EurekaMag PDF full texts Chapter 14,588

Murata, Y.; Hayashi, K. 1967: On a new, automatic device for leaf-area measurement. Proc. Crop Sci. Soc. Japan. Japan., 36: 4, 463-7. Bibl. 7

Russ, K. 1964: On a noteworthy outbreak of B. bassiana on C. pomonella. Pftanzenschutzberichte 31(6-7): 105-108

Rostom, Z.M. 1966: On a parasitic nematode, Galebiella sp. Basir, 1941, from aquatic beetles in Egypt. Journal of Helminthology 40(1): 141-146

Klimashevsky Klimasevskij, E.L. 1968: On a particular role of plant roots, providing the unequal responsiveness of different varieties to fertilizers or their resistivity against the increased nutrition acidity. Agrochimica 7: 437-42

Klimashevsky, E.L. 1968: On a particular role of plant roots, with reference to unequal response of different varieties to fertilizers and their resistance to increased acidity of nutrient solution. Agrochimica 12(5): 437-42

Blinova, K.F.; Komarova, M.N. 1965: On a pharmacognostic study of Hypecoum erectum. Trudy leningrad. him.-farmacevt. Inst 19: 133-9

Dwivedi, M.P. 1965: On a plagiorchiid trematode, Bilorchis mehrai sp. nov., from the gall bladder of the freshwater tortoise, Kachuga intermedia Boulenger. Indian Journal of Helminthology 17(1): 31-36

Euzet, L.; Combes, C. 1964: On a polystomatid (Monogenea) collected in Madagascar from Rana mascareniensis Dumeril & Bribon. Bull. Soc. zool. Fr 89(4): 392-401

Lange-D.L.Camp, Maria Lehmann, H. 1969: On a possibility of reducing eyespot disease in agricultural practice. Kuhn-Arch 83(3): 215-236

Refatti, E. 1966: On a possible correlation between Vine infection degeneration virus and enation disease. Riv. Patol. veg, Pavia 2(3): 207-217

Karazeeva, Z.F. 1964: On a predator that destroys fruit-moth larvae in the Soviet Far East. Trudy vses. Inst. Zashch. Rast, Leningrad., 20: pt. 1, 65-69

Polevshchikova, V.N.; Karimov, M.A. 1967: On a programme of measures for the control of pests, diseases and dodder on lucerne. Vrediteli i bolezni kormovykh i zernobobovykh kul'tur, Tashkent, Izdat. FAN uzbek. SSR for Sredneaz. Inst. Zashch. Rast., 32-59

Misiga, S. 1965: On a rapid selective method for studying the anti-mildew effect of chemical substances. Biologia (Bratislava) 20(10): 763-771

Pandey, K.C. 1971: On a rare cercana, Cercaria soparkari n.sp., (Transversotrematidae) from Lucknow, India. J. Helminth 45(4): 321-326

Agra Wal, V. 1965: On a rare parasite Capillaria nycticeiusi n.sp. (Nematoda: Trichuridae) from Nycticeius kuhlii. Current Science 34(22): 641-642

Fitzsimmons, W.M. 1964: On a redescription of the male of Troglostrongylus subcrenatus (Railliet and Henry, 1913) n.comb., from the domestic cat and the synonymy of Bronchostrongylus Cameron, 1931 with Troglostrongylus Vevers, 1923. Journal of Helminthology 38(1/2): 11-20

Stelmach, G. 1969: On a relationship between vein clearing in V. rupestris var. St. George and a mixture of two ringspot viruses. Weinberg Keller 16: 653-656

Jannone, G.; Binaghi, G. 1964: On a remarkable case of aggregation of adult Colorado beetles in Liguria. Agricoltura d. Spezia, La Spezia 12(11): 147-149

Kalyankar, S.D. 1971: On a remarkable new nematode, Pseudocucullanus tachysuri gen. et. sp. nov. (Cucullanidae: Cucullaninae) from marine fish of India and Neocucullanellus yamagutii n. sp. Rivista di Parassitologia 32(1): 37-42

Kalyankar, S.D. 1971: On a remarkable new nematode, Aliascaris indica gen. et sp. nov. (Ascarididea: Heterocheilidae) from a marine fish, Trygon sephen. Rivista di Parassitologia 32(2): 85-88

Rasheed, S. 1965: On a remarkable new nematode, Lappetascaris lutjane gen. et sp. nov. (Anisakidae: Ascaridoidea) from marine fishes of Karachi and an account of Thynnascaris inquies (Linton, 1901) n.comb. and Goezia intermedia n.sp. J. Helminth 39(4): 313-342

Buckley, J.J.C. 1969: On a remarkable oxyurid nematode, Orientatractis leiperi n.sp., (Atractidae) from a South American tortoise, Podocnemis vogli. J. Helminth 43(3/4): 281-286

Serebryakova, T.I. 1969: On a rhythmicity in shoot structure and ontogenesis in grasses. Byull. mosk. Obshch. Ispyt. Prir. (Old. biol.) 74(4): 60-71

Deshmukh, P.G. 1968: On a second species of the nematode genus Subulascaris. Rivista di Parassitologia 29(1): 29-32

Kawakami, K.; Nagata, T. 1964: On a seed colour mutant of the Tambakuro soya bean. Hyogo Noka Daigaku Kenkyu Hokoko : Nogaku Hen/Sci. Rep. Hyogo Univ. Agric : Ser. Agric. 6: 97-101

Schmidt, T. 1964: On a severe outbreak of C. anthracnose on Melons in Austria. Pflanzenarzt 17(9): 119-120

Schutz, F. 1964: On a sex difference in object fixation of sexual reactions in ducks in relation to the nuptial plumage of the male. Verh. dtseh. zool. Ges, 282-287

Sato, M.; Okamura, T.; Noguchi, A. 1969: On a simple method of estimating the alkaloid content of tobacco by a drop test. Bulletin of the Iwata Tobacco Experiment Station (Iwata Tobaho Shihenjo Hokoku), 2, 49-61

Rafaila, C.; Suta Victoria Coman Tatiana Didita, S. 1966: On a simplified method of spray warning for V. inaequalis on Apple and P. rubrum on Plum. An. Inst. cercet. Prot. Plant, 1967. 4: 155-165

Nagasawa, T.; Ryoki, T.; Kuwahara, K. 1966: On a simplified procedure for the determination of total milk solids by means of infra-red drying. XVII Int. Dairy Congr, B: 207-10

Toriyama, K.; Shinoda, H. 1965: On a small-plot method for determining the yield of directly sown rice for use in breeding. Chugoku Nogyo Shikanjo Hokoku/Bull. Chugoku agric. Exp. Sta, 11, 67-75

Musaev, S.G. 1970: On a species of Avena new to the USSR. Dokl. Akad. Nauk azerb. SSR. 25: 10, 61-2

Karyakarte, P.P. 1968: On a species of Euparyphium (Trematoda: Echinostomatidae) recorded for the first time from the otter, Lutra lutra in India. Rivista di Parassitologia 29(3): 227-228

Abe, I.; Kamimurz, S.; Owada, T. 1964: On a stem abnormality in the tomato. Engei Shikenjo Hokoku/Bull. hort. Res. Sta, 2, 83-93

Faccioli, G. 1964: On a strain of Tobacco mosaic virus isolated from V. glauca. Phytopath. Mediterranea 3(3): 164-175

Kume, H.; Tanaka, S.; Murayama, D. 1970: On a strain of bean yellow mosaic virus isolated from red clover. Memoirs of the Faculty of Agriculture of Hokkaido University (Hokkaido Daigaku Nogakubu Hobun Kiyo) 7(4): 435-448

Pande, B.P.; Bhatia, B.B.; Rai, P. 1964: On a strigeid metacercaria from Heteropneustus fossilis Bloch ('singhi'). Proceedings of the National Academy of Sciences India, Section B, Biological Sciences 34(3): 245-248

Agrawal, B.D. 1966: On a study of Indian plant galls. Cecidologia indica, Allahabad 1(3): 157-170

Gooneratne, B.W. 1968: On a successful peritoneal transplant of cardiofilaria nilesi into an experimental chicken. Journal of Helminthology 42(3): 279-282

Camargo, P.N. 1971: On a suitable name for weed science. PANS 17(3): 323-5

Kameswara Rao, C. 1968: On a supernumerary fragment chromosome in Ephedra foliota Boiss. Current Science 37: 591-592

Kihlstrom, J.E.; Hornstein, O. 1964: On a temperature cycle and on an exfoliative cycle in the urethral epithelium, of the male rabbit correlated with cyclic variations in semen volume. Z. vergl. Physiol, 49: 191

Kermarrec, A.; Manier, J.F. 1971: On a thallophyte intestinal parasite of Neodiplo-gaster ruhmi Laumond, 1970 and of Neodiplo-gaster n.sp. (Nematoda-Rhabditida). Annales de Parasit-ologie Humaine et Comparee 46(6): 749-756

Gupta, S.P.; Agrawal, V. 1966: On a trematode, Asymphylodora ritai n.sp. from the intestine of a freshwater fish, Rita rita (Ham.). Indian Journal of Helminthology 18: 50-53

Gupta, S.P.; Chakrabarti, K.K. 1967: On a trematode, Genarchopsis thapari n.sp. from the intestine of a snake from Lucknow. Indian Journal of Helminthology 18(2): 177-180

Agrawal, V. 1964: On a trematode, Helicometra indica n.sp. from the intestine of the gurnard fish, Triglagurnardus. Proceedings of the Helminthological Society of Washington 31(2): 216-218

Jollivet, M. 1965: On a typological method applied to the study of French rural communities. Revue fr. Sociol, Paris 6: 33-54

Dorofeev, V.F.; Vitkovskij, V.L.; Masanov, M.M.sanov, M. v. I. 1970: On a visit to Iran. Trud. priklad. Bot. Genet. Selekc. (Trans. appl. Bot. Genet. Pl.-Breed.) 42(2): 188-203

Nikonova, N.S.; Panteleev, A.N. 1967: On accumulation and metabolism of organic acids in sugar-beet during growth. Vest. leningr. Univ. (Biol.), 2; 9, 134-44

Engel', O.S.; Kholodova, V.P.; Doro-Zhkina, L.A. 1968: On accumulation of sucrose in sugar-beet roots. Fiziologiya Rast 15(4): 616-24

Gopal, R. 1969: On accuracy of crop production estimates in India. Artha Vijnana, Poona 11(3): 411-9

Ospovat, R.L.; Bel'skaya, I.L. 1967: On actinomycosis of the central nervous system. Zh. Nevropat. Psikhiat 67(8): 1121-1125

Suteeva, T.G. 1967: On aerobic Actinomycetales isolated from the oral cavity of healthy persons in relation to actinomycosis of Man. Stomatologiya, Mosk 46(5): 66-69

Ermakova, I.M. 1968: On age conditions of fescue (Festuca pratensis Huds.). Nauch. Dokl. vyssh. Shk. (biol. Nauki), 7, 70-7

Frankena, H.J. 1964: On agricultural development in the Soviet Union. Landbouwkundig Tijdschr. (Wageningen), Sept. 76(16): 629-633

Karljuk, I. 1964: On agricultural machinery prices. Voprosy Ekon, Moskva 17(5): 75-83

Anonymous 1965: On agriculture. Statisticka rocenka Ceskoslovenske socialisticke republiky, Praha: UZIK., 248-302

Linppere, A. 1968: On agrochemical properties of Sphagnum, bog peat in Estonia. Pedo-biologia 7: 323-328

Maslinkov, M. 1965: On agrotechnics of winter forage pea seed crop. Rasteniev'dni Nauki 2(7): 135-139

Kiryakov, N.G.; Kitova, M.S.; Georgieva, A.V. 1967: On alkaloids of Bocconia cordata Wild. C.R. Acad. bulg. Sci 20: 189-92

Kaul, J.L.; Trojaner, J. 1966: On alkaloids. XVI. Isolation and characterization of some new alkaloids from Vinca major. Lloydia 29: 26-34

Pototskii, I.I.; Zabolotskaya, E.V. 1969: On allergic changes of the blood vessels caused by fungi of the genus C. Vest. Derm. Vener 43(12): 11-16

Haralambiev, H.; Yotov, M. 1967: On allergy in the Aujeszky disease of swine. Comptes Rendus de l'Academie Bulgare des Sciences: Sciences Mathematiques et Naturelles 20(8): 853-854

Schwenk, P.; Barth, A. 1968: On amino-acid (phenylazo)-phenyl derivatives. 23. Investigation of the phytotoxic activity of alanine- and phenyl-alanine-4-(phenylazo)-phenylamide stereoiso-mers to various plant species. Biol. Zbl 87(1): 21-32

Schwenk, P.; Earth, A. 1968: On amino-acid. (phenylazo).phenyl derivatives. 23. Investigation of the phytotoxic activity of alanine. and phenyl. alanine-4.(phenylazo).phenylamide stereoiso. mers on various plant species. Biol. Zbl 87(1): 21-32

Lindhard, J. 1968: On ammonia poisoning of barley. Ugeskr. Agron, 113: 36, 603-5

Sahay, U.; Nath, S.; Sinha, A. 1967: On an Acanthocephala from a hill stream fish-Lepidocephalichthys guntea (Hamilton). Zool. Am, 178: 5/6, 348-353

Kupriyanova, E.S. 1966: On an Entomophthora fungus parasitising mosquitos of the complex of Culex pipiens L. Zoologicheskii Zhurnal 45(5): 675-678

Srivastava, S.C.; Pande, B.P. 1971: On an acanthocephalan infection with a note on the histopathology of associated lesions in the crow pheasant (Centropus sinensis). Indian Journal of Helminthology 22(2): 107-111

Pandey, K.C. 1965: On an echinostome cercaria, Cercaria mainpurensis n.sp. from Mainpuri, Uttar Pradesh (India). Proc. natn. Acad. Sci, India 35(4): 390-392

Laigret, J.; Rosen, L.; Scholammer, G. 1968: On an epidemic of dengue in Tahiti in 1964. Relations with the haemorrhagic fevers of south-eastern Asia. Bull. Soc. Path. exot 60(4): 339-353

Gaufreteau, A. 1967: On an episode of rabies which occurred in Upper Volta; general considerations on canine rabies. Revue Serv. biol. vet. Armees. 20: 75-82

Jordanov, M.; Oonjanova, A.; Zaharieva, L. 1967: On an exact and detailed investigation of the origin of tomato varieties. Gradinarska i Lozarska Nauka 4(2): 59-61

Prakash, R.; Pande, B.P. 1969: On an experimental infection of two laying white leghorn hens with prosthogonimid metacercariae. (A preliminary study). Indian Veterinary Journal 46(3): 211-215

Binaghi, G. 1966: On an insect injurious to Gladiolus (Ostrinia nubilalis). Lanterna agric, Genoa. 6(10): 275-276

Szelenyi, G. 1964: On an interesting case of hyperparasitism (coenological outline). Novenyved. Kutato int. evk, Budapest, 9: 10

Porteres, R. 1968: On an invalid species of rice: O. aristata Bosc (= O. aristosa Bosc. mss). J. Agric. trop. Bot. appl 15: 1-2-3, 75-78

Petrenko, A.G.; Belyakova, Z.P. 1967: On an objective method for determining the technical maturity of tobacco leaves. Tabak, Mosk, 2, 51-4

Cruger, G.; Schneider, R. 1964: On an occurrence of M. melonis on glasshouse Cucumbers. NachrBl. dtsch. PftSchDienst, Stuttgart 16(6): 82-85

Vorsatz, E.; Rode, H. 1967: On an outbreak of Bibionids on winter wheat and a test on their control. NachrBl. dt. PflSchutzdienst, Berl, N.F., 21: pt. 11, 218-220

Weil, B. 1964: On an outbreak of Tobacco mosaic virus on Pepper (C. annuum). Gartenbauwiss 11(1): 81-90

Monet, P.; Augier, E.; Heinrich, A.; Curtet, R.; Zenglein, G.; Boch, F.A. 1968: On an outbreak of tuberculoid thelitis in the Bas Rhin department of France. Reel Med. vet 144: 435-449

Deray, A.; Gomot, L. 1969: On an ovo-testis condition of the right and the left gonads of a hybrid duck (Catrina moschata. C.r. hebd. Seanc. Acad. Sci. Ser. D., Paris 268: 2485-2488

Nizi, G. 1967: On an unusual infestation by E. vitis in Umbria. Note Appunti sper. Ent. agr. fa.sc, Perugia., 12: 103-109

Marras, F.; Foddai, A. 1971: On an unusual stem pitting of Sweet Orange grafted on Sour Orange. Studi sassar 18: 144-152

Bech, R.; Nolte, H.W. 1964: On an unusually severe occurrence of K. pimpinellae. NaehrBl. dtsch. PflSchDienst, Berlin, 18: pt. 2, 27-29

Lahde, E. 1970: On anaerobic conditions in various virgin peat soils and the significance of the aerobic limit as an indicator of site quality. Silva fenn 5(1): 36-48

Liese, W.; Bauch, J. 1967: On anatomical causes of the refractory behaviour of. J. Inst. Wood Sci, 19, 3-14

Ando, S.; Takahashi, M. 1967: On aneuploid gametes and the effect of selection In aneuploids in sugar beet. Bull. Sugar Beet Res., Tokyo, Tokyo, Suppl 9, 5-9

Ganapati, P.N.; Rao, K.H.numantha 1968: On anomalous emission of echinostome larval stages and the intraredial encystment of cercariae in the snail Pila globosa Swainson. Current Science 37(1): 19-20

Feredean, T. 1969: On anoxybiotic inactivation of boar spermatozoa. Deutsche Tierärztliche Wochenschrift 76: 207-209

Garibova, L.V. 1968: On antagonistic activity of the mycelium of the cultivated mushroom A. bisporus. Mikol. i Fitopatol, Dept lower Plants, Univ. im. Lomonosov, Moscow. 2(2): 81-87

Fraval, A.; Lapierre, H. 1969: On aphid transmission of apparently nonpathogenic viruses. Annls Phytopath 1(2): 293-296

Potekha, N.G. 1970: On application of fertilizers to fodder-beet in Kuban. Khimiya Sel' Khoz 8(8): 15-17

Martinkevic, F. 1964: On assessing the economic results of collective and state farms. Voprosy Ekon. (Moskva) 17(6): 64-73

Molina, P. 1964: On attacks by the borer Myelophilus piniperda. Boln Serv. Plagas for, Madrid 7(13): 55-57

Ershov, E.M. 1969: On autogamy in water melon in the conditions of Moldavia. Tr. Mold. n.-i. in-t oroshaem. zemledeliya i ovosh-chevodstvo 10(1): 197-204

Luneva, M.Z. 1971: On autotetraploidy in the tomato variety Luchshii iz vsekh. Sel'skokhozyaistvennaya Biologiya 6(5): 704-707

Gorgiev, T.B.; Ioffe, S.D.; Kukes, S.I.; Faershtein, D.I. 1967: On autovaccination therapy in periodontosis and candidiasis of the mucous membrane of the oral cavity. Stomatologiya, Mosk 46(6): 81-83

Nikitina, K.V. 1968: On bacterial infection of Garlic. Trudy prikl. Bot. Genet. Selek 40(1): 120-123

