EurekaMag Full Text Articles Chapter 14,089

Jain, S.V.; Mathur, C.M.; Mehta, K.M. 1959: Investigations on fertilizer requirements of wheat in desert soil of Rajasthan. Indian J. Agron 3: 213-223

Gerth, A. 1962: Investigations on field capacity and available moisture in a raw loess soil and a chernozem.. Z. Acker- u. PflBau 115: 231-246

Anonymous 1963: Investigations on field drying of herbage crops.. Tolvmandsbladet 35(7): 317-22

Dorn, H.; Egner, K. 1961: Investigations on finger joints in wooden bearing structures after many years in use.. Holz Roh- u. Werkstoff 19(3): 100-12

Plgatti, A.; Pereira, J.; Jr. 1960: Investigations on flavour deterioration in coffee harvested from trees treated with BHC. Biologico 26: 206-9

Pietkiewicz, T.A.; Zarzycka, H. 1960: Investigations on flax rust, M. Uni (Pers.) Lev. Roczn. Nauk rol.: Ser. A 81: 229-51

Mihalka, T.; Berek, S. 1959: Investigations on fleece density in improved Hungarian Combing-wool Merino sheep. Acta agron, Budapest 9: 291-298

Schanderl, H. 1960: Investigations on floral biology in German almond varieties. Erwerbsobstbau 9: 167-69

Fernqvist, I. 1961: Investigations on floral biology in black currants, red currants and gooseberries. K. Skogs o. Lantbruksakad. Tidskr 100: 357-97

Dhillon, J.S.; Singh, K.K.; Bakhshi, J.C. 1962: Investigations on flowering and fruiting problems in sweet lime (C limettioides Tanaka). II. Floral biology. Punjab hort. J 2: 215-29

Dhillon, J.S.; Singh, K.K.; Bakhshi, J.C. 1963: Investigations on flowering and fruiting problems in sweet lime (C. limettioides Tanaka). Punjab hort. J 3: 46-53

Dhillon, J.S.; Singh, K.K.; Bakhshi, J.C. 1962: Investigations on flowering and fruiting problems in sweet lime (Citrus limettioides Tanaka). I. Flowering and fruiting characteristics. Punjab hort. J 2: 153-66

Bonsembiante, M. 1958: Investigations on fodder availability in relation to stocking on some farms in Padova province (Italy). Agricoltura d, Venezie 12(9): 483-508

Tombesi, L.; Cale, M.T.; Peruzzi, G. 1960: Investigations on foliar diagnosis in wheat during fertilizing trials on the analcitic volcanic soils of Latium.. Ann. Sper. agr 14: 5-16

Tombesi, L., E.Al. 1960: Investigations on foliar diagnosis of wheat during manuring trials on analcitic volcanic soils in Latium (Italy). Ann. Sper. agr 14(1): 5-16

Cosmo, I.; Pleri, G.; Glonchetti, G. 1960: Investigations on foliar nutrition of vines. Riv. Vitic. Enol 13: 363-75, 407-13

Anonymous 1959: Investigations on forage crops and temporary pasture in four-course rotations with wheat. Rep. Waite Agric. Res. Inst. 57, Adelaide: 5-6

Hedin, L.; Kerguelen, M. 1958: Investigations on forage production in Auxois (France) and on its intensification. Ann. Amelior. Pl. Paris 8(3): 339-88

Hedin, L.; Kerguelen, M. 1959: Investigations on forage production in the Lautaret (Alps) and its improvement. Bull. Fed. franc. Econ. alp, 60. 10, 733-830

Crescimanno, F.G.; Sacco, S.; Carruba, E. 1956: Investigations on forcing lemons. Riv. Ortoflorofruttic. ital. 40: 66-81

Crescimanno, F.G. 1959: Investigations on forcing lemons. Tecn. agric 11: 398-406

Ehrenhardt, H. 1959: Investigations on forecasting for codling-moth control in south-western Germany. Proc. IVth int. Congr. Crop Prot, Brunswick 1: 247-251

Jacob, H. 1957: Investigations on forest history in the Tharandt region.. Feddes Repertorium Specierum Novarum Regni Vegetabilis. Beihefte 137: 183-275

Lag, J. 1963: Investigations on forest soils in Nord-Trendelag County, Norway, in connexion with field work of the National Forest survey in the summer of I960.. Medd. Norshe SkogsforsVesen 18: 107-160

Keylwerth, R. 1962: Investigations on free and restrained swelling of wood. 1. Free swelling. 2. Restrained swelling.. Holz Roh- u. Werkstoff. 20: 7; 8, 252-9; 292-303

Schulz, H. 1957: Investigations on frost cracks in spring 1956.. Forstwiss. Cbl 76(1/2): 14-24

Koch, H.D.; Muller, H.W. 1963: Investigations on frost damage in young maize plants. Zuchter 33: 155-63

Sjoseth, H. 1957: Investigations on frost hardiness in meadow plants. Forskn. Fors. Landbr 8: 77-98

Thorsrud, J.; Hjeltnes, A. 1963: Investigations on frost hardiness in raspberry. Forskn. Fors. Landbr 14: 99-117

Gunther, Elizabeth Grummer, G. 1958: Investigations on fruit rot of Tomato. Gartenbauwiss, 23; 5(1): 130-159

Svan Dee Laan, P.A. 1956: Investigations on fungi, parasites of the cyst contents of the Potato root eelworm (Heterodera rostochiensis Wollenw.). Tijdschr. PlZiekt 62(6): 305-321

Fawcett, C.H.; Spencer, D.M.; Wain, R.L. 1957: Investigations on fungicides. II. Aryloxy-and arylthio-alkanecarboxylic acids and their activity as fungicides and systemic fungicides. Ann. appl Biol 45(1): 158-176

Fawcett, C.H.; Spencer, D.M.; Wain, R.L. 1958: Investigations on fungicides. IV. (Aryl-oxythio)-trichloromethanes. Ann. appl. Biol 46: 651-61

Bates, A.N.; Spencer, D.M.; Wain, R.L. 1963: Investigations on fungicides. VII. The antifungal activity of certain hydroxy nitro alkanes and related compounds. Ann Appl Biol 51(1): 153-160

Wain, R.L.; Sobotka, W.; Spencer, D.M. 1963: Investigations on fungicides. VIII. The fungicidal properties of some thiocarbamoylthionitroparafflns. Ann. appl. Biol 51(3): 445-452

Ferenczy, L.; Stefandel, L 1958: Investigations on fungistatic activity of auxins. Acta agron. hung 8(3-4): 167-170

Smith, R.J.; Read, W.H. 1961: Investigations on fungitoxic derivatives of salicyl-aldehyde. I. The 3-, 5-, and 3,5 chlorinated derivatives of salicylanilide and salicyl-para-chloroanilide. Ann. appl. Biol 49(1): 102-109

Smith, R.J.; Read, W.H. 1961: Investigations on fungitoxic derivatives of salicylaldehyde. I. The 3-, 5-and 3,5-chlorinated derivatives of salicylanilide and salicyl para-chloroanilide. II. Chlorinated and brominated derivatives of salicylideneani-line and related compounds as eradicants of cucumber powdery mildew (Erysiphe cicho-racearum DC.). III. Some N-substituted derivatives of halogenated salicylideneimines as eradicants of cucumber powdery mildew. Ann. appl Biol. 49: 102-9

Smith, R.J.; Read, W.H. 1961: Investigations on fungitoxic derivatives of sallcylaldehyde: II. Chlorinated and brominated derivatives of salicylidene-aniline and related compounds as eradicants of Cucumber powdery mildew (Erysiphe cichoracearum DC.). III. Some N-substituted derivates of halogenated salicylldeneimines as eradicants of Cucumber powdery mildew. Ann. appl Biol 49(2): 233-241; 242-245

Ulrich, R.; Paulin, A. 1962: Investigations on gaseous exchanges and the translocation of some constituents in isolated flower spikes of Iris germanica supplied or not supplied with water.. Proc 15th int. hort. Congr., Nice, 1962. 2: 480-3

Jaranowski, J. 1958: Investigations on generative hybridization of white lupine (L. albus) and yellow lupine (L. luteus) with the aid of vegetative grafts. Bull. Acad. polon. Sci 6: 139-144

Bachmann, L.; Curth, P.; Rostel, H.-J. 1963: Investigations on gibberellin application to Beta varieties at various growth phases.. Zuchter 33(1): 50-7

Block, G. 1959: Investigations on glume blotch of wheat (S. nodorum Berk.), especially in relation to the conditions of infection, varietal susceptibility and economic importance of the fungus. Z. Acker- u. PflBau 107: 435-58

Hopp, H. 1957: Investigations on glume blotch of wheat and its pathogen S. nodorum Berk. (syn. M. Hennebergii Kuhn). Phytopath. Z 29: 395-412

Becker, G.J.F. 1958: Investigations on glume blotch of wheat in 1958. Tien-jarenplan voor graanonderzoek. Verslag over het vijfde jaar, 1958. 99-107

Becker, G.J.F. 1959: Investigations on glume blotch of wheat in 1959. Ten-year plan for cereal research. Report for the sixth year 1959. 127-37

Knoblauch, H. 1962: Investigations on goat ejaculates.. Zuchthyg. FortPflStdr. Besam. Haustiere. 6: 9-22

Malinowski, E.; Bankowska, H.; Oskierka, I. 1956: Investigations on grafting potatoes. III. Variation in S. Rybinii grafted on tomato. IV. Grafting S, Commersonii on to tomato stocks. V. Aerial stolons in S. polyadenium grafted on tomato. Acta agrobot, Warszawa 5: 33-61

Gonet, Z. 1960: Investigations on green manuring sandy soils with sweet clover and lupin.. Zesz. Nauk. wyz. Szkol. rol. Wroclaw. Rol 12: 39-90

Jonsson, P. 1959: Investigations on group feeding versus individual feeding and on the interaction between genotype and environment in pigs. Acta Agric. scand 9: 204-228

Luppi, G. 1962: Investigations on growing soft wheat by the clump method.. Annali Fac. Sci. agr. Univ. Torino, 4. 2: 379-400

Koga, K.; Tahara, M.; Yamane, H.; Yamagata, M. 1960: Investigations on growing sugar beet in warm regions. I. Development and variation in chemical composition of the root in sugar beet.. Yamaguchi Daigaku Nogakubu Gaku-jutsu Hokoku/Bull. Fac. Agric. Yamaguti Univ, 11, 75-82

Shantz, E.M.; Steward, F.C. 1959: Investigations on growth and metabolism of plant cells. VII. Sources of nitrogen for tissue cultures under optimal conditions for their growth. Ann Bot 23(91): 371-390

Nawara, W. 1961: Investigations on growth and on weight correlations in lambs of mountain sheep at different ages.. Roczn. Nauk rol., B 77: 1021-1049

Stecki, Z. 1963: Investigations on growth of Poplar hybrids with reference to selection.. Arboretum Kornickie, Poznan. 8: 155-218

Ferrara, B.; Minieri, L. 1961: Investigations on growth rate and food utilisation in the domestic quail.. Acta med. vet, Napoli 7: 295-307

Larsen, A. 1961: Investigations on growth rhythm and net assimilation in two strains of flax (Concurrent and Wiera). Acta Agric, scand 11(2): 128-42

Biggs, R.H. 1960: Investigations on growth substances in peach buds. Proc. Fla St. hort. Soc. 1960. 72: 341-6

Ewy, Z.; Wojcik, K. 1961: Investigations on haemoglobin types in animals.. Acta physiol. polon 12: 441-449

Koopman, H.; Daams, J. 1958: Investigations on herbicides I. 2-(Substituted amino)-4,6-dichloro-1,3,5- triazine. Rec. Trav. chim. Pays-Bas 77(3): 235-240

Koopman, H.; Uhlenbroek, J.H.; Haeck, H.H.; Daams, J.; Koopmans, M.J. 1959: Investigations on herbicides II. 2-Alkyloxyand 2-aryloxy-4,6-dichloro-1,3,5-triazines. 2-Alkylthio- and 2-arylthio-4,6-dichloro- 1,3,5-triazines. Rec.Trav.chim.Pays-Bas, 78: 11, 967-80

Koopman, H.; Daams, J. 1959: Investigations on herbicides III: 2,4-disubstituted 6-chloro-1,3,5-triazines. Rec.Trav.chim. Pays-Bas 79(1): 83-9

Tomaszewski, Z. 1963: Investigations on heterosis in maize. I. Results of water-culture experiments. Hodowla Roalin Aklimatyz. Nasiennictwo. 7: 245-60

Teautner, T.A. 1958: Investigations on heterozygotes of phage T1. Z. VererbLehre. 89: 264-71

Malmquist, L.; Meichsner, H. 1958: Investigations on high-temperature kilns.. Holz Roh- u. Werkstoff 16(7): 263-73

Skotland, C.B. 1959: Investigations on hop downy mildew and its influence on root die-out. Modem Brew. Age 59(6): 47-8

Holm, W. 1963: Investigations on hormone-induced ovulations of two and three ova in cattle. SchrReihe Max-Planck-Inst. Tierz. Tierernahr, Mariensee/Trenthorst, 16, 61

Springer, U.; Wagner, A. 1959: Investigations on humic acids formed by long-term organic manuring, as compared with natural humic acids of different origins.. Zeitschrift für Pflanzenernährung, Düngung, Bodenkunde 86: 223-249

Loginow, W. 1962: Investigations on humic protein complexes.. "Studies about Humus" Symp. Humus and Plant, Praha. 135-141

Hargitai, L. 1963: Investigations on humus quality on the basis of colour curves.. Kertesz. szolesz. Foisk. Evk 27: 343-355

Mishra, G.M. 1961: Investigations on hybrid vigour in brinjal (Solanum melongena L.). Indian J. Hort 19: 305-17

Zawadzki, S. 1963: Investigations on hydromorphic soils in the Huezwa valley near Werb-kowice.. Ann. Univ. M. Curie Skiodowska. 17E: 7-30

Wieczorek, E. 1960: Investigations on income and expenditure balance of the rural population in 1955-58. Badania nad bilansem dochodow i wydatkow ludnosci chlop-skiej w latach 58, Warszawa: Polskie Wydawnictwa Gospodarcze, 167

Havermann, H.; Ruter, H. 1961: Investigations on increasing energy supply in calf fattening rations based on skim-milk by using carbohydrates and lipids. I. Increasing energy and dry matter contents in enriched skim-milk by using carbohydrates.. Zuchtungskunde 33(9): 437-46

Mayr, H.H.; Primost, E.; Rittmeyer, G. 1962: Investigations on increasing resistance to lodging of cereals. 1. Field experiments with chlorcholinechloride on winter wheat.. Bodenkultur (A) 13(1): 27-45

Kovacs, A. 1961: Investigations on increasing the protein content of maize. Agrartud. Egy. mezogazdasagtud. Kar. Kozl, Godollo, 253-71

Grosmann, H. 1956: Investigations on increment determination in the enumeration research area in Spechthausen.. Arch. Forstw, 5: 11/12, 872-97

Rommel, P. 1963: Investigations on indirect pregnancy diagnosis in the mare by the chemical determination of oestrogen in the urine.. Monatshefte für Veterinärmedizin 18: 103-107

Bjorling, K.; Ossiannilsson, F. 1958: Investigations on individual Variations in the Virus-transmitting Ability of different Aphid Species. Socker, Malmo 14(1): 1-13

Bercks, R. 1963: Investigations on individual differences between Potato virus X antisera using reactions to related viruses. Phytopath. Z 47(4): 3O1-313

Koppanyi, T.; Kovacs, B. 1957: Investigations on infection by stew sawfly in different wheat varieties. Debrecen. mezogazd. Akad. Tudomany. Evk, 291-96

Nienhaus, F. 1961: Investigations on infection, multiplication and identification of potato virus Y in potato tubers of different varieties. Proceedings of the fourth conference on potato virus diseases at Braunschweig, 12-17 Wageningen, 99-105

Altenkirch, W.; Wessely, E.C. 1963: Investigations on inheritance of horns and cryptorchidism in Merino sheep.. Arch. Tierz 6: 481-504

Haas, G. 1959: Investigations on innate modes of behaviour in Barbary sheep (Ammotrogus lervia Pallas). Z. Tier-psychol 16: 218-242

Wlckramasinghe, N.; Fernando, H.E. 1962: Investigations on insecticidal seed dressings, soil treatments and foliar sprays for the control of Melanagromyza phaseoli (Tryon) in Ceylon. Bull. ent. Res 53: 223-40

Braun, H.; Nienhaus, F. 1962: Investigations on internal rust spot of the potato tuber. Phytopath. Z 45: 97-123

Chyeng, P.C. 1962: Investigations on intervarietal differences in resistance to late blight of potato.. Pl. Prot. Suwon. 1: 37-41

Jeffery, G.M.; Phifer, K.O.; Gatch, D.E.; Harrison, A.J.; Skinner, J.C. 1962: Investigations on intestinal parasitism in a coastal South Carolina community. Journal of Parasitology 48(2): Sect. 2, 50-51

Karschon, R. 1958: Investigations on iron chlorosis in Eucalyptus gomphocephala A.DC.. La-Yaaran. 8: 1/2, 6-9, 32-30

Rasuceanu, E.; Petrescu, C Sutiaghin, I. 1960: Investigations on irrigation programmes in tomato and capsicum growing. Lucr. sti. Inst. Cerc., horti-vitic. . 1960. 563-75

Sanger, H.L. 1961: Investigations on isolates of tobacco rattle virus difficult to transmit.. Proceedings of the fourth conference on Potato virus diseases, Braunschweig, 12-17 September, Wageningen, H. Veenan and Zonen, 22-29

Weiler, N. 1956: Investigations on keeping cattle in open sheds.. Untersuchungen uber die Haltung von Rindvieh in Offenstallen, Germany: Institut fur Tierzucht und Milchwirtschaft an der Justus-Liebig-Hochschule, Giessen, 108

Horvath, Z.; Karsai, F. 1963: Investigations on kidney clearance by one injection of phenol red without testing the urine. II. Clinical application.. Mag. allator, Lapja 18: 321-323

Cepel, N. 1959: Investigations on leaf area development of Quercus robur and Carpinus betulus during one growing season.. Istanbul Univ. Orm. Fak. Der, 9A: 1, 114-25

Klinkowski, M. 1959: Investigations on leaf spot diseases of Usambara Violet.. Omagiu lui T. Savulescu. 355-366

H.H.Evenhuis. 1958: Investigations on leafhopper-borne clover virus. Proceedings of the Third Conference on Potato Virus Diseases. Lisse-Wageningen, 24-28 June, Wageningen, H. Veenman and Zonen, 251-254

Acerbo, S.N.; Schubert, W.; Nord, F.F. 1960: Investigations on lignin and lignification. XXII. The conversion of d-glucose into lignin in Norway Spruce. J. Amer. Chem. Soc 82(3): 735-9

Olcay, A. 1962: Investigations on lignin and lignification. XXV. Hydrogenation of milled-wood lignins from White Pine and Blue Spruce. J. organ. Chem 27(5): 1783-6

Coscia, C.J.; Schubert, W.; Nord, F.F. 1961: Investigations on lignins and lignification XXIII. Hydrogenation and hydrogenolysis of native and milled-wood lignins. Tappi 44(5): 360-3

Shimazono, H. 1959: Investigations on lignins and lignification. XXI. Identification of phenolic esters in the culture medium of Lentinus lepideus and the O-methylation of methyl P-coumarate to methyl P-methoxycinnamate in vivo. Archives of Biochemistry and Biophysics 83(1): 206-215

Coscia, C.J.; Schubert, W.; Nord, F.F. 1961: Investigations on lignins and lignification. XXIV. The application of hydrogenation, hydrogenolysis, and vapour phase chromatography in the study of lignin structure. J. organ. Chem, 26: 12, 5085-91

Coscia, C.J.; Ramirez, M.I.; Schubert, W.J.; Nord, F.F. 1962: Investigations on lignins and lignification. XXVI. Studies on the utilization of pyruvate in lignification. Biochemistry 1: 447-451

Ishikawa, H.; Schubert, W.J.; Nord, F.F. 1963: Investigations on lignins and lignification. XXVII. The enzymic degradation of softwood lignins by white-rot fungi. XXVIII. The degradation by Polyporus versicolor and Fomes fomentarius of aromatic compounds structurally related to softwood lignin. Archives of Biochemistry 100(1): 131-149

Rus, P.M. 1959: Investigations on lipid metabolism in cattle.. Aarsberetn. Inst. Sterilitetsforskn. K. Vet.-LandbHjsk, Kbh, 84-112

Tietjen, C. 1963: Investigations on liquid farmyard manure applied to root crops & cereals.. Z. Acker- u. PflBau. 118: 149-165

Dunger, W. 1956: Investigations on litter decomposition by collembola.. Zool. Jb 84: 75-98

Hawkins, R.P. 1960: Investigations on local strains (varieties) of herbage plants. 4. White clover. J. Brit. Grossi. Soc 15(1): 28-33

Semb, G.; Tragethon, O. 1958: Investigations on magnesium deficiency in the Rygge and Rade districts, ostfold County, Norway.. Tidsskr. norske Landbr 65: 230-243

Roberts, C.; van der WALT, J. 1960: Investigations on maltose utilization in Saccharomyces. I. The acquisition of maltose fermentative ability by S. capensis. Comptes-Rendus des Travaux du Laboratoire Carlsberg 32: 19-34

Robert, C.; Wynants, J. 1961: Investigations on maltose utillization in Saccharomyces. II. A genetic study of the maltose-fermenting strain of S. oviformis. Comptes-Rendus des Travaux du Laboratoire Carlsberg 32: 291-306

Roberts, C.; Winge, O.; Wynants, J. 1961: Investigations on maltose utilization in Saccharomyces. III. The genetics of assimilation in S. oviformis. Comptes-Rendus des Travaux du Laboratoire Carlsberg 32: 305-318

Bauernfeind, A.; Poschenrieder, H. 1960: Investigations on manganese fixation by soil bacteria.. Bayer, landw. Jb 37: 610-618

Bailov, D.; Istatkov, S.; Edreva, M.A.; Sechenska, M.M. 1962: Investigations on many biochemical and physiological processes in the leaves of Tobacco plants infected by Peronospora tabacina Adam. C.R. Acad. bulg. Sci 15(4): 427-430

Hyun, S.; Ahn, K. 1959: Investigations on mass production of seed of x Pinus rigitaeda.. Res. Rep. Inst. For. Gen. Suwon, 1, 1-24

Morenz, J. 1959: Investigations on media for the initial culture of pathogenic fungi. Mykosen 2(4): 107-114

Mlddendorf, M. 1958: Investigations on methods for infecting with maize smut (U. zeae (Beckm.) Unger) and its dependence on age, temperature and variety. Zuchter 28: 80-94

Knigge, W.; Schulz, H. 1959: Investigations on methods of determining the angle of slope of spiral grain in different age zones in broadleaved trees.. Holz Roh- u. Werkstoff 17(9): 341-51

Rostel, H.-J. 1962: Investigations on methods of harvesting and the determination of yield of tops in sugar-beet yield trials and the sources of error. Z. landw. Vers- Unter-suchWes 8: 441-58

Wehrmann, J. 1959: Investigations on methods of making needle analysis in Pine stands.. Forstwiss. Cbl 78(3/4): 77-97

Yeh, T.-P.; Lu, C.-C.; Fu, M. 1963: Investigations on methods of selecting cotton lines and on the technique of evaluating yielding capacity.. Chung-Kuo Nung-yeh Ko-hsueh (Chin, agric. Sci.), 4, 32-39

Batz, G. 1961: Investigations on methods of strain tests of cereals. Z. Pflanzenz 46: 155-68

Jagnow, G. 1958: Investigations on microbial numbers and biological activity in meadow soils.. Zeitschrift für Pflanzenernährung, Düngung, Bodenkunde 82: 50-67

Lehmann, G. 1961: Investigations on milk and butterfat production in cattle; the estimation of breeding value and its practical application. Giessen. SchrReihe Tierz. Haustiergenet, 3: 75

Horny, G.; Hertrampf, J. 1960: Investigations on milking ability in herds belonging to the South Hanover-Brunswick Herdbook Society. Zucht-ungskunde 32: 97-111

Willems, C.M.T.; Janssen, B.H.A. 1962: Investigations on mink semen and the relationship between semen quality and fertility.. Tijdschr. Diergeneesk 87: 287-302

Bellini, P. 1958: Investigations on mixtures for irrigated permanent- or ley-meadows of the plain. Ann. Fac. Agr., Milano 7: 89-116

Gunther, E. 1957: Investigations on monectochimeras between L. esculentum Mill. and S. nigrum L. Biol. Zbl 76: 343-51

Voskerusa, J. 1960: Investigations on morphine content in poppy capsules. Pharmazie 15: 552-58

Heeger, E.F.; Schroeder, H. 1959: Investigations on morphine yield from P. somniferum under conditions of cultivation in central Germany. Pharmazie 14(4): 228-233

Dhutraj, D.N.; Gokhale, D.N. 2007: Investigations on morphological, cultural, physiological characteristics and staining reactions of seedborne Xanthomonas sp. of mungbean. Journal of Plant Disease Sciences 2(1): 37-39

Wiegleb, J. 1962: Investigations on motility of bull spermatozoa in vitro after adding blood or blood constituents of different livestock species. II. Dissertation. Hanover, 70: 222

Muller, H. 1962: Investigations on motility of bull spermatozoa in vitro after adding blood or blood constituents. I. Dissertation. Hanover 70: 221-222

Michaelis, P. 1958: Investigations on mutation of cytoplasmic hereditary units, especially of the plastids. Part 1. Planta 51: 600-34

Boullard, B.; Dominik, T. 1958: Investigations on mycorrhizae of P. strobus at different sites in France and Poland.. Prace Inst. bad. Lesn, 178, 45-84

Wolter, J. 1958: Investigations on native populations of white clover (T. repens L.). Ann. Univ. M. Curie-Sklodowska Sect. E 13: 297-325

Peachey, J.E. 1962: Investigations on nematicidal activity and crop responses to chemical soil sterilants. British Insecticide and Fungicide Conference, Brighton, November 6-9, Proceedings, 1962. 2: 349-351

Uhlenbroek, J.H.; Bijloo, J.D. 1959: Investigations on nematicides. II. Structure of a second nematicidal principle isolated from Tagetes roots. Recueil des Travaux Chitniques des Pays-Bas, Amsterdam 78(5): 382-390

Uhlenbroek, J.H.; Bijloo, J.D. 1960: Investigations on nematicides. III. Polythienyls and related compounds. Recueil des Travaux Chimiques des Pays-Bas. Amsterdam. 79: 11, 1181-1196

Uhlenbroek, J.H.; Bijloo, J.D. 1958: Investigations on nematiddes. I. Isolation and structure of a nematicidal principe occurring in Tagetes roots. Recueil des Travaux Chimiques des Pays-Bas, Amsterdam 77(1): 1004-1009

Hopper, P.K. 1959: Investigations on neutralizing antibody to canine distemper virus in human serum from different countries. Acta Paediatrica 48(1): 43-49

Chieffi, A.; Dos Reis, J.M. 1960: Investigations on new diluting media for bull semen. IV. Some modifications to the preparation technique for the egg yolk-tomato juice diluter (Geto). Zootec. e Vet 15: 61-62

Josepovits, D.; Matolcsy, G.; Sudi, J. 1957: Investigations on new herbicides with increased selectivity.. Summ.Pap.4th int.Congr. Crop Prot, 79-80

Guida, C. 1959: Investigations on new varieties of non-irrigated summer fodder catch crops. Allev. e Vet, 4-5, 27

Czygan, F.C. 1963: Investigations on nitrate reduction by the green alga Ankistrodesmus braunii in vivo and ire vitro.. Planta 60: 225-242

Chen, H.K.; Chou, C. 1961: Investigations on nitrification and nitrifying organisms in rice-fleld soils. I. Nitrification in rice-field soils.. Acta pedol. sin 9: 56-64

Salonen, M.; Tainio, A.; Tahtinen, H. 1962: Investigations on nitrogen fertilization. Results of field trials with different rates of nitrogen carried out in the years 1928-1960.. Ann. agric. fenn 1(3): 133-74

Salonen, M.; Tainio, A.; T Ahtinen, H. 1962: Investigations on nitrogen fertilizing. Results of field trials with different rates of nitrogen in 1928-1960.. Ann. Agric. fenn 1: 133-174

Virtanen, A.I. 1957: Investigations on nitrogen fixation by the Alder. II. Associated culture of Spruce and inoculated Alder without combined nitrogen. Physiol. Plant., Copenhagen 10(1): 164-9

Andreotti, R. 1956: Investigations on nitrogen metabolism and on changes in the content of mineral substances during the process of ripening of the tomato. Ind. Cons 31: 305-8

Mitra, S.P.; Singh, R. 1960: Investigations on normal and alkali (szik) soil profiles.. Agrokem. Talajt 9: 179-188

Nygren, A. 1958: Investigations on north American Calamagrostis. II. Kungl. LantbrHogskolans Ann 24: 363-68

Anttinen, O. 1960: Investigations on nurse crops of leys under conditions in North Ostrobothnia. Maatal. ja Koetoim 14: 83-91

Gericke, S.; Kurmies, B.; Barmann, C. 1963: Investigations on nutrient conditions in growing fruit trees.. Phospnorsaure 23: 109-160

Ansorge, H. 1963: Investigations on nutrient uptake during the growth period of winter wheat & spring barley receiving long-term differential fertilizing.. Albrecht-Thaer-Arch 7: 21-42

Zattler, F. 1956: Investigations on nutrient utilization by the hop plant. Hopfen Rundschau, 7, 85-8

Jahn, H. 1963: Investigations on oestrous interval in cattle with reference to early embryonic death. Vet.-med. Dissertation, Tierarztl. Hochsch, Hanover., 54

Hellstrom, N. 1956: Investigations on oil turnips and oil rape. 6. Further investigations in chemical composition. Acta agric. scand 6(1): 17-44

Hellstrom, N.; Torssell, B.; Aamisepp, M. 1961: Investigations on oil turnips and oil rape. 7. On hardening in darkness. Acta Agric, scand 11(2): 143-50

Hellstrom, N. 1961: Investigations on oil turnips and oil rape. 8. On sugar and protein content in two varieties of oil rape. Acta Agric, scand 11(2): 151-9

Torssell, B.; Aamisepp, M. 1962: Investigations on oil turnips and oil rape. 9. Chemical composition in different organs of the wintering stage of the plants. Acta Agric. scand 12(3): 210-14

Stracke, E. 1956: Investigations on old and new means of controlling weeds of grassland.. Wiss.Z. Univ.Rostock.Mat.-naturwiss.Reihe, 7 6(2): 253-306

Grunzel, H. 1961: Investigations on oospore formation in grape mildew (P. viticola de Bary). Z. PflKrankh. 68: 65-80

Kaars Sijpesteijn, A.; Van Der Kerk, G.J. 1956: Investigations on organic fungicides. X. Pyruvic acid accumulation and its relation to the phenomenon of inversion growth as effected by sodium dimethyldithiocarbamate. Biochimica et Biophysica Acta 19(2): 280-288

Sijpesteijn, A.K.; Janssen, M.J.; Van Der Kerk, G.J. 1957: Investigations on organic fungicides. XI. The role of metals and chelating agents in the fungitoxic action of sodium dimethyldithiocarbamate. Biochimica et Biophysica Acta 23(3): 550-557

Huisman, H.O.; Uhlenbroek, J.H.; Meltzer, J. 1958: Investigations on organic insecticides. II. Preparation and acaricidal properties of substituted diphenylsulphones, diphenylsulphides and diphenylsulphoxides. Rec. Trav. chim. Pays-Bas 77: 103-22

Richard, J.M. 1956: Investigations on organic-carbon determination in maritime deposits.. Bull. Ass.franc. Et. Sol 72: 355-358

Luijten, J.G.A.; Van Der Kerk, G.J.M. 1961: Investigations on organotin compounds. XIV. Preparation and antifungal properties of some triaryl-and triaralkyl-tin acetates. J. appl. Chem 11(1): 35-37

Bernhart, A. 1960: Investigations on output in handling logs with sappis.. Forstwiss. Cbl 79(5/6): 140-57

Schilling, E. 1959: Investigations on ovum transport in ruminants. Verh. dtsch. zool. Ges 22: 283-289; 288

Bhat, M.V.; Patel, G.A.; Gokavi, M.A. 1958: Investigations on paddy gall midge (Pachydiplosis oryzae W.M.). Part II. Varietal resistance to gall midge. Indian J. Ent 20: 21-26

Michalec, C.; Stastny, M.; Novakova, E. 1958: Investigations on paper chromatographic separation of serum lipoproteins. Naturwissen- schaften. 45: 241

Liiri, O. 1960: Investigations on particle properties in the manufacture of particle board I-III.. Pap. ja Puu. 42: 2; 3; 4a, 57-62; 105-9; 197 212

Wunsche, K.-H. 1961: Investigations on pasture farming in the eastern part of the Erz Mountains and its foreland. Wissenschaftl. Z. Hochschule f. LPG. Meissen 4(1): 57-76

Gentile, S. 1958: Investigations on pastures and woods in Nicosia region (Nebrodi Mountains, Sicily).. Boll. ht. bot., Univ. Catania Ser. 2, 2: 87-130

Doss, W.; Fikry, A. 1960: Investigations on pear canker disease in southern region, U.A.R. Agric. Res. Rev., Cairo. 38: 472-80

Inoue, S.; Fujiwara, Y. 1958: Investigations on pear stocks. II. Variation in type of rooting and in the growth of the aerial parts associated with differences in osmotic pressure amongst seedlings obtained by open pollination of Pyrus betulaefolia Bunge.. Nogyo oyobi Engei/Agric. & Hort 33: 1555-56

Reck, J. 1961: Investigations on pelt development in silver foxes. Arch.Geflugelz. Kleintierk 10: 107-113

Jain, D.L.; Mehta, K.M.; Jain, S.V. 1963: Investigations on period of sowing, seed rate and fertilization of wheat in Gang Canal tract of Rajasthan. Indian J. Agron 7(3): 197-205

Van Den Bos, B.G.; Koopmanns, M.J.; Huisman, H.O. 1960: Investigations on pesticidal phosphorus compounds. I. Fungicides, insecticides and acaricides derived from 3-amino-1, 2, 4-triazole. Rec. des Trav. Chim. des Pays-Bas 79(7): 807-22 tabs. 5

Van Den Bos, B.G. 1960: Investigations on pesticidal phosphorus compounds. II. On the structure of phosphorus compounds derived from 3-amino-1, 2, 4-triazole. Rec. des Trav.Chim.des Pays-Bas 79(8): 836-42

Tuatay, N. 1963: Investigations on pests of oil roses in the Isparta and Burdur regions, their bionomics in brief and methods of control. Ankara Zir. Mucad Enst. Mud, Ankara, 39: 78

Doring, H. 1957: Investigations on phosphate sorption on pure iron hydroxides and relationships between easily soluble iron and phosphate sorption in different soils.. Phosphorsaure 17: 17-24

Lasota, T. 1962: Investigations on phosphorus metabolism of some fodder lupins. 1. The effect of phosphorus supply on quality and size of yield.. Roczn. Nauk rol 85(1): 47-72

Muhle, E.; Frauenstein, K. 1962: Investigations on physiologic specialization in E. graminis DC. I. The occurrence of some mildew populations on different fodder grasses. Zuchter 32: 324-27

Hoeser, K. 1957: Investigations on physiologic specialization of Puccinia graminis tritici in Germany and Austria. Robigo, 1957. 3: 8-9

Muhle, E.; Frauenstein, K. 1962: Investigations on physiological specialization in E. graminis DC. II. The host-plant range of Poa mildew. Zuchter 32: 345-52

Muhle, E.; Frauenstein, K. 1962: Investigations on physiological specialization of E. graminis. II. The host range of Poa mildew. Zuchter 32(8): 345-352

Davis, D. 1963: Investigations on physiology of selective pathogenicity in Fusarium oxysporum in test tube culture. Phytopathology 53(2): 133-139

Van Andel, O.M. 1958: Investigations on plant chemotherapy II. Influence of amino acids on the relation plant-pathogen. Tijdschr. PIZielct 64(4): 307-327

Martin, J.T. 1959: Investigations on plant cuticles. A.R. Long Ashton agric. hort. Res. Stat. for, 1959. 102-6

Jannaccone, A. 1957: Investigations on plant density of early potatoes grown in Sicily. Ann. Sper. agr 11(3): 775-92

Scroll, G. 1961: Investigations on plantmoisture status to explain the effect of lowering the water table on the yield of agricultural crops.. Ber. Landesanst. Bodennutzungsschutz Nordrhein-Westfalen. 35-42

Geidel, H.; Schuster, W. 1962: Investigations on plot size in field experiments with spring barley.. Z. Acker- u. PflBau, 116: 1, 1-13

Zapletal, A. 1961: Investigations on plowing with deepening of the arable layer and subsoil loosening in the podzolic region, with reference to soil fertility. I.. Sborn. csl. Akad. zemed. Ved (Rostl. Vyroba). 34: 349-382

Andrade, S.O.; Holzhacker, E.L. 1959: Investigations on poisonous plants in Brazil. Arch. Inst. biol, S. Paulo 26: 55-87

Andrade, S.O.; Camargo, W.V.D.A.; Fernandes, N. 1963: Investigations on poisonous plants in the state of Sao Paulo. II.. Arq. Inst. Biol., Sao Paulo. 30: 189-203

Kubicki, B. 1962: Investigations on pollen germination in vitro in diploid and tetra-ploid muscmelons (Cucumis melo L.). Genet. polon 3: 181-88

Zeilinger, A.; Bojkow, E. 1959: Investigations on polyethylene Alpine milk pipelines.. Bodenkultur 10A: 3, 265-78

Baldy, B. 1963: Investigations on polyploid tomatoes. Duna-Tisza kozi mezogazd. kiserl. Int. Evk., Kecskemet. publ. 1964. 71-83

Bick, H.; Halberg, F.; Spink, W.W. 1956: Investigations on polyvinylpyrrolidone in mice given brucella endotoxin. Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine 93(1): 7-10

Dittrich, V. 1961: Investigations on population genetics in normal and phosphate-resistant strains of T. telarius. Z. angew. Ent, Hamburg, 48: pt. 1, 34-57

Kranz, A.R. 1957: Investigations on population genetics in primitive Iranian rye. A contribution to the systematics, evolution and breeding of rye. Z. Pflanzenz 38: 101-46

Rasmussen, K.; Jensen, S.T. 1960: Investigations on potash and potasa release in Danish soils. K, VetHojsk. Aarsskr, 88-122

Salonen, M.; Tainio, A. 1961: Investigations on potash fertilizing. Resolte of field trials with different rates of potash carried out in the years 1932-59.. Valt. Maatalousk. Julk, 185: 60

Semb, G.; Sorteberg, A.; oien, A. 1959: Investigations on potassium available in soils varying in texture and parent material. Acta Agric. scand 9: 229-252

Gisiger, L. 1959: Investigations on potassium fertilizing of potatoes.. Schweiz. landw. Mh, 4/5, 173-178

Fernando, H.E.; Manickavasagar, P. 1959: Investigations on potato insects and their control with special reference to Dorylus orientalis. Trop. Agriculturist. Colombo 114(2): 127-139

Wetter, C.; Brandes, J. 1956: Investigations on potato virus. S). Phytopath. Z 26: 81-92

Jouis, E.; Lecacheux, M.T. 1959: Investigations on practical methods of determining the trace elements copper, zinc and manganese in plants and soils, with a view to routine determinations in agricultural laboratories.. Ann. agron, Paris 10: 349-365

Iliev, T. 1963: Investigations on pressure losses in the air stream during pneumatic transport of small waste wood in horizontal ducts.. Nauc. Trud. Lesoteh. Inst., Sofija. 11: 249-58

Baker, H.K., E.Al. 1960: Investigations on problem soils. Bagshot sands. Exp. Progr. 12, Rep. Grassl. Res. Inst. Hurley, 9, 1960. 92-3

Roder, R. 1960: Investigations on problems of calf rearing. 1. Comparison of whole milk, dried skim-milk and fresh skim-milk.. Z. Tierphysiol. Tierernahr 15(5): 291-305

Bellman, K. 1962: Investigations on productivity in di-ploid and tetraploid red clover (T. pratense L.). Zuchter 32: 80-90

Rasbech, N.O. 1962: Investigations on progressive posterior paralysis (spastic paresis) in Red Danish cattle.. Aarsberetn. Inst. Sterilitets-forshn. K. Vet.-og Landbohjsk, Kbh., 7-13

Liiri, O. 1961: Investigations on properties of wood particle boards.. Pap. ja Puu 43(1): 3-17

Piatkowski, B. 1961: Investigations on protein and mineral metabolism in high-yielding cows during the dry period and at the beginning of lactation.. Int. Congr. Anim. Prod 2: 84-85

Dilanyan, Z.; Agababyan, A. 1962: Investigations on proteins of buffalo's and ewe's milk. Int. Dairy Congr. 1962. B: 691-98

Brauer, O. 1962: Investigations on quality characters in F1 hybrids of red pepper, C. annuum L.. Z. Pflanzenz 48: 259-76