Brandow, G.E. 1969: On bargaining in agriculture. Wld Agric., Washington, D.C 18(3): 8-11

Kulik, M.S. 1969: On basic methods for the agrometeorological prediction of winter-cereal yields in the non-chernozem zone. Trudy Inst. eks. Met, Mosk., 8, 3-22

Gisser, M. 1968: On benefit-cost analysis of investment in schooling in rural farm areas. Am. J. agric. Econ, Urbana, Ill 50(3): 621-29

Trelogan, H.C.; Townshend-Zellner, N. 1965: On benefits of agricultural marketing research. J. Farm Econ, Menasha, Wis. 47(1): 36-50

Adler, E.; Miksche, G.; Johansson, B. 1968: On benzyl aryl ether linkages in lignin. I. Liberation of phenolic hydroxyl in lignin preparations by cleavage of easily hydrolysable alkyl aryl ether structures. Holzforschung, Berlin 22(6): 171-4

Sadasivan, T.S. 1971: On better understanding of plant pathogens. Proc. Indian Acad. Sci 74(3): 113-136

Agaev, J. M.; Fedorova, E.E. 1966: On binucleate cells and amitosis in diploid and polyploid mulberries. Me'ruzeler. Azerb. SSR Elmler Akad. (Rep. Acad. Sci. Azerbaijan SSR) 22(6): 73-76

Dzynbenko, N.N.; Petrenko, N.I. 1971: On biochemical interaction between crops and weeds. In. Fiziologobiokhimicheskie osnovy vzaimodelstviya rastenu v fitotsenozakh. Vypusk, 2, 60-66

Pjescak, M. 1970: On biological effect of lactose in layers. Acta Zootechnica 21: 121-130

Pshenichuk, R.F. 1970: On biological methods for controlling sugar-beet black-root infection. Sakh. Svekla. 7, 34-5

Olsen, C. 1970: On biological nitrogen fixation in nature, particularly in blue-green algae. Comptes-Rendus des Travaux du Laboratoire Carlsberg 37(12): 269-283

Huseva, T.M. 1964: On biological races of the maize stem borer. Zakhyst Roslyn. Kiev., pt. 1, 37-41

Takata, K. 1965: On biological variation-comments on Kajihara's report: Study on the construction of a new tree volume table. J. Jap. For. Soc 47(9): 334-5

Buch, T.G. 1969: On biology of seed germination in some Malva species. Nove i malorasprostranenne kormovo-silosne rasteniya. New and little-known fodder-silage plants, 198-204

Mather, K. 1971: On biometrical genetics. Heredity 26(3): 349-364

Kort, J.; Dantuma, G.; Van Essen, A. 1964: On biotypes of the cereal-root eelworm (Heterodera avenae) and resistance in oats and barley. Neth. J. Pl. Path 70(1): 9-17

Persson, S. 1967: On blood volume and working capacity in horses. Studies of methodology and physiological and pathological variations. Acta Veterinaria Scandinavica 1967: Suppl 19: 9-189

Das Gupta, S.K.; Sharma, T.; Mitra, A.; Das Gupta, B. 1969: On blood-sucking insects (Diptera, Ceratopogonidae, Simu Iiidae) and the sources of their blood-meal in Darjeeling (India). Ent. Obozr, Washington, D.C., 48: pt. 4, 770-773

Braud, M.; Fritz, A.; Megie, C.; Quillon, P.J. 1969: On boron deficiency in Cotton. Preliminary observations. Coton Fibr. trop 24(4): 465-467

Megalinskij, P.N. 1964: On breeding Scots pine by means of intraspecific crossing. Breeding, introduction and seed production of woody forest plants, Urozaj, Kiev, 150-52

Saltykova, N.N. 1971: On breeding hybrids forms of winter durum wheat. Selektsiya i Semenovodstvo, 5, 18-20

Scelokova, S. z. I.; Bilas, B. v. I.; Scelokova, S. 1970: On breeding inbred lines of maize. Sel'skohoz. Biol. (Agric. Biol.), 5: 836-40

Rozental', A.Y. 1965: On breeding indehiscent peas. Breeding and seed production of field crops, Urozaj, Minsk., 160-63

Namai, H.; Hosoda, T. 1967: On breeding new types of Brassica napus. III. Breeding synthetic swedes. 2. Ikushugaku Zasshi/Jap. J. Breeding 17: 194-204

Luk'janenko, P.P. 1971: On breeding short-stemmed varieties of winter wheat. Selekcija i Semenovodstvo (Breeding and Seed-growing) 36(2): 12

Sugahara, Y.; Suzuki, I.; Todaka, S. 1966: On breeding tomato strains for resistance to Fusarium oxysporum and the breeding system involved. The practical value of the strains that had been bred for the production of F1 hybrids resistant to F. oxysporum. Engei Shikenjo Hokoku/Bull. hort. Res. Sta. : Ser. B Okitsu, 5, 29-44

Savenko, L.O. 1965: On breeding varieties of linseed resistant to fusarium wilt. Visn. sil's'kogosp. Nauk. (Rec. agric. Sci.). 2, 46-47

Skiebe, K.; Schmelzer, K. 1967: On breeding virus-resistant hybrid varieties in spinach (S. oleracea L.). Z. Pflanzenz. 58: 323-42

Puchkov, Y.. M. 1970: On breeding winter-hardy varieties of winter wheat. Tr. molodykh nauchnykh sotrudn. Krasnodarsk. n.-i. in-t s. hh, 2, 13-18

Tuomainen, L. 1967: On butter control in Finland. Karjantuote 50(5): 155-57

Rochelle, L.A. 1970: On cacao breeding. Anais de Escola Superior de Agricultura "Luiz de Queiroz". 27, 367-370

Ledl, C. 1969: On calculating the economic means required in various production branches of an agricultural enterprise. Zemed. ekon, Praha, 3: 15 (42), 139-49

Franz, J.M. 1968: On calculating the effectiveness of microbiological treatment for control of insect pests. Anz. Schadlingsk, 41: pt. 5, 65-71

Belie, M.; Menissier, F. 1968: On calving difficulties arising from commercial crossbreeding. Annls Zootech 17: 107-142

Mogilevich, E.I.; Samillo, G.K.; Krasnovidov, V.S. 1969: On candidomycotic blepharoconjunctivitis. Oftalmologicheskii Zhurnal 24(1): 70-71

Maw, M.G.; House, H.L. 1971: On capric acid and potassium capricate as mosquito larvicides in laboratory and field. Canadian Entomologist 10(3): 10, 1435-1440

Goerttler, K.; Arnold, H.P.; Michalk, D.V. 1970: On carcinogen induced diaplacental effects in rats. (Histological findings and the kinetics of DNA metabolism following the administration of aflatoxin B1, methylazoxymethanol acetate and ethylnitro-sourea. Z. Krebsforsch 74: 396-411

Stepanishcheva, Z.G.; Arievich, A.M.; Minsker, O.B.; Konakova, N.V.; Kuvakina, V.A.; Tomilov, A.F. 1967: On cases of histoplasmosis in the Tyumen region. Klin. Med., Mosk 45(10): 92-95

Samygin, G.A.; Livshin, A.Z. 1971: On causes of seedling death during slow freezing. Fiziologiya Rastenii 18(3): 594-600

Walch, H.; Kuhlwein, H. 1968: On cellulolytic activity in the genus Ganoderma. Arch. Mikrobiol 61(4): 373-380

Mirosnicenko, E.Ja. 1964: On certain biological features of Poa (methodology of producing apomictic forms). Trud. glav. bot. Sad. (Proc. main bot. Gdn), 2, 49-58

Misseri, S.C. 1969: On certain important aspects of international wine production and commerce in the EEC and in Italy. Tec. agric, Catania 21(3): 227-50

Audemard, H. 1968: On certain obstacles in the control of the seed fly. Phytoma 20(198): 27-32

Hristov, L.; Kacharmazov, V.; Stoyanov, S. 1969: On certain peculiar features of strawberry sterility in Bulgaria. C.R. Acad. Sci. agric. Bulg 2: 241-6

Dimitrov, G.; Rankov, V. 1966: On certain problems of manuring early tomatoes with peat and peat-mineral mixtures. Pocvoznan, Agrohim 1: 363-70

Fisera, S. 1968: On certain problems of the scientific organization of work in agriculture. Medzinarodne Sympozium o vedeckej organizacii Prace v Polnohospodarstve, 31.10.-3.11.1967, Bratislava, Bratislava: Slovak Natn. Coun.; Soil Economy Publishing House., 24-34

Balogh, I. 1964: On certain questions of large-scale garden-seed production. Gazdalkodas (Budapest), Feb 8(1): 9-22

Lirova, S.A.; Ierusaumskii, N.D. 1966: On certain regular features of the growth of and oxygen absorption by C. cultures on different substrates. Mikrobiologiya 35(6): 937-943

Iyer, T.A.G.; Ranganathan, V.; Ghouse, M. 1965: On certain yield attributes of sugarcane. Indian Sugarcane J 10: 28-33

Gubina, S.O. 1971: On changes in activity of pure cultures of Rhizobium meliloti under the influence of irrigation and mineral fertilizers on chernozem soils in Donbass region. 1. Sand cultures. Agrokhimiya i Gruntoznavastvoi Resp. Mizhvid. Temat. Nauk. Zb, 17: 12

Lebedev, S.I.; Khossein, M.M. 1970: On changes in adaptation of the pigment system in Phaseolus vulgaris to light. Fiziol. Biokhim. kul' turn. Rast 2(4): 389-94

Hristoljubova, N.B.; Kovalenko, A.I. 1964: On changes in cellular organdies at different stages of interphase in onion rootlet cells. Izvestiya Sibirskogo Otdeleniya Akademii Nauk SSSR, Seriya Biologo-Meditsinskikh Nauk 1964(2): 83-88

Komaretskaya, E.N. 1970: On changes in photosynthetic pigments in leaves during a 24-h period. Nauch. Trud. ukr. sel'.-khoz. Akad, 31, 127-32

Gall, C. 1969: On changes in selection characters in dairy cattle. Deutsche Tierärztliche Wochenschrift 76: 477-481

Murav'eva, D.A. 1966: On changes in the N-oxides of alkaloids in industrial species of Senecio during the growth period. Herba hung 5(1): 127-35

Zolotovitch, G.; Secenska, M.; Deceva, R. 1964: On changes in the composition of sugars and in enzyme activity during the storage of rose pollen. C.R. Acad. bulg. Sci 17: 295-8

Hirose, T.; Matsuo, K. 1968: On changes in the constituents of strawberries after harvesting. Hyogo Noka Daigaku Kobe Daigaku Nogakubu Kenkyu Hokoku/Sci. Rep. Hyogo Univ. Agric. Fac. Agric. Kobe Univ 8: 95-99

Luk'jancikov, V.P. 1964: On changes in the haemolymph of Dendrolimus sibiricus (Lepidoptera, Lasiocampidae) due to a granulosis virus. Ent. Obozr., Moskva 43(2): 297-300

Enikeev, S.G.; Vasil'eva, V.N. 1971: On changes in water status and proline accumulation in leaf cytoplasm of plants under the influence of vitamin PP. Sostoyanie vody i vodnyi obmen u kul'turnykh rastenii. Moscow, USSR, 'Nauka', 62-66

Zemskii, V.G. 1967: On changes in wheat leaves situated at different levels. Izv. timir-yazev. sel'.-khoz. Akad, 3, 36-50

Yoshida, T. 1969: On characteristics and some problems in cultivation of Pelargonium species. JARQ 4(3): 23-26

Schmid, G. 1970: On characteristics of fertility from the long-term Puch international ecological experiment. Landunnschaftliche Forschung 23(3): 187-203

Chailakhyan, M.K.; Martinovich, L.N.; Kochankov, V.G. 1969: On chemical control of growth and formation of generative organs in dioecious plants. Doklady Akademii Nauk SSSR 189(3): 662-665

Szilvassy, L. 1964: On chemical control of perennial weeds in the rice fields of the Hungarian People's Republic. Beitr. trop. subtrop. Landw. u. TropenvetMedizin 2: 39-49

Petinov, N.C.; Urmantsev, J. A. 1964: On chemical diagnostics of lodging resistance of wheat-couch grass hybrids. Fiziol. Rast. (Pl. Physiol, USSR) 11(4): 654-61

Valmari, A. 1971: On chemical growth factors in peat soils. Acta Agralia Fennica 12(3): 39-53

Lalova, M. 1967: On chemical weed control in onion sets. Gradinarska i Lozarska Nauka 4(4): 81-85

Oba, O. k.; Murai, M.; Oba, O. 1969: On chlorophyll-variant seedlings obtained by selfing and crossing variety Iwao of Crypto-meria japonica and on the growth in height of the seedlings. Ninon Ringaku Kai Shi/J. Jap. For. Soc 51: 118-24

O'Connor, L.K. 1972: On choosing a bull for use in artificial insemination. Journal of Reproduction and Fertility. Supplement 15: 43-50

Pankov, V.V. 1965: On choosing plant parts for analysis in diagnosing the nitrogen and phosphorus requirements of tomatoes. Agrohimija 8, 119-23

Sokolenko, G.S. 1968: On chronic trichophytosis in Adults. Vest. Derm. Vener 42(10): 62-64

Reboud, J.P.; Pasero, L.; Desnuelle, P. 1964: On chymotrypsinogen and trypsinogen biosynthesis by pancreas of rats fed on a starch-rich or a casein-rich diet. Biochem. Biophys. Res. Commun 17: 347-351

Sokolovskii, I.L. 1964: On classifying regional and genetic types of loess rocks. Rep 6th int. Congr. Quaternary, Warsaw 1964. 4: 571-590

Rau, D.; Heide, K. 1966: On clay-mineral analysis In Thuringian loess soils. Geologie 15: 833-840

Tomaszewska, T. 1968: On climatic condition effect on winter rape crops in Poland. Roczn. Nauk roln. (A) 94(3): 313-40

Leuthold, R.M. 1971: On climbing information theory and Bayesian analysis. Canadian Journal of Agricultural Economics. Ottawa 26-34

Alkiewicz, J.; Alkiewicz, J.A.; Kostolowski, J. 1969: On clinical aspects and histology of Candida granuloma in childhood. Mykosen 12(6): 375-384

Beznos, T.I.; Rafalovich, S.M. 1968: On clinico-immunological characteristics of experimental favus in laboratory animals. Vest. Derm. Verier 42(11): 53-57

Dudina, N.Kh. 1970: On coefficients of utilization by potatoes of mineral substances from manures applied by different methods. Trudy Permskogo Sel'skokhozyaistvennogo Instituta 60: 76-82

Rabotnov, T.A. 1969: On coeno populations of perennial herbaceous plants in natural coenoses. Vegetatio 19: 1-6, 87-95

Tomo, N.; Watanabe, A.; Mitsui, M.; Masuda, K. 1967: On cold resistance in respect of individual plant selection. Chagyo Gijuksu Kenkyu/Stud. Tea, 34, 18-25

Osipov, G.V. 1968: On cold resistance in the pea aphid Acyrthosiphon pisum Harr. (Homoptera, Aphididae). Zoologicheskii Zhurnal 47(1): 137-139

Salajka, E.; Cimr, J.; Novak, J. 1966: On coli mastitis in cows. Veterinarstvi 16: 120-123

Wiesner, K. 1969: On colonization of Beet seed clusters by P. bjoerlingii. Arch. PflSchutz 5(2): 103-109

Lueken, W. 1967: On colour genes and the problem of dominance. Verh, dt. zool. Ges, 407-412

Saxena, S.C. 1970: On colour perception in Calandra oryzae Linnaeus (Coleoptera : Curculionidae). Beitrage zur Entomologie 20: 1 /2, 129-132

Lauvergne, J.-J.; Ollivier, L. 1966: On colours observed in crosses between Pietrain and Large White pigs. Annls Genet, 9: G.39-G.41

Jana, M.K.; Degreaeve, N. 1966: On combined effects of deoxyfluorouridine (FUDR) with radiations and ethyl methane sulphonate (EMS) on chromosomes. Experientia 22(9): 581-582

Boyarovich, N.M. 1970: On combined mechanical and chemical methods for controlling weeds in maize. Khimiya sel'. Khoz 8(6): 47-8. Blbl. 4

Sadykov, K.S.; Yakubtsiner, M.M. 1971: On compatibility of geographically remote forms. Vestnik Sel'skokhozyaistvennoi Nauki, 9, 129-130

Vorob'ev, N.E. 1968: On competition between maize and weeds. Vest. sel'.-khoz. Nauki, Mosk, 11, 30-4

Knapp, E.; Laube, H.-A. 1969: On competition relationships between diploids, triploids and tetraploids and their influence on the yields of an anisoploid sugar-beet population. Z. PflZucht 62(2): 105-28

Hughes, S.J. 1971: On conidia of fungi, and gemmae of algae, bryophytes, and pteridophytes. Can. J. Bot 49(8): 1319-1339

Freeman, T.N. 1967: On coniferophagous species of Choristoneura (Lepidoptera: Tortricidae) in North America. I. Some new forms of Choristoneura allied to C. fumiferana. Canad. Ent 99(5): 449-55

Stehr, G.W. 1967: On coniferophagous species of Choristoneura (Lepidoptera: Tortricidae) in North America. II. Geographic distribution in accordance with forest regions. Canad. Ent 99(5): 456-63

Harvey, G.T.; Stehr, G. 1967: On coniferophagous species of Choristoneura (Lepidoptera: Tortricidae) in North America. III. Some characters of immature forms helpful in the identification of species. Canad. Ent 99(5): 464-81

Campbell, I.M. 1967: On coniferophagous species of Choristoneura (Lepidoptera: Tortricidae) in North America. IV. Sexual isolation between three species. Canad. Ent 99(5): 482-6

Harvey, G.T. 1967: On coniferophagous species of Choristoneura (Lepidoptera: Tortricidae) in North America. V. Second diapause as a species character. Can. Ent 99(5): 486-503

Freeman, T.N. 1967: On coniferophagous species of Choristoneura (Lepidoptera: Tortricidae) in North America. VI. A summary of the preceding five papers. Canad. Ent 99(5): 504-6

Alekseeva, K. A.; Shkol'nik, M.Y. 1971: On contents of phospholipids and galactolipids in leaves of fibre flax and maize under B deficiency. Fiziologiya i Biokhimiya Kul'tumykh Rastenn 3(4): 350-354

Umgelter, H. 1966: On control of Chrysanthemum white rust. Gesunde Pfl 18(2): 28-31

Rogova, T.I. 1964: On control of the Californian scale. Zashch. Rast, Moscow, pt. 2, 49-50

Das, N.M.; Remamony, K.S.; Nair, M.R.G.K. 1968: On control of the melon fly Dacus cucurbitae Coquillett with some newer synthetic insecticides applied as cover sprays. Agricultural Research Journal of Kerala 6(1): 43-45

Kostov, I. 1964: On controversial questions of the theory of differential rent under socialism. Ikonomika i Mechanizacija selskoto Stopanstvo, Sofija 1(3): 17-29

Panin, N. 1964: On correlation of natural and monetary indices for planning on collective farms. Planovoe Chozjajstvo (Moskva) 41(9): 72-77