Robbelen, G. 1957: Investigations on radiation-induced mutants for leaf colour in A. thaliana (L.) Heynh. Z. indukt. Abstamm.- u. VererbLehre 88: 189-252

Done, J.; Payne, P.R. 1956: Investigations on rat serum albumin marked with tritium-labelled leucine. Biochemical Journal 64(2): 266-274

Ruskov, M.; Petrov, P. 1963: Investigations on red deer damage in Bulgarian Beech forests, and measures to prevent it.. Nauc. Trud. Lesoteh. Inst., Sofija. 11: 107-20

Olbrychtowa, F.M. 1958: Investigations on reproduction in Zackel sheep. Zeszyty Problemowe Postepow Nauk Rolniczych 11: 35-41

Stobwasser, H. 1961: Investigations on residues of several organic phosphorus compounds on lettuce. Z. PflKrankh 68: 620-6

Koljo, B. 1956: Investigations on resin bleeding in wood seasoning.. Holz Roh- u. Werkstoff 14(5): 172-81

Krober, H.; Massfeller, D. 1962: Investigations on resistance behaviour in Tobacco to Peronospora tabacina Adam.. NachrBl. dtsch. PflSchDienst, Stuttgart 15(6): 82-85

Savulescu, A.; Dumitras, L.; Sevcenco, V.; Vasiliu, L. 1963: Investigations on resistance in Wheat vars. to infection by T. contraversa and action of some chemical substances in its control. Studii Cerc. Biol 15(2): 163-173

Baumeister, G. 1961: Investigations on resistance of different Raspberry vars. to the virus vectors Amphorophora rubi and Aphis idaei. Zuchter 31(8): 351-357

Griffiths, D.J.; Olden, J.H.W.; Ones, J.M. 1957: Investigations on resistance of oats to stem eelworm, Ditylenchta dipsad Kuhn. Annals of Applied Biology 45(4): 709-720

Williams, W.; Verma, U.N. 1956: Investigations on resistance to disease among species of the genus Avena. II. Resistance to physiologic races of Puccinia coronata avenae and Puccinia graminis avenae. Ann. appl. Biol 44: 453-60

Wierzba, M. 1960: Investigations on restricting the use of hardwood fuel for drying and smoke curing leaves of Kentucky tobacco. Roczn. Nauk rol. 81: 991-1003

Gasser, J.K.R. 1962: Investigations on rice growing in British Guiana. 2. Field experiments to test effects of fertilizers, lime, and cultivations on yield, composition, and nutrient uptake. J. Soil Sci 13(2): 321-32

Gasser, J.K.R. 1962: Investigations on rice growing in British Guiana. II. Field experiments to test effects of fertilizers, lime, & cultivations on yield, composition, & nutrient uptake. J. Soil Sci 13: 321-332

Sampietro, G. 1959: Investigations on rice irrigation. Ann. Sta. sper. Risicolt., Vercelli, 1959. 3: 9-50

Piacco, R. 1961: Investigations on rice irrigation. 1. Consumption by evaporation and transpiration.. Annali Fac. Sci. agr. Univ, Torino -2. 1: 203-28

Gasser, J.K.R. 1961: Investigations on rice-growing in British Guiana. I. Characteristics of some rice soils of the coastland. J. Soil Sci 12: 235-241

Kostler, J.N. 1962: Investigations on root formation.. Allg. Forstzeitschr 17(28): 413-7

Parniewski, D. 1962: Investigations on root structure and resistance to Phylloxera vitifolii in vine rootstocks. Diss. landw. Hochsch. Hohen-heim. 85

Schuster, W. 1959: Investigations on sampling in field trials for laboratory tests with bulky fodder plants. Landw. Forsch 12: 260-70

Prodan, M. 1958: Investigations on sampling surveys.. Allg. Forst- u. Jagdztg 129(1): 15-33

Otto, E. 1962: Investigations on seasonal effects on meat quality in cockerels.. Arch. Tierz 5: 240-247

Maianu, A. 1963: Investigations on secondary salinization of some dyked and irrigated soils in the flood zone of the Danube.. An. Inst. cent. Cerc. agric, 30A: 193-213

Ohlendorf, H. 1960: Investigations on seed set in M. falcata and interspecific hybrids of M. falcata x M. sativa. Z. Pflanzenz 43: 329-76

Geisler, G. 1960: Investigations on selection for drought resistance in vine seedlings and the connection between the drought resistance of the stock and the performance of the scion. Vitis 2: 198-207

Theden, Gerda Schultze-Motel, Marleen 1960: Investigations on seven fungi, used for testing the mold resistance of materials. Angewandte Botanik 34(3-4): 133-157

Mullverstedt, R. 1961: Investigations on several questions concerning cultural weed control, with particular regard to weed seed germination in relation to oxygen.. Thesis, Landw. Hochschule, Stuttgart-Hohenheim, 75

Smidt, D. 1962: Investigations on sexual potency in the pig to find a more effective method of selection for fertility.. Proc. IVth int. Congr. Anim. Reprod, The Hague 1: 837-843

Anonymous 1959: Investigations on shelterbelts in the coastal region of Hopeh Province.. For. Sci., Peking. 6, 417-28

Kehar, N.D.; Johri, P.N. 1959: Investigations on silage making. Digestibility and nutritive value of green guar (Cyamopsis psoraloides) and wheat-(Triticum vulgare) bhoosa silage. Indian J. Vet. Sci 29: 47-49

Grosjean, J. 1960: Investigations on silver leaf disease of fruit trees. Twelfth International Symposium of Phytiatry and Phytopharmacy, Ghent, Belgium, 26, 1960. 99-100

Kaiser, K. 1960: Investigations on similarities between dams and daughters in length of useful life and lifetime production in German Brown herds in Allgau. Vet.-med. Dissertation, Ludwig-Maximilians-Univ., Munich, 17

Valle, O. 1959: Investigations on single-cut tetraploid red clover. Acta Agralia Fennica 94: 395-407

Kossakowski, J. 1962: Investigations on skeletal growth during the post-embryonic period in pigs of the Large White and Fulawy breeds and their crosses. II. Bone measurements.. Roczn. Nauk rol., B. 79: 69-94

Kreyger, J.; Van Bastelaere, G.R.; Jansen, J. 1962: Investigations on slow drying of wheat by means of ventilation with unheated air followed by ventilated storage.. Versl. Tienjarenplan Graanonderz., 1962. 121-40

Jonsson, P. 1961: Investigations on snout malformations and their relationship to various important characters in pigs at the Pig Testing Stations. Afdelingen for fors 0g med svin. Bilag til Landkonomisk Forsgs-laboratoriums efterarsmde. Copenhagen: Frederiksberg Bogtrykkeri, 229-236

Kwilecki, A. 1961: Investigations on social and cultural changes of the rural population in the Western Provinces. Przeglad Zachodni. Poznan 1: 108-125

Shubin, E.M. 1958: Investigations on sodium salts of tri-hydroxyglutaric acid as emulsifiers in processed cheesemaking.. Dokl. vses. Konf. moloch. Delu, 376-80

Liese, W. 1960: Investigations on soft rot in wooden sleepers.. Holzforsch. u. Holzverwert., Wien 12(4): 61-4

Homrighausen, E. 1958: Investigations on soil aggregation and its characterization by the measurement of stability against pendulum impact.. Z. Acker- u. PflBau 105: 61-88

Braun, H.; Wilcke, D.E. 1962: Investigations on soil compaction & its relationship to the occurrence of collar rot (Phytophthora cactorum).. Phytopath. Z 46: 71-86

Torstensson, G.; Nilsson, N.M.; Fiedler, H.J. 1957: Investigations on soil conditioners for the improvement of structure. I. Residual effects of different products.. K. LantbrH ogsk. Ann 23: 323-341

Fiedler, H.J.; Torstensson, G. 1957: Investigations on soil conditioners for the improvement of structure. II. The effect of carboxymethylcelluloses on the physical properties of soil.. K. LantbrH ogsk. Ann 23: 342-366

Fiedler, H.J. 1957: Investigations on soil conditioners for the improvement of structure. III. Qualitative investigations on the decomposition of carboxymethylcelluloses by soil micro-organisms.. K. LantbrH ogsk. Ann 23: 367-373

Kuron, H.; Jung, L. 1961: Investigations on soil erosion and soil conservation in uplands as basis for planning in procedures of field consolidations.. Z. Kulturtechnik 2: 129-145

Kazo, B.; Gruber, L. 1960: Investigations on soil erosion by means of isotope tracer.. Agrokem. Talajt 9: 517-526

Anonymous 1963: Investigations on soil hydrology in forest and plantations.. Pocvenno-gidrologiceskie issledovanija v lesu i lesnyh kul'turah, Izdatel'stvo Akademii Nauk SSSR,Moscow, 180

Binsack, R. 1960: Investigations on soil improvement with blue sand.. Z. Acker-u. PflBau. 111: 23-46

Kolbas, N.S. 1959: Investigations on soil stabilization with wood pitch for roadmaking.. Lesn. Z., Arhangel'sk 2(4): 94-101

Read, W.H. 1960: Investigations on soil sterilisation: Preliminary results of a comparison between metham-sodium, steam and chloropicrin. Glassh. Crops Res. Inst. Rep., 1960. 105-107

Rutkowski, M. 1962: Investigations on soil structure-building capacity of annual legumes and cereals. 1. The influence of preceding crops and of their time of harvesting on the yield of succeeding crops.. Roczn. Nauk rol 86(3): 413-34

Arnborg, T. 1956: Investigations on soil temperature in a nursery in Central Sweden.. Allg. Forstzeitschr 11(8/9): 101-5

Naglitsch, F.; Steinbrenner, K. 1963: Investigations on soil-biological conditions in a rotation trial with fodder crops, with special reference to Collembola.. Pedobiologia 2: 252-264

Giulimondi, G.; Funiciello, M.; Arru, G.M. 1956: Investigations on soils under Eucalypts. (I. Chemical and physical studies).. Pubbl. Cent. Sper. agric. for., Roma. publ. 1957. 1: 109-29

Florenzano, G. 1956: Investigations on soils under Eucalypts. II. Microbiological and biochemical studies.. Pubbl. Cent. Sper. agric. for., Roma. publ. 1957. 131-52

Grigorova, R. 1962: Investigations on some. Izv. Inst. Gorata Balg. Akad. Nauk., Sofija. 9: 61-86

Kolataj, A. 1963: Investigations on some characters of economic importance in hens in relation to heterosis.. Roczn. Nauk rol., B. 83: 247-257

Finzi, A.; Cenni, B. 1962: Investigations on some correlations between exterior and production in cattle. Thickness and elasticity of skin in relation to milk production. Eiv. Zootec 35: 152-161

Manka, K.; Chwalinski, K. 1961: Investigations on some external symptoms of infection of P. sylvestris with Fomes pini.. Sylwan 105(7): 1-18

Manka, K.; Chwalinski, K. 1961: Investigations on some external symptoms of infection of Scots Pine (Pinus sihrestris L.) with the tinder fungus (Phellinus pini (Thore) Pilat). Sylwan 105(7): 1-18

Zwolinski, J. 1961: Investigations on some factors influencing the length of pregnancy in mares.. Prace Kom. Nauk roln. Kom. Nauk lesn, Poznan 9(4): 275-300. Price: \$ 0.65,

Malquori, A.; Radaelli, L. 1959: Investigations on some forms of potassium in soil, with special reference to exchangeable and fixed K and to K capable of being fixed.. Agrochimica 4: 25-48

Obolensky, G. 1958: Investigations on some functional stimulations in plants by ultrasonic treatment. Rev.gen. Bot, 65: 771, 297-362

Ozer, M. 1962: Investigations on some important species of insects injuring fruit trees and vegetables in the Ankara region. Ankara Univ. ziraat Fak. Ankara 1: 13-25

Katayama, Y.; Nagatomo, T. 1960: Investigations on some new crops. V. Wild tea plant.. Bulletin of the Faculty of Agriculture, Miyazaki University 5: 157-171

Ozer, M. 1958: Investigations on some pests of wild pistachio in the regions of Ballkesir and Kiitahya. Ankara Univ. ziraat Fak. Ankara 2: 111-120

Neuberg, J. 1962: Investigations on some problems of the agricultural chemistry of Strontium 90.. Ved. Prace vyzk. Ust. Rostl. Vyr, 6: 179

Ammer, U. 1963: Investigations on sorption in wood attacked by fungi.. Holz Roh- u. Werkstoff. 21(12): 465-70

Krahl Urban, J. 1963: Investigations on spacing in planting Beech.. Forstarchiv 34(6): 157-64

Overmeer, W.P.J. 1961: Investigations on species of pear Psyllids in the Netherlands.. Tijdsclir. PlZiekt. Wageningen, 67: pt. 4, 281-289

Parnas, J.; Mierzejewska, J. 1958: Investigations on specificity of opsonocytophagic test in the course of chronic brucellosis. Zeitschrift für Immunitatsforschung und Experimentelle Therapie 115(4): 306-321

Bolland, G. 1957: Investigations on spiral growth in mother trees of pine and their progeny. Silv. genet 6: 150-51

Zachow, F. 1960: Investigations on spontaneous and X-ray-induced mutations for hairiness in L. luteus which influence seed quality, and their importance for the further development of the sweet yellow lupin by breeding. Zuchter 30: 101-17

Bohme, H. 1961: Investigations on spontaneous and induced mutability of P. mirabilis. Kiihn-Archiv 74: 441-42

Lihnell, D. 1958: Investigations on spraing. Proceedings of the third conference on potato virus diseases at Lisse- Wageningen, 24-28, Wageningen, 184-88

Courshee, R.J. 1959: Investigations on spray drift, Part II: The occurrence of drift. J. agric.Engng Res 4(3): 229-42

Courshee, R.J.; Ireson, M.J. 1961: Investigations on spray drift. III. The range of projection of small drops. J.agric.Engng Res 6(1): 59-63

Courshee, R.J. 1959: Investigations on spray drift. Part I: The small drop component of sprays. J.agric.Engng Res 4(2): 144-52

Marszalkowicz, T. 1963: Investigations on stability of crops. Ekon. i Organizacja Rolnictwa, Warszawa, 5, 63-73

Dassogno, Mireille Steinberg, C. 1956: Investigations on staining imported seeds. Ann. Sper. agr 10(3): 1043-53

Barnes, J.M. 1960: Investigations on stalk rot of corn caused by Gibberella zeae. Part II. Aspects of the biochemical nature of stalk rot resistance. Dissertation Abstracts 21: 1321-1322

Bhattacharya, P. 1956: Investigations on standardization of draught capacity of bullocks in India. 7th int. Congr. Anim. Husb, Madr., 8: 141-143

Hoffman, G.M. 1960: Investigations on stem break and stem and leaf browning of flax (P. Uni Laff.). Phytopath. Z 38: 321-41

Gavrilovic, M.; Misic, P.D. 1960: Investigations on stem builders for apples. Arh. poljopr. Nauke. 13: 40, 54-61

Westerhof, P.; Buisman, J.A.K. 1959: Investigations on sterols. 12. The conversion of dihydrovitamin D2-I and D2-II into dihydrotachysterol2. Rec. Trav. chim. Pays-Bas. 78: 659-662

Rappoldt, M.P. 1960: Investigations on sterols. 14. Studies on vitamin D and related compounds. Rec. Trav. chim. Pays-Bas. 79: 1012-1021

Rappoldt, M.P. 1960: Investigations on sterols. 14. Studies on vitamin D and related compounds. 12. The photoisomerization of Lumisterol2. Rec. Trav. chim. Pays-Bas. 79: 392-400

Rappoldt, M.P. 1960: Investigations on sterols. 17. The photoisomerization of pre-ergocalciferol and tachysterol2. Rec. Trav. chim. Pays-Bas. 79: 1012-1021

V.Valenta 1961: Investigations on stolbur and related viruses.. Proceedings of the fourth conference on Potato virus diseases, Braunschweig, 12-17 September, Wageningen, H. Veenan and Zonen, 141-145

Martin, G.J. 1959: Investigations on strains of perennial ryegrass. Tasm. J. Agric 30(2): 77-87

Was, L. 1960: Investigations on straw stiffness in different wheat species. Hodowla Roslin Aklimatyz, Nasiennictwo 4: 689-712

Reichenbach, H.; Graf, V.; Bussche, G.F.eiherr V.D. 1963: Investigations on strontium sorption in the soils of Schleswig-Holstein.. Zeitschrift für Pflanzenernährung, Düngung, Bodenkunde 101: 24-33

Pahlke, K. 1961: Investigations on structure and water content of a young sea marsch soil.. Z. Kul-turtechnik 2: 278-296

Kehar, N.D.; Chandra, K.; Johri, P.N. 1959: Investigations on subsidiary feeds. Mahua (Bassia latifolia) flowers as cattle feed. Indian J. Vet. Sci 29: 39-41

Margara, J.; Laby, H.; Touvin, H. 1959: Investigations on sugar-beet breeding. Publ. Inst. tech. franc. Betterave industr, 7-22

Laby, H.; Touvin, H.; Denizot, J.P.; Lenard, M.; Monet, R. 1962: Investigations on sugar-beet breeding. Publ. Inst. tech. franc. Betterave industr. 3-15

Laby, H.; Touvin, H.; Denizot, J.-P. 1961: Investigations on sugar-beet breeding. Studies conducted at the Central Agronomic Station. Publ. Inst. tech. franc. Betterave industr, 19-26

Chu, H.T.; Hu, C.H. 1959: Investigations on sugar-beet diseases. 1. Sugar-beet diseases in Taiwan.. Report of the Taiwan Sugar Experiment Station 19, 21-34

Gallarate, G. 1957: Investigations on sugar-beet varieties carried out in 1956. Report of the sixth year of activity of the Permanent Technical Committee of the National Association of Beet Growers. Bologna, 38-111

Gallarate, G.; Zocca, A. 1958: Investigations on sugar-beet varieties carried, out in 1957. Report of the seventh year of activity of the Permanent Technical Committee of the National Association of Beet Growers, Bologna, 39-127

Gallarate, G.; Zocca, A. 1960: Investigations on sugarbeet varieties carried out in 1958. Report of the eighth year of activity of the Permanent Technical Committee of the National Association of Beet Growers, Bologna, 43-147

Bengtsson, A. 1959: Investigations on surface active agent with particular reference to their influence on MCPA (sodium).. Vaxtodling 10: 172-87

Agnihothrudu, V.; Barua, G.C.S.; Barua, K.C. 1958: Investigations on tea flower disease. A.R. Indian Tea Ass., Sci. Dep, Tocklai, 255-68

Agnihothrudu, V. 1962: Investigations on tea flower disease. A.R. Tocklai exp. Stat. 1962. 143-52

Milojic, B. 1958: Investigations on temperature changes in the arable layer of soil covered with different field crops.. Zborn. Rad. poljopr. Fak. Univ. Beograd 6: 55-114

Sandermann, W.; Dietrichs, H.H. 1957: Investigations on termite-proof wood species.. Holz Roh- u. Werkstoff 15(7): 281-97

Laczylnska-Hulewiczowa, T. 1957: Investigations on tetraploid serradella (Ornithopus sativus). Bull. Acad. polon. Sci 5: 313-16

Kozlow, W.; Kolenko, I. 1959: Investigations on the. Sylwan 103(3): 1-17

Kaufman, L.; Krzanowska, H. 1957: Investigations on the aging of eggs. III. Effect of the storage of eggs on the body and organ weights of the chicks, the glycogen content of the liver, the haemoglobin content of the blood, and the histology of the thyroid. Roczn. Naukrol., B. 72: 385-395

Candussio, R. 1959: Investigations on the boron status of ferrettized soils in the Agro Gradiscano-Cormonese (eastern Friuli).. Agrochimica 4: 78-96

Mengel, K. 1963: Investigations on the potassium/calcium potential.. Zeitschrift für Pflanzenernährung, Düngung, Bodenkunde 103: 99-111

Maurer, K.J. 1957: Investigations on the primary and fertile stages of apple seedlings. Mitt. Klosterneuburg 7: 187-91

Bukina, S.P. 1961: Investigations on the workability of particle boards.. Lesn. Z., Arhangel'sk 4(2): 126-30

Nebjann S0rensen, A. 1956: Investigations on the B-blood group alleles in 3 Danish breeds of cattle. K Vet Og Landbohoojskole Arsskr : 49-63

Lassack, H. 1956: Investigations on the Behaviour of P. quadratum. Z. angew. Ent, Berlin, 38: pt. 4, 449-467

Scheiding, U. 1956: Investigations on the Bionomics of C. pleurostigma. Z. angew. Ent, Berlin., 39: pt. 2, 186-228

Murray, W.S. 1957: Investigations on the Bionomics of Culicoides obsoletus (Meigen) and other Biting Midges at Mount Solon, Virginia. Mosq. News. Albany, N.Y. 17(2): 77-82