Steinhauf, D.; Weniger, J.H.; Muftic, A.; Rosenhahn, E. 1968: On correlations between blood fat constituents, carcass composition and fattening performance in cattle. Zuchtungskunde 40: 243-247

Nakayama, R.; Saito, K. 1970: On correlations between leaf and fruit characters in apple varieties. Hirosaki Daigaku Nogakubu Gakujutsu Hokoku/ Bull. Fac. Agric. Hirosaki Univ, 16, 105-22

Umpelev, V.L. 1970: On correlations between potato leaf chemical composition and yield. Zap. sverdl. Otd. vses. bot. Ovshect, 5, 151-6

Bulakh, P.P.; Aristarkhova, M.L. 1971: On correlations between quantitative characters in soyabean plants. Trudy po Prikladnoi Botanike, Genetike i Selektsii 45(3): 212-221

Bogdanov, A.I. 1966: On correlations between the causal agent of loose smut of Barley and spring Barley vars. during different phases of the infection process. Fop. Genet., Selek. Semenov, 7, 159-163

Burenin, V.I.; Tret'yakova, A.A. 1971: On correlations in fodder beet. Sel'skokhozyaist-vennaya Biologiya 6(2): 301-303

Burenin, V.I.; Tret'jakova, A.A. 1971: On correlations in mangel. Sel'skohoz. Biol. (Agric. Biol), 6: 301-03

Popov, K.I.; Gorsevikova, O.L. 1968: On crop formation in peas sown on different dates. Vestn. sel'.-hoz. Nauki 13(3): 104-7

Canerday, T.D. 1968: On cross infectivity of the cabbage-Iooper nudear-poiy-hedrosis virus to some related Plusiinae (Noctuidae: Lepidoptera). J. Invert. Path 10(1): 76-78

Sirko, V.N. 1968: On cucumber root rot under glasshouse conditions. Trudy prikl. Bot. Genet. Selek 40(1): 243-7

Mostek, J.; Cepicka, J. 1972: On current discussions about the quality and prospects of fine hops. Chmelafstvi 45(3): 38-39

Guile, C.T. 1967: On cyst colour changes, bionomics and distribution of potato cysteelworm (Heterodera rostochiensis Woll.) pathotypes in the East Midlands. Ann. appl. Biol 60(3): 411-419

Simonjan, E.G.; Simonyan, E.H. 1964: On cytological investigations on hybrids of the wheat Triticum timopheevi. Izv. Akad. Nauk Armen. SSR: biol. Nauk. (News Acad. Sci. Armen. SSR: biol. Sci.) 17(3): 45-48

Anonymous 1966: On cytoplasmic sterility of wheat. Dokl. Akad. Nauk Armjan. SSR (Proc. Acad. Sci. Armen. SSR), 43: 170-76

Zednik, F. 1966: On damage by T. pityocampa in parts of the Mediterranean region. Anz. Schadlingsk, 39: pt. 5, 73-74

Szunics, L.; Szunics, L., M. 1967: On damage to Wheat caused by E. graminis f.sp. tritici. Novenyvedelem 3(4): 162-165

Puchkov, V.G. 1967: On damage to grain by Hemiptera (cereal bugs) and some problems of forecasting. Zashchita Rastenii, Kiev. 5, 60-64

Diehl, O. 1964: On damage to neighbouring crops arising from the use of mecoprop. NachrBl. Dtsch. PflSchDnst 16(2): 26-8

Hanioja, P. 1969: On damping-off fungi in the nurseries of Forest Research Institute at Punkaharju Experimental Station. Communicationes Inst. for. Fenn 69(6): 5-21

Kostrov, K.A.; Khopov, I.P. 1971: On dates and methods for application of mineral fertilizers to winter rye on leached chernozem soil in the Mordovinian ASSR. Khimiya sel'. Khoz 9(1): 10-12

Lappo, A.I.; Misko, I.V. 1971: On dates for harvesting maize for silage in relation to frost occurrence. VestniAkademii Navuk BSSR. Sel'-skagaspadarchykh Navuk, 3, 42-49

Leipnitz, C. 1967: On deep freezing of cattle semen in pellet form. Marking of the pellets. Deutsche Tierärztliche Wochenschrift 74: 257-259

Gontyurov, I.M. 1964: On degeneration of Potato in the Urals. Trudy ural'. nauchno-lssled. Inst. sel'.-khoz 44(5): 268-278

Sicker, W.; Magnoler, A.; Huger, A. 1965: On delayed death of larvae of M. neustria infected with virus disease following treatment with a preparation of B. thuringiensis. Z. PflKrankh. PflPath. PflSchutz. Stuttgart, 72: pt. 10, 599-605

Baumann, G. 1964: On demonstrating Plum pox virus in Plum stocks. Z. PflKrankh 71(5): 255-260

Williams, P.; Lewis, D.J.; Garnham, P.C. 1965: On Dermal Leishmaniasis in British Honduras. Transactions of the Royal Society of Tropical Medicine and Hygiene 59: 64-71

Kelkar, M.R. 1968: On deterioration of cane varieties. Indian Sugar 18: 695-7

Makitie, O. 1965: On determination of lime requirement of soils. Ann Agr Fenniae 4(4): 238-252

Seuster, H. 1971: On determining the optimum time for replacing capital assets. Ber. Landw., Hamburg 48(4): 644-64

Kern, H. 1966: On determining virulence in Agrobacterium tumefaciens. Arch. Mikrobiol 53(1): 92-106

Engelberg, J. 1968: On deterministic origins of mitotic variability. Journal of Theoretical Biology 20(2): 249-259

Sadykov, S.S. 1964: On development of an effective method of intravarietal crossing of cotton. Uzbek. SSR Fandar. Akad. Dokl. (Proc. Acad. Sci. Uzbek SSR), 3, 48-51

Semikhanenko, P.G. 1968: On developmental stages in sunflower. Agrotekhnika maslichnykh kul'tur. Krasnodar, USSR, 65-75

Hellwig, S.; Lypaczewska, J. 1968: On diagnostic difficulties in the abdominal form of actinomycosis. Gruzlica 36(1): 61-65

Ekingen, H.R. 1969: On differences in the frequency of different monosomic types in natural and X-irradiated populations of oats, A. sativa. Z. Pflanzenz 61(1): 63-90

Benedek, P. 1971: On differences in the seasonal activity of cereal bugs and notes on the specific composition of their populations in Hungary. Acta Phytopathologica Academiae Scientiarum Hungaricae 6(1/4): 191-200

Muller, H.J. 1964: On differential diagnosis of the agents of Oat leaf spots. NachrBl. dt. PflSchutzdienst. Berl. 18(2): 29-30

Al'benskij, A.V. 1965: On differentiation of the progeny of different mother trees by their height. Sborn. Rab. povolz, agroleso meliorat. opyt. Sta. (Rep. Wk. Povolz'e exp. Sta. Field For. Improv.). 6, 175-82

Basu, S.K. 1964: On diffusion and adoption of farm traits. Bull. Cult. Res. Inst, Calcutta. 3(1): 47-51

Vashchenok, V.S.; Solina, L.T. 1969: On digestion in the flea Xenopsylla cheopis Roths. (Aphaniptera, Pulicidae). Parazitologiya 3(5): 451-460

Diercks, R. 1966: On disease and pest forecasting as a part of integrated plant protection. Bayer. landw. Jb 43(6): 643-662

Wagn, O. 1970: On diseases and damage. Hedeselsk. Tidsskr 91(6): 113-21

Roll Hansen, F. 1967: On diseases and pathogens on forest trees in Norway. Medd. Norske Skogforsoksv 21(3): 80, 173-262

Vasil'eva, L.I. 1966: On diseases of Strawberry-tree in the Crimea. Byull. glavn. bot. Sada. Moskva 62: 83-86

Kobachidze Kobakhidze], D.N.; Nisharadze Nizharadze], T.G.; Imnadze, T.S.h.; Kobachidze Kobakhidze], T.D. 1968: On dispersal for colonisation by D. micans on P. orientalis in the Borzhomskoe ravine (Georgian SSR). Anz. Schadlingsk, 41: pt. 8, 116-118

Konstantinov, A.V.; Sautkina, T.A. 1966: On disturbances in meiosis in the course of micro-sporogenesis in broad bean, Vicia faba. Vyss. Skola Minsk. 62-69

Jacobs, M. 1966: On domatia-the viewpoints and some facts. I-III. Proc. Ned. Akad. Wet, 69 C: 3, 275-316

Cernikova, M.; Kasezev, O. 1970: On dormancy in potato tubers. Kartofel' i Ovosci (Potato and Vegetables), 1970. 12, 14-15

Viana, O.J.; Albuquerque, J.J.L. 1967: On dormancy in stem cuttings of elephant grass. Bolm Soc. cearense Agron 8: 19-24

Faizieva, F. 1968: On downy mildew attacking Lucerne in Uzbekistan. Uzbek, biol. Zh 12(5): 13-15

Vandeplassche, M.; Oyaert, W.; Bouters, R.; Vandenhende, C.; Spin-Cemaille, J.; Herman, J. 1965: On dropsy of the foetal membranes in cattle. Wien. tierarztl. Mschr 52: 461-473

Bukhteeva, A.V. 1971: On drought resistance in Siberian and crested wheatgrass. Trudy po Prikladnoi Botanike. Genetike i Selektsii 44(2): 164-171

Lysenkov, A.A. 1970: On dynamics of productivity of mountain pastures in Karachaevo-Cherkessk province. Trudy karachaevo-cherkessk. sel'.-khoz. optn Stan. Report of the Karachaev-Cherkessk Agricultural Experimental Station

Stepanova, Z. V.; Sheklakova, A.A. 1970: On early re-infection of microsporosis caused by Microsporum canis. Vest. Derm. Vener 44(4): 68-70

Roth, E.; Smidt, D. 1970: On early semen collection by electro-ejaculation of German Improved Landrace and Gottin-gen Miniature pigs. Berliner und Münchener Tierärztliche Wochenschrift 83: 7-11

Nikolaevskii, V.G. 1970: On ecological anatomy of the leaf of the genus Festuca L. Ukr. bot. Zh 27(5): 601-7

Bohme Hannelore Rawald, W.; Stohr, G. 1969: On ecological aspects, particularly concerning soil microbiology, of the occurrence of keratinophylic fungi in various types of soil. Zentbl. Bakt. ParasitKde. 123(2): 116-137

Tarakanov, G.I. 1970: On ecological differentiation of cucumbers as related to breeding for cultivation under plastic and elaboration of techniques of growing different varieties. Trud. priklad. Bot. Genet. Selekc. Trans. appl. Bot. Genet. PL-Breed.) 42(3): 109-16

Tsvelev, N.N. 1966: On ecological-geographical races within the family Gramineae and their taxonomic rank. Bot. Zh. SSSR 51(8): 1099-108

Kozlowski, L. 1964: On economic action to stabilize pig breeding. Wies' Wspolczesna, Warszawa, 4, 23-40

Singh, N.; Pande, B.P. 1967: On eimerian lesions in natural infections of sheep in India. Histological study. Annales de Parasitologie Humaine et Comparee 42(3): 291-301

Shakudo, S. k.; Kawabata, S.; Shakudo, S. 1964: On emasculation of Astragalus sinicus by detaching the corolla. Ikushugaku Zasshi/ Jap. J. Breeding. 14: 277-80

Usova, T.K.; Borzhkovskaya, G.D. 1970: On energy effectiveness of respiration in winter plants at different temperatures. Fiziologiya Rast 17(6): 1164-8

Kojic, L. 1970: On environmental adaptation of peas. Savr. Poljopr 18: 7-8, 585-9

Aoki, J.; Hasegawa, K. 1966: On epidemic of grain itch in barley storehouses in the central part of Japan and mites concerned. Jap. J. sanit 17(1): 29-36

Bronstejn, M. 1964: On equal reproduction conditions of collective farms. Ekon. sel'skogo Chozjajstva (Moskva) 40(8): 22-27

Iaunsleinis, E. 1965: On eradication of bovine brucellosis in the Latvian SSR. Bulletin - Office International des Epizooties 63(7): 1235-1243

Anderson, J.R.; Dillon, J.L. 1971: On estimating allocative efficiency in cross-sectional analysis of production. Australian Journal of Agricultural Economics. Melbourne 15(3): 146-150

Lee, T.C.; Judge, G.G.; Takayama, T. 1965: On estimating the transition probabilities of a Markov process. J. Fm Econ, Menasha, Wis 47(3): 742-62

Eshel, I. 1971: On evolution in a population with an infinite number of types. Theoretical Population Biology 2(2): 209-236

Chaffee, R.R. 1966: On experimental selection for super-hibernating and non-hibernating lines of Syrian hamsters. Journal of Theoretical Biology 12(1): 151-154

Wikerhauser, T. 1964: On experimental studies of the longevity and resistance of Fasciola hepatica metacercariae. Vet. Arh 34: 288-291

Pandey, V.S. 1971: On experimental transmission of Ostertagia ostertagi (Stiles, 1892) Ransom, 1907, to sheep. British Veterinary Journal 127(12): Suppl: 68-9

Vlcek, A.; Kneifl, J. 1964: On Experiments on Normalization of Disordered Intestinal Flora in Infants. II. Clinical Experiments with Omniflora in Premature Infants. Zeitschrift für Kinderheilkunde 89: 155-159

Hondelmann, W.; Jordan, C. 1969: On experiments with cultivated strawberries (f. ananassa Duch.) in a subtropical region (Teneriffe). II. First breeding results. Gartenbauwiss 34(1): 45-51

Krzanowski, M. 1967: On factors determining sex and possibilities of sex control. Kosmos Ser. A, Warsz 16: 589-598

Chaboussou, F. 1968: On factors determining the resistance of insects and mites to pesticides. Influence of the products by contact at sublethal doses on the animal and by feeding effect following biochemical repercussions on the plant. Revue Zool. agric. appl 67: 10-12, 105-138. 3 pp

Shura-Bura, G.B. 1966: On factors in the resistance of maize to the maize stem borer. (Immunitat serskokhozyaistvennykh rastenii k boleznyara i vreditelyam. Trudy vses. nauchno-issled. Inst. Zashch. Rast 26: 201-206

Larin, A.P. 1970: On factors increasing the photosynthetic intensity of plants. Nauch. Trud. ukr. sel'.-khpz. Akad, 31, 52-7

Tarjot, M. 1964: On factors promoting the development of pod rot of cacao in the Ivory Coast. Cafe, Cacao, The. 8: 32-8

Domoslawski, Z.; Narebski, M. 1967: On familial mushroom poisoning. Wiadomosci Lekarskie 20(16): 1507-1510

Madsen, H. 1966: On feather picking and cannibalism in pheasant and partridge chicks, particularly in relation to the amino acid arginine. Acta Veterinaria Scandinavica 7(3): 272-287

Bukzeeva, O.N. 1965: On fee bionomics of the blue pine weevil (Magdalis frontalis GylL). Zoologicheskii Zhurnal 44(1): 55-59

Horváth, Z.; Bartha, A.; Papp, L.; Juhász, M. 1965: On feline rhinotracheitis. Acta Veterinaria Academiae Scientiarum Hungaricae 15(4): 417-420

Murayama, D.; Sugimoto, T.; Tomioka, T. 1968: On field transmission of yellows virus of sugar beet. Tensai Kenkyu Hokoku/ Bull. Sugar Beet Res., Tokyo, Tokyo, Suppl 10, 86-93

Morozov, V. 1964: On financial incentives for collective farmers. Voprosy Ekon, Moskva 17(2): 25-37

Forattini, O.P.; Rabello, E.X.; Pattoli, D.G.B. 1970: On finding Lutzomyia longipalpis (Lutz & Neiva, 1912) in the State of Sao Paulo, Brazil. Sobre o encontro de Lutzomyia longipalpis (Lutz & Neiva, 1912) no estado de Sao Paulo, Brasil. Revista de Saude Publica 4(1): 99-100

D'oliveira, Maria, D.L. 1971: On fireblight or bacterial blight of Pear, E. amylovora. Agronomia lusit 32(1-4): 283-291

Feller, W. 1967: On fitness and the cost of natural selection. Genet Res 9(1): 1-15

Ponnappa, K.M. 1969: On five fungi associated with Coconut Palm in India. Indian Phytopath 22(3): 342-345

Soot, A.T.D.; Chaturvedi, Y. 1971: On five new nematodes from vertebrates. Zoologischer Anzeiger 187(5-6): 310-317

Soota, T.D.; Chaturvedi, Y. 1970: On five new species of nematodes from vertebrates. Proc. Indian Acad. Sci 71(3): 100-108

Rath, N. 1965: On fixation of price in agriculture on the basis of cost of production. Artha Vijnana 7(4): 321-30

V'junov, S.F. 1964: On flower formation in apple. Bjull. glav. bot. Sada (Bull, princ. bot. Gnd.). Moskva-Leningrad, 55, 130-32

Kato, T. 1965: On flower head formation and development in cauliflower plants. II. Physiological studies on flower head formation. J. Jap. Soc. hort. Sci 34: 49-56

Kato, T. 1964: On flower head formation and development in cauliflowers. I. Ecological studies on flower head formation and development. J. Jap. Soc. hort. Sci 33: 316-26

Cingova-Bojadzieva, B. 1969: On flowering biology in perennial fennel and the results of hybridization. Rasteniev'dni Nauki 6(4): 49-56

Goo, M. 1971: On flowering cuttings of Cryptomeria japonica. J. Jap. For. Soc 53(6): 165-9

Rico, A.-G.; Lorgue, G. 1968: On fluorosis in the rat. Revue Med. vet 119: 107-114

Turcek, F.J. 1964: On food consumption and utilisation by P. cervinus. Z. angew. Ent, 55: pt. 1, 74-76

Wilbrandt, H. 1967: On food for 6,000 million. Wld Agric, Washington, D.C. 16(1): 3-7

Chorna, H.S. 1964: On forecasting Colorado beetle numbers. Zakhyst Roslyn. Kiev., pt. 1, 10-18

Ashby, A.W. 1964: On forecasting commodity prices by the balance sheet approach. J. Farm Econ. (Menasha, Wisc.), Aug 46(3): 633-643

Svihra, P. 1970: On forecasting the beginning of emergence of the spruce bark beetle (Ips typographus L.). Lesnictvi 16(10): 921-930

Hori, M. 1967: On forecasting the damage due to sheath blight of Rice plants and the critical point for judging the necessity of chemical control of the disease. Nogyo oyobi Engel 42: 1389-1392

Semenov, P.V. 1970: On forecasting the population numbers of warble flies (Hypoderma bovis De Geer) and their larvae. Izv. sib. Otdel. Akad. Nauk SSSR. pt. 2, 95-101

Novruzova, Z.A.; Chapari, N.M. 1971: On formation of structure of vegetative organs of shoots of Salsola species. Izvestiya Akademii Nauk Azerbaidzhanskoi SSR. Biologicheskikh Nauk, 4, 15-18

Brighi, W.; Gobbi, U.; Ballerani, M.P.; Jorio, D. 1965: On formed elements of the colostrum: the colostral cells. Minerva Medica 56(100): 4407-4413

Chaidze, I.I. 1968: On forming lemon crowns for the purpose of ensuring better overwintering. Subtropicheskie Kul'tury (5): 32-33