Monti, L. 1956: Investigations on the Bionomics of two Coccids, Pseudaulacaspis pentagona and Lepidosaphes ulmi, in Romagna. Boll 1st. Ent. Bologna. Bologna 21: 141-165

Berkel, A. 1960: Investigations on the Brinell hardness of P. orientalis.. Istanbul Univ. Orm. Fak. Derg, 10A: 1, 16-23

Saringer, G. 1960: Investigations on the C. sophiac. Acta biol. Budapest 11(2): 109-143

Manolache, F.; Tusa, C. 1956: Investigations on the Control of the Cotton Bollworm, H. armigera. Preliminary Note. Bul. sti. Sect. Biol, Bucharest 8(3): 631-641

Geaniti, A. 1956: Investigations on the Deformation of Olive Leaves in Sardinia. II. Lesions attributed to the Action of P. pollini. Ann. Sper. agr, Rome 10(3): 983-991

Halff, L.A. 1956: Investigations on the Dependence of Development in the Reduviid T. infestans on the Symbiont in its Gut. Acta trop, Basle 13(3): 225-253

Haegermark, U. 1956: Investigations on the Frequency of Perforation of Ovaries and Pods in two Fields of Autumn Rape. Vaxtskyddsnotiser. Stockholm, 3, 45-47

Bhangoo, M.S.; Altman, F.G.; Karon, M.L. 1962: Investigations on the Giant Cavendish banana. I. Effect of nitrogen, phosphorus and potassium on fruit yield in relation to nutrient content of soil and leaf tissue in Honduras. Tropical Agriculture 39(3): 189-201

Bhangoo, M.S.; Karon, M.L. 1962: Investigations on the Giant Cavendish banana. II. Effect of minor elements and dolomitic lime on fruit yield. Tropical Agriculture 39(3): 203-210

Niklas, O.F. 1956: Investigations on the Incidence of Diseases and Injuries, with particular Reference to Lorsch Disease (Rickettsiella melolonthae), in Field Populations of Larvae of Melolontha sp. Z. PflKrankh, Stuttgart., 63: pt. 2, 81-95

Mirzayans, H. 1963: Investigations on the Moroccan locust in Fars.. Ent. Phytop. appl, Teheran, 21, 29-36

Doring, B.; Wartenberg, H. 1963: Investigations on the N metabolism of the mother tubers of healthy and leaf roll diseased Potato plants during growth of the haulms, with particular reference to nitrate N. Phytopath, Z 47(4): 371-380

Zwolfer, H. 1956: Investigations on the Parasites of C. murinana. Part I. Z. angew. Ent, Berlin, 39: pt. 4, 387-409

Nirula, K.K. 1956: Investigations on the Pests of Coconut Palm. Part III. Nephantis serinopa Meyriok. Indian Cocon. J, Ernakulam 9(2): 101-131

Nirula, K.K. 1956: Investigations on the Pests of Coconut Palm. Part IV. Rhynchophorus fenugineus F. Indian Cocon. J, Ernakulam 9(4): 229-247

Szalay-Marzso, L. 1958: Investigations on the Population Dynamics of Stocks of the Beet Aphid (A. fabae) in Hungary in the Years 1955 and 1956. Acta agron, Budapest, 8: fasc. 3-4, 187-211

Nambiyar, V.P.N. 1960: Investigations on the Russel effect in woods. Forest Products Journal 10(1): 48-50

Brucher, H. 1963: Investigations on the Solanum (Tuberarium) cultivars of the island of Chiloe. Z. Pflanzenz 49: 7-54

Van, D.B.nd, C.F.; Helle, W. 1960: Investigations on the Tetranychus urticae complex in North West Europe (Acari: Tetranychidae). Ent. exp. appl 3: 142-56

Bode, O. 1959: Investigations on the Y-virus of potato (tobacco brown-vein strains). Mitteilungen aus der Biologischen Bundesanstalt für Land- und Forstwirtschaft Berlin-Dahlem 97: 52-60

Kokeny, B. 1959: Investigations on the Zeleny method of estimating wheat quality; comparison of the Zeleny and Pelshenke methods. Sementi dette 5(1): 28-42

Kollmann, F. 1963: Investigations on the abrasion resistance of wood, wood-based materials, and floor coverings.. Holz Roh- u. Werkstoff 21(7): 245-56

Reinken, G. 1956: Investigations on the absorption of different phosphate compounds and the distribution of phosphorus in apple trees. Gartenbauwiss 3: 3-58

Foti, S. 1956: Investigations on the acclimatization and possibility of introducing velvet-beans into Sicily. Tecnica agric 8: 11-12, 455-78

Wazny, J. 1963: Investigations on the accuracy of determining the fungicidal value of wood preservatives by the block method.. Folia for. polon. (Drzewn.). 5, 95-118

Steuckardt, R. 1960: Investigations on the action of X rays on millet (P. miliaceum L.) after single and multiple irradiation. II. The chlorophyll mutation rate and the mutation spectrum after multiple repeated irradiation. Z. Pflanzenz 43: 297-322

Leuchs, F. 1961: Investigations on the action of amitrole on coltsfoot (Tussilago farfara). 4. Dtsche Arbeitsbesprechung uber Fragen der Unkrautbiologie u.-bekampfung, Hohenheim, 5

Bar, H. 1963: Investigations on the action of fusaric acid. Phytopath. Z 48(2): 149-177

Popescu, I.V. 1960: Investigations on the action of phytoncides produced by some higher plants. Comun. Bot., Bucuresti 1960. 253-257

Byrdy, S.A. 1962: Investigations on the action of the 2,4-D preparation Pielik on bees.. TagBer 2. Int. Arbeitstagung der Arbeitsgemeinschaft Toxikologie von PflSchMitteln., Berlin, 54, 15-21

Rimpau, R.H. 1958: Investigations on the action of the critical photoperiod and vernalization on the cold resistance of T. aestivum L. Z. Pflanzenz 40: 275-318

Sijpesteijn, A.K., E.Al. 1958: Investigations on the activity of pyridine-2-thiol-N-oxide as a systemic fungicide. Meded. Landbhogesch. Gent. 23: 824-30

Foti, S. 1962: Investigations on the adaptability of some potato varieties of French origin for early cultivation in Sicily. Pomme d. Terre franc 25(277): 3-13

Peter, H.; Markert, S. 1956: Investigations on the adsorption of dyes on mineral soils and its relationship to exchange capacity.. Zeitschrift für Pflanzenernährung, Düngung, Bodenkunde 73: 11-25

Wang, T.L.; Young, Y.K.; Lee, C.S. 1957: Investigations on the aerobic cellulose-decomposing bacteria isolated from saline soil.. Acta. bot. sin 6: 217-234

Schneider, R. 1961: Investigations on the aetiology of a Carrot blackening that has appeared in Rhineland-Palatinate. Nachr Bl. dtsch. PflSchDienst, Stuttgart. 13(7): 97-100

Hsiao, T.-C.; Kuo, S.-C. 1963: Investigations on the aftermath growth capacity of some rice varieties.. Chung-kuo Nung-yeh Ko-hsueh (Chin. agric. Sci.). 9, 47-49

Altemuller, H.J. 1959: Investigations on the aggregate stability of different soil types on loess.. Proc. int. Symp. Soil Struct., 1959. 58-63

Schmauder, G.; Dietze, J. 1960: Investigations on the agricultural utilization of sewage waters on heavy soils.. Dtsch. Landw 11: 455-458

Schwarze, P.; Hackbarth, J. 1957: Investigations on the alkaloid complexes of yellow, blue and white lupins. Zuchter 27: 332-41

Egri, L. 1957: Investigations on the alkaloids of some tobacco varieties with special reference to the study of the biosynthesis of nornicotine. Fachl. Mitt. oest. Tabakregie 1: 19-24

Virtanen, A.I.; Kreula, M.; Kies-Vaara, M. 1963: Investigations on the alleged goitrogenic properties of milk. Ztschr. Ernahrungswiss, Suppl 3: 23-37

Weyland, H. 1957: Investigations on the ammonification of nitrogen in liquid manure.. Zbl Bakt 110: 471-489

Sowden, F.J. 1959: Investigations on the amounts of hexosamines found in various soils and methods for their determination. Soil Sci 88(3): 138-143

Belea, A. 1961: Investigations on the amphidiploid T. aestivum timopheevii in the F2 and following generations. Probl. Agric., Bucuresti 13(8): 76-79

Gorlitz, H.; Wilberg, E. 1961: Investigations on the amylose content in the starch of different potato varieties. Z. landw. Vers.-UntersuchWes 7: 392-98

Grzeczynski, T. 1956: Investigations on the anisotropy of hygroscopic deformations of wood during drying.. Sylwan 100(11): 76-96

Gerth, A. 1962: Investigations on the annual cycle of water in a brown earth and a chernozem.. Z. Acker-it. PflBau, 114: 183

Twarowski, Z. 1963: Investigations on the annual dynamics of growth of mycorrhiza in 40-yr.-old Spruce stands. Prace Inst. badaw, Lesn., 260: 71-102

Twarowski, Z. 1963: Investigations on the annual dynamics of mycorrhiza development in 40-year Spruce stands.. Prace Inst. Bad. Lesn, 260, 71-102

Galineo, A.; Jovasevic, L. 1963: Investigations on the antagonistic behaviour of Actinomyces sp. strain E-15.. Zemlj. Bilj 12: 377-382

Stefanski, W.; Przyjalkowski, Z. 1961: Investigations on the anti-bacterial properties of infective larvae of some parasitic nematodes. Journal of Helminthology, R. T. Leiper Supplement. 161-168

Janov, V.V. 1962: Investigations on the anti-friction properties of machine parts made of wood wastes.. Lesn. Z., Arhangel'sk 5(4): 91-5

Menon, U.K.; Misra, S.B. 1961: Investigations on the antibiotic activity of pyocyanine and its employment as a general purpose dairy germicide. Indian Veterinary Journal 38(2): 71-78

Chauvtn, R.; Lavie, P. 1956: Investigations on the antibiotic substance in pollen. Ann. Inst. Pasteur. 90: 523-7

Pascu, L.; Popa, M.; Elefterescu, A.; Albu, T.; Dan, F.; Alboiu, M.; Tibrea, S.; Birnaure, G. 1962: Investigations on the antigenic ability of some field strains of swine fever virus compared to the Bucharest 58 strain.. Lucr. Inst. Cere. Vet. Bioprep. Pasteur 1: 217-228

Truszczynski, M. 1963: Investigations on the antigenic structure of the new Erysipelothrix insidiosa serotype. Biul. vet. Inst, Pulawy 7: 85-92

Szalay-Maezso, L.; Solymosy, F. 1962: Investigations on the aphid vectors of cucumber mosaic virus on pepper in Hungary.. Acta agron, Budapest, 11: fasc. 3-4, 329-343

Szalay-Marzso, L.; Solymossy, F. 1961: Investigations on the aphid vectors of the Cucumber mosaic virus on Capsicum in Hungary. Acta agron, Budapest. 11(3-4): 329-343

Burschel, P. 1958: Investigations on the applicability of monuron as a herbicide in forestry.. Forst-u. Holzwirt 13(2): 30-31

Prusinkiewicz, Z. 1963: Investigations on the applicability of the ammonium pre-test to the quantitative determination of forest-humus forms.. Roczn. glebozn, 13: Suppl, 199-201

Springensguth, W. 1960: Investigations on the application of cyanamide and potassium fertilizers in the control of slender foxtail (Alopecurus agrestis L.).. Z. Acker- u. PflBau. 110: 69-81

Miller, R. 1959: Investigations on the assimilation of Silver Fir and Spruce natural regeneration in the Bayerische Wald.. Forstwiss. Cbl, 78: 9/10, 297-317

Becker, H. 1959: Investigations on the attack of rootstock vines by Phylloxera. Proceedings of the IVth International Congress of Crop Protection, Hamburg, September 1959. 1: 783-85

Jurkowska, H. 1958: Investigations on the availability of nitrogen in brown coal and in ammoniated brown coal.. Zesz. nauk. wyz. Szkol rol. Krakow Rol, 4, 77-95

Schroeder, D Zahiroleslam, S.; Hoffmann, W.E. 1963: Investigations on the availability of soil magnesium.. Zeitschrift für Pflanzenernährung, Düngung, Bodenkunde 100: 215-224

Candussio, R.; Visintini Romanin, M. 1957: Investigations on the available-boron content of ferretto soils in Friuli.. Ann. sper. agr 11: 889-924

Lohle, K.; Naujok, E. 1958: Investigations on the average laying times of Brown and White Leghorn hens. Dtsch. WirtschGeflugelz 10: 281-283

Roschenthaler, R.; Poschenrieder, H. 1958: Investigations on the bacterial flora in the profile of a Mgh moor soil at Staltach in Bavaria.. Zbl. Bakt 111: 653-671

Klosowska, T. 1958: Investigations on the bactericidal action of marshes.. Acta microbiol. polon 7: 45-49

Tietjen, C. 1957: Investigations on the balance of farmyard-manure processing in biogas installations.. Zeitschrift für Pflanzenernährung, Düngung, Bodenkunde 77: 198-212

Rothacker, D.; Witt, I.K. 1959: Investigations on the behaviour of Central and South American potato species after infection with the brown-vein race of virus Y. Zuchter 29: 271-76

Wassipaul, F. 1960: Investigations on the behaviour of tensioning devices for frame-saw blades.. Holzforsch u. Holzverwert 12(5): 81-3

Schmitz, D.K. 1962: Investigations on the behaviour of the sodium chloride resistance test in undiluted and diluted bull ejaculates with special reference to length of storage.. Vet.-med. Dissertation, Tierarztl. Hochsch, Hanover, 24

Grehov, G.F. 1960: Investigations on the bending stresses in the wood in wood-surfaced lorry roads. Lesn. Z., Arhangel'sk 3(4): 89-92

Coic, Y. 1958: Investigations on the best equilibrium seed rate, N manuring for winter wheat. C.R. Acad. Agric, Fr., 44: 15, 761-5

Coic, Y. 1959: Investigations on the best equilibrium between plant density and nitrogen fertilizing of winter wheat.. Ann. Physiol. veg, Paris 1: 53-58

Henke, O. 1958: Investigations on the biochemical foundations of resistance to Phylloxera in grapes. Phytopath. Z 32: 149-66

Terrosi, U. 1960: Investigations on the biological activity of maneb. I. Trials against Uromyces caryophyllinus. Not. Mal. Piante. 53/54, 139-46

Haccius, B.; Massfeller, D. 1961: Investigations on the biological activity of phenylboric acid. Planta 56: 174-88

Orlos, K. 1957: Investigations on the biological control of A. mellea. Roczn. Nauk. lean, 15, 195-236

Nelson, H.S. 1962: Investigations on the biological control of H. perforatum with the help of insects (C. varians and Lathranympha strigana). Z. angew. Ent, Hamburg, 50: pt. 3, 290-327

Linke, E. 1961: Investigations on the biological decomposition of organic matter in some soils.. Zbl. Bakt. Abt. II 114: 240-269

Nehring, K.; Bock, H.D. 1962: Investigations on the biological value of feed protein for rats.. Archiv für Tierernährung 11(5): 370-392

Thiede, H. 1963: Investigations on the biology and control of U. avenae and on the technique of infection. Phytopath. Z 48(1): 29-72

Szekely, I.; Lefter, G. 1960: Investigations on the biology and control of Venturia pirina. Lucr. sti. Bucuresti, 61. 4: 903-916

Manolache, C.I.; Duschin, I.; Polizu, A.; Simionescu, L. 1960: Investigations on the biology and control of the grape-vine spider mite (Tetranychus urticae Koch) in the Rumanian Peoples' Republic.. Anal. Inst. Cerc, agron, Bucharest 27: 233-258

Frohlich, G. 1960: Investigations on the biology and control of the meadow-foxtail gall-midges, D. alopecuri and C. merceri. NachrBl. dtsch. PflSchDienst. Berlin, 14: pt. 5, 81-86

Foti, S. 1958: Investigations on the biology and cultural technique of velvet-beans (in Sicily). Tecnica agric 10(5): 668-77

Lung, Cheng-T.Wang, Y.n-Pei Tang, Peng-Gi 1960: Investigations on the biology and utilization of Aphelinus mali Hald., the specific parasite of the woolly apple aphis, Eriosoma lanigerum Hausm.. Acta ent. sin, Peking 10(1): 1-39

Kozlowska, C. 1962: Investigations on the biology of F. oxysporum and attempts to control it. Prace Inst. badaw. Lesn 246: 3-91

Kozlowska, C. 1962: Investigations on the biology of Fusarium oxysporum, and attempts at control.. Prace Inst. Bad. Lesn, 246, 3-91

Kowalski, J. 1963: Investigations on the biology of V. populina and V. tremulae. Acta agrobot 14: 71-100

Meloh, K.A. 1963: Investigations on the biology of endotrophic mycorrhiza in Zea mays L. and Avena sativa L.. Arch. Mikrobiol 46: 369-381

Stritzke, S. 1962: Investigations on the biology of fertilization in hazel-nut varieties with special reference to ecological conditions. Arch. Gartenb 10: 573-608

Czaplinska, M.S. 1963: Investigations on the biology of fungi causing diseases of Lucerne, in particular wilt in Lower Silesia. Acta agrobot 14: 101-130

Schrader, R. 1958: Investigations on the biology of mycorrhiza in peas.. Arch. Mikrobiol 32: 81-114

Conkovski, K. 1962: Investigations on the biology of the mite Phyllocoptes (Vasates) fockeui Nal. et Trt. and on its control.. Izv. nauc.-izsled. Inst. Ovost. Gara Kostinbrod. 3: 217-47

Ruinard, J. 1958: Investigations on the biology, economic importance and possibilities of control of sugar cane stalk borers in Java. Onderzoekingen omtrent levenswijze, economische betekenis en bestrijdings-mogelijkheden der stengelboorders van het suikerriet op Java, Proefschr. LandbHoogesch. Wageningen., 222

Sandner, H. 1963: Investigations on the bionomics and ecology of Sitophilus granarius and S. oryzae. Beitr. Ent, Berlin 13(3-4): 465-475

Bombosch, S. 1963: Investigations on the bionomics and increase of A. linearis in fields of agricultural crops. Z. angew. Ent, Hamburg, 52: pt. 4, 313-342

Donker, J.; Luitjes, J. 1961: Investigations on the bionomics and injuriousness of M. juniperi. Ned. Bosb.-Tijdschr, Wageningen 33(9): 257-265

Sedlag, U. 1959: Investigations on the bionomics and population change of D. rapae. Transactions of the First International Conference of Insect Pathology and Biological Control, Prague, August Bratislava, Slov. Akad. Vied, 367-373

Grigorov, S.P. 1959: Investigations on the bionomics of Pentatomids of the genera Eurygaster Lap. and Aelia F. in Bulgaria and their control.. Nauch. Trud. agron. Fak. selsk. Inst. Dimitrov. Sofia 6: 339-363

Kirkov, K. 1962: Investigations on the bionomics of the black beet (bean) aphid (Doralis (Aphis') fabae Scop.).. Rast. Zasfit, Sofia., 10: pt. 3, 64-76

Holtmann, H. 1962: Investigations on the bionomics of the cereal Thysanoptera. Part I. Z. angew. Ent, Hamburg, 51: pt. 1, 1-41

Aysu, R. 1958: Investigations on the bionomics of the olive fly. Tomurcuk. Istanbul 7(76): 15-16

Simon, J. 1960: Investigations on the blast complex and breeding for resistance in rice by means of new methods. Magyar tud. Akad. Agrartud. Oszt. Kozl 18: 207-25

Woyciechowska, S.; Lille-Szyszkowicz, I. 1960: Investigations on the blood groups of different breeds of horse in studs infected with the virus for Dimock's contagious abortion and in studs free from infection. Roczn. Najik rol., E 69: 457-472

Krober, H.; Massfeller, D. 1961: Investigations on the blue mould disease of Tobacco in Germany. II. The effectiveness of fungicides. NachrBl. dtsch. PflSchDienst. Stuttgart 13(4): 49-54

Krober, H. 1961: Investigations on the blue mould disease of Tobacco in Germany. III. Spread of the disease in 1960 and deductions for its control. NachrBl. dtsch. PflSchDienst. Stuttgart 13(3): 41-44

Gehring, F.; Bercks, R. 1956: Investigations on the bouquet and pseudo-Aucuba viruses of the potato. Phytopath. Z 27: 215-34

Wittich, H. 1962: Investigations on the breeding behaviour of younger bulls in the Luneburg Herdbook (registered association) in relation to the state of their testes at the first licensing.. Vet.-med. Dissertation, Tierarztl. Hochsch, Hanover, 43