Smagljuk, K.K. 1964: On forms of Fagus sylvatica. Ukr. bot. Z 21(4): 71-7

Georgobiani, E.L. 1967: On forms of phosphorus compounds in vines in relation to chlorosis. Soobsc, Akad. Nauk. gruz. SSR 47(3): 689-94

Rai, P. 1967: On four acanthocephalan genera parasitic in freshwater fishes with description of three new species. Indian Journal of Helminthology 19(1): 27-44

Cunia, T. 1971: On frequencies and frequency functions. For. Sci 17(3): 339-40

Bigvava, D.A. 1967: On frost hardiness in the tea plant. Sborn Trud Aspirant molod nauc Sotrud vses nauc-issled Inst Rasten. 8(12): 359-68

Suhareva, N.B. 1964: On frost resistance of interspecific Fragaria hybrids. Trud. cent, sibir. bot. Sad. (Trans, cent, siber. bot. Gdn.), 4, 59-64

Fedorov, A.K. 1970: On frost resistance of wheat x Agropyron hybrids. Doklady Akademii Nauk SSSR 194(3): 705-707

Esayan, G.S.; Egiazaryan, V.K. 1971: On fruit quality in dense plantings. Sadovodstvo, 9, 12-13

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Simonyan, S.A. 1968: On fungus infection of cultivated Rose and wild Rose under Armenian conditions. In. Mater. 5-go Simpoz. po Vopr. issled. miko-i likh. Flory Pribalt. Resp, Vilnius, 167-173

Bergmann, M.; Lipsky, H. 1964: On Fungus Infections of the Urogenital Tract. Medizinische Klinik 59: 732-734

Busse, H. 1967: On further measures for breeding a small experimental pig for medical purposes. Mh. VetMed 22: 949-954

Demakov, G.P. 1964: On fusariotoxicosis in Cattle. Veterinariia (11): 59-60

Birbin, S.S. 1966: On fusariotoxicosis of Ducks. Veterinariia (8): 54-55

Van Der Linden, W. 1965: On Gallstone Formation in Rabbits induced by Dihydrocholesterol. 2. Influence of Olive Oil in the Diet. Acta Chirurgica Scandinavica 129: 553-555

Volpi, B.; Piva, G. 1964: On genetic and environmental variation in the tryptophane content of the grain of maize. Ann. Fac. Agr., Milano. 4: 397-407

Malek, I. 1965: On genetics. Agrotec. Cuba 3: 15-17

Sugiyama, S.; Miyabara, M. 1966: On geographical differentiation of the races of Heterodera glycines. Nogyo oyobi /Engei Agric. & Hort 41: 1375-76

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Shifrina, G.D.; Agafonova, O.A. 1967: On germination tests with coated cotton seeds. Khlopkovodstvo 1, 47-8

Pande, B.P.; Bhatia, B.B.; Chauhan, P.P.S.; Kala, P. 1967: On giant eimerian schizonts from two cases of coccidiosis in kid. Indian J.vet. Sci 37: 58-65

Kornher, A.; Rodskjer, N. 1970: On global radiation conditions in the marginal zone of stands of different cereals. LantbrHogsk. Annlr 36(4): 337-50

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Branas, J. 1967: On grey mould. Progres agric, vitic 84(13): 341-349

Misovic, M.; Bozic, D. 1970: On growing maize without tillage. Savr. Poljopr 18: 7-8, 573-80

Kapelev, I.G. 1971: On growing myrtle. Vestnik Sel'skokhozyaistvennol Nauki, 9, 66-68

Weichold, R. 1964: On growing tomatoes tinder glass. Dtsch. Gartenb 11: 88-92

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Vuokila, Y. 1965: On growth reactions of trees to intermediate fellings. Metsat. Aikak 82(5): 197-9

Martelli, G.M. 1968: On guard against the olive fly. Inf. agrar, Verona., 24: 1393-4

Schmid, D.O.; Osterhoff, D.R. 1967: On haemoglobin polymorphism in the zebra. Zentbl. VetMed. Reihe A 14: 91-92

Wagner, M.; Heinecke, H. 1965: On haemoglobin types in the mouse. II. Own investigations. Z. VersTierk 6: 101-107

Toniyama, K.; Sakamoto, S.; Iwashita, T.; Hsu, C.-S. 1969: On heading in Japanese rice cultivated at diverse latitudes. Chugoku Nogyo Shikenjo Hokoku/Bull. Chugoku agric. Exp. Sta, Series A: 17, 1-16

Malmquist, L.; Meichsner, H. 1964: On heat transfer in the convection drying of wood in superheated steam. Holz Roh- u. Werkstoff 22(3): 95-106

Zadoks, J.C.; Groenewegen, C.A.M.; Zandvoort, R. 1968: On heat treatment of Chrysanthemum morilifolium against Puccinia horiana. Neth J Plant Pathol 74(1): 25-27

Jaffe, M.J. 1970: On heliotropism in tendrils of Pisum sativum: A response to infrared irradiation. Planta 92(2): 146-151

Srivastava, S.C.; Pande, B.P. 1964: On helminth parasites of grey musk shrew, Crocidura caerula. Indian Journal of Helminthology 16(1): 12-23

Zadorozhny, I.A.M. 1972: On hemp varieties. Len i Konoplya, 1, 29-31

Weber, W. 1965: On heritable characters in cattle blood serum and haemoglobin. Schweiz. landw. Mh 43: 418-421

Jain, S.P. 1968: On heterophyid trematode Haplorchis gyanpuri n.sp. (fam. Hetero-phyidae Odhner, 1914) from an Indian avian host Milvus migrans (Boddaert). Indian Journal of Helminthology 19(2): 150-158

Golodkovskij, V.L.; Pathullaev, S.P. 1965: On heterosis after crossing inbred maize lines. Uzbek, biol. Z. (Uzbek biol. J.). 1, 63-66

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Radomska, M.J.; Slawinski, T.; Wirth-Dzieciolowska, E. 1970: On heterosis resulting from crossing of certain inbred strains of laboratory mice. II. Double cross reciprocal hybrids. Genet. Pol 11(1): 145-153

Shestakov, V.I.; Polenova, I.N. 1965: On hibernation sites of blood-sucking mosquitos in Japanese encephalitis foci of the Maritime Province. Zoologicheskii Zhurnal 44(12): 1871-1873

Hartung, K. 1966: On hip joint dysplasia. Berliner und Münchener Tierärztliche Wochenschrift 79(24): 477-480

Saxena, S.C.; Srivastava, J.P. 1968: On histopathology and histochemistry of insecticide-treated insects. I. Non-specific phosphatases in the midgut and caeca of pyrethrins treated Peri planeta americana L. Pyrethrum Post 9(3): 9-13

Teterevnikova-Babayan, D.N.; Karapetyan, N.A. 1967: On hitherto unknown fungi on plants in the Armenian SSR. Biol. Zh. Armen 20(1): 17-28

Hautke, P.; Petricek, D. 1967: On hop extract and the taste qualities of beer. Chmelarstvi 40(6): 87-88

Petricek, D.; Hautke, P. 1967: On hop quality and methods for its evaluation. Chmelarstvi 40: 163-4

Gachev, E.P. 1969: On hormonal deficit upon milk retention. Comptes Rendus de l'Academie Bulgare des Sciences: Sciences Mathematiques et Naturelles 22(8): 971-973

Frank, W. 1966: On hormonal pregnancy diagnosis in the mare. Tierarztl. Umsch 21: 177-178; 181-182

Bogenschutz, H. 1964: On host-seeking by parasites of T. viridana (A. resinator, A. rufata and I. maculator). Z. angew. Ent, Hamburg, 54: pt. 1-2, 238-244

Prokudin, Y.. N.; Druleva, I.V. 1971: On hybrid nature of Elytrigia mucronata (Opiz) Prokudiu. Ukrains'kii Botanichnii Zhurnal 28(6): 712-717

Isakov, J. I. 1966: On hybrid sorghum breeding and seed production. Sel'skohoz. Biol. (Agric. Biol.), 1: 683-90

Steklenev, E.P. 1968: On hybridisation of domestic cows with the Asiatic buffalo. Dokl. vses. Akad. sel'.-khoz. Nauk V. I. Lenina. 1, 31-33

Nagamatsu, T.; Omura, T.; Koga, Y. 1964: On hybridization between 2-ploid and 4-ploid rice, with special reference to the development of the hybrid seed. Kyushu Daigaku Nogakubu Gakugei Zasshi/Sci. Bull. Fac. Agric. Kyushu Univ 21: 25-34

Zusmanovic, T.G. 1966: On hybridization of winter wheat. Trud. kazah. nauc.-issled. Inst. Zemled. (Trans. Kazah sci.-res. Inst. Agric.). 7-8, 337-50

Bisson, P. 1967: On hyperkeratosis and ulceration of the oesophageal region of the porcine stomach. Revue Med. vet 118: 197-215

Arpai, J. 1966: On hyperparasitic Trichothecium spp. (Contribution to the biological control of Plasmopara viticola). Tests and investigations during 1953-65. Biol. Prace 12(5): 1-77. 3 pp

Eremenko, O.V. 1971: On immunity in Mexican wheats. Byulleten' Vsesoyuznogo Ordena Lenina Instituta Rastenievodstva Imeni N. I. Vavilova, 18, 8-10

Bryans, J.T. 1969: On immunity to disease caused by equine herpesvirus 1. Journal of the American Veterinary Medical Association 155(2): 294-300

Medvedeva, E.A. 1972: On immunological changes in patients with trichophytosis caused by zoophilic dermatophytes. Vest. Derm. Vener 46(1): 49-52

Vasilenko, I.I. 1971: On improving breeding in spring wheat. Selektsiya i Semenovodstvo, 5, 73-74

Matvjejev, M.M. 1966: On increasing the productivity of hops by the action of salts. Ukr. bot. Z 23(1): 103-4

Cuturilo, S.; Ratikovig, B.; Milic, M. 1970: On increasing the resistance of cotton to water shortage by dispersion of copolymer vinyl acetate. Savr. Poljopr 18: 7-8, 653-8

Celo, B.; Petrela, I.; Kasi, R. 1967: On increasing the resistance of native tobaccos to downy mildew (P. tabacina Adam) through hybridization with resistant tobacco varieties. Bul. Shkencave Bujqesore 6(1): 21-34

Firsov, I.P. 1971: On increasing yield in mangel. Vestnik Sel'skokhozyaistvennoi Nauki, 8, 26-34

Todd, N.B.; Jones, T.C. 1964: On independent assortment of dominant white and polydactyly in the cat. J. Cat Genet 1(5): 16-17

Sirotina, M.I.; Britskiiya. V.; Chernaya, G.S. 1964: On indicators for short-term forecasting of the numbers, viability and fertility of the Colorado beetle. Doklady Akademii Nauk SSSR 156(2): 448-451

Hosokawa, S.; Saito, K.; Takada, T. 1964: On individual-plant selection in sugar-beet breeding. I. The effect of selection under wide spacing. Ikushugaku Zasshi/Jap. J. Breeding. 14: 88-92

Hosokawa, S.; Takeda, T.; Saito, K. 1964: On individual-plant selection in sugar-beet breeding. II. Bivariate selection for root weight and sugar content by means of an ellipse plotting equal-probability deviation. Ikushugaku Zasshi/Jap. J. Breeding. 14: 93-98

Hosokawa, S.; Takeda, T.; Saito, K. 1964: On individual-plant selection in sugar-beet breeding. III. Mass selection and the application of an ellipse plotting equal-probability deviation to mother-line selection. Ikushugaku Zasshi/Jap. J. Breeding. 14: 258-62

Hosokawa, S.; Tanabe, H. 1965: On individual-plant selection in sugar-beet breeding. IV. The application of a rejection ellipse to individual-plant selection. Ikushu-gaku Zasshi/Jap. J. Breeding. 15: 132-36

Kaul, C.L.; Singh, S.P. 1967: On induced male sterility in wheat, sunnhemp and onion. Indian J. Plant Physiol 10: 112-18

Liese, W.; Ammer, U. 1964: On infection of Beech wood by soft rot fungi as dependent on wood moisture content. Holzforschung 18(4): 97-102

Chaves Batista, A.; Bezerra, J.L. 1966: On infection of O. praelonga by C. gloeosporioides and other fungi. Broteria. Lisbon 35(1-2): 67-74

Janke, C. 1964: On infection of Potato tubers by S. subterranea. NachrBl. dtsch. PftSchDienst, BerL 18(1): 14-15

Kovack. 1965: On infections of the bronchial system. Disturbances in the autosterilization of the bronchi. (Bronchial catharsis). Z. Tuberk, 124: 1/2, 16-22

Kozlova, V.I. 1970: On infectious bark peeling of Citrus trees-psorosis. Byull. glav. bot. Soda, Mosk. 1970. 75, 89-93

Yalcinkaya, F. 1970: On infestation by Liponyssus bacoti observed at Ankara. Turk Hijiyen v e Tecrubi Biyoloji Dergisi 30(3): 267-274

Kruger, L.; Stephan, E. 1969: On influences of lighting in the green region of the spectrum on egg production of laying hens. Arch. Geflugelk 33: 370-380

Zogg, H. 1967: On influencing pathogenicity and growth of plant parasites. III. Vitamins B1 and biotin; Calonectria graminicola ; influence of temperature. Phytopath. Z 31(1): 108-111

Hosakawa, S.; Saito, K. 1964: On inherent resistance and field resistance of sugar beet to Cercospora beticola). Tensai Kenkyu Hokoku/Bull. Sug. Beet Res, Tokyo, Suppl 3, 28-32

Dowe, A. 1971: On injury thresholds in phytonematology. Nachrichtenblatt für den Pflanzenschutzdienst in der DDR 25(7): 133-136

Mammen, K.V.; Nair, M.R.G.K. 1968: On insecticidal control of the pod borers of cow pea. Agricultural Research Journal of Kerala 6(1): 61-62

Nomura, K.; Tomita, J.; Nakagoshi, S. 1965: On insecticide resistance of carnation red spider mite, Tetranychus telarius Linne, to methyldemeton and Kelthane. Tech. Bull. Fac. Hort. Chiba Univ, 13, 19-28

Becker, G. 1969: On insects injurious to wood in Korea. Zeitschrift fur Angewandte Entomologie 64(2): 152-161

Gorbatyuk, N.M. 1971: On insects predacious on the beet aphid. Vrednye nasekomye Moldavii, Kishinev, Redaktsionnoizdatel'skii Otdel, Akademiya Nauk, Moldavian SSR, 121-125

Shaffer, J.D. 1969: On institutional obsolescence and innovation-background for professional dialogue on public policy. Am. J. agric. Econ., Urbana, Ill 51(2): 245-67

Toda, R.; Kikuti, H. 1966: On inter-clonal differences in damage by shoot-eating insects to pines. Nihon Ringaku Kai Shi/J. Jap. For. Soc 48: 193-98

Polezhaev, I.A.; Benyukh, B.A. 1968: On inter. row distances and crop densities for sugar. beet grown for fodder. Sakh. Svekla, 10, 23-4

Rakhteenko, I.N.; Egorova, R.N. 1971: On interaction between plants of yellow lupin and oats in agrophytocenosis. Botanika Issledovaniya 13, 89-98

Peterburgskii, A.V.; Nikitishen, V.I. 1970: On interaction of N and P in winter wheat nutrition. Khimiya sel'. Khoz, 8: 12, 5-8

Metche, M.; Mangenot, F.; Jacquin, F. 1970: On interactions of plant and soil. II. Formation and structure of the black pigment from Melan-dryum rubrum. Soil Biol. Biochem 2: 81-98

Jurina, L.V.; Lltovcenko, M.F. 1967: On intercrops. Sadovodstvo 7, 14-15

Vuokila, Y. 1965: On intermediate fellings, and their effect on volume yield. Metsat. Aikak 82(1): 8-12

Pierard, J.; Dockx, P. 1966: On intertrigo of the toes. Archs belg. Derm. Syph 22(2-3): 71-82

Ota, Y.; Kulasegaram, M. 1966: On intervarietal differences in physiological and ecological characters in indica rice seedlings. I. Intervarietal differences in growth during the initial stage. Jap. J. Trop. Agric 10(1): 9-14

Ota, Y.; Navaratne, S.K. 1966: On intervarietal differences in physiological and ecological characters in indica rice seedlings. II. Intervarietal differences in response to nitrogen in indica rice seedlings. Nettai Nogyo/Jap. J. trop. Agric 10(2): 93-98

Ideta, M.; Teshima, M.; Ogata, T. 1966: On intervarietal differences in the process of growth of sugar beet in the warm zone. Tensai Kenkyu Hokoku/Bull. Sug. Beet Res, Tokyo, Suppl 8, 47-62

Mishra, G.S. 1967: On intestinal protozoa in piglets. Indian Veterinary Journal 44(4): 289-291

Ljackij, M.V. 1965: On intravarietal crosses in cotton seed production. Hlopkovodstvo Cotton Growing 9, 26-29

Mochida, O.; Yoshimeki, M. 1964: On issuing of the Braconid parasite, Apanteles chilonis, from its host body and the breaking of diapause in the host, Chilo suppressalis. Jap. J. appl. Ent. Zool, Tokyo 8(1): 82-84

Salonen, A. 1968: On keratinophilic soil fungi in Finland. Acta Agric. scand 18: 159-167

Can, E. 1964: On knowledge of O. tridentatus, a pest of the cedar forests of Turkey. Anz-Schadlingsk. Berlin, 37: pt. 8, 113-117

Dusek, J.; Kristek, J. 1967: On knowledge of Syrphid larvae in the galls of poplar aphids. Z. angew. Ent, 60: pt. 1, 124-136

Thottappilly, G.; Schmutterer, H. 1968: On knowledge of a new virus of peas transmitted mechanically and by seed, fungi and insects. Z. PflKrankh. PflPath. PflSchutz. 75: pt. 1, 1-8

Kriegl, M. 1966: On knowledge of parasitism of C. pygmaeus in central Europe. Z. angew. Ent, 57: 3 pt, 221-228

Donat, H.J. 1970: On knowledge of the chemoreceptor behaviour of the grain weevil, Sitophilus granarius L. (Coleopt.) in the finding of food. Zeitschrift fur Angewandte Entomologie 65(1): 1-13

Fankhanel, H. 1971: On knowledge of the determining factors in the ecosystem as a prerequisite for the effective introduction of control procedures against leaf-feeding orchard pests. Acta Phytopathologica Academiae Scientiarum Hungaricae 6(1/4): 131-136

Pschorn-Walcher, H. 1964: On knowledge of the gregarious Diprionine pine sawflies of the eastern Alps. Part II. The parasites of the Diprionines investigated. Pflanzenschutzberichte. Vienna, 31: pt. 4-5, 49-66

Thottappilly, G. 1969: On knowledge of the host-plant range of the pea leaf-roll virus. Z. PftKrankh. PftPath. PflSchutz, 76: pt. 2, 67-78

Schmutterer, H. 1964: On knowledge of the pests and diseases of cultivated plants in southern Somalia. Anz. Schadlingsk, Berlin, 37: pt. 7, 102-106

Kuz'min, K. v. P.; Kuz'min, K. 1966: On land reclamation and field crop breeding in north Kazahstan. Sel'skohoz. Biol. (Agric. Biol.), 1: 790-96

Poldmaa, P.; Heinrichson-Normet, T. 1969: On larvae of gall-midges feeding on rust fungi in Estonia. Eesti NSV Tead. Akad. Toim., biol. Seer 18(2): 196-201

Osche, G. 1965: On latent potentialities and their role in evolution. A contribution to the theory of pluripotency. Zoologischer Anzeiger 174: 411-440

Kornilov, A.A. 1970: On leaf area determination in pulses. Vest. sel'.-khoz. Nauki. Mosk, 3, 91-5

Schaller, K.F. 1971: On leishmaniasis in Ethiopia. Zeitschrift fur Tropenmedizin und Parasitologie 22(3): 235-242

Suss, H. 1967: On length variations of parenchyma strands, wood fibres and vessel members in hardwoods within one growth period. Holz Roh- u. Werkstoff. 25(10): 369-77

Salegeanu, N. 1965: On light absorbed, reflected and passing through leaves and on photosynthesis efficiency in some species. Rev Roumaine Biol Ser Bot 10(5): 393-402

O'regan, W.G.; Savin, N.E. 1964: On log-grading and timber appraisal. Forest Sci 10(2): 239-240

Boyarskii, B.G. 1964: On lyophilization methods for phytopathogenic viruses and antivirus diagnostic sera. Dokl. mosk. sel'-khoz. Akad. im. K. A. Timiryazeva, 99, 441-446

Mirpulatova, N.S.; Kamilova, M.K.; Rysbaeva, A.S.; Nagornaya, N.M.; Tesha-Baeva, R. 1971: On maintaining the resistance of cotton varieties to Verticillium wilt. Selek-tsiya i Semenovodstvo, 5, 12-15

Dolin, V.G.; Semenyak, S.A. 1969: On maize plant damage by different wireworms. N auch. Dokl. vyssh. Shk. (biol. Nauki). 7, 15-17

Koedzhikov, K.; Bozhidarevich, A. 1964: On maize tillering. Rasteniev'dni Nauki 1(11): 29-40

Eguchi, K. 1971: On major genes controlling leaf shape in flue-cured tobacco. Bulletin of the Iwata Tobacco Experiment Station (Iwaia Tabako Shikenjo Hokoku), 3, 35-44

Lefevre-Witier, P. 1969: On malaria in Tassili n'Ajjer (Central Sahara), Algeria. Bull. Soc. Path, exot 61(4): 596-605

Spirowa Spirova, M. 1968: On male sterility in sunflower (H. annuus L.). CR Acad. Sci. agric. Bulg 50: 137-30

Takahashi, R. 1965: On male-sterile barley. Nogaku Kenkyu/Jap. Rep. Ohara Inst. agric. Biol 50: 151-57

Plommet, M.; Roguinsky, M. 1968: On mastitis bacteria in 1967. Bull. Acad. vet. Fr 41: 213-221

Vointts, A. 1967: On maturation of the ovaries and the probable cause of migrations of A. gamma. Ent. Nachr, Berlin. 11(8): 97-99

Haufe, W.; Barocka, K.H.; Oltmann, W.; Weber, E.E. 1968: On mean variance values in field experiments. Z. Pflanzenz 59: 241-58

Shavkatsishvili, L.D.; Otkhmezuri, L.T. 1965: On measures for the control of the mole-cricket Gryllotalpa gryllotalpa. Trudy Inst. Zashch. Rast, Tbilisi 17: 101-118

Darozhkin, M.A.; Sapagova, A.A. 1964: On measures for the control of white rot and bacteriosis of Cucumbers in greenhouses and hothouses. Ves. Akad. Navuk Belarus. S.S.R., Ser. Agric., 1964. 1, 66-68

Gowe, R.S.; Budde, H.W.; Mcgann, P.J. 1965: On Measuring Egg Shell Color in Poultry Breeding and Selection Programs. Poultry Science 44: 264-270

Stigter, C.J. 1969: On measuring properties of soils by thermal methods with special reference to the contact method. Netherlands Journal of Agricultural Science 17: 41-49

Timmer, C.P. 1970: On measuring technical efficiency. Fd Res. Inst. Stud., Stanford Calif 9(2): 99-171

Harberger, A.C. 1971: On measuring the social opportunity cost of labour. Int. Labour Rev., Geneva. 6(103): 559-79

Roland, G.; Jadot, R. 1969: On mechanical transmission of Beet yellows virus. Paras itica 25(2): 43-47

Shapiro Sapiro, N.I.; Protopopova, E.M. 1965: On mechanism of radiation after-effect during the formation of chromosome aberrations in barley seeds. Symposium on the mutational process, Praha, August 9-11 1965

Portman, R.S.; Plowman, K.M.; Campbell, T.C. 1970: On mechanisms affecting species susceptibility to aflatoxin. Biochimica et Biophysica Acta 208(3): 487-495

Dittmann, J.; Mayer, J.B.; Wolf, M. 1965: On metabolism of Bacterium bifidum(Lactobacillus bifidus). VII. Study of the formation of amino acids. Zeitschrift für Kinderheilkunde 94(2): 130-140

Mayer, J.B.; Tewes, G.; Pluta, U.; Dittmann, J. 1965: On metabolism of Bacterium bifidum (Lactobacillus bifidus). VIII. Typing of our strains. Z. Kinderheilk 94(2): 141-47

Moroz, V.K. 1964: On methods for assessing and forecasting fungus diseases in Pine plantations. 'Vozobnovl. lesa ni vyrubkakh i vvrashch, seyantsev v pitomnikakh'. Petrozavodsk, 151-164

Rakhteenko, I.N.; Maisner, A.D. 1970: On methods for collecting root exudates and on their biochemical effects on plants. Izv. Akad. Nauk beloruss. SSR (Ser. biol. Nauk). 3, 12-16

Blagodyr', A.P. 1970: On methods for determining the viability of sunflower seeds. Selekts. Semenov, 1, 51-4

Golubev, V.N.; Makhaeva, L.V. 1970: On methods for estimating net productivity of the above-ground part of herbaceous vegetation. Bot. Zh. SSSR 55(8): 1138-42

Tret'yakov, N.N. 1969: On methods for studying Plant spacing. Kukuruza 11, 15-16

Rokhlin, A.S. 1970: On methods for studying the pressure of germinating seeds. Vset. sel'.-khoz. Nauki. Mosk., 1, 111-13

Schmidt, H. 1969: On methods for testing soil fungicides applicable in plant stands. Arch. PflSchutz, Biol. Zentralanst., Berlin. 5(5): 295-330

Glukhova, V.M. 1967: On methods for the collection and cultivation of the larvae of blood-sucking midges (Diptera, Ceratopogonidae). Parazitologiya 1(2): 171-175

Areshnikov, B.A.; Lagodinskii, Y.. V. 1967: On methods for the economic assessment of the aerial method of using poisons against the noxious Pentatomid. Zashchita Rastenii, Kiev. 5, 72-77

Takeda, T.; Hasegawa, T.; Sekimura, K. 1969: On methods for the measurement of sugar content in individual sugar-beet plants. Bulletin of Sugar Beet Research (Tensai Kenkyv, Hokoku), 11, 133-139

Antonov, M.D. 1970: On methods of B application to fibre flax. Trud. novogorod. sel'.-khoz. opyt. St, 3, 119-23

Shablovskaya, M.I.; Eviadadze, G.E. 1970: On methods of artificial induction of poly ploids of mulberry. Poliploidiya u shelkovitsy, 174-183

Guseva, V.S.; Kritskaya, I.G.; Litvinova, N.F.; Sychev, M.M. 1968: On methods of assessing the absolute numbers of non-gregarious Acridoidea. Zoologicheskii Zhurnal 47(9): 1403-1406

Arynstejn, A.I.; Hrennikova, G.A. 1967: On methods of breeding heterotic hybrids of monecious hem. Visn. sil's'kogosp. Nauk. (Rec. agric. Sci.). 12, 40-43

Uglov, P.D. 1970: On methods of comparing drought resistance in spring wheat collections. Trudy prikl. Bot. Genet. Selek 43(1): 88-99

Gladysev, N.P. 1969: On methods of determining the area of apple leaves. Bot. Z 54: 1571-5

Stepanova, M.N. 1969: On methods of determining the potential of some chemosterilising preparations of the group of ethylenimine derivatives against different species of synanthropic flies. Meditsinskaya Parazitologiya i Parazitarnye Bolezni 38(1): 39-46

Eichhorn, O. 1967: On methods of differentiating the species of the harmful white woolly aphids (genus Dreyfusia CB = Adelges An.) on Fir, and the consequences for forest protection. Tech. Bull. Commonw. Inst. Biol. Control. 8, 53-82

Voronkevich, I.V.; Pekhtereva, E.S. 1972: On methods of evaluating resistance of cucumber to Pseudomonas lachrymans. Sel'skokhozyaislvennaya Biologiya 7(1): 117-122

Bibikova, V.A.; Shashaev, M.A.; Reshetnikova, P.I.; Shapira, I.L. 1964: On methods of feeding fleas in the laboratory in studies of their role in the conservation and transmission of the causal agents of infectious diseases. Medskaya Parazit 33: pt. 6, 739-740

Vasilenko, I.I. 1971: On methods of improving the work of breeding and seed production. Selekcija i Semenovodstvo (Breeding and Seed-Growing) 36(2): 19-29

Malinin, V.M. 1964: On methods of increasing the wilt resistance of Cotton. Khlopkovodstvo 14(7): 43-44

Kasatkina, I.D.; Zeltova, E.G. 1965: On methods of selection of Aspergillus niger mutants with an altered capacity to synthesize organic acids. Mikrobiologija (Microbiology). Moskva 34: 511-18

Schrodter, H. 1965: On methods of studying the influence of weather on plant disease, instanced by temperature relation studies. Phytopath. Z 53(2): 154-166

Timofeeva, E.D. 1965: On methods of treatment of microsporosis with griseofulvin. Vestnik Dermatologii i Venerologii 39(4): 7-10

Timofeev-Resovskij, N.V. 1966: On microphylogeny and macrophylogeny in sexual cross-fertilized organisms. Trud. Inst. Biol. ural'sk. Fil. Akad. Nauk. SSSR. (Trans. Inst. Biol. Ural Branch Acad. Sci. USSR)

Sonck, C.E.; Lundell, E. 1969: On microsporosis of man and animals: statistics from S.W. Finland. Finsk VetTidskr 75(4): 175-188

Medvedeva, Mme, E.A. 1964: On microsporosis of the scalp due to M. equinum. Vestn. Derm. Vener 38(2): 25-26

Zabelendik, S.F. 1971: On migration of labelled P between plants of buckwheat and yellow fodder lupin. Vestsl Akademii Navuk BSSR, Blyalagichnykh Navuk, 4, 95-98

Hamamoto, E.; Morita, T.; Kawai, H.; Okafuji, T.; Abe, T. 1966: On milk formulae for self-demand feeding in artificially-fed infants. Acta Paediatrica Japonica: Overseas Edition 8(16): 16-28

Virtanen, A.I.; Ettala, T. 1969: On milk production of cows on feeds with different protein and urea levels. Suom. Kem, 42B: 4, 241-44

Boness, M. 1968: On mite occurrence in fungus cultures. Anz. Schadlingsk, 41: pt. 3, 41-42

Ivanova, T.M.; Davydova, M.A.; Rubin, B.A. 1966: On mitochondrial peroxidase and its possible role in oxidative processes. Biokhimiia 31(6): 1167-1173

Petrov, G. 1968: On mixed crops of barley and wheat. Rasteniev'dni Nauki 5(7): 23-32

Schonborn, C. 1968: On mixed infections in onychomycosis. Arch. klin. exp. Derm 232(1): 1-15

Haberle, S. 1964: On mixed pulpwood assortments. Allg. Forst- u. Jagdztg, 135: 1; 2, 1-7; 25-9

Aleksandrova, V.D. 1970: On modelling in plant ecology. Bot. Zh. SSSR 55(3): 369-75

Gill, P.S. 1967: On moisture conservation cum aretan treatment of setts. Indian Sugar 17: 681-4

Tanda, Y. 1968: On moisture content of rice. 2. Moisture content with reference to the methods for measuring moisture content in relation to the grain texture of rice. Proc. Crop Sci. Soc. Japan 37(2): 200-6

Hahn, F.E. 1969: On molecular biology. Progress in molecular and subcellular biology, Springer-Verlag, Berlin, 1-4

Greenfield, S.M. 1971: On monkeys, fish and Brazilian agricultural development. Journal of Developing Areas. Macomb, Ill 5(4): 507-516

Rosenberg, L.T.; Tachibana, D.K. 1969: On mouse complement: genetic variants. Journal of Immunology 103(5): 1143-1148

Richter, I. 1968: On multilateral food aid. Wld Agric, Washington, D.C. 17(4): 18-22

Mundlak, Y.; Razin, A. 1971: On multistage multiproduct production functions. Am. J. AGRIC. Econ., Urbana, Ill 53(3): 491-99

Wagner, W. 1967: On natural vegetation-original, actual and potential-and communities of artificial forests, with examples from the Tharandt forest. Arch. Forstw 16(4): 315-26

Protsenko, D.P.; Karnaukhova, L.A. 1970: On nature of resistance to lodging in winter wheat cv. Visnyk Kyivskogo Universytetu Seriya Biologiya, 12, 48-61

Lungescu, E. 1966: On needle rust of Pine caused by C. spp. Revta Padur 81(9): 506-509

Anna Liisa, R.,.; Salonen, A. 1967: On nematode-destroying fungi in Finland. Maataloustieteellinen Aikak 39(2): 119-129

Salonen, A.; Ruokola, A.L. 1968: On nematode-destroying fungi in Finland. II. Maataloust. Aikakausk 40(3): 142-145

Akhtar, S.A.; Hussain, B. 1968: On nematodes associated with the citrus roots from Lyallpur. Pakistan Journal of Forestry 18: 229-31

Shishkina, A.K.; Tsanava, N.I. 1970: On new diseases of ornamental plants in Georgia. Mikol. i Fitopatol 4(1): 76-79

Kucsera, G. 1964: On new serotypes of Erysipelothrix rhusiopathiae and their importance in the serological diagnosis of strains of swine erysipelas bacteria. Mag. allator, Lapja, 33-134

Arvi, V. 1965: On night frost research in Finland. Acta Agr Fennica Suomen Maataloustieteelleen Seuran Julkaeuja 107: 191-214

Nadagouda, V.B.; Patil, S.V. 1967: On nitrification of ammoniacal fertilizers in four different soils. Mysore J. agric. Sci 1: 239-246

Petersen, E.J.; Holm, E. 1964: On nitrogen fixation in Danish deciduous forests. Korgelige Veterinaer Og Landbohojskole Aussrift : 209-226

Tugaye Marie-Therese Touze, A. 1967: On nitrogenous compounds of conidia of C. lagenarium: a comparison of different extraction methods. C.r. Acad. Sci. Paris. C. Physiol. veg., Toulouse., 264: 2292-2295

Kitayama, S.; Sugihara, H. 1968: On noise analysis of. J. Jap. Wood Res. Soc 4(3): 140-7

Kitayama, S.; Sugihara, H. 1969: On noise analysis of single surface planer. J. Jap. Wood Res. Soc 15(3): 87-92

Astaurov, B.L. 1967: On nongenetic conceptions of hybrid vigour in relation to the question of the reality of the so-called physiological heterosis. Byulleten' Moskovskogo Obshchestva Ispytatelei Prirody, Otdel Biologicheskii 5: 77-96

Sabchenko, M.P. 1970: On number of seminal roots in spring wheat. Nauch. Trud. omsk. sel'.-khoz. Inst, 78, 80-4

Nakamura, G. 1971: On number of teeth and feeding direction in circular sawing. J. Jap. Wood Res. Soc 17(5): 203-8

Weissbach, F. 1970: On nutrient losses in the ensiling of green fodder. Int. Z. Landw, 1, 72-9

Morita, T.; Hamawaki, M.; Tanaka, M.; Kobayashi, Y.; Kataoka, N.; Kobuchi, S. 1970: On nutritional availability of dried milk formula of relatively high fat composition in artificially-f ed infants. Physical development, protein metabolism, fat metabolism and renal solute load of infants fed on dried milk formula (Crown Dia-G Morinaga Dry milk). Acta paediai.jap. (Domestic Edn) 74(9): 848-857

Bali, Y.N. 1970: On objective estimation of crop yields at pre-harvest stage. Agric. Situ. India., New Delhi 25(3): 267-71

Casella, G. 1966: On obtaining several plants from a single seed. Ann. Fac. Agr. Bari 20: 395-409

Berezkina, L.L. 1971: On one of the reasons for increased compatibility in the remote hybridization of potato. Izvestiya Timiryazevshoi Sel'skohhozyaistvennoi Akademii, 1, 67-72

Marikovsky, P.I. 1965: On one peculiar characteristic of behaviour of the red ants Formica rufa L. Insectes soc 12(2): 145-149

Surkin, V.P. 1964: On open intervarietal hybridization of wheat. Vestn. sel'skohozjajstv. Nauk. (Rep. agric. Sci.). 2, 117-21

Kotow, G. 1964: On optimal size of agricultural enterprises. Int. Z. Landw. (Sofia/Berlin), 1, 39-44

Annergren, G.; Dillen, S.; Vardheim, S. 1964: On outside storage of Sprucewood chips for sulphite pulping. Svensk PappTidn 67(4): 125-45

Ten'kovceva, E.S. 1967: On overcoming incompatibility between Diospyros kaki and D. virginiana. Bjull. glav. bot. Sada. 65, 35-9

Mochida, O. 1964: On oviposition in the brown planthopper, Nilaparvata lugens (Stal) (Hom., Auchenorrhyncha). II. The number of eggs in an egg group, especially in relation to fecundity. Jap. J. appl. Ent. Zool, Tokyo 8(2): 141-148

Gontjurov, I.M. 1964: On parallelism of resistance of the potato to Epilachna vigintioctomaculata Motsch. and Leptinotarsa decemlineata Say. Soobsc. dal'nevost. Fil. sibir. Otd. Akad. Nauk SSSR (Inform, far-east. Branch Siber. Sect. Acad. Sci. USSR). 23, 101-06

Glukhova, V.M. 1967: On parasitism by nemaiodes of the superfamily Mermi-thoidea in bloodsucking midges (Diptera, Ceratopogonidae). Parazitologiya 1(6): 519-520

Schindler, U. 1965: On parasitism of R. buoliana in north-western Germany. Z. angew. Ent, 55: pt. 4, 353-364

Frolova, G.D. 1965: On parthenocarpy in birch, poplar and locust. Bot. Z. (Bot. J.). Moskva 50: 394-96

Oertel, C. 1969: On partial purification of Chrysanthemum virus B and preparation of an antiserum with a high titre. Zentbl. Bakt. ParasitKde. 123(3): 277-281

Anker, H.S. 1971: On partition chromatography of proteins. Biochimica et Biophysica Acta 229(1): 290-291

Petrov, D.; Stankushev, K.; Gecheva, G. 1967: On peculiarities in clinical manifestations of skin mycoses in Sheep in relation to the sp. of the causal agent. Vet. Sbir., Sof 64(12): 3-5

Meyer, H.; Bahnsen, C. 1965: On pelvis length in porkers. Berliner und Münchener Tierärztliche Wochenschrift 78: 343-345