Rundfeldt, H. 1960: Investigations on the breeding of cabbage (B. oleracea L. var. capitata). I. Investigations on the improvement of breeding methods on the basis of the peculiarities of the developmental physiology and floral biology of the cabbage. Z. Pflanzenz 44: 30-62

Stuke, E. 1962: Investigations on the breeding of wheat with good baking quality. II. The genetics of individual components and treatment of the breeding material. Z. Pflanzenz 47: 297-329

Majeroiak, P. 1963: Investigations on the breeding performance of sows.. SchrReihe Max-Planck-Inst. Tierz. Tierernahr

Uggla, H. 1962: Investigations on the brown forest soils of the Mazurian lake-district.. Folia for. polon. (Lesn.). 8, 173-84

Juang Chuang, P.-Y. 1962: Investigations on the bunch-planting method for sugar-cane seedlings. I. The effect of the bunch-planting method for seedlings on the selection of superior vigorous strains.. Taiwan Tang-yeh Shih-yen-so Yen-chiu Hui-yen/ Rep. Taiwan Sug. Exp. Sta, 27, 15-28

Maqsood Ali, S.; Abdul Haq, S.; Hameed Khan, A. 1958: Investigations on the by-products of the rice milling industry. 1. Minerals and vitamins B and E in the various rice fractions. Pakistan Journal of Scientific and Industrial Research 1: 231-233

Maqsood Ali, S.; Abdul Haq, S.; Hameed Khan, A. 1959: Investigations on the by-products of the rice milling industry. 2. Vitamin E concentrate from rice polishings. Pakistan Journal of Scientific and Industrial Research 2: 69-70

Wentworth, R.A. 1962: Investigations on the calcium requirement of dairy calves. Dissertation Abstracts 22(11): 3794-3795

Freese, H.H. 1958: Investigations on the calcium, phosphorus, magnesium and nitrogen balance of pigs in relation to growth on sows' milk and milk substitutes.. Archiv für Tierernährung 8(5): 330-392

Zlmmermann, J. 1963: Investigations on the capacity for modification and the variability of the leaf structure in Vitis species and varieties and in the progeny of interspecific croses. Vitis 3: 177-89

Lehmann, K. 1962: Investigations on the capacity of phosphorus uptake by cereal species and varieties during the first stage of growth.. Roczn. Nauk. rol 85: 133-149

Henze, J. 1959: Investigations on the carbohydrate-protein metabolism in the bark and its relation to the frost resistance of fruit trees. Z. Bot 47: 42-87

Focke, R.; Franzke, W.; Winkel, A. 1961: Investigations on the carotene content in the maize plant. Zuchter 31: 57-61

Ogaki, C.; Fuzita, K.; Ixo, H. 1963: Investigations on the cause and control of alternate bearing in Unshu orange trees. IV. Nitrogen and carbohydrate contents in the shoots as related to blossoming and fruiting.. J. Jap. Soc. hort. Sci 32: 157-67

Ito, H.; Fujita, K.; Ogaki, T. 1958: Investigations on the cause and control of alternate bearing of Unshiu orange trees (I). The time of blossom-bud differentiation.. J. hort. Ass, Japan 27: 94-100

Ito, H.; Fujita, K.; Ogaki, C. 1958: Investigations on the cause and control of alternate bearing of Unshiu orange trees. (2) The time range during which buds can be influenced to initiate flower primordia. J. hort. Ass. Japan. 27: 249-55

Heimann, M. 1960: Investigations on the cause and control of the 'dying-off' of Ericas. Twelfth International Symposium of Phytiatry and Phytopharmacy, Ghent, Belgium, 26, 1960. 98-99

Van Hoof, H.A. 1962: Investigations on the cause of ' sudden death ' or collapse of Grapefruit.. Surinaam. Landb 10(4): 149-151

Doring, H.; Hirte, W.; Geissler, T. 1961: Investigations on the cause of phosphorus fixation in fen soil. II. Chemical investigations.. Albrecht-Thaer-Arch 5: 77-89

Glaser, T.; Splawa Neyman, S.; Stolarsky, P. 1956: Investigations on the cause of the coffee brown discoloration of converted Scots Pine timber.. Sylwan 100A: 1, 94-6

Stalder, L.; Schutz, F. 1957: Investigations on the causes of Erica root disease.. Phytopath. Z 30: 117-148

Mende, G. 1963: Investigations on the causes of a deformity of the sternal crest (crista sterna) in breeding and broiler fowls. Arch* Ge beta ugelz. Kleintierk 12: 88-120

Gavrilovic, M.D.; Paunovic, S.A.; Dimitrovski, T.K.; Boskovic, M.; Modic, M. 1962: Investigations on the causes of apoplexy of apricots. XVIth International Horticultural Congress, Brussels, Belgium, August 31-September 8, 1962. 5: 520-26

Stojanova, J. 1959: Investigations on the causes of flower and pod drop in beans.. Nauc Trud. dobrudz. selskostop. nauc.-izsled. Inst. (Sci. Proc. Dobrudza agric. sci.-res. Inst.) 3(1): 97-109

Mullverstedt, R. 1963: Investigations on the causes of increased emergence of weeds following mechanical weed control measures (post-emergence).. Weed Res 3(4): 298-303

Weltzien, H.C. 1963: Investigations on the causes of inhibition of fungus-spore germination in soil.. Zbl. Bakt. Abt. II 116: 131-170

Berner, W.D. 1959: Investigations on the causes of variation in feed intake of dairy cows.. Justus Liebig-Universitat, Giessen: Diss, 101

Skipsna, J. E. 1959: Investigations on the causes of winter loss in red clover and some other herbage plants under the conditions of the western zone of the Latvian SSR.. Proceedings of the Scientific Conference on Plant Protection, Vilnius, 27-31 March, Akad. Nauk. Lit. SSR, Inst. Biol., 291-305

Tjaglo, G. 1960: Investigations on the changes and decomposition of plowed-in residues of clover-grass mixtures.. Shorn. csl. Akad. zemed. Ved (Rostl. Vyrobd). 33: 555-568

Bellini, P. 1960: Investigations on the changes in fibre content in Carmagnola hemp (C. sativa). Ann. Sper. agr 14(5): 773-95

Schumann, K. 1963: Investigations on the characterization and identification of the agent of 'Digitalis mosaic'. i. Tobacco mosaic virus (M. tabaci). II. Ring mosaic virus of Nasturtium. Phytopath. Z 2: 135-148

Zana, J. 1961: Investigations on the characters of Hungarian and foreign sugar-beet varieties in 1960. Cukoripar, Budapest 14: 327-35

Arakaki, S. 1960: Investigations on the characters of Ryukyu soya-bean strains and Kyushu summer soya-bean strains.. Ryukyu Daigaku No Kasei Kogaku Bu Gakujutsu Hokuku/Sci. Bull. Div. agric. Home Econ. Engng. Univ. Ryukyu. 7, 328-34

Gar Ola, J.; Cadier, R.; Laplaud, M. 1957: Investigations on the chemical composition of donkey and horse dung.. Ann. Agron, Paris 8: 243-255

Garola, J.; Cadier, R.; Laplaud, M.E.A. 1957: Investigations on the chemical composition of sheep manure and droppings.. Ann. agron, Paris 8: 201-241

Raudnitz, H. 1957: Investigations on the chemical nature of the protein-precipitating constituents of leaves. For. res. Rep. For. Comm., Lond. 56. 1957. 82-3

Merkel, M. 1959: Investigations on the chemical structure of the genus Achorion. II. Chemical structure of Achorion quinckeanum. Bull Acad Polonaise Sci Ser Sci Biol 7(12): 501-505

Fernando, H.E.; Peiris, W.L. 1957: Investigations on the chilli leaf curl complex and its control. Tropical​ ​Agriculturist 113(2): 305-323

Muller, G. 1959: Investigations on the choice of food by Collembola and mites frequently occurring in arable soil.. Zool. Jb 87: 231-256

Schuylenborgh, J.V. 1957: Investigations on the classification and genesis of soils, derived from acid tuffs under humid tropical conditions. Netherlands Journal of Agricultural Science 5(3): 195-210

Wolfe, J.S.; Horton, D.E. 1958: Investigations on the clearing of weeds from bulb beds by flaming. JOUR AGRIC ENGINEERING RES 3-8(4-1): 324-335, No 74

Mulvey, R.H. 1959: Investigations on the clover cyst nematode, Heterodera trifolii (Nematoda: Heteroderidae). Nematologica 4(2): 147-156

Gall, C.; Weissweiler, P. 1962: Investigations on the coagulability of milk and its relation to the intake of minerals by cows.. Milchwissenschaft 17(8): 413-415

Haisch, A. 1963: Investigations on the cold resistance of wheat (T. aestivum L.). Z. Acker- u. PflBau 118: 83-106

Rothacker, D. 1962: Investigations on the collection of wild and cultivated potato species at the Gross-Lusewitz Plant Breeding Institute. III. Discoloration of Central and South American potato species in the raw state. Z. Pflanzenz 48: 106-16

Rothacker, D.; Vogel, J. 1960: Investigations on the collection of wild and cultivated potato species of the Institute for Plant Breeding, Gross-Lusewitz (G-LKS). I. Some culinary quality characters of different potato species and provenance types. Zuchter 30: 273-79

Rothacker, D.; Effmert, B. 1960: Investigations on the collection of wild and cultivated potato species of the Institute for Plant Breeding, Gross-Lusewitz (G-LKS). II. The ascorbic acid content of different potato species and provenance types. Zuchter 30: 292-98

Anonymous 1959: Investigations on the colour vision of M. aeneus. II. Results relating to the operation of the pest warning service. Z. angew. Zool, Berlin, 46: pt. 1, 11-33

Daniel, L.; Varoczy, E. 1959: Investigations on the combining ability of sweet corn in diallel crossing. Z. Pflanzenz 42: 223-41

Kossakowski, J.; Suchodolska-Rytel, E.; Zebrowski, Z. 1963: Investigations on the commercial crossing of Pulawy and White Lop-eared pigs.. Eoczn. Nauk rol. B. 82: 19-33

Andeksson, H. 1956: Investigations on the common Frit Fly, 0. frit. Sverig. Utsadesforen. Tidskr, Lund, 66: pt. 5, 249-280

Ermich, D. 1957: Investigations on the compactibility of arable soils.. Dtsch. Landw 8: 400-405

Rabold, K. 1958: Investigations on the comparability of quarter yields during one lactation.. Zuchtungskunde 30(4): 164-70

Leonhard, I. 1963: Investigations on the components of goats milk in the light of their usefulness in milk evaluation. I. The chemical composition of the milk of goats of the White Improved breed. Roczn. Nauk rol., B. 81: 525-562

Leonhard, I. 1963: Investigations on the components of goats milk in the light of their usefulness in milk evaluation. II. The interrelationship and variability of milk components. Roczn. Nauk rol., B. 82: 145-168

Bakalor, S. 1958: Investigations on the composition of South African Milk. VII. The compositional quality of the South African City Milk Supply. Bull Dep. Agric. S. Afr, 377: 117

Sinskaya Sinskaja, E.N. 1958: Investigations on the composition of ecotypical and varietal populations. Report of the Scottish Plant Breeding Station 31-40

Comberg, G.; Voigtlander, K.-H. 1958: Investigations on the composition of milk of Black Pied Lowland cows in the course of several lactations and the influence of environmental factors.. Z. Tterz.ZuchtBiol 71(2): 164-91

Jylling, B.; Sorensen, P.H. 1960: Investigations on the composition of sow milk. Arsskr. K. vet.-o. LandboHjsk, 20-36

Szabolcs, I.; Szondy, G.; Torok, L. 1962: Investigations on the composting of farmyard manure with lignite powder.. Agrokem. Talajt 11: 97-104

Alleweldt, G.; Geisler, G. 1958: Investigations on the concentration of cell sap in grapes. I. Modifiability and variability of osmotic values. Vitis 1: 181-96

Wangenheim, K.-H.Von 1957: Investigations on the connexion between chromosome number and compatibility in Solanum species. Z. indukt. Abstamm.- u. VererbLehre. 88: 21-37

Szoke, B. 1961: Investigations on the connexion between stack width, rate of drying, and air speed and air condition in kilns.. Holztechnologie, Dresden 2(2): 137-9

Jakubowski, J.; Bijok, F. 1959: Investigations on the consistency of processed cheese.. Int. Dairy Congr. 1959. 2: 919-25

Pollmer, G. 1957: Investigations on the constitution of yield in spring wheat. Z. Pflanzenz 37: 231-62

Ungureanu, E.; Crismaru, V.; Burghele, E. 1961: Investigations on the contact of the legs of anophelines with resting surfaces and its effect on susceptibility to insecticides. Bulletin of the World Health Organization 24: 445-450

Jablonski, B. 1963: Investigations on the content & dynamics of humus in light soils. Quantitative changes.. Zeszyty Problemowe Postepow Nauk Rolniczych 40(A): 125-140

Von Guttenberg, H.; Leike, H. 1958: Investigations on the content of growth promoting and inhibiting substances in dormant and developing buds of lilac. Planta 52: 96-120

Semb, G.; oien, A. 1961: Investigations on the content of readily available and acid-soluble potassium in various soils and in different layers in soil profiles.. Meld. Norg. LandbrHgsk, 40: 19

Myszka, A. 1960: Investigations on the content of soluble boron in typical soils of the Lublin Upland.. Ann. Univ. M. Curie-Sklodowska, 15E: 99-131

Gutowski, B.; Kozniewski, S.; Barej, W.; Temler, A.; Kulasek, G. 1961: Investigations on the contents of the cecum of horses fed on summer and winter fodder. Acta physiol. polon 12: 719-730

Fu, Sheng-Fa wan, Chang-Sheo Tsao, Chih-Yang Fu, Sheng-Fa 1958: Investigations on the control measures of the pink bollworm and their applications.. Acta oecon.-ent. sin, Peking 1(1): 1-17

Kozlowska, C. 1957: Investigations on the control of F. bulbigenum v. blasticola.. Roczn. Nauk lesn, 15, 237-56

Fritzsche, R. 1959: Investigations on the control of T. telarius on runner and dwarf beans. Z. angew. Zool, Berlin, 46: pt. 1, 35-58

Szweda, M. 1958: Investigations on the control of apple blossom weevil by BHC applied after oviposition. Prace Inst. Sadown. Skierniewice. 3: 177-96

Saliternik, Z.; Witenberg, G. 1959: Investigations on the control of bilharziasis vectors in Israel. Bulletin of the World Health Organization 21: 161-177

Read, W.H. 1959: Investigations on the control of chrysanthemum mildew. A.R. Glasshouse Crops Res. Inst. 1959. 148-9

Kozlowska, G. 1961: Investigations on the control of fungi causing damping-off in Scots Pine and Aspen seedlings. Part II.. Prace. Inst. Bad. Lesn, 212, 39-58

Somme, L. 1962: Investigations on the control of the Mediterranean flour moth (Anagasta kuehniella). Forskn. Fors. Landbr, Oslo 13: 169-188

Papavizas, G.C.; Davey, C.B. 1959: Investigations on the control of the Rhizoc-tonia disease of snap beans by green organic soil amendments. Phytopathology 49: 525

Schutte, F.; Franz, J.M. 1962: Investigations on the control of the codling moth (Carpocapsa pomonella (L.)) with the help of Trichogramma embryophagum Hartig.. Entomophaga. Paris 6(4): 237-247

Massee, A.M.; Austin, M.D. 1956: Investigations on the control of the fruit tree red spider mite, Metatetranychus ulmi Koch. II. Control by delayed-dor-mancy petroleum. J. hort. Sci 31: 239-43

Souliotis, M.C., E.Al. 1960: Investigations on the control of the olive moth. Ann. Inst. phytopath. Benaki 3: 139-62

Fernando, H.E.; Manickavasagar, P. 1957: Investigations on the control of the paddy stem fly Atherigona sp. (Fam. Anthomyiidae Ord. Diptera.). Tropical​ ​Agriculturist 113(4): 341-345

Kees, H. 1962: Investigations on the control of weeds with chain harrows and stubble cultivations with particular reference to light soils.. Thesis, Landw. Hochschule, Stuttgart-Hohenheim, 102

Penev, N.; Vlasev, V. 1960: Investigations on the conversion of some coppice types into high forest by natural regeneration from seed.. Nauc. Trud. Lesoteh. Inst., Sofija. 8, 5-32

Kawada, H.; Takami, M. 1957: Investigations on the correlation between the chemical properties and types of forest soils.. For. Soils Jap. Rep 8: 81-124

Kraszewska-Domanska, B. 1963: Investigations on the correlation between the part production of hens and their egg production during the rest of the laying year.. Roczn. Nauk rol., B. 82: 375-387

Bucci, M. 1963: Investigations on the cost of additional irrigation in olive groves. Genio rurale. Bologna, Genn 26(1): 29-35

Zabielski, Z. 1958: Investigations on the course of live weight increase as well as on food requirements and food utilisation in Polish Red cattle. Ann. Univ. M. Curie-Sklodowska, E. 11: 1956, 351-372

Blau, G. 1961: Investigations on the course of the lactation curve. I. Influence of initial yield and lactation number on the shape of lactation curve and lactation yield. Zuchtungskunde 33: 161-177

Muller, G. 1958: Investigations on the cross-sectional shape of tree boles. 3.. Forstwiss. Cbl, 77: 11/12, 374-81

Muller-G. 1958: Investigations on the cross-sectional shapes of tree boles. Part 2.. Forstwiss. Cbl 77(1/2): 41-59

Stuke, H. 1959: Investigations on the crude fat content of oats. Z. Pflanzenz 42: 147-98

Nedjalkov, S. 1963: Investigations on the current increment of mature Beech stands.. Izv. Inst. Gorata Balg. Akad. Nauk., Sofija. 12: 97-109

Lovato, A.; Giunchi, P. 1959: Investigations on the damage produced by B. perparvulus in the seeds of T. incarnatum. Ann. Sper. agr, Rome, 13: 2; Suppl, Ixi-lxxiii

Swietochowski, B.; Miklaszevski, S. 1962: Investigations on the decomposition of lucerne roots under different moisture conditions.. "Studies about Humus" Symp. Humus and Plant, Praha. 273-280

Borner, H. 1958: Investigations on the decomposition of phloridzin in soil. A contribution to the problem of soil fatigue in orchards.. Naturwissenschaften 45: 138-139

Turc, L. 1957: Investigations on the decomposition of soil organic matter by hydrogen peroxide.. Ann. agron, Paris, 8: 175

Torges, H.G. 1963: Investigations on the degree of inheritance in egg quality characters, egg albumen index, breaking strength of the shell and yolk colour.. Z. Tierz. ZuchtBiol 79: 197-216

Valera, Concepcion Lim 1959: Investigations on the denitrifying flora of the soil. Dissertation Abstracts 20(6): 1929-1930

Treccani, V. 1961: Investigations on the denitrifying power of soil, and a quantitative method of its estimation.. Ann. Microbiol 11: 15-18

Gohre, K.; Gotze, H. 1956: Investigations on the density of Beech timber.. Arch. Forstw, 5: 9/10, 716-48

Pop, L.; Math, I.; Toma, A. 1960: Investigations on the dependence of soil-moisture regime on the depth of cultivation in autumn.. Biol. Siiinle agric, Bucuresti, 561-565

Sorgel, P. 1958: Investigations on the dependence of the distribution of various fruit species and apple varieties on ecological factors. As shown in the example of the district of Unterfranken. Mitt. Klosterneuburg 8: 214-36

Knigge, W. 1962: Investigations on the dependence of the mean density of N. American Douglas Fir stems on different growth conditions.. Holz Roh- u. Werkstoff 20(9): 352-60

Zenkteler, M.; Stefaniak, J. 1957: Investigations on the dependence of the physical and mechanical properties of Lignofol. Przem. Drzewny. 8: 2; 3, 13-7; 15-9

Kabar, Z. 1959: Investigations on the destruction and decrease of peat reserves on moor soils.. Agrokem. Talajt 8: 377-386

Opacic, I. 1956: Investigations on the destructive distillation of A. altissima.. Sum. List. 80: 9/10, 300-13

Schwarz, G.; Mumm, H. 1959: Investigations on the detection of raw milk in yoghurt.. Dtsch. Molkereistg 80(18): 666-67

Scheffer, F.; Kloke, A.; Wittkopf, G. 1957: Investigations on the determination of active phosphorus in raw phosphates by means of ion exchangers.. Z. Pf/Ernahr. Dung 79: 232-246

Pfau, A.; Kallistratos, G.; Ossowski, B.; Hoeck, H.; Zivkovic, Z. 1963: Investigations on the determination of body components of the live pig by K40 measurements of gamma activity. I. Potassium content of the m. longissimus dorsi and the m. semimembranaceus in pigs weighing 110 kg. of different sex and breed.. Z. Tierz. ZuchtBiol, 78: 179

Pfau, A.; Kallistratos, G. 1963: Investigations on the determination of body components of the live pig by K40measurements of gamma activity. II. Potassium content of the musculature of a pig weighing 110 kg.. Z. Tierz. ZuchtBiol 79: 249-260

Augier, J. 1956: Investigations on the determination of hemicellulolytic activity of soils. III. Experimental results.. Ann. Inst. Pasteur 91: 369-379

Riehm, H. 1957: Investigations on the determination of hot-water-soluble boron in soil by the Berger-Truog method as modified in Augustenberg. Reproducibility of field sampling and boron determination in the laboratory.. Agrochimica 1: 91-106

Drews, M. 1963: Investigations on the determination of limit values for potassium and phosphorus in glasshouse soils in vegetable cultivation.. Albrecht-Thaer-Arch 7: 587-613

Hempler, K. 1963: Investigations on the determination of plant-available Sr90 in soils.. Landw. Forsch 16: 1-5

Kroller, E. 1961: Investigations on the determination of residues of 3-amino-l,2,4-triazole in cranberries. Dtsch. Lebensm. Rundsch 57(5): 107-14

Zoschke, U. 1956: Investigations on the determination of sex in spinach (S. oleracea L.) with special reference to the breeding of a monecious or simultaneously shooting spinach. Z. Pflanzenz 35: 257-96

Boken, E. 1958: Investigations on the determination of the available manganese content of soils. Plant and Soil 9: 269-285

Herfs, W.; Krieg, A. 1963: Investigations on the determination of the effectiveness of commercial preparations of B. thuringiensis for the control of P. brassicae. NachrBl. dtsch. PflSchDienst, Stuttgart 15(4): 49-54

Saalbach, E.; Kessen, G.; Judel, G.K. 1962: Investigations on the determination of the plant-available sulphur content in soil.. Landw. Forsch 15: 6-15

Schulz, K. 1960: Investigations on the determination of the winter hardiness of rape strains. Z. Acker- u. PflBau 111: 203-13

Bokor, D. 1958: Investigations on the determination of true mycorr- hizal fungi in oak and on the possibilities of their artificial association.. Erdeszettud. Kozl, 1, 93-118

Ocetkiewicz, J.; Rychlicka, J.; Kawin-Ska, J.; Jarosz, J. 1963: Investigations on the determination of weight increments in nutria.. Roczn. Nauk rol., B, 83: 183

Klambt, H.-D. 1958: Investigations on the development and metabolism of growth substances in Ribes species. Part I. Investigations of the cytology and physiology of growth substances of the seed of a cultivar of R. nigrum L. and of R. petraeum Wulf. x R. multiflorum Kit. after self and cross pollination. Planta 50: 526-56

Prost, M. 1963: Investigations on the development and pathogenicity of Dactylogynts anchoratus (Duj., 1845) and D. extensus Mueller et v. Cleave, 1932 for breeding carps. Acta Parasitologica Polonica 11(1-4): 17-47

Lohle, K.; Barfuss, E. 1960: Investigations on the development of body weight in White Leghorn and Brown Leghorn hens. Tierzucht 14: 280-281

Schander, H. 1958: Investigations on the development of early selection methods for apple breeding. II. Early selection for resistance against powdery mildew (P. leucotricha Salm.), the susceptibility of apple varieties and the inheritance of susceptibility. Zuchter 28, 105-32

Haussdorfer, M. 1959: Investigations on the development of infection by various physiologic races of P. infestans on mid-early and mid-late Potato vars. in 1958. Zuchter 29(5): 237-239

Eidmann, H. 1962: Investigations on the development of parasites of C. laricella with the help of X-ray photography. Z. angew. Ent, Hamburg, 50: pt. 1, 118-125

Scheumann, W. 1962: Investigations on the development of quick selection methods in breeding forest-tree species for frost resistance. Wiss. Z. Univ. Rostock: Math.-Naturwiss. Reihe 11: 366-67

Bozkurt, Y. 1960: Investigations on the development of the annual ring in some important tree species in the Belgrad forest. Istanbul Univ. Orm. Fak. Derg, 10A: 1, 29-56

Haussdorfer, M. 1959: Investigations on the development of the attack with different physiological races of Ph. infestons on some medium-early and medium-late potato varieties in the year 1958. Zuchter 29: 237-39

Zech, E. 1958: Investigations on the development of the larva of Cydia pomonella on damsons and plums. Z. angew. Ent, Hamburg, 42: pt. 2, 218-230

Luck, H.B.; Luck, J. 1958: Investigations on the developmental mechanism of epidermal cells. 1. Preliminary study of the anatomy of grass stomata. Phyton 11(1): 39-51

Hofmann, F.; Barfuss, E. 1962: Investigations on the difference in fattening and carcass characters between weight classes in various breeds.. Arch. Tierz. 5: 343-384

Fratteggiani Bianchi, R. 1962: Investigations on the digestibility and nutritive value of hay from the marcite of Norcia. Investigation on the nutritive value of hay from the Castelluccio plateau. The hay from Valsorda.. Annali Fac. Agr. Univ. Perugia 17: 111-31

Todorovski, S. 1963: Investigations on the distribution and amounts of sapwood and heartwood in stems of Quercus sessiliflora from the Pesjak Mts. in Jugoslavian Macedonia.. God. Zborn. Zemj. Sum. Fak. Univ. Skopje (Sum.). 1964 publ. 1964. 17, 5-107

Galoppini, C.; Lotti, G. 1959: Investigations on the distribution and fixation of boron in soils of Pisa province.. Ann. Fac. Agr. Pisa. 20: 145-152

Anonymous 1958: Investigations on the distribution and injuriousness of T. laricivorus in the peripheral regions of its distribution in northern Germany, Switzerland and France. Z. angew. Ent, Hamburg, 31: pt. 4, 449-474

Ansorge, H. 1962: Investigations on the distribution and nitrification of ammonia applied to soil as anhydrous ammonia.. Albrecht-Thaer Arch 6: 327-338

Keozal, H. 1959: Investigations on the distribution of Capitophorus fragaefolii the occurrence of strawberry viruses in the German Federal Republic. Phytopath. Z, Berlin, 37: pt. 1, 1-20

Vietinghoff Riesch, A.Freiherr Von 1957: Investigations on the distribution of and damage by T. laricivorus at the edge of its range in N. Germany, Switzerland and France.. Z. angew. Ent 41(4): 449-74

Kanzler, K. 1958: Investigations on the distribution of dwarf bunt (T. contraversa Kuhn) in Bavaria and control measures. Bayer. Landw. Jb 35: 454-92

Zub, L. 1960: Investigations on the distribution of hop cones on a plant technological value. Roczn. Nauk rol., Ser. A 81: 253-86

Sasso, G. 1957: Investigations on the distribution of irrigation water by sprinkling and infiltration in maize cultivation. Ricerche sulla distribuzione dell'acqua irrigua per aspersione e per infiltrazione nella coltura del mais, 63-76

Sarakany, S.; Michels-Nyomarkay, K.; Andrasfalvy-Vicenty, M. 1962: Investigations on the distribution of minor alkaloids during the vegetative period in the poppy varieties SB and SD. Ann. Univ. Sci. Budapest: Sect. biol 5: 225-42

Boczek, J. 1961: Investigations on the distribution of mites of importance to stored products under field conditions.. Praoe nauk. Inst. Ochr. Rosl, Warsaw, 3: pt. 1, 81-99

Jagnow, G. 1956: Investigations on the distribution of streptomycetes in natural soils.. Arch. Mikrobiol 25: 274-296

Gottschewski, G.H.M. 1959: Investigations on the domestic rabbit. I. Hereditary differences in choice of defaecation sites. Z. Tierpsychol 16: 26-46

Zimmermann, W. 1961: Investigations on the domestic rabbit. III. The hydrogen ion concentration in the female genital tract and in the blastocyst before, during and after implantation. Verh. dtsch. zool. Ges, 143-149

Slabonski, A.; Lipinska, D. 1960: Investigations on the drought-resistance of spring wheat varieties. Hod. Roslin. Aklimat. Nasien. (Pl. Breed. Acclim. Seed Prod.) 4(6): 669-88

Sparenberg, H. 1960: Investigations on the drying and storage of grain on the farm in 1959. Versl. Tienjarenplan Graanonderz., 1960. 113-17

Malmquist, L.; Meichsner, H. 1963: Investigations on the drying of sawn softwood in a high-frequency alternating field.. Holz Roh- u. Werkstoff 21(8): 315-27

D.C.sta, E.W.B.; Rudman, P.; Gay, F.J. 1958: Investigations on the durability of Tectona grandis. Empire Forest Rev 37(3): 291-298

Maciejowski, J. 1962: Investigations on the duration of pregnancy in Polish Bed cattle, in correlation with the age of dams and sex and number of offspring.. Ann. Univ. M. Curie-Sklodowska, E, 16: 1961, 203-213

Rafaila, C.; Olangiu, M.; Marin, A. 1960: Investigations on the dynamics of growth of certain varieties of Apple with respect to their resistance to scab. Lucr. sti. Bucuresti, 61. 4: 877-901

Anonymous 1960: Investigations on the dynamics of heavy soils. I. Soils of the Steigerwald.. Bayer. landw. Jb. Sonderh, 4: 102

Czuba, R. 1962: Investigations on the dynamics of organic carbon in a podzolic soil formed from silt deposits and given organic manure and mineral fertilizer.. Roczn. Nauk rol, 86A: 91-116

Rola, J. 1962: Investigations on the dynamics of several weed communities in the crop rotation.. Rocz. Nauk rol 85(4): 515-53

Rohrig, E. 1959: Investigations on the early growth of black poplar hybrids in different localities. Silv. genet 8: 24-30

Pschorn-Walcher, H.; Eichhorn, O. 1963: Investigations on the ecology and natural control of the larch sawfly (Pristiphora erichsonii (Htg.) Hym., Tenthredinidae) in central Europe. Part I. Abundance, life-history and ecology of P. erichsonn and other sawflies on larch. Tech. Bull. Commonw. Inst. biol. Contr, Farnham Royal, Bucks., 3, 51-82

Hollwer, G. 1962: Investigations on the ecology of Attagenus megatoma. Z. angew. Ent, Hamburg, 50: pt. 1, 46-52

Witt, M.; Schroder, J. 1960: Investigations on the economics of using skim-milk as protein source in pig fattening.. Zuchtungskunde 32(7): 400-09

Fassi, B.; Vecchi, E.D. 1962: Investigations on the ectotrophic mycorrhiza of Pinus strobus in nurseries. I. Description of some of the most common forms in Piedmont.. Allionia 8: 133-152

Schmitt, L.; Brauer, A. 1958: Investigations on the edge effects of differently fertilized plots in long-term field and grassland trials.. Landw. Forsch 11: 10-22

Siegel, O.; Disselkamp, C. 1958: Investigations on the effect and importance of soil bacteria. 2. Investigations by fluorescent microscopy on the effect of Flotal on the density of bacteria in heavy soils.. Landw. Forsch 11: 265-269

Kowalczyk, S. 1963: Investigations on the effect of hormonal castration and of surgical castration on the course of fattening and on the activity of some endocrine glands in female pigs.. Roczn. Nauk rol., E. 71: 171

Nanda, K.K.; Hamner, K.C. 1962: Investigations on the effect of light break on the nature of the endogenous rhythm in the flowering response of Biloxi soybean (Glycine max L. Merr.). Planta 58(2): 164-74

Schuster, W. 1956: Investigations on the effect of 2,4-dichlor-phenoxyacetic acid (2,4-D) and alpha - naphthylacetic acid (NES) on the flower and the seeds of the sunflower and on the after-effects in subsequent generations. Zuchter 26: 78-83

Hayes, J.D. 1959: Investigations on the effect of DDT on barley. Report of the Welsh Plant Breeding Station, University College of Wales, Aberystwyth, 1959. 76-80

Kloke, A.; Przemeck, E. 1959: Investigations on the effect of P2O5 in compound fertilizers.. Landw. Forsch 12: 21-29

Rogalinski, K.; Michalak, J.; Kubiak, M. 1962: Investigations on the effect of Trametes. Folia for. polon. (Drzewn.). 4, 163-78

Muller, E.; Szilagyi, J. 1963: Investigations on the effect of age and breed on semen production in young bulls.. Zuchthyg. FortPflStor. Besam. Haustiere. 7: 111-119

Chirilei, H. 1960: Investigations on the effect of aluminium on the frost resistance of the winter wheat Bankut 1201.. Inst. agron. "N. Balcescu" Luc. Stiinf, 4B: 61-72

Speidel, B. 1962: Investigations on the effect of base saturation of soil and botanical composition on the yield of permanent grassland.. Z. Acker- u. PflBau 114: 295-310

Fischer, D.Von. 1961: Investigations on the effect of blast-furnace-slag applications on humus decomposition and phosphorus availability.. Forsch. u. Beratung, 10A: 39-40

Riepma, P. 1956: Investigations on the effect of certain herbicides on the yield of cereal crops.. Versl.Cent.Inst.Landbouwk.Onderzoek, 1956. 178-181

Kampf, R. 1961: Investigations on the effect of chemical pesticides on soil fertility.. Bayer, landw. Jb 44: 430-43

Kramer, S. 1963: Investigations on the effect of chloride-containing potash fertilizers on yield, ascorbic-acid content of fruits, and vegetative growth of strawberries.. Arch. Gartenbau. 11: 175

Linser, H.; Kuhn, H. 1963: Investigations on the effect of chlorocholine chloride (CCC) on different summer cereal species and varieties. Z. Acker- u. PflBau 117: 129-54

Kreutz, E. 1962: Investigations on the effect of climate and soil on yield and quality of malting barley.. Z. Acker- u. PflBau 114: 341-374

Ehrhardt, F. 1962: Investigations on the effect of climate on the release of nitrogen from forest humus at different altitudes in the Tyrolean alps.. Forstw. Cbl, 7/8: 193

Petzold, K. 1957: Investigations on the effect of combine-harvesting on weediness. Mitt. biol. Bundes Anst. Bed 87: 84-90

Wilcke, D.E. 1963: Investigations on the effect of dense soil layers on the animal edaphon of cultivated land.. Z. Acker- u. PflBau. 118: 1-44

Karacsony, L.; Toth, G. 1963: Investigations on the effect of different mineral and organic fertilizer mixtures on peppers grown in sandy soil. Debreceni agrartud. Foisk. Tud. Kozlem 8: 389-96

Kunze, A. 1961: Investigations on the effect of different plowing methods on yield and soil properties.. Dtsch. Landw 12: 62-66

Arbeiter, K. 1963: Investigations on the effect of different qualities of hay on the biological semen quality of male goats. Zuchthyg. FortPflStor. Besam. Haustiere 7: 349-362

Deakins, R.M.; Ormrod, J.F. 1957: Investigations on the effect of different rates of MCPB, 2,4-DB, MCPA and 2,4-D on red and white clovers for seed. Proc 3rd Brit. Weed Control Conf, 487-494

Deakins, R.M.; Ormrod, J.F. 1956: Investigations on the effect of different rates of MGPB, 2,4-DB, MCPA and 2,4-D on red and white clovers for seed. Proc 3rd Brit. Weed Contr. Conf, 487-94

Domanski, R. 1959: Investigations on the effect of drought on spring barley.. Fiziol. Rast 6: 347-348

Winter, A.G.; Meloh, K.A. 1958: Investigations on the effect of endotrophic mycor-rhiza on the development of Zea mays L.. Naturwissenschaften 45: 319

Kettner, B. 1962: Investigations on the effect of environmental factors on wool yield and structure in Angora rabbits from different breeding districts.. Kuhn Archiv 76: 424-491

Weniger, J.H.; Engelke, F.; Steinhauf, D. 1962: Investigations on the effect of final weight and feeding method on yield of meat and carcass quality of calves.. Z. Tierphysiol. Tierernahr 17(3): 150-62; 189-202

Sandner, H. 1962: Investigations on the effect of food on the weight, size and fecundity of the grain weevil (Calandra granaria L.) and the rice weevil (Sitophilus oryzae L.).. Ekologia polska. Seria B, Referaty, Dyskusje 8(1): 71-73

Wazny, J. 1960: Investigations on the effect of fungicides on C. cerebella and M. lacrymans.. Folia for. polon. (Drzewn). 2, 93-114

Leh, H.O. 1958: Investigations on the effect of gibberellic acid on some cultivated plants.. Zeitschrift für Pflanzenernährung, Düngung, Bodenkunde 83: 234-244

Jaskowski, L.; Walkowski, L. 1957: Investigations on the effect of gonadotropic hormones on functional infertility. Medycyna Weterynaryjna 13: 283-289

Wehrli, A. 1958: Investigations on the effect of grasses and legumes on soil structure.. Landw. Jb. Schweiz 7: 747-790

Lawniczak, M.; Zawada, J. 1961: Investigations on the effect of heating Beech wood in water and in steam on its dimensions.. Folia for. polon. (Drzewn.). 3, 123-34

Feyerabend, G.; Menzel, K.-C.; Wildner, A. 1961: Investigations on the effect of herbicides on weeds, yield, straw quality and fibre value of fibre flax.. NachrBl. dtsch. PflSchDnst 15(5): 91-102

Becker, H.J. 1961: Investigations on the effect of heterochromatin on gene manifestation in Drosophila melanogaster. Verh. dtsch. zool. Ges, 283-291

Buhl, C. 1960: Investigations on the effect of high-percentage lindane powders for seed treatment against P. chrysocephala and C. pleurostigma. Z. PflKrankh, Stuttgart, 67: pt. 6, 321-326

Kristof, S. 1956: Investigations on the effect of humic acids of coal on the growth and development of plants in water culture.. Zemlj. Bilj 5(1-3): 173-202

Wohrmann, K. 1960: Investigations on the effect of inbreeding on some characters of A. pratensis L. Zuchter 30: 88-92

Englet, J. 1958: Investigations on the effect of increased aneurin content on physiological reactions.. Biol.Zbl 77: 588-607

Gatke, C.R. 1960: Investigations on the effect of inert organic matter in soil on the water stability of crumbs.. Albrecht-Thaer-Arch 4: 583-595

Koch, H.A. 1960: Investigations on the effect of insecticides and plant alkaloids on the digestive tract of the potato beetle and its larvae. Ent. exp. appl, Amsterdam 3(2): 103-113

Warecki, W. 1963: Investigations on the effect of lateral shelter on the growth and development of an Oak plantation.. Prace Inst. Bad. Lesn, 256, 171-92

Schafer, W.; Baum, W. 1963: Investigations on the effect of length of sexual pause on the semen quality of stallions used for insemination.. Zuchthyg. FortPflStor. Besam. Haustiere 7: 382-388

Gunhold, P. 1957: Investigations on the effect of liquid manuring on the biological, chemical and physical properties of soil. I. The effect of liquid manure on the biological activity in soil.. Z. Acker- u. PflBau 102: 461-480

Malquori, A.; Florenzano, G. 1961: Investigations on the effect of mineral fertilizers on the microflora of soil. I.. Ann. Microbiol 11: 49-64

Wazny, J. 1963: Investigations on the effect of mineral nutrition on the growth of C. puteana and Serpula lacrimans. Acta Soc. Bot. Polon 32(3): 575-608

Liiri, O. 1960: Investigations on the effect of moisture and wax upon the properties of wood particle board.. Pap. ja Puu 42(2): 43-56

Winter, A.G.; Schonbeck, F. 1957: Investigations on the effect of nitrogen on the decomposition of growth-retarding substances in cereal straw and stubble.. Zeitschrift für Pflanzenernährung, Düngung, Bodenkunde 79: 132-142

Szabo, J.; Pal, K. 1963: Investigations on the effect of organic manure directly applied to rice.. Kiserl. Kozl. 56A: 47-69

Gliemeroth, G. 1958: Investigations on the effect of organic manure, plant stand and cultivation on humus content and aggregate properties of a loess loam.. Z. Acker- u. PflBau 105: 353-376

Godan, D. 1959: Investigations on the effect of organic phosphorus preparations on the behaviour of insects. Z. PflKrankh, Stuttgart, 66: pt. 6, 338-353

Schmalz, H. 1957: Investigations on the effect of photoperiodic induction and vernalization on the winter hardiness of winter wheat. Z. Pflanzenz 38: 147-80

Seiberth, W. 1956: Investigations on the effect of plant roots on soil reaction.. Zeitschrift für Pflanzenernährung, Düngung, Bodenkunde 75: 244-257

Godan, D. 1961: Investigations on the effect of protein baits on G. gryllotalpa. Z. PflKrankh, Stuttgart, 68: pt. 1, 18-30