Baier, W.; Walser, K. 1971: On perinatal mortality, particularly in cattle. Deutsche Tierärztliche Wochenschrift 78: 84-87

Rubin, B.A.; Budilova, E.V. 1970: On peroxi-dase isoenzymes in the potato tuber. Doklady Akademii Nauk SSSR 190(3): 722-724

Shalabi, T.A. 1971: On photoperiodic reactions in serradella. Vestnik Moskovskogo Universiteta, Biologiya, Pochvovedenie. 3, 95-97

Lebedev, S.I. 1970: On photosynthetic productivity in winter wheat under irrigated conditions. Nauch. Trud. ukr. sel'.-khoz. Akad, 31, 5-10

Chel'tsova, L.P.; Lebedeva, N.I. 1971: On physiological changes in wheat leaves during the autumn growth retardation. Eksperimental' naya biologiya sel'skokhozyaistvennykh rastenii. Moscow USSR, 'Kolos 26: 120-131

Shchukina, A.I. 1969: On physiological characteristics of drought resistance in durum wheat. Fiziologiya Rast 16(4): 666-72

Gurevic, B.H.; Ioffe, A.A. 1968: On physiological rhythms in plant systems (based on data on leaf movement rhythms). Fiziol. Rast 15: 443-9

Karadzhova, L.V. 1971: On phytocides in fibre flax. Trudy. Vsesoyuznyi Institut Una, 9, 306-323

Konig, H.; Weber, W.; Kupfer-Schmied, H. 1972: On pididymal aplasia in the bull and boar. Schweizer Archiv für Tierheilkunde 114: 73-82

Aldi, A. 1964: On planning average crops. Kozgazdasagi Szemle (Budapest), Jan 11(1): 61-75

Singh, T. 1969: On planning technological change in Indian agriculture. Int. Social Sci. J, Paris 21(2): 265-71

Leblova, S., E.Al. 1971: On plant alcohol dehydrogenases. Biol. Plant, Prague 13: 33-42

Rabotnov, T.A. 1969: On plant consortia. Byull. mosk. Obshch. Ispyt. Prir. (Otd. biol.) 74(4): 109-16

Fedorov, A.K. 1968: On plant development in cereals and perennial grasses. Sel'.-khoz. Biologiya 3(2): 184-92

R.Diercks. 1969: On plant protection of special crops with particular regard to conditions in Bavaria. Mitt. biol. BundAnst. Ld u. Forstw, 132, 90-98

Obraztsov, A.S. 1972: On plant reaction to artificial and natural reductions in daylength. Fiziologiya Rastenii 19(2): 286-294

Ruban, N.G.; Kobyljanskaja, K.A. 1970: On plant resources of Turkmenia. Trud. priklad. Bot. Genet. Selekc. (Trans. appl. Bot. Genet. Pl.-Breed.) 42(2): 70-80

Nurmio, P. 1968: On plasma calcium regulation in paresis puerperalis hypocalcemica in cattle. Acta Veterinaria Scandinavica 1968: Suppl 26: 7-100

Atabekova, A.I.; Pukhal'skaya, N.F. 1968: On pod dehiscence in pulses. Izv. timiryazev. sel'-khoz. Akad, 5, 53-65

Mansurov, N.I.; Shebitchenko, V.Y. 1969: On pollen germination and the growth of pollen tubes under different methods of pollination. Khlopkavodstvo 6, 25-8

Hashizume, H. 1968: On pollen germination in Chamaecyparis obtusa and Thujopsis dolabrata. Tottori Hagaku Kai Ho/Trans. Tottori Soc. Agric. Sci 20: 31-34

Robyns, A. 1971: On pollen morphology of Bombacaceae. Bull. Jard. Bot. Nat. Belg 41(4): 451-6

Sebitcenko, V.Ju. 1966: On pollen tubes in cotton. Proceedings of a conference of junior scientists of Tajikistan, Irfon, Dusanbe., 17-24

Sadykov, S.S.; Sultanov, S. 1967: On pollinating cotton in the early hours of the day. Hlopkovodstvo (Cotton Growing), 4, 38-39

Kabulov, S.K. 1966: On polycarpellate fruits of some species of maple (Acer. L.). Bot. Z. (Bot. J.), Moskva., 51: 1617-20

Koznova, L.A.; Grigor'eva, T.I.; Maslennikova, L.S. 1971: On polychlorpinene residues in soil and plants. Himija sel'. Hoz 9(1): 38-9

Alkiewicz, J.; Sowinski, W. 1968: On polymorphism of changes in the nail plates during onychomycosis. Vest. Derm. Vener 42(10): 64-65

Nikolyuk, V.F.; Shetalova, M.V. 1971: On positive effect of soil amoeba on activity of nodule bacteria of lucerne. Uzbekskii Biologi-cheskii Zhurnal. 4, 75-77

Habaj, B.; Rapczynski, T.; Tomasik, K. 1966: On possibilities of preparing mother cultures to be stored for several days. XVII Int. Dairy Congr 100: 361-66

Shkol'nik, M.Y.; Smirnov, Y.. S. 1970: On possible causes of serpentino morphosis and morphological variations in plants induced by high concentrations of boron. Bot. Zh. SSSR. 55: 12, 1764-82

Imsgard, F.; Falkehag, S.; Kringstad, K.P. 1971: On possible chromophoric structures in Spruce wood. Tappi 54: 10, 1680-4

Derevenko, A.S.; Molotkovskii, G.K. 1970: On possible effect of the earth's magnetic field on sexualization of enantiomorphous maize plants. Fiziologiya Rast 17(6): 1217-22

Moutschen-Dahmen, M.; Moutschen, J.; Ehrenberg, L. 1966: On post irradiation modification of biological effects of neutrons. I. Effect of myleran on chromosomal aberrations in neutron irradiated seeds. Radiation Bot 6: 251-64

Moutschen-Dahmen, M.; Moutschen, J.; Ehrenberg, L. 1966: On post irradiation modification of biological effects of neutrons. II. Effect of 5-fluorodeoxyuridine on chromosomal aberrations in neutron irradiated seeds. Radiation Bot 6: 425-31

Servazzl, O.; Frota. U. 1965: On powdery mildew of Anemones (E. nitida). Riv. Patol. veg., Pavia. Ser. IV 1(3): 85-99

Stupakov, I.A. 1968: On preceding crops for hemp. Len Konop 13(10): 24-5

Jaagus, M. 1971: On preliminary results of trials on evaluation of basic breeding material of white clover at the lygev Breeding Station. Tead, Toode Kogumik. Eesti MaaviljeL ja Maaparand. Tead. Uurimise Inst, Khar'yuskii Raion, Estonian SSR., 24: 97-102

Haedicke, E. 1969: On preselection for relative resistance to smoke in the larch with the aid of a morphological characteristic. NachrBl. dtsch. PflSchDienst, Berl., 23: 173-74

Sarycheva, Z.A. 1972: On primary biological productivity of steppe swards in the Mikhailov-skaya virgin steppe reservation. Ukrains'kii Botanichnii Zhurnal 29(1): 55-59

Bores, V.; Skladal, V. 1971: On problems caused by excessive rainfall. Chmelarstvi 44(10): 148-149

Hristov, S. 1964: On problems concerning the value of farm products under socialism. Izv. Vissija Finansovo Stopanski Inst. (Svistov) 17(1): 3-17

Hautke, P.; Petricek, D. 1971: On problems of hop quality and high-constituent varieties. Chmelafsrvi 44(8): 117-118

Runge, H. 1970: On problems of the law of diminishing returns. Schmollers Jb. Wirt.-Sozialwiss., Berlin. 4: 439-63

Kehr, E. 1967: On process technologies for the manufacture of particle boards, particularly the influence of solid resin, hardener, and water repellent contents on quality. Holztechnol., Dresden 8(2): 81-6

Popov, A.; Lazarov, M.; Spirova, M. 1968: On producing hybrid seed of sunflowers. Izv. timirjazev. sel'skohoz. Akad. (News Timir-jazev. agric. Acad.). 4, 44-52

Hiraoka, T. 1967: On producing polyploid lettuce by colchicine treatment. Kanagawa Engei Shikenjo Kenkyu Hokoku/Bull. Kanagawa hort. Exp. Sta, 15, 65-72

Bawolska, M.; Lis, Z. 1964: On production of seed of F1 hybrids of tobacco (N. tabacum L.) resistant to blue mould (P. tabacina Adam). Postepy Nauk Roln 11(2): 93-98

Breloh, B.; Schmitten, F.; Birker, F. 1969: On progeny testing for ease of milking characters in cattle. Zuchtungskunde 41: 197-202

Gospodinov, G. 1965: On prognosis and forecasting in relation to the noxious Pentatomid. Rastit. Zasht, 13: pt. 10, 4-9

Wiesner, K. 1967: On proof of beet mild yellowing in the German Democratic Republic. Arch. PflSchutz. 3: pt. 3, 177-183

Dale, M.B. 1968: On property structure, numerical taxonomy and data handling. Modern methods in plant taxonomy, Academic Press, London and New York., 185-97

Schwarze, P. 1966: On protein estimation in wheat breeding material by the biuret method. Z. Pflanzenz 56: 369-78

Dronzek, B.L.; Kaltsikes, P.J.; Bushuk, W. 1969: On proteins of AABB tetraploids extracted from three bread wheat varieties. Cereal Sci. Today, 14: Suppl, 83-110

Chen, C.H.; Bushuk, W. 1969: On proteins of triticale and its parent rye and durum wheat varieties. Cereal Sci. Today, 14: Suppl, 83-110

Zuckerman-Stark, S. 1967: On proteolytic enzymes from the fig. Enzymologia 32(6): 380-382

Okada, S.; Mukaide, H. 1969: On provenance characters of Abies sachalinensis seedlings. III. Variation in height and incidence of secondary growth with provenance and mother tree. Nihon Ringaku Kai Shi/J. Jap. For. Soc 51(1): 6-11

Razumova, L.M. 1970: On psammophyte ecology in the Soviet Baltic Republics. Dokl. Akad. Nauk beloruss. SSR 14(4): 363-6

Bitsch, V.; Knox, B. 1971: On pseudorabies in carnivores in Denmark. II. The blue fox (Alopex lagopus). Acta Veterinaria Scandinavica 12(2): 285-292

Pianka, E.R. 1970: On r- and K-selection. Am. Nat 104: 592-597

Pollak, E. 1968: On random genetic drift in a subdivided population. J. appl. Prob 5: 314-33

Strelkov, I.G.; Mastepanov, N.D.; Mastepanova, M.V. 1969: On rates and methods of sowing fodder pea (Pisum arvense). Izv. Akad. Nauk beloruss. SSR (Ser. sel'.-khoz. Nauk). 4, 42-4

Rozhdestvenskii, M.N.; Paratov, E.N. 1971: On rates of N fertilizers for cotton grown in wide rows in the Fergana Province. Khimiya v Sel'skam Khozyaistve 9(9): 20-22

Lerman, A. 1965: On rates of evolution of unit characters and character complexes. Evolution 19(1): 16-25

Yolkova, N.P.; Smetanin, A.P. 1970: On ratooning characters of rice cv. adapted to the Kuban' region. Byulleten' Nauchno-Tekhnicheskoi Informatsii. Vsesoyuznyi NauchnoIssledovatel'skii Institut Risa, 3, 21-24

Tokita, F.; Matsuse, K.; Takahashi, F. 1969: On reactivities of sulphydryl and disulphide groups in variously treated beta -lactoglobulin. Jap. J. Dairy Sci 18(5): A135-41

Fischer, M. 1968: On reared Braconids. Pftanzenschutzberichte 37: pt. 7-9, 97-140

Taji, K. 1966: On reasonable utilization of soiling forage grasses in warmer districts of Japan. 1. The growth behaviour and yield of oats in early sowing. 2. The growth behaviour and yield of Italian ryegrass in early sowing. J.Jap. Soc. Grassld Sci 12(1): 14-28. Bibl. 7; 8

Pavlyukov, V.I. 1970: On reasons for lodging in wheat. Vest, sel'.-khoz. Nauki, Alma-Ata. 12, 86-8

Platov, E.M. 1970: On reasons for low fertility after freezing semen. Ovtsevodstvo, Mosk. 16(8): 25-26

Hollán, S.R.; Breuer, J.H. 1968: On red cell lipids. Acta Medica Academiae Scientiarum Hungaricae 25(3): 421-432

Mian, A.L. 1969: On red rot of Sugarcane. PANS 15(4): 482-490

Ader, F. 1965: On reducing the proportion of hard seeds in legume seed lots. Proc. int. Seed Test. Ass 30(4): 911-21

Kumashiro, Y. 1968: On reform of agricultural technology during the Great Leap Forward Period (China). Ajia Keizai, Tokyo 9(12): 2-15

Warren, W.G. 1971: On regression estimates and tolerance limits with reference to the testing of timber. Wood Sci 4(1): 1-12

Enost, R. 1967: On regulation of the residue problem in the German Democratic Republic: proposal for a list of tolerances. NachrBl. dt. PflSchutzdienst. Berl. (N.F.) 21(7): 121-125

Naito, A. 1965: On relation between the feeding behavior of Laodelphax striatellus Fallen (Delphacidae) and the ovarial maturation. Jap. J. appl. Ent. Zool, Tokyo 9(4): 305-306

Hennig, E. 1968: On relations between the 'probing' of A. fabae and the transport of materials in V. faba. Arch. PftSchutz, 4: pt. 1, 75-76

Perova, A.A.; Prokof'ev, O.N.; Shvydko, N.S. 1971: On relationship between 90Sr content in potato tubers and soil. Informatsionyl Bulleteri'. Nauchnyi Sovet po Probelam Radiobiologii Akademii Nauk SSSR, 13, 102-104

Norimoto, M.; Sumiya, K.; Yamada, T. 1966: On relationship between internal friction and strength of wood. Wood Res., Kyoto. 37, 40-5

Kubota, T.; Suzuki, S. 1966: On relationship between manuring of Italian ryegrass and following rice cropping. Bull. Shikoku agric. Exp. Stn. 14: 117-34

Kruger, L.; Lukanc, A. 1967: On relationships between alkaline phosphatase activity in blood serum and fattening ability in young cattle. Z. Tierzucht. ZuchtBiol 84: 66-72

Keller, E.R. 1966: On relationships between different disease symptoms caused by Corticium solani. Proceedings of the third triennial conference of the European Association for Potato Research. Zurich, 4-10 Sept 1966. 213-214

Komeji, M. 1967: On relationships between planting date, variety and growth characters in sugar beet. Bull. Sugar Beet Res., Tokyo, Tokyo, Suppl 9, 61-65

Neuffer, G. 1964: On release experiments with P. perniciosi against Q. perniciosus in Baden-Wurttemberg. Entomophaga. Paris 9(2): 131-136

Jordanov, Y. m.; Ognjanova, O. a.; Jordanov, Y.Z.harieva, L. 1967: On reliable and detailed study of the origin of tomato varieties. Gradinarska i Lozarska Nauka 4(2): 59-61

Chakraborty, S. 1965: On research in agriculture: a geographer's caution. Econ. Weekly, Bombay 17(5-7): 277-82

Slesarev, V.N.; Eremenko, N.S. 1970: On residual effect of simazine rates. Khimiya sel'.-Khoz 8(8): 44-6

Mastakov, S.M.; Talanova, K.S. 1964: On resistance of the different maize forms to growth-regulating herbicides. Physiological characteristics of cultivated plants, 92-104

Daniel, C.; De Berchoux, C. 1965: On resistance to Groundnut rosette virus. Oleagineux 20(7): 44(1-446)

Hillman, J.S. 1970: On returning from our agricultural babel. Am. J. agric. Econ., Urbana, Ill 52(5): 635-44

Kamal; Singh, C.S. 1970: On rhizosphere fungal flora of some ferns from Darjeeling (India). Annales de l'Institut Pasteur 119(3): 360-368

Provost, A.; Borredon, C. 1968: On rinderpest virus. 2. Rinderpest haemagglutinin. Antigenie relationships of rinderpest and measles viruses. Revue Elev. Med. vet. Pays trop 21: 33-48

Bijasev, G.Z.; Plohih, V.B. 1968: On roguing seed plants of monogerm varieties of sugar beet. Kazah SSR Gylym, Akad Habar-lary (Rec Acad Sci Kazah SSR). 2, 31-35

Ten, A.G.; Borisova, U.F. 1971: On root branching in lupins. Byulleten' Glavnogo Botani-cheskogo Sada 78: 62-67

Mitev, D.V. 1969: On root-cortex sloughing and the early growth of sugar-and fodder-beet roots. Rasteniev'dni Nauki 6(5): 39-43

Sygel, K. 1966: On rootstock and scion union and compatibility in apples. Uc. Zap. tartusk. Univ, 185, 583-92

Kolelisvili, M.V. 1967: On rootstock species for lemon as a factor in increasing its frost resistance. Trudy suhum. opyt. Stan. subtrop. Kul'tur, 1, 51-60

Jadrov, A.A. 1968: On rootstocks for the oriental persimmon in Uzbekistan. Subtropicheskie Kul'tury (6): 123-126

Hruska, L. 1970: On row spacing in potatoes. Vedecke Prace Vyzkumneho Ustavu Bramborarskeho v Havlickove Brode 4: 151-162

Sau, R. 1971: On rural property: a tentative hypothesis. Economic and Political Weekly. Bombay, 6: 52, 2563-2564

Schlosser, L.-A. 1967: On rust incidence of a population of tetraploid poplars. Zuchter 37: 298-300

Schlosser, L.-A. 1967: On rust infection of a population of tetraploid Poplar. Zuchter. Forschungsinst. Pappelwirt., Hann.-Miinden. 37(6): 298-300

Persson, E. 1966: On rye in Central Swedish plant husbandry. Sverig. Utsadesforen, Tidskr 76: 227-30

Solov'eva, M.] A.I.; Mukhamedova, M.] A.P. 1964: On saltation in Verticillium. Khhpkovodstvo 14(10): 50-52

Abumiya, H.; Akai, J. 1964: On sclerotial snow diseases of turf grass and their control. Jap. Res. Bull. Hokkaido natn. Agric. Exp. Stn, 84, 52-64

Golikova, N.A. 1969: On secondary flowering in apples. Sel'.-hoz. Biol 4: 940-2

Saslova, V.I. 1968: On seed germination in Aralia mandshurica. Bjull. glav. bot. Sada, 71, 46-51

Marinov, M. 1967: On seeding rates of maize/ soyabean and sweet sorghum/soyabean mixtures grown for silage. Rasteniev'dni Nauki 4(1): 81-87

Kovjazin, N.J.; Kazakova, M.S. 1966: On selecting large-fruited forms of strawberry. Uc. Zap. permsk. pedag. Inst. (Sci. Mem. Perm' State pedag. Inst.). 39: 123-30

Kanie, M.; Nagahama, T.; Fujimoto, ' S.; Kijima, S. 1970: On selecting sweet-potato strains for high sugar content. Kagoshima Daigaku Nogakubu Gakujutsu Hokoku/Bull. Fac. Agric. Kagoshima Univ, 20, 105-21

Kraevoi, I.M. 1972: On selection of parental tomato varieties in breeding varieties for different purposes. Selektsiya i Semenovodstvo 37(1): 18-21

Mirjuta, O.K. 1964: On selective fertilization in spinach. Izvestiya Sibirskogo Otdeleniya Akademii Nauk SSSR, Seriya Biologo-Meditsinskikh Nauk 1964(2): 143-45

Mirjuta, J. P. 1965: On selectivity in chromosome pairing of polyploids. Polyploidy and breeding, Nauka, Moscow., 274-76

Hemmi, H. s.; Sato, I.; Hemmi, H.N.kagawa, H. 1966: On self incompatibility and inbreeding depression in the Namba cabbage and in combinations between it and other varieties. Engei Shikenjo Hokoku/Bull. hort. Res. Sta. : Ser. C, Morioka, 4, 61-71

Mar'yasis, E.D.; Zorin, P.M.; Lokteva, K.G. 1970: On serpiginous ulcerative vegetative penicilliosis of the skin. Vest. Derm. Verter 44(9): 41-44

Meyer, H. 1967: On serum amylase polymorphism in various animal species. Berliner und Münchener Tierärztliche Wochenschrift 80: 469-471

Jurceva, N. 1969: On sex change in flowers of garden strawberry. Breeding and seed production, 12-15

Singh, K.S. 1964: On six New Avian Cestodes from India. Parasitology 54: 177-194

Gupta, N.K.; Lata, V. 1967: On six new species of Acanthocephala from some vertebrate hosts in India. Research Bulletin of the Panjab University, Science 18(3-4): 253-268

Baqri, Q.H.; Jairajpuri, M.S. 1968: On six new species of Dorylaimida (Nematoda). J. Helminth 42(3/4): 243-256

Sugahara, Y.; Suzuki, I.; Todaka, S. 1966: On six promising selections of tomatoes bred for high resistance to Fusarium wilt, and a proposed breeding system for wilt resistance. (Further report.) The practical value and use of released selections as resistant parents of F1 hybrids. Bull. hort. Res. Stat, Okitsu, 5, 29-44

Unnithan, R.V. 1968: On six species of monogenetic trematodes, parasitic on the gills of marine fishes from the Indian seas. Treubia 27(2/3): 141-164

Zubchenko, A. 1971: On size of potato seed-tubers. Kartofel' Ovoshchi. 4, 11-12

Johanny, R. 1964: On skin pathology in the Lebanon. The importance of ringworm and superficial mycoses. Maroc med 43(464): 39-45

Katayama, T. 1965: On so-called secondary association in rice plants. I. Cytological observations. Idengaku Zasshi/Jap. J. Genet 40: 25-32

Kudo, A.; Katayama, T. 1965: On so-called secondary association in rice plants. II. Statistical analysis. Idengaku Zasshi/Jap. J. Genet 40: 33-44

Sambraus, H.H. 1970: On social ranking in cattle. Z. Tierzucht. ZuchtBiol 86: 240-257

Ono, M. 1967: On socio-economic structure of Iranian villages with special reference to deh. Developing Economies, Tokyo 5(3): 446-62

Vlasenko, N.E.; Godnev, T.N. 1968: On sodium, potassium and chlorine effect on carotene and chlorophyll accumulation in sugar-beet. Dokl. Akad. Nauk beloruss. SSR, 12: 10, 930-2

Bouma, J.; Pons, L.J.; Schuylenborgf, J.V.n. 1968: On soil genesis In temperate humid climate. 6. The formation of a glossudalf in loess (silt loam). Netherlands Journal of Agricultural Science 16: 58-70

Schuylenborgh, J.Van. 1964: On soil genesis in temperate humid climate. IV. The low humus podzols. Netherlands Journal of Agricultural Science 12: 291-295

Van Schuylenborgh, J.; Bruggenwert, M.G.M. 1965: On soil genesis in temperate humid climate. V. The formation of the albic and spodic horizon. Netherlands Journal of Agricultural Science 13(3): 267-279

Bouma, J.; Schuylenborgh, J.V.n. 1969: On soil genesis in temperate humid climate. VII. The formation of a glossaqualf in a silt-loam terrace deposit. Netherlands Journal of Agricultural Science 17: 261-271

Schuylenborgh, J.V.n Slager, S.; Jongmans, A.G. 1970: On soil genesis in temperate humid climate. VIII. The formation of a udalfic eutrochrepi. Netherlands Journal of Agricultural Science 18: 207-214

Watanabe, H. 1971: On soil macro-animals in a Loblolly, a Slash and a White Pine plantation. Bull. Kyoto Univ. For, 42, 37-43

Takagi, M.; Yano, T.; Yano, F. 1964: On soil properties and plant growth of Citrus unshiu in orchards being converted from paddy fields. J. Sci. Soil Manure 35: 413-15

Passioura, J.B.; Cowan, I.R. 1968: On solving the non-linear diffusion equation for the radial flow of water to roots. Agric. Met 5: 129-134

D.Lotto, G. 1965: On some Coceidae (Horaopiera), chiefly from Africa. Bull. Br. Mus. nat. Hist. Ent 16(4): 177-239. 2 1/2 pp

Elmiligy, I.A. 1970: On some Hoplolaiminae from Congo and Egypt. Mededelingen van de Faculteit Landbouwwetenschappen - Rijksuniversiteit Gent 35(4): 1141-1153

Morel, P.C 1964: On some Palaearctic species of Haemaphysalis. Annls. Parasit. hum. comp, Paris 38(6): 915-923

Gretillat, S. 1964: On some Paramphistomatoidea (Trematoda) in the collection of the Royal Museum of Central Africa. Revue de Zoologie et de Botanique Africaines 69(3-4): 351-368

Browne, F.G. 1965: On some Scolytidae and Platypodidae (Coleoptera), mainly from Africa and the oriental region. Zoologische Mededelingen, Leiden. 40(22): 187-209

Geraert, E. 1966: On some Tylen-chidae and Neotylenchidae from Belgium with the description of a new species, Tylenchorhynchus microdorus. Nematologica 12(3): 409-416

Mukherjee, R.P. 1967: On some amphistomes of India. Indian Journal of Helminthology 18(2): 94-103

Nicolesco, S. 1968: On some anatomo-pathological aspects of pulmonary aspergilloma. Mycopath. Mycol. appl 35(3-4): 297-304

Jannone, G. 1967: On some animal pests of vines in the ' Five Lands' zone (La Spezia Province) with particular reference to insects. Boll. Lab. Ent. agr. Filippo Silvestri. 25: 1-34

Van Regenmortel, M.H.V. 1969: On some applications of electrophoresis to virology. Annls Phytopath 1(2): 127-143

Bianchi, A. 1966: On some aspects and possibilities of genetical analysis in rice. Riso, Milano 15: 251-55

Chaudhury, R.R. 1968: On some aspects of sugarcane irrigation. Indian Sugar 18: 699-700

Dirimanov, M.; Kharizanov, A. 1964: On some bio-ecological characteristics of the variegated grape moth (Polychrosis botrana Schiff.). Gradinarska i Lozarska Nauka 1(8): 99-108. f

Natsvlishvili, A.A. 1967: On some biochemical indicators of the resistance in Maize to Trichometasphaeria turcica. Trudy Inst. Zashch. Rast., Tbilisi 19: 143-147

Gorelov, M.S. 1967: On some bioecological characteristics of the rust-red grain beetle (Cryptolestes ferrugineus Steph.). Uchen. Zap. kuibyshev. gas. ped. Inst, pt. 50, 13-17

Morar', S.N. 1971: On some biological characteristics of blue green Phormidium algae (Phormidium inundatum). Trudy. Vsesoyuznyi Nauch-no-Issledovatel'skii Institut Risa, 1, 215-219

Chira, E. 1965: On some biological questions concerning Picea excelsa (Lam.) Link. pollen. Biologia (Bratislava) 20(9): 641-653

Rafyi, A.; Maghami, G. 1966: On some blood parasites of sheep and goats in Iran and neighbouring countries. Bull. Off. int. Epizoot 65: 1769-1783

Dubinin, N.P. 1966: On some cardinal questions of the modern theory of mutations. Genetika (Genetics), Moskva, 7, 3-20

Salerno, A. 1964: On some cases of disputed parentage in the Romagna breed. Prod. anim, Napoli 3: 305-314

Suriyal, G. 1964: On some causes of the resistance of Vine to mildew. Vinod. Vinogr. SSSR 24(8): 28-32

Atanasova, E.; Popova, V. 1968: On some changes in the composition of wheat damaged by the wheat cereal bug. Rasteniev'dni Nauki 5(6): 81-87

Maleki-Milani, H. 1970: On some characteristics of the cytoplasmic virus disease that affects Mamestra (Barathra) brassicae L. (Lep. Noctuidae). Entomophaga 15(3): 315-325

Karadzi, G.M. 1969: On some characteristics of the main vine root-stocks in Moldavia. Vinodelie i Vinogr adarstvo 29(7): 42-5

Casella, G. 1968: On some characteristics of the testa in almond in relation to the reduction in the shelling output. Ann. Fac. Agrar. Bari, 22: Pt. 3, 53-62

Grinev, V.M. 1970: On some characters of application of simazine. Nauchno-Tekhnicheskii Byulletin' Mironovskogo Nauchno-Issledovatel'skogo Instituta Selektsii i Semenovodstva Pshenitsy, 1, 62-68

Ikeda, T.; Higashi, S.; Kagohashi, S. 1964: On some characters of cereal varieties in connexion with adaptation to acid soils. Nihon Sakumotsugaku Kai Kiji (Proc. Crop. Sci. Soc. Japan). 33: 77-81

Petelina, N.N. 1970: On some characters of large-seeded diploid buckwheat cv. and a method for testing them. Trudy Tatarskogo Nauchnoissladovetel'skogo Instituta Sel'skogo Khozyaistva, 3, 203-209

Murayama, D.; Yokoyama, T. 1965: On some chemical properties of Barley stripe mosaic virus. Mem. Fac. Agric. Hokkaido Univ 5(3): 169-183

Karsten, U.; Muller-Stoll, W.R. 1967: On some constituents of bacterial tumours of Vicia faba. Biol. Zbl 86: 691-705

Dokov, V.; Danov, D.; Angel-Ova, Z. 1969: On some cytochemical studies on spermatozoa in the final stage of spermateliosis in the ram. C. r. Acad. bulg. Sci 22: 705-708

Saoud, M.F. 1964: On some Digenetic Trematodes (Mesocoelium Spp.) from Amphibia and Reptilia of the Cameroons. Journal of Helminthology 38: 291-302

Gupta, N.K. 1967: On some digenetic trematodes of carnivorous birds in India. Research Bulletin of the Panjab University, Science 17(3-4): 305-314

Popov, V.Ya. 1965: On some ecological and morphological characters of pines of various provenance in the Arhangel'sk district. Izv. vyss. uoebn. Zavad. Lesn. Z. (News high, educat. Inst. For. J.). 2, 15-16

Tarjot, M. 1964: On some factors promoting the development of pod rot of Cacao in the Ivory Coast. Cafe-Cacao-The 8(1): 32-38

Kunakbaev, K. s. A.; Kunakbaev, K. 1970: On some facts of form development in rye. Sel'skohoz. Biol. (Agric. Biol.), 5: 816-23

Angeliev, V. 1970: On some features of Gerbera jamesonii breeding. Priroda, Sofia. 67-9

Fedorov, A.K. 1971: On some features of ontogenesis of wintering plants. Eksperimental'naya biologiya sel'skokhozyaistvennykh rasteni i. Moscow, USSR, 'Kolos', 104-119

Petrosjan, G.P.; Saakjan, R.G.; Oganesjan, N.R. 1967: On some features of salt toxicity in perennial crops under conditions of sodium salinity. Trudy nauc.-issled. Inst. Pocvoved. Agrohim. armjan. SSR, 3, 297-309

Nizametdinova, Y. F. 1964: On some features of the causal agent of gummosis of Cotton- Xanthomonas malvacearum. Nauch. Trudy tashkent. Inst 241: 63-72

Marland, A. 1966: On some features of the development of Potato blight. Trudy IV Pribalt. Konfer. po zashch. s.-kh. rast, Riga 'Zvaigzne', 81-84

Cherepanova, N.P. 1970: On some features of vegetative growth of P. spp. in vitro. Mikol. i Fitopatol 4(2): 182-187

Soota, T.D.; Chaturvedi, Y. 1971: On some filariid nematodes and a description of a new family Hamulofilariidae. Zoologischer Anzeiger 186(5-6): 359-367

Becker, G. 1969: On some findings of wood-destroying insects in Corsica. Z. angew. Ent, 63: pt. 1, 93-98

Gogina, E.E. 1970: On some flowering characteristics in Thymus spp. Bjull. glav. hot. Sada, 77, 64-71

Roots, N. 1967: On some fruit characters of cultivated berry fruit varieties. Gartenbauwiss 32: 459-74

Benetti, E. 1968: On some gas-chromatographic characteristics of butter produced in the province of Padua. Industrie aliment, Pinerolo 7(11): 77-78

Unnithan, R.V. 1967: On some gastrocotyline (monogenoidean) parasites of Indian clupeoid fishes, including three new genera. Pacif. Set 21(2): 210-229

Galonskaja, E.V. 1968: On some growth characteristics of cucumbers under polyamide film. Trudy kazansk. sel'.-hoz. Inst. 1968. 54, 163-9

Dubey, J.P. 1964: On some helminthes parasitic in Indian domestic duck (Anal platyrhynchos platyrhynchos domesticus). Indian Journal of Helminthology 16(1): 33-43

Mikhailov, F.A. 1971: On some helminthiases accompanied by pathological changes in the lungs. Klin. Med, Mask 49(8): 108-114

Rjabinina, M.I. 1966: On some histo-chemical reactions of pollen and tissues of stigmas in corn plants self-pollinated with the participation of alien pollen. Sel'skohoz. Biol. (Agric. Biol.), 3: 356-60

Kannangara, D.W.W. 1971: On some hitherto unreported digenetic trematodes of vertebrates in Ceylon, with a description of Bilorchis dissanaikei n.sp., and a revision of the genus Bilorchis. Ceylon J. Sci. biol. Sci 9(2): 131-165

Kas'janenko, K. a. G.; Timofeev - Resovskij, T.-Resovsky n. V.; Kas'janenko, K. 1967: On some interesting cholorophyll mutations in Arabidopsis thaliana (L.). Byulleten' Moskovskogo Obshchestva Ispytatelei Prirody, Otdel Biologicheskii 72: 100-105

Rasheed, S. 1966: On some interesting nematode parasites of fish from Pakistan. Parasitology 56(1): 151-160

Eichhorn, O. 1965: On some larch pests and their parasites in Japan, Europe and Canada. Beitr. Ent, Berlin, 15: pt. 1-2, 111-126

Williams, M.O. 1966: On some larval trematodes from Lymnaea peregra (Muller) in Scotland. Journal of Helminthology 40(1): 245-252

Semenko, M.I. 1965: On some laws of formation and hereditary transmission of immunity of wheat to infection with rust. Urozaj. Kiev, 12-22 p

Kryukova, L V. 1965: On some legumes rare and new for Crimea. Bot. Zh. SSSR 50(4): 538-40

Molnár, K. 1966: On some little-known and new species of the genera Philometra and Skrjabillanus from fishes in Hungary. Acta Veterinaria Academiae Scientiarum Hungaricae 16(2): 143-157

Popov, P.; Dlmitrov, I. 1966: On some manifestations of heterosis in opium poppies. Rasteniev'dni Nauki 3(4): 25-42

Sushina, R.E. 1970: On some methods for studying the mosaic structure in meadow plant communities. Proceedings of symposium on the mosaic structure of plant communities and its dynamics, USSR, Vladimirskii Pedagogicheskii Institut, 305-323

Molotkovs'kyj, G.H.; Butnic'skyj, I.M. 1971: On some morphological and biochemical characters of sex in hemp. Ukrajin. bot. Z. (Ukrain. bot. J.) 28(1): 23-29

Petkov, V.; Georgiev, Z.; Topchieva, A. 1969: On some morphological and physiologobio-chemical changes in M1 of three pea varieties as affected by gamma-rays from 60Co. Genet. Selek 2(6): 491-502

Johnson, S. 1969: On some nematodes belonging to the genus Rictularia (Nematoda: Spiruroidea). Revta Biol. trop 15(2): 289-297

Khalil, L.F. 1970: On some nematodes from the freshwater fishes of Ghana with the description of a new species, Spironoura petrei n.sp. J. Helminth 44(1): 63-68

Jairajpuri, D.S.; Siddiqi, A.H. 1970: On some nematodes of birds from India. Part I: Filaridae and Dipetalonematidae. Revista Brasileira de Biologia 30(1): 69-74

Jairajpuri, D.S.; Siddiqi, A.H. 1971: On some nematodes of birds from India. Part II. Spiruridae and Hedruridae. Research Bulletin of the Meguro Parasirological Museum 5, 21-26

Hafeezullah, M. 1971: On some new and known digenetic trematodes from marine fishes of India. J. Helminth 45(1): 73-88

Tolstova, Y.. S. 1964: On some new preparations for the control of pests of berry crops. Trudy vses. Inst. Zashch. Rast, 20: pt. 3, 12-15

Agrawal, V. 1964: On some new trematodes from fresh water fishes of Lucknow. Indian Journal of Helminthology 16(2): 82-99

Rai, P. 1970: On some of the hitherto known and unknown nematodes parasitic in some of the fresh-water siluroid fishes. Indian Journal of Helminthology 21(2): 94-108

Eres'ko, G.A.; Gulyaev-Zaitsev, S.S. 1969: On some of the indicators of crystallization of milk fat in connection with the cooling rate. Izv. vyssh. ucheb. Zaved., Pishch. Tekhnol, 2, 125-28

Prakash, R.; Pande, B.P. 1968: On some of the known and hitherto unknown trematodes parasitic in the common pariah kite, Milvus migrons (Boddaert). Indian Journal of Helminthology 20(1): 1-24

Martins Entrudo Jr.; M.; Monteiro Guimaraes, J.A. 1964: On some of the principal pests of granaries in Portugal. Agricultura. Lisbon, 22, 33-35

Jacob, J.-L.; D'auzac, J. 1969: On some original characteristics of the pyruvate-kinase of hevea latex. Bull. Soc. Chim. biol 51: 511-25

Vayssiere, P. 1965: On some palm insects in South America. Sur quelques insectes des palmiers en Amerique de sud, Ghent, 1571-1576

Kamegai, S. 1971: On some parasites of a coelacanth (Latimeria chalumnae): a new Monogenea, Dactylodiscus latimeris n.g., n.sp. (Dactylodiscidae n.fam.) and two larval helminths. Research Bulletin of the Meguro Parasitological Museum 5, 1-5

Ogden, C.G. 1966: On some parasitic nematodes from reptiles, mainly from Ceylon. Journal of Helminthology 40(1): 81-90

Kerkis, J.; Ja. 1965: On some phenomena in the biology of fertilization in tomatoes and their significance for genetic studies on this object. Byulleten' Moskovskogo Obshchestva Ispytatelei Prirody, Otdel Biologicheskii 70(2): 126-131

Murayama, D.; Yokoyama, T.; Nemeto, M. 1965: On some physical properties of Barley stripe mosaic virus. Mem. Fac. Agric. Hokkaido Univ 5(3): 160-168