Dorner, E. 1963: Investigations on the effect of rate of development on slaughter performance in pigs.. Tier-zucht. 17: 312-314

Livens, J. 1961: Investigations on the effect of reduced aeration on the nitrogen mineralization of the soil.. Agricultura Louvain 9: 61-77

Glass, E. 1956: Investigations on the effect of salts of heavy metals on mitosis in the root tips of V. faba. Z. Bot 44: 1-51

Kaiser, H. 1960: Investigations on the effect of shelterbelts on soil climate.. Z. Acker- u. PflBau. 111: 47-72

Gaussmann, W. 1962: Investigations on the effect of silica on the uptake of phosphorus & other nutrients.. Phosphors aure 22: 223-241

Trolldenier, G.; Marckwordt, U. 1962: Investigations on the effect of soil micro-organisms on the rubidium and calcium uptake of plants grown in nutrient solution.. Arch. Mikrobiol 43: 148-151

Sandner, H. 1960: Investigations on the effect of some biotic factors on the population growth of S. granarius and 8. oryzae. Ontogeny of Insects (Acta Symp. Evol. Insect. Praha, Prague, Csl. Akad. Ved, 321-324

Breithof, M. 1959: Investigations on the effect of some growth substances on the branching of groundnuts. Agricultura, Louvain 7(2): 207-28

Becker, G. 1963: Investigations on the effect of some heartwood components of conifers and analogous compounds on Hylotrupes bajulus larvae.. Holzforschung, Berlin 17(1): 19-21

Domsch, K.H. 1959: Investigations on the effect of some soil fungicides.. Mitt. biol. BundAnst. Berl 97: 100-106

Nowicki, A. 1963: Investigations on the effect of some trace elements on yield, healthiness & commercial properties of sugar beet under field conditions. Part II.. Roczn. Nauk rol, 87A: 609-631

Palfi, G. 1960: Investigations on the effect of sprinkling irrigation on the nutrient circulation in wheat.. Agrokem. Talajt 9: 345-356

Gotz, H.; Elsnerm. 1961: Investigations on the effect of stockings of polyamid fibres on tinea pedis. Mykosen 4(1): 6-18

Pokorny, V. 1961: Investigations on the effect of subsoil loosening on yields and changes in the soil.. Svorn. csl. Akad. zemed. Ved (Rostl. Vyrobd). 34: 417-434

Schreiber, H. 1956: Investigations on the effect of synthetic soil conditioners on various physical properties of soil.. Z. Acker- u. PflBau 101: 361-394

Massante, H. 1963: Investigations on the effect of temperature on the storage and germination of seeds of ornamental plants. Gartenbauwiss 28: 173-97

Wolkewitz, H. 1960: Investigations on the effect of the cation saturation on the physical properties of a mineral soil.. Z. Kuliuriech-nik 1: 162-179

Gotlin, J.; Anic, J.; Velikonja, N. 1962: Investigations on the effect of the potassium and sodium ion on root quality and yield of different sugar-beet varieties in sand culture.. Zemlj. Bilj 11: 451-456

Michalski, J.; Witkowski, Z. 1962: Investigations on the effect of the regeneration and maturation feeding of Myelophilus piniperda on the growth of a young pine stand. Untersuchungen uber den Einfluss des Regenerations- und Reifungsfrasses von Blastophagus piniperda L. (Coleoptera, Scolytidae) auf den Zuwachs eines jungen Kiefernbestande, 258-261

Homrighausen, E. 1957: Investigations on the effect of the soil conditioner Rohagit S 7366 on soil structure.. Zeitschrift für Pflanzenernährung, Düngung, Bodenkunde 78: 38-49

Hajsig, M.; Asaj, A. 1962: Investigations on the effect of the stabling of Cattle upon the occurrence of ringworm. Vet. Arhiv. 32(1-2): 26-29

Birecka, H.; Boguszewski, W.; Szukalski, H.; Et Al. 1956: Investigations on the effect of time of application of phosphate fertilizer in relation to soil reaction.. Roczn. Nauk rol, 73A: 473-498

Weindlmayr, J. 1961: Investigations on the effect of various growth substances on the haulm and tuber growth of the potato in pot culture under normal and short day-lengths. Boden-kuliur (A) 12(2): 164-73

Swietochowski, B.; Zielinska, D.; Zuranskj, H. 1963: Investigations on the effect of variously cultivated lucerne as a preceding crop on light soils. II. The effect of lucerne as a preceding crop on the dynamics of humic compounds.. Zeszyty Problemowe Postepow Nauk Rolniczych 40(A): 141-156

Kreutz, E. 1962: Investigations on the effect of weather and soil on the yield and quality of malting barley.. Z. Acker- u. PflBau, 114: 4, 341-74

Schickb, P. 1956: Investigations on the effect of wetters and stickers on the fungicidal effectiveness of 'dithane'. NachrBl. dtsch. PflSchDienst (Braunschweig), Stuttgart 8(9): 136-140

Maton, A. 1963: Investigations on the effect on the brewing value of hops of the temperature and air supply during drying. Rev. Agric, Brux 16: 1805-30

Fewson, D. 1963: Investigations on the effectiveness of different selection measures with special reference to breeding for improved milk yield and fat content in cattle.. Z. Tierz. ZuchtBiol 79: 101-161

Leski, R.; Gruszewska, M.; Leska, W. 1961: Investigations on the effectiveness of tar distillate, DNC, a mixture of DNC and tar distillate, BHC emulsion and DDT emulsion for the control of the eggs of A. pomi and the influence of time of spraying on their effectiveness. Prace Inst. Sadown. Skiern, Warsaw 5: 201-213

Manolache, E.; Iordachescu, C. 1961: Investigations on the effects of bacterial fertilizers on tomato grown under different systems.. Cent. exp. Ingras. bact. Lucran stiint, 3: 181

Heinisch, K.F.; Nadarajah, M.; Veerabangsa, M.T. 1961: Investigations on the effects of copper dusts used to control Phytophthora leaf disease. Part II. Removal of copper from scraps. Quart. J. Rubb. Res. Inst, Ceylon. 37(4): 103-111

Mitra, S.P.; Shanker, H. 1957: Investigations on the effects of different phosphates on the N content of alkali soils.. Phosphorsaure 17: 10-16

Atanasiu, N. 1956: Investigations on the effects of difficultly soluble nitrogen fertilizers on yields.. Landw. Forsch. Sonderh 7: 108-113

Brusewitz, G. 1959: Investigations on the effects of earthworms on the population, species distribution and activity of micro-organisms in soil.. Arch. Mikrobiol 33: 52-82

Farkasdi, G. 1956: Investigations on the effects of granular phosphate fertilizers on the soil micro-flora.. Zeitschrift für Pflanzenernährung, Düngung, Bodenkunde 72: 248-254

Haider, K.; Soun-U.L.m Flaig, W. 1962: Investigations on the effects of micro-organisms on C14-labelled phenolic compounds.. Landw. Forsch 15: 196-204

Nikolic, S. 1956: Investigations on the effects of nickel, cobalt and fluorine in the nutrition and fertilizing of plants.. Centre int. Engr. chim. Ve Assembl gen. Rapp 1: 195-226

Mayr, H.H.; Kaindl, K. 1959: Investigations on the effects of organic manures on phosphorus availability.. Agrochimica 3: 270-278

Flaig, W.; Kaul, R. 1956: Investigations on the effects of phos-phatase inhibitors and activators on phosphorus uptake by oat seedlings.. Zeitschrift für Pflanzenernährung, Düngung, Bodenkunde 72: 97-103

Karbach, L. 1961: Investigations on the effects of soil micro-organisms on the redox conditions in soil.. Landw. Forsch 14: 64-69

Kick, H.; Sadri, R.; Grosse-Brauckmann, E. 1961: Investigations on the effects of straw application on phosphorus availability.. Phosphorsaure 21: 14-32

Schuster, G. 1958: Investigations on the effects of virus attack on the alkaloid content of different species and varieties of the genus Nicotiana L. Phytopath. Z 32: 335-39

Karg, W. 1956: Investigations on the effects on the mesofauna, especially Collembola, of Hexa treatment of cultivated sandy and meadow soils.. NachrBl dtsch. PflSchDienst Berl 10: 117-120

Stefanic, G.; Negreanu, V.; Ilinca, A.; Et Al. 1960: Investigations on the efficiency of nitragin fertilizer, obtained on various nutrient media.. Cent. exp. Ingras. bact. Lucrari stiint 2: 101-106

Peterburgskii, A.V.; Debreczeni, B. 1960: Investigations on the efficiency of simple and complex fertilizers of different particle sizes and solubilities. I. Pot experiments using a radioactive isotope (P82).. Agrokem. Talajt 9: 453-468

Debreczeni, B.; Debreczeni, B. 1960: Investigations on the efficiency of simple and complex fertilizers of different particle sizes and solubilities. II. Micro-plot experiments with spring barley.. Agrokem. Talajt 9: 469-478

Casida, L.E.; Hawk, H.W.; Mcnutt, S.H.; Simon, J. 1957: Investigations on the endocrine-controlled defense mechanism of estrous and pseudopregnant rabbit uteri. American Journal of Veterinary Research 18: 171-173

Bohm, H. 1960: Investigations on the enemies of spider mites in Austria.. Pflanzenschutzberichte. Vienna, 25: pt. 1-8, 23-46

Prota, R. 1958: Investigations on the entomofauna of the artichoke (C. cardunculus var. scolymus). I. D. erinaceella. Studi sassaresi Sez. III Ann. Fac. Agr. Sassari Sassari 4: 3-31

Szolnoki, J. 1956: Investigations on the enzymatic decomposition of saccharose in farmyard manure. I. The effect of pH and temperatures on enzyme activity.. Agrokem. Talajt 5: 461-470

Heyndrickx, G.V. 1962: Investigations on the enzymes in human milk. Annales Paediatrici. International Review of Pediatrics 198: 356-362

Heyndrickx, G.V.; Peeters, G. 1958: Investigations on the enzymes in udder lymph, plasma and milk of cattle. Enzymologia 20(3): 161-166

Spinu, I.; Et Al 1963: Investigations on the epidemigenic potential of former foci of tularaemia. Archives Roumaines de Pathologie Exprimentale et de Microbiologie 22(3): 631-636

Reich, R. 1961: Investigations on the epidemiology of A. rosae. Naohr Bl. dtsch. PflSchDienst (N.F.). Berlin, 15: pt. 12, 245-253

Lysenko, A.Y.; Nguien Tien Byu. 1961: Investigations on the epidemiology of malaria in North Vietnam. Communication 2. Landscape-malariological examination of the Autonomous District of Thay Meo.. Med. Parazit, Moscow, 30: pt. 6, 643-651

Lysenko, A.Y.; Dang Van Ngy Kho Van Khyu Dang Tumg Tkho. 1961: Investigations on the epidemiology of malaria in North Vietnam. I. Landscape-malariological examination of the Province of Thay Nguyen.. Med. Parazit, Moscow 30(3): 293-298

Herold, F.; Bremer, H. 1958: Investigations on the epidemiology, ecology and control of cucumber-mosaic virus. Gartenbauwissenschaft. Munich, 23: 5; pt. 2, 254-274

Herold, F.; Bremer, H. 1958: Investigations on the epidemiology, ecology and control of the cucumber mosaic virus. Gartenbauwiss 23: 254-74

Mura, D.; Pisanu, S. 1961: Investigations on the epizoology and treatment of mastitis caused by Ps. aeruginosa.. Vet. ital, Teramo 12(12): 844-55

Ryan, G.F.; Kretchman, D.W. 1963: Investigations on the eradication of torpedograss from Florida citrus planting sites. Proc 16th south. Weed Conf, 156-63

Maymone, B.; Bergonzini, E. 1963: Investigations on the essential amino-acid content and biological value of the proteins of some forage species widely grown in S. Italy.. Annali Sper. agr 17: 3-4, 247-70

Rovesti, P. 1957: Investigations on the essential oils of some chemotypes of aromatic Labiatae in Eritrea. Pharm. Weekbl 92: 843-45

Gall, H. 1957: Investigations on the evaluation of potato varietal trials extending over a number of years. Z. landw. Vers.-UntersuchWes 3: 319-390

Knothe, A. 1961: Investigations on the evaluation of rams in purebred Polish Merino flocks on the basis of the early performance of their progeny.. Roczn. Nauk rol., B. 78: 267-284

Krach, K.E. 1959: Investigations on the excretion of undigested clover, grass and weed seeds by birds and the effect of passage through the stomach and intestines on their germinability.. Z.Ackeru.PflBau, 107: 4, 405-34

Swie. Tochowski, B.; Miklaszewski, S.; Tymieniecka, W 1960: Investigations on the excretion of water by cereal roots into layers of dry soil.. Prace Zakl. Upraw.RoliPladoz 3: 5-14

Hansel, H. 1962: Investigations on the exhausting of the endosperm in seed of winter wheat (Triticum aestivum L.).. Bodenkultur 13: 3-4, 294-309

Bejarano, J.F.R. 1962: Investigations on the existence of jungle yellow fever in Argentina. An. Inst. nac. Microbiol, Buenos Aires 1: 95-113

Duchaufour, P.; Mangenot, F. 1956: Investigations on the experimental evolution of certain humus materials.. Ann. agron. Paris 7: 159-181

Duchaufour, P.; Mangenot, F. 1957: Investigations on the experimental evolution of some humus materials. II. Biological and non-biological humification.. Ann. agron, Paris 8: 573-583

Vogel, J. 1960: Investigations on the extent of peeling losses with potatoes. Zuchter 30: 57-61

Gatke, C.R. 1961: Investigations on the extraction of humus typical of the substrate.. Albrecht-Thaer-Arch 5: 256-265

Dammers, J. 1956: Investigations on the factor causing harm to young pigs, occurring in rye. Ten-year plan for cereal research. Report for the third year Nederlands Graan-Centrum, 55-59

Doesburg, J.J. 1963: Investigations on the factors influencing the softening of pulses. Meerjarenplan voor onderzoek voorbereide droge peulvruchten. Verslag over het eerste jaar, 21-24

Kraft, U. 1960: Investigations on the factors of location and the profitability of meat production in the Schleswig-Holstein cattle industry. Untersuchungen uber die Standortsfaktoren und die Wirtschaftlichkeit der Fleischerzeugung in der Rindviehaltung in Schleswig-Holstein, Kiel, 145

Tarocinski, E. 1960: Investigations on the fall in quality and value of coniferous sawlogs land-stored for conversion in the third and fourth quarters of the year.. Prace Inst. Tech. Drewna 7(3): 51-77

Sterr, R. 1963: Investigations on the fatigue resistance of laminated wood beams.. Holz Roh- u. Werkstoff 21(2): 47-61

Nowak, E. 1961: Investigations on the fattening ability of hybrid fowls.. Bodenkultur, A. 12: 367-372

Kossakowski, J.; Zebrowski, Z.; Suchodolska-Rytel, E. 1963: Investigations on the fattening of Pulawy and Pulawy X White Lop-eared pigs to slaughter weights of 94 and 107 kg.. Eoczn, Nauk rol., B. 82: 771-784

Jaky M.; L.; Hagony, P.; Homonnay, N., Mrs. 1963: Investigations on the fatty-acid and tocopherol content of the oil of the seed crop of Hungarian and foreign sunflower varieties. Iregsz. Bull 3(2): 30-39

Wise, M.B.; Blumer, T.N.; Matrone, G.; Barrick, E.R. 1961: Investigations on the feeding of all-concentrate rations to beef cattle. Jour Animal Sci 20(3): 561-565

Godan, D. 1961: Investigations on the feeding of the mole-cricket G. gryllotalpa. Z. angew. Zool, Berlin, 48: pt. 3, 341-357

Grasser, R. 1963: Investigations on the fermentative and serological properties of microaerophilic actinomycetes. Zbl. Bakt 188(2): 251-263

Zeidler, H. 1963: Investigations on the fertility of inseminated cattle in an area served by a main A.I. centre in Schleswig-Holstein, with special regard to biological rest periods and milk yield. Vet.-med. Dissertation, Tierarztl. Hochsch, Hanover, 69

Carlone, R. 1959: Investigations on the fertility of the Ohanez vine variety in Apulia. Atti Accad. ital. Vite, 1959. 10: 241-63

Gottschalk, W. 1960: Investigations on the fertilization ratios of V. faba with the help of a mutant recognizable early in development. Zuchter 30: 22-27

Eberhard, A.; Bieri, R. 1957: Investigations on the fertilization relationships and the effects of inbreeding in Swiss strains of fodder grasses. Landw. Jb. Schweiz. 71: 189-99

Roche, P.; Velly, J. 1963: Investigations on the fertilizing of groundnut in the Lake-AIaotra region (1957-1960).. Agron. trop. Paris 18: 477-510

Mazur, T. 1962: Investigations on the fertilizing value of farmyard manure stored with an admixture of clay.. Materialy Konf. nauk. "Nawozy Organiczne" Szczecin., 1962. 109-118

Sandulescu, C.; Doucet, V.; Raiu, I.; Itoafa, E. 1961: Investigations on the fibre content of the stems and the main chemical components of flax and hemp fibres. An. Inst. Centr. Cerc. Agric., Bucuresti : Ser. C. 29: 253-63

Serafimova, R. 1962: Investigations on the fig in south-eastern Bulgaria. Izv.. nauc.-izsled. Inst. Ovost. Gara Kostinbrod. 3: 105-36

Jayme, G.; Fengel, D. 1959: Investigations on the fine structure of bordered pit membranes in Spruce, using a moist method of preparation.. Holz Roh- u. Werkstoff 17(6): 226-30

Scharrer, K.; Kuhn, H.; Luttmer, J. 1956: Investigations on the fixation of boron by inorganic constituents of the soil.. Zeitschrift für Pflanzenernährung, Düngung, Bodenkunde 73: 40-48

Wong, N.P. 1962: Investigations on the flavor of normal milk and cream. Dissertation Abstracts 22(7): 23-56

Fujimori, N.; Konno, I.; Miyazaki, N. 1956: Investigations on the floating of rice plants caused by swelling of the peat on a high peat paddy field.. Hokkaido not. agric. Exp. Sta. Res. Bull 69: 79-85

Crescimanno, F.G. 1960: Investigations on the floral biology of some soft-shell almond varieties cultivated in Sicily. Riv. Ortoflorofruttic. ital 44: 13-23

Crescimanno, F.G. 1960: Investigations on the floral biology of some tender almond cultivars grown in Sicily. Riv. Ortoflorofruttic. ital 44: 13-23

Mllella, A. 1959: Investigations on the floral biology of the almond in Sardinia. Riv. Ortoflorofruttic. ital 43: 322-32

Crescimanno, F.G. 1958: Investigations on the floral biology of the loquat. Riv. Ortoflorofruttic. ital 83: 107-20

Tsoumis, G. 1960: Investigations on the fluctuations of moisture content of air-seasoned wood.. Holz Roh- u. Werkstoff. 18(11): 415-22

Wiesmann, R. 1962: Investigations on the fly factor and the gregarious instinct in M. domestica. Mitteilungen der Schweizerischen Entomologischen Gesellschaft 35(1-2): 69-114

Errera, G. 1956: Investigations on the fodder catch crop Brassica chinensis (Chinese cabbage). Ann. Fac. Agr., S. Cuore 60: 156-77

Fkimmel, G.; Eder, N. 1958: Investigations on the fodder value of potatoes and the possibility of improving it by breeding. Bodenkultur 10: 34-40

Schuster, M.L. 1956: Investigations on the foot and root phase of safflower rust. Phytopath 46(11): 591-595

Burschel, P. 1958: Investigations on the forestry uses of CMU as a weedkiller.. Forst- u. Holzw 13(2): 30-1

Butin, H. 1961: Investigations on the formation of blue stain on lacquered wood surfaces. Hola a. Roh- u. Werkst 19(9): 337-340

Maciak, F. 1963: Investigations on the forms of nitrogen occurring in peat. I. Nitrogen balance in peat-forming plants & in peats.. Roczn. Nauk rol, 87A: 563-594

Mahadevappa, M.; Ponnaiya, B.W.X. 1963: Investigations on the formulation of selection index for yield. Madras agric. J 50: 84-85

Bo'ttger, T. 1960: Investigations on the frequency of warts between the hooves in Black Pied Lowland cattle. Deutsche Tierärztliche Wochenschrift 67: 383-384

Andersson, H. 1956: Investigations on the frit fly, O. frit L. Sverig. U.tsadesforen. Tidskr 66: 249-80

Scheumann, W. 1962: Investigations on the frost resistance of Douglas flr. Tagungsber. dtsch. Akad. Landwirtschaftsw, Berlin, 53, 155-62

Loewel, E.L.; Karnatz, H. 1956: Investigations on the frost resistance of fruit trees in the nursery stage. Zuchter 26: 117-20

Gunther, E.; Grummer, G. 1958: Investigations on the fruit rots of the tomato. Gartenbauwiss 23: 130-59

Morimoto, M. 1958: Investigations on the fruit types of the Saijo kaki.. Okayama Nogaku Shikenjo Rinji Hokoku/Spec. Bull. Okayama agric. Exp. Sta, 56, 131-42

Messer, H. 1956: Investigations on the fruiting of the Weymouth pine (P. strobus L.) and the green Douglas fir (P. taxifolia var. viridis). Z. Forstgen. Forstpflanzenz 5: 33-40

Kumar, V.B. 1961: Investigations on the fundamentals of thickness variations in pressing particle boards.. Holz Roh- u. Werkstoff 19(2): 60-3

Lukacevic, J.; Hajsfg, M.; Milakovic, L. . 1963: Investigations on the fungal flora in the genital organs of stud Cattle. I. Yeasts and yeast-like fungi from the prepuce of Bulls. Veter. Arli., Zagreb. 33: 9-10, 267-270

Linden, G.; Schicke, P. 1957: Investigations on the fungicidal and herbicidal action of Vapam in the soil with reference to depth of penetration, adsorption and time before tillage.. Meded.LandbHoogesch, Gent 22(3): 399-418

Nowak, A. 1956: Investigations on the fungicidal effect of the constituents of different creosotes.. Holz Roh- u. Werkstoff 14(7): 268-70

Inoue, Y.; Nagae, S. 1959: Investigations on the fungicidal spray controlling scab of Wheat. I. Selection of preventive fungicides. Bull 1st Agron. Div., Tokai-Kinki agric. Exp. Sta, 6, 168-181

Mosca, A.M. 1958: Investigations on the fungus flora of Soil in a snow valley of the Gran Paradiso national park.. Allionia 3(2): 83-107

Mosca, A.M. 1956: Investigations on the fungus flora of soil in a Piceetum in the Gran Paradiso national park.. Allionia 3: 23-67

Jadwiga, K. 1963: Investigations on the fur quality and slaughter value of rabbits of the Vienna White breed. Boczn, Nauk rol., B. 82: 169-181

Schaller, G. 1959: Investigations on the gall formation and necrotic reaction of grape varieties with reference to racial differentiation in phylloxera. Phytopath. Z 36: 67-83

Gottschalk, W. 1960: Investigations on the genetic basis of flower morphology. Naturwissenschaften 47: 114-15

Fredericq, P. 1957: Investigations on the genetic transference of lysogenic properties by crossing strains K12 and B of E. coli. CR Soc. Biol, Paris 150: 2035-39

Buttenschon, H. 1958: Investigations on the genetics and breeding of T. resupinatum with regard to the genetical causes of self sterility. Z. Pflanzenz 40: 225-61

Kocher, W. 1960: Investigations on the genetics and developmental pathology of 8 labyrinth mutants (deaf-waltzer-shaker mutants) in the mouse (Mus musculus). Z. Vererb Lehre. 91: 114-140

Kroh, M. 1956: Investigations on the genetics and developmental physiology of self sterility in R. raphanistrum. Z.indukt. Abstamm.- u. VererbLehre 87: 365-84

Baumeister, G. 1962: Investigations on the genetics of resistance to the vector A. rubi (Kalt.) in raspberry varieties. Zuchter 32: 1-7

Anonymous 1961: Investigations on the genetics of the resistance of potatoes to different races of potato wart. Forschung und Beratung : Ser. A, 10, 176-78

Anonymous 1958: Investigations on the genetics of the resistance of potatoes towards various races of potato wart and on inbreeding in potatoes. Forschung und Beratung, 6, 177-83

Maugini, E. 1959: Investigations on the genus Mandragora. Nuovo G. hot. ital 66: 34-60

Popov, A. 1960: Investigations on the genus Melolontha in Bulgaria. Zeit Pflanzenkrankh 67(7): 399-407

Bartl, K.; Curth, P.; Fischer, H.E.; Schneider, H. 1957: Investigations on the germinating capacity of polyploid sugar-beet seed. Zucker 10: 142-147; 163-178

Stahl, C. 1957: Investigations on the germination and some other qualities of beet-seed. Proc. internat. Seed Test. Ass 22(1): 258-67

Rozumek, K.E 1963: Investigations on the germination physiology of the conidia of the ergot fungus, Claviceps purpurea Tulasne, in submerged culture. Beitr. Pfl, Berlin 38(2): 237-274

Dam, H.; Funch, J.P.; Hansen, P.W.; Prange, I.; Sondergaard, E. 1958: Investigations on the gizzard lining of the chick. Acta Physiologica Scandinavica 44(3-4): 322-335

Jackson, J.E. 1961: Investigations on the grade of Gezira cotton. Emp Cotton Growing Rev 38(3): 200-210

Brzeski, E.; Sosnowski, A. 1962: Investigations on the growth and development of horses. I. The Dole.. Roczn. Nauk rol., B. 78: 509-540

Krauter, G. 1957: Investigations on the growth of individual stems in Scots Pine stands.. Forst u. Jagd. 7(12): 565-70

Ammer, U. 1963: Investigations on the growth of red-stain fungi in relation to wood moisture content.. Forstwiss. Cbl, 82: 11/12, 360-91

Gruppe, W. 1958: Investigations on the growth of young apple trees at different K/Mg ratios, and on the uptake and distribution of major nutrients.. Gartenbauwissenschaft 23: 363

Frederiksen, P.S. 1957: Investigations on the growth of young fibre-flax plants with special reference to wax formation of stems and leaves. Lin 11(4): 33-5

Grys, S. 1963: Investigations on the growthof Erysipelothrix insidiosa in the liquid media. Bull. vet. Inst, Pulawv 7: 6-8

Hahn, E. 1958: Investigations on the habits and development of Gryllotalpa gryllotalpa in Brandenburg. Beitr. Ent, Berlin 8(3-4): 334-365

Lochte, T. 1963: Investigations on the hair of Hungarian sheep dogs.. Z. Saugetierk 28: 267-278

Chisci, G. 1957: Investigations on the harvesting and conservation of fodder with a lowpressure baler. Ann. Sper. agrar 11: 1009-1024

Bartels, H. 1958: Investigations on the heat tolerance of conifer seeds.. Forstwiss. Cbl, 77: 9/10, 287-94

Kollmannn, F.; Schneider, A.; Teichgraber, R. 1961: Investigations on the heating up, buckling and drying of wooden panel paintings under intense illumination.. Holz Roh- u. Werkstoff 19(2): 41-7

Augier, J. 1956: Investigations on the hemicellulolytic activity of soils. I. Discussion of the principles.. Ann. Inst. Pasteur 90: 161-170

Augier, J. 1956: Investigations on the hemicellulolytic activity of soils. II. Theoretical study.. Ann. Inst. Pasteur 90: 637-644

Gravert, H.O. 1962: Investigations on the heritability of meat characters in cattle. I. Area of the longissimus dorsi muscle, water content, water retention and fat content.. Z. Tierz. ZuchtBiol 78: 43-74

Gravert, H.O. 1963: Investigations on the heritability of meat characters in cattle. II. Protein content, pH value, colour, muscle fibre diameter, tenderness.. Z. Tierz. ZuchtBiol 78: 139-178

Ahrens, H.J. 1962: Investigations on the heritability of udder and teat characteristics in Black Pied Lowland cattle (second lactation). Vet.-med. Dissertation. Tierarztl. Hochsch., Hanover, 47

Heyndrickx, G.V. 1962: Investigations on the hormones in udder lymph and plasma from cattle. Quarterly Journal of Experimental Physiology and Cognate Medical Sciences 47: 302-304

Wiesner, K. 1962: Investigations on the host plant range of virus yellows of beet (Corium betae Holmes).. NachrBl. dtsch. PflSchDienst., Berl 16(3): 45-53

Muhle, E. 1959: Investigations on the host range of forms of crown rust P. coronata of a particularly frequent occurrence on some fodder grasses. Omagiu lui T. Sawkscu. 499-513

Schlosser, E. 1962: Investigations on the host-parasite relationship of the Beta species and of the beet nematode (H. schachtii). Z. PflKrankh 69: 18-20

Tichy, V.; Ku, T.C. 1962: Investigations on the humification of lignocelluloses.. "Studies about Humus" Symp. Humus and Plant, Praha. 315-326

Oliva, O. 1960: Investigations on the hyaluronidase activity of semen of bulls with necrospermia.. Atti Soc. ital. Sci. vet 14: 262-269

Hyogo, Y.; Nakanishi, T. 1962: Investigations on the hygienic qualities of raw milk produced in Japan. II. The bacteriological quality of milk supplies at the time of arrival at the plants.. Jap. J. Dairy Sci 11(3): Al55-76

Singh, K.; Thompson, B.D. 1960: Investigations on the identification of vegetable varieties by paper chromatography. Proceedings, abstracts of papers and addresses of the 57th annual Convention of the Association of Southern Agricultural Workers held in Birmingham, Alabama, February 1-3, 1960. 181-82

Lyubenov, Y. G. 1960: Investigations on the importance of agrotechnical measures in the control of the most important species of cereal flies (Oscinosoma frit L., Chlorops pumilionis Zell., Phorbia genitalis Schnb. and Mayetiola destructor Say) in Bulgaria.. Nauch. Trud. tsent. nauch. Inst. Zasht. East, Sofia 3: 97-149

Deubert, K.H. 1963: Investigations on the importance of free-living nematodes in the decomposition of organic materials.. Nematologica 9: 495-501

Karman, M.; Aksit, F. 1961: Investigations on the importance of some cotton pests in the Ege district. Plant Prot. Bull, Ankara, 2: pt. 7, 15-17

Wittmann, H.G. 1957: Investigations on the importance of temperature and genetic constitution.-for the mutability of bacteriophages. Z. indukt. Abstamm.-u. VererbLehre. 88: 128-44

Geisler, G. 1960: Investigations on the importance of the transpiration behaviour and drought resistance of seedlings of interspecific Vitis crosses for rootstock breeding. Zuchter 30: 279-84

Kuhlhorn, F. 1961: Investigations on the importance of various representatives of the hydrofauna and -flora as natural limiting factors for Anopheles larvae. Z. angew. Zool. Berlin, 48: pt. 2, 129-161

Perkitny, T.; Greczynski, T. 1959: Investigations on the impregnation of wood with water-soluble salt solutions by the Rueping process, and its economical re-drying.. Holz Roh- u. Werkstoff 17(7): 292-6

Tang, Y.Z.; Tsui, C.C.; Chiang, Y. 1956: Investigations on the improvement of Mongolian sheep by crossbreeding in Inner Mongolia and Chapei. II.. Acta vet. zootech. sinica 1: 1-18

Chiang, Y.; Tang, Y.Z.; Pang, C.C.; Tsui, C.C.; Chang, S.C.; Tsao, T.S. 1959: Investigations on the improvement of Mongolian sheep by crossbreeding in Inner Mongolia and Ghapei. III.. J. agric. Univ, Peking 5(1): 41-48

Dorter, K. 1963: Investigations on the improvement of permanent pasture in special situations, including the use of chemical ploughing.. 700 Jahre Landwirtsch. Inst. der Univ. Halle. 202-18

Delmas, J. 1959: Investigations on the improvement of the sandy soils of the Landes of Gascony (France). Rep. World Congr. agric. Res., Rome, 7-9, 1079-83

Becker, H. 1958: Investigations on the improvement of vine disinfestation by dipping methods. Weinb. u. Keller. 5: 563-572

Weltzien, H.C. 1957: Investigations on the incidence Of T. tritici (Bjerk.) Winter on winter wheat with special reference to the question of resistance to seed dressings. Phytopath. Z 29: 121-50

Komlossy, G. 1957: Investigations on the incidence of flax diseases in Hungary and on the problem of varietal resistance. (Nemesitett novenyfajtakkal vegzett orszagos fajtakiserletek eredmenyei 1955.). Orszagos Novenyfajtakiserleti Intezet. Budapest, 81-94

Racz, J.; Schulz, H.; Knigge, W. 1961: Investigations on the incidence of red heart in Beech.. Forst- u. Holzw 16(19): 413-7

Bombosch, S. 1963: Investigations on the increase of A. fabae in seed-beet stands with special reference to Syrphids. Z. angew. Ent, Hamburg, 52: pt. 2, 105-141. 3 1/2 pp

Borkowski, R.; Kozera, G. 1956: Investigations on the increase of protein content in grain and straw of oats as an effect of late nitrogen application.. Zesz. nauk. wyz. Szkol. rol, Krakow Rol., 1: 133-151

Schwarze, P. 1959: Investigations on the increased flavonoid production in Phaseolus interspecific hybrids (Ph. vulgaris x Ph. coccineus). Planta 54: 152-61

Eifler, I. 1960: Investigations on the individual conditioning of success in crossing between B. pendula and B. pubescens. Silv. genet 9: 159-65

Bercks, R. 1963: Investigations on the infection of Cucumber plants by Potato virus X. NachrBl. dtsch. PftSchDienst, Stuttgart 15(8): 115-116

Henke, O. 1959: Investigations on the influence of V. cinerea Arnold on some biochemical properties of cross progenies. Z. Pflanzenz 41: 253-70

Weindlmayr, J. 1962: Investigations on the influence of a short-day treatment on the Phytophthora susceptibility of different Potato vars.. Bodenkultur 13(3-4): 342-354

Weir, J.B. 1958: Investigations on the influence of certain carbohydrates on the nodulation of Medicago sativa L. Phyton 10(2): 153-63

Muller, E.W. 1960: Investigations on the influence of chemical plant-protection materials on the population of Tetranychids and predacious mites in orchards. NachrBl. dtsch. PflSchDienst. Berlin, 14: pt. 11, 221-230

Mayr, E. 1963: Investigations on the influence of climatic elements, in particular the total radiation, upon duration of the vegetative period and yield in spring cereals. Z. Pflanzenz 49: 243-52

Zub, L. 1960: Investigations on the influence of cutting off hop stalks while harvesting on growth and yield in subsequent years. Roczn. Nauk rol., Ser. A 80: 561-90

Mayer, F. 1957: Investigations on the influence of cyanamide on the respiration of plant tissue.. Z.PflErnahr. Dung 77(2): 129-140

Askevold, F. 1956: Investigations on the influence of diet on the quantity and composition of intestinal gas in humans. Scandinavian Journal of Clinical and Laboratory Investigation 8(2): 87-94

Stuke, H. 1961: Investigations on the influence of environmental factors on the crude fat content of oats. Z. Pflanzenz 45: 143-77

Schuricht, R. 1960: Investigations on the influence of fruit size and yield on the picking performance of strawberries. Arch. Gartenb 8: 105-08

Rothacker, D. 1957: Investigations on the influence of grafting and time of crossing on the yield of hybrid seed in crosses between tuberiferous Solanum species. Zuchter 27: 232-38

Geisler, G. 1961: Investigations on the influence of grafting on transpiration in relation to rootstock breeding in vines. Zuchter 31: 8-14

Ziarkiewicz, T.; Anasiewicz, A. 1961: Investigations on the influence of hemp on the incidence of P. brassicae on cabbage. Roczn. Nauk roln, Warsaw, 83 A: pt. 3, 641-649

Knulle, W. 1963: Investigations on the influence of indoor humidity, temperature and depth of layer on mite infestation of dried plums. Z. angew. Ent, Hamburg, 52: pt. 3, 275-285

Misiuna, W. 1963: Investigations on the influence of industrialization on the social and economic transformation of the countryside. Nowe Drogi, Warszawa, 11, 74-82

Birr, J. 1962: Investigations on the influence of length of calving interval on butterfat production. Vet.-med. Dissertation, Humboldt-Univ, Berlin.,

Samuelsson, E.G.; Thome, K.E. 1959: Investigations on the influence of light on milk as a cintributions to the knowledge on sunlight flavour. Int. Dairy Congr 1: 488-96

Goralski, J.; Moskal, S. 1960: Investigations on the influence of liming on phosphorus and calcium uptake by red clover using P32 and Ca45.. Roczn. glebozn 9(1): 15-42

Blau, G. 1963: Investigations on the influence of milk quantity and udder capacity on the duration of secretion after the last milking.. Zuchtungskunde 35(1): 1-7

Ibrovic, M. 1963: Investigations on the influence of nitrate on the utilization of vitamin A in cattle. Vet. Arhiv 33: 298-302

Braun, H.; Schonbeck, F. 1963: Investigations on the influence of plant-protection preparations on the germination of apple and pear pollen. Erwerbsobstbau, Berlin, 5: pt. 9, 170-171

Burmester, A.; Becker, G. 1963: Investigations on the influence of preservatives on the strength of wood.. Holz Roh- u. Werkstoff. 21(10): 393-409

Kosturkiewicz, A.; Nowinski, S. 1958: Investigations on the influence of sewage irrigation on the growth of a Scots Pine stand.. Zeszyty Naukowe Wyzszej Szkoly Rolniczej (Melioracja 3), Wroclaw. 13, 81-104

Weindlmayr, J. 1962: Investigations on the influence of short-day treatment upon the Phytophthora susceptibility of different potato varieties. Bodenkultur 13: 342-54

Liese, W.; Pechmann, H.V.n 1959: Investigations on the influence of soft-rot fungi on wood strength.. Forstwiss. Cbl, 78: 9/10, 271-9

Kramer, P. 1961: Investigations on the influence of some arthropods on predacious mites. Z. angew. Zool, Berlin, 48: pt. 3, 257-311. 4 pp

Beyer, W. 1959: Investigations on the influence of the application of MTS (machinery and tractor stations) equipment on labour input, labour requirement, labour cost and financial returns in the LPGs (Agricultural production co-operatives). Kuhn-Archiv, Halle 73(1/2): 124-169

Hansel, H. 1957: Investigations on the influence of the number of crown roots, stem diameter and stem length on the standing capacity of winter wheat (T. aestivum). Bericht uber die Arbeitstagung der "Arbeitsgemeinschaft der Saatzuchtleiter" im Rahmen der "Vereinigung osterreichischer Saatgutzuchter", Gumpenstein, 69-95

Husemann, C.; Bracker, H.H. 1959: Investigations on the influence of weather and soil moisture on the periodical yield increase of a pasture.. Kulturtechniker 47: 129-145

Sinzar, B. 1961: Investigations on the influences of different crop husbandry techniques on weed infestation of wheat in the Bela Crkva (Banat) district.. Z. LandwWes 14(43): 1-12

Barth, K.; Karg, H. 1960: Investigations on the influencing of egg production in hens with triphenylbromethylene. Arch. Geflugelk 24: 96-102

Meyer-Uhlenried, K.H. 1958: Investigations on the inheritance of an anatomical character in crosses of poplars of different sections. Zuchter 28: 209-16

Hackbarth, J. 1961: Investigations on the inheritance of low alkaloid content of white lupin (L. albus). Z. Pflanzenz 45: 334-44

Seyffert, W. 1960: Investigations on the inheritance of quantitative characters in A. thaliana (L.) Heynh. Z. Pflanzenz 42: 336-401

Schmalz, H. 1958: Investigations on the inheritance of the spring-winter type and of winter hardiness, also of morphological characters and of the physiological characters connected with yield of wheat. Kuhn-Archiv 72: 435-37

Anjou, K. 1956: Investigations on the inheritance of vitamin G content in apple. Frukt i ar (The year's fruit). Sverig. pomol. Foren. Arsskr, 61-68

Zuranska, I. 1962: Investigations on the insect population at the boundary between forest and arable land.. Zesz. nauk. wyz. Szkol. rol. Olsztyn 12: 21-36

Adolphi, H. 1963: Investigations on the insecticide fenchlorphos. Z. angew. Zool, Berlin, 50: pt. 3, 273-295

Jaokowski, L. 1961: Investigations on the insemination of cows with frozen semen stored for up to two years. Przegl. hodowl 29(4): 31-33

Elias, R.; Mihmila, I. 1957: Investigations on the intensity of effort and the nature of fatigue in a continuous working process. 1. Rev. Fiziol 4: 135-142

Rothacker, D.; Meinl, G. 1962: Investigations on the intensity of respiration of tubers of different Solanum species and hybrids in relation to different photoperiods. Z. Pflanzenz 47: 120-29

Pochon, J.; Tardieux, P.; Charpentier, M. 1960: Investigations on the interactions between amino triazine herbicides and the telluric bacterial microflora.. C.R.Acad.Sci.Paris, 250: 8, 1555-6

Muller, G. 1956: Investigations on the interactions between soil microorganisms and environmental factors with fodder-crop species. Investigations on the interaction between soil micro-organisms, environmental factors and productivity of cultivated crops following fodder crops.. Wiss. Z. Humboldt Univ. Berlin. math.- naturwiss. Reihe 5: 191-230, 297-320