Kuan, C.-H.; Wang, S. 1965: On some physiological changes of Chinese Cabbage infected by the Kwuting strain of Turnip mosaic virus In relation to the development of Myzus persicae (Sulzer). Acta Phytophylacica Sinica 4(1): 27-33

Khvan, A.V.; Gnatenko, Z.P.; Vasilenko, V.I.; Ivanova, L.I.; Romenskaya, L.A.; Sosnina, V.A. 1971: On some physiological characteristics of soyabeans grown on wet soil. Uchenye Zapiski Blagoveshchenskogo Gosudarstvennogo Pedagogicheskogo Instituta 17: 8-10

Borodin, A.I.; Bogarada, A.P. 1972: On some pre-sowing treatments of dyer's madder seeds. Ras-titel'nye Resursy 8(1): 126-128

Gorlenko, M.V. 1972: On some present problems of mycology. Mikol. i Fitopatol 6(2): 178-181

Obrazcov, A.S. 1971: On some principles of intraspecific variability in the photoperiodic reaction of plants. Fiziol. Rast 18: 339-47

Balevski, A. 1969: On some problems in the control of the codling moth. Rastitelna Zashchita 17(4): 4-12

Bochow, H.; Hentschel, K.D. 1968: On some problems of biological and chemical control of pathogens causing damping-off. Arch. PflSchutz 4(3): 163-173

Oubrecht, J. 1971: On some problems of exploitation of draught capacity of tractors. Sbornik Vysoka Skola Zemedelska. Praha 4: 171-179

Zott, A.; Hentschel, K.-D. 1970: On some problems of phytopathological effects due to the use of synthetic soil improving agents. NachrBL dt. PflSchutzdienst, Berl. N.F, Berlin. 24(12): 256-258

Pekarik, S.; Sevcik, J.; Hrmo, V. 1971: On some problems of rationalizing work in spraying vines against curling due to mites. Pol'nohospodarstvo 17(8): 691-696

Krasavina, M.S.; Vyskrebentseva, E.I. 1971: On some properties of ATP-ase from plant tissues. Fiziohgiya Rastenii 18(3): 575-581

Kitagawa, Y.; Shikata, E. 1969: On some properties of Rice black-streaked dwarf virus. Mem. Fac. Agric. Hokkaido Univ 6(4): 439-445

Maku, T. 1968: On some properties of composite panels. Wood Res., Kyoto. 44, 21-52

Svihra, J. 1968: On some questions of the water management of the Dvoran spring barley variety. Acta Fytotech. Univ. Agric, Nitra 17: 47-63

Svihra, J. 1967: On some questions of the water-management of winter wheat in relation to mineral nutrition and soil moisture. Acta fytotech. Univ. Agric, Nitra 16: 35-51

Baum, B.R. 1968: On some relationships between Avena sativa and A. fatua (Grami-neae) as studied from Canadian material. Canad. J. Bot 46: 1013-24

Gabrieljan-Beketovskaja, E.A. 1964: On some results of breeding quince in the Armenian SSR (from 1944 to 1961). Armen, sci.-res. Inst. Vit. Wine-mak. Hort, 6-7, 366-92

R.Ya. Ioffe, S.A.Askarova. 1964: On some results of investigation on the action of microelements on the decrease of infection of Cotton by Verticillium wilt and increase of yield. Transactions of the All-Union symposium on Cotton wilt control, Tashkent, Izdat. Uzbekistan., 134-136

Heskova, A. 1967: On some results of tests with a preparation of B. thuringiensis against L. dispar and C. murinana. Otazky ochrany lesov na Slovensku, 205-218

Sukhanova, I.V. 1968: On some rust fungi in the forests of the Archangel region. Byull. mosk. Obshch. Ispyt. Prir., Biol. Ser 73(6): 113-117

Gremmen, J. 1965: On some rust fungi on conifers. Coolia 11(4-6): 60-63

Verzhutski, B.I. 1965: On some sawfly pests of conifers new to Cisbaikalia. Izv. sib. Otdel. Akad. Nauk SSSR. Novosibirsk, pt. 1, 100-104

Kato, F. 1967: On some serious problems concerning red rot of Spruce. Forstwiss. Cbl 86(6): 348-69

Sourek, J.; Manych, J. 1969: On some special problems of lyophilization of fungus organisms of medical importance. Mykosen 12(6): 363-368

Jairajpuri, M.S.; Loof, P.A.A. 1967: On some species of Enchodelus Thorne, 1939 from India (Nematoda : Dorylaimidae). Nematologica 13: 501-508

Jairajpuri, M.S.; Loop, P.A.A. 1968: On some species of Enchodelus Thorne, 1939 from India (Nematoda: Dorylaimidae). Nematologica 13(4): 501-508

Annecke, D.P.; Mynhardt, M.J. 1970: On some species of Habrolepis Foerster and Adelencyrtus Ashmead (Hymenoptera: Encyrtidae) in southern Africa and Mauritius. Entomophaga 15: pt. 2, 127-148

Markowski, S. 1971: On some species of parasitic worms in the 'Discovery' Collections obtained in the years 1925-1936. Bull. Br. Mus. not. Hist. (Zool.) 21(3): 51-65

Reusser, F.A. 1964: On some species of the genus G. Phytopath. Z 51(3): 205-240

Barus, V. 1965: On some species of the genus Oxyspirura (Nematoda, Thelaziidae) from birds in Czechoslovakia. J. Helminth. 39(2/3): 117-124

Sood, M.L. 1967: On some species of the genus Procamallanus Baylis, 1923 from fresh water fishes of India. Proceedings of the National Academy of Sciences India, Section B, Biological Sciences 37(3): 291-303

Mil'ko, O.O.; Kirilenko, T.S.; Shkurenko, V.O. 1966: On some species of the genus R. Mykrobiol. Zh 28(1): 30-35

Cejp, K.; Jechova, V. 1967: On some spp. of Septoria in Czechoslovakia. Sb. nar. Mus. Praze, 23B: 4, 101-123

Courtois, H. 1968: On some stochastic relationships in the decomposition of wood by F. annosus. Mater. & Org 3(4): 271-287

Uspenskaya, G.D. 1969: On some strain differences in the causal agent of ascochytosis of Cucumtoer. Mikol. i Fitopatol 3(5): 422-428

Groves, C.P.; Mazak, V. 1967: On some taxonomic problems of Asiatic wild asses; with the description of a new subspecies (Perissodactyla; Equidae). Z. Saugetierk 32: 321-355

Agrawal, V. 1968: On some trematode parasites of amphibia from Lucknow. Revta Biol. trop 15(1): 1-11

Gupta, N.K. 1966: On some trematode parasites of the family Lecithodendriidae Odhner, 1911. Research Bulletin of the Panjab University, Science 17(1-2): 121-129

Colov, C. 1964: On some vegetative and generative manifestations in the Blue Kjustendil plum and the Greengage. Gradinarska i Lozarska Nauka 1(2): 13-23

Bellando, M.; Bianco, M.A.; Scurti, J.C. 1970: On some wood inhabiting and litter Basidiomycetes in relation to their antibiotic activity. III. A principle with antibiotic activity from /. pachyodon. Allionia 16: 1-6

Harmsen, L. 1967: On some wood-destroying Corticiaceae. Mater. & Org 2(3): 207-213

Todorov, I. 1970: On sowing rates for lentil. Rasteniev'dni Nauki 7(1): 97-100

Bulychev, P.V. 1970: On sowing rates for spring wheat in arid S.E. Russia. Vest. sel'.-khoz. Nauki, Mosk, 1, 33-6

Rohrbach, R.P.; Brazee, R.D.; Barre, H.J. 1969: On spacing statistics of Plant populations produced by uniform seed-Placement devices. J. agric. Engng Res 14(3): 210-25

Pugacheva, G. 1969: On specialization of P. coronata f.sp. avenae on Oats. Agrokhimiya 1969. 1969: 122-124

Udachin, R.A. 1969: On species and varieties of Iranian wheats. Trudy prikl. Bot. Genet. Selek 39(3): 135-49

Wakelin, D. 1965: On Species of the Genus Capillaria Zeder, 1800 (Nematoda) from British Domestic Fowl. Parasitology 55: 285-301

Gustafsson, M. 1965: On species of the genus Entomophthora Fres, in Sweden. I. Classification and distribution. LantbrHogsk. Ann, Uppsala 31: 103-212 ; 51

Gustafsson, M. 1965: On species of the genus Entomophthora Fres, in Sweden. II. Cultivation and physiology. LanrbrHogsk. Annlr 31: 405-457

Gustafsson, M. 1969: On species of the genus Entomophthora Fres. in Sweden. III. Possibility of usage in biological control. LantbrHogsk. Annlr. 35: 235-274

Dugelay, A. 1966: On species termed 'fire-resistant'. Rev. for. franc 18(4): 229-41

Alekseev, A.N.; Samarina, G.P. 1969: On specific and population differences in sensitivity to DDT in the rat fleas Xenopsylla cheopis Rothsch. and Ceratophyllus fasciatus Bosc. (Aphaniptera). Ent. Obozr, Washington, D.C., 48: pt. 4, 761-769

Staikov, G. 1967: On spindle sprouting of Potato tubers and its control. Nauchni Trud. vissh. selskostop. Inst. V. Kolarov, 16: l, 9-25

Huger, A.M.; Krieg, A. 1968: On spindle-shaped cytoplasmic inclusions associated with a nuclear polyhedrosis of Choristoneura murinana. J. Invert. Path., New York 12(3): 461

Makrushina, A.T. 1965: On spotted necrosis of Vine. Vinodel. Vinagrad 25(7): 33-35

Scharfschwerdt, H.; Schulz, W.; Rapoport, S. 1969: On stabilization of glucose-6-phosphate dehydrogenase in rat mammary gland. Acta biol. med. germ 23(4/5): 579-90

Drandarevski, C.; Weltzien, H.C. 1966: On staining Erysiphaceae with iodine fumes. Naturwissenschaften 53(23): 616-617

Gill, J.L. 1970: On standard errors for estimates of fitness. Biometrics 26(1): 149-153

Hill, R.D. 1969: On starch of triticale and its parent rye and durum wheat varieties. Cereal Sci. Today, 14: Suppl, 83-110

Meshechok, B. 1967: On starter fertilizing in the afforestation of moors in Norway. Forest Fertilization, Proc. (Vth) Colloqium int. Potash Inst, 282-290

Becker, W.; K. Groschoff K. Marzke. 1964: On state administration of socialist agriculture according to the production principle. Wirtschaftswiss. (Berlin), Mai. 5, 780-793

Parlskura, I.S. 1968: On stem formation in peas and selection for resistance to lodging. Vestn. sel'.-hoz. Nauki 13(9): 43-5

Manankov, M.K. 1969: On sterile vine clones and clones with a tendency to millerandage. Vinodelie i Vinogradarstvo 29(6): 33-5

Alekseeva, O.S. 1966: On sterility in common buckwheat. Ukrajin. bot. Z. (Ukrain. J. Bot.) 23(6): 50-53

Schlosser, U.G. 1970: On stimulation and maintenance of sporullation in a culture collection of parasitic fungi from. Gramineae by near UV-light. Phytopath. Z 68(2): 171-180

Sebestyen, J. 1967: On structural analysis in agriculture. Bull. Res. Inst. Agric. Econ., Budapest. 15: 67-86

Zhivotenko, L.F. 1968: On structure and bio-mass of the Filipendula hexapetala + Zerna riparia-Festuca sulcata + Helianthemumgrandi-florum association of the Ai-Petri Yaila. UKr. bot. Zh 25(6): 93-7

Ono, S. 1966: On structure of feed utilization of the Japanese native cattle. J. Fac. Fish. Animal Husb. Hiroshima Univ 6: 469-498

Tsuru, S. 1967: On studies of the microbial decomposition of various litters and humus formation in volcanic soils. Progress in soil biology: Proceedings of the Colloquium on dynamics of soil communities, 5-10 September, 1966 Braunschweig-Volkenrode, West Ger 455-463

Koga, Y.; Nagamatsu, T.; Indue, Y. 1967: On studies on crossing 2-ploid with 3-ploid rice, with special reference to the results of culturing the progeny and their chromosome numbers. Kyushu Daigaku Nogakubu Gakugei Zasshi/Sci. Bull. Fac. Agric. Kyushu Univ 23: 63-66

Koga, Y.; Nagamatsu, T. 1967: On studies on crossing 2-ploid with 4-ploid rice, with special reference to cytological observations on 3-ploids and the morphogenesis of hybrid seeds. Kyushu Daigaku Nogakubu Gakugei Zasshi/Sci. Bull. Fac. Agric. Kyushu Univ 23: 55-61

Koga, Y.; Nagamatsu, T. 1967: On studies on crossing 2-ploid with 4-ploid rice, with special reference to the results of crossing. Kyushu Daigaku Nogakubu Gakugei Zasshi/Sci. Bull. Fac. Agric. Kyushu Univ 23: 43-48

Koga, Y.; Nagamatsu, T. 1967: On studies on crossing 2-ploid with 4-ploid rice, with special reference to the results of culturing hybrid seeds. Kyushu Daigaku Nogakubu Gakugei Zasshi/Sci. Bull. Fac. Agric. Kyushu Univ 23: 49-53

Kurashvili, B.E.; Akhobadze, N. 1967: On study of feeding pecularities of the helminth Ascaridia galli. Zoologischer Anzeiger 179(5-6): 457-463

Chakvetadze, E.A.; Yakubov, T.F. 1965: On studying some water-physical properties of dark-chestnut sandy loam soils susceptible to wind erosion using different methods of cultivation. Pochvovedenie 1, 63-73

Akulova, E.A.; Mukhin, E.N. 1971: On substances from green leaves as possible regulators of light reactions in photosynthesis. Doktady Akademii Nauk SSSR 198(4): 956-958

Bickford, C.A. 1964: On successive forest inventories. Proc. Soc. Amer. For. 1964. 25-30

Rao, P.H.; Lakshmikantham, M. 1969: On sugarcane leaf sampling for foliar diagnosis. Proc 13th Congr. int. Soc. Sugarcane Technol., Taiwan, 1969. 556-62

Kurkin, K.A. 1971: On summer and long-term rest of perennial herbage plants in the Barabinsk forest-steppe. Botanicheskii Zhurnal 56: 11, 1564-1581

Turner, J.R.G. 1967: On super-genes. I. The evolution of supergenes. Am. Nat 101: 195-221

Turner, J.R. 1968: On supergenes. II. The estimation of gametic excess in natural populations. Genetica 39(1): 82-93

Arbeiter, K. 1965: On superfoetation in the horse. Deutsche Tierärztliche Wochenschrift 72: 1-3

Brandenburger, W.; Schwinn, F.J. 1971: On surface fine structures of rust spores. A scanning electron microscopic study. Arch. Mikrobiol 78(2): 158-165

Makhaeva, L.V.; Golubaev, V.N. 1970: On sward structure in the highland meadow-steppe of Crimean Yaila. Proceedings of symposium on the mosaic structure of plant communities and its dynamics, USSR, Vladimirskii Pedagogicheskii Institut, 226-265

Feuerhake, F.; Zumholz, K. 1966: On synchronisation of oestrus in the pig. Deutsche Tierärztliche Wochenschrift 73: 575-578

Kazaryan, V.O.; Abramyan, A.G.; Gabrielyan, G.G. 1966: On synchronization of the diurnal rhythm of water discharge by roots with the lighting regime. Biol. Zh. Armenii 19(6): 3-8

Saxena, S.C. 1967: On synergised and unsynergised pyrethrum. III. A comparative evaluation of piperonyl butoxide and MGK-264 as pyrethrum synergists. Appl. Ent. Zool 2(3): 158-162

Limberk, J.; Polak, Z. 1964: On systemic infection of Potato plants with Tobacco mosaic virus induced by graft symbiosis and its cure. Advg Front. Pl. Sci 9: 201-206

Dittmann, L. 1969: On taking several target functions into account in linear optimization, analysis and interpretation of intermediate results and evaluation of the complex optimums. Wiss. Z. Univ. Rostock, Rostock 18(3/4): 367-74

Morishita, K.; Sawada, I. 1966: On tapeworms of the genus Multiceps hitherto unrecorded from man. Jap. J. Parasit 15(6): 495-501

Ito, Y. 1965: On tbe inimunologically-active substances of the dermatophytes. II. J. invest. Derm 45(4): 285-294

Iwamoto, S. 1966: On tbe seasonal prevalence of the smaller rice leaf miner (Hydrellia griseola Fallen) in the southern part of Iharaki Prefecture. Jap. J. appl. Ent. Zool 10(3): 110-114

Lastovich, A.S. 1968: On techniques of breeding initial material of winter wheat with improved winter hardiness. Priemy i melody povysh. zimostoikosti ozimlykh zen kul'fur, Moscow, USSR, Kolos, 110-116

Babushkin, L.N. 1971: On temperature regime of plant leaves. Trudy. Moldavskil Nauchno-Issledovaiel'skil Institut Oroshaemogo Zemledeliya i Ovoshchevodstva 12(1): 5-13

Verderevskh, D.D. 1968: On terminology in the study of plant immunity. Mikol, i Fiopatol, Agric. Inst, Kishinev. 2(2): 112-116

Motl, O.; Paknikak, S.K. 1968: On terpenes CXCIII. Compsition of oil from Cupressus funebris leaves. Collection of Czechoslovak Chemical Communications, Prague 33(6): 1934-42

Pashaver, I. 1969: On territorial indices of crop yields. Vest. Statist., Moskva 4: 31-6

Semakov, V.V. 1969: On testing organophosphorus preparations against turnip maggot under conditions of the Kamcatka region. Himija sel'. Hoz 7(3): 42-3

Saure, M. 1965: On testing spray substances for prophylactic control of fruit tree canker (N. galligena). Erwerbsobstbau 7(12): 232-234

Mitsuishi, S.; Adachi, A. s.; Adachi, A. 1964: On testing sugar-beet seedlings for elongation of the crown. Mie Daigaku Nogakubu Gakujutsu Hokoku/Bull. Fac. Agric. Mie Univ, 29, 9-18

Elston, R.C. 1966: On testing whether one locus can account for the genetic difference in susceptibility between two homozygous lines. Genetics 54(1): 89-94

Joshi, B.S.; Kamat, V.; Gawat, D.H. 1970: On the. Tetrahedron 26(6): 1475-82

Gillberg, B.O. 1971: On the. effects of some pesticides on Rhizobiam and isolation of pesticide-resistant mutants. Arch. Mikro-biol 75: 203-08

Sasaki, T.; Takata, A. 1965: On the Komakiba (cattles grazing on the afforestated land). J. Fac. Fish. Animal Husb. Hiroshima Univ 6: 229-279

Plaut, H.N. 1964: On the depth action of Kelthane on leaves, against Tetranychus cinnabarinus Boisd. Zangew. Ent, 54: pt. 4, 434-436

Meinl, G.; Effmert, B. 1966: On the firmness of skin and flesh of potato tubers. Zuchter 36(6): 263-72

Vulic, M.; Hunnius, W. 1967: On the immunity of the variety Saco to the potato S-virus. Zuchter 37: 243-45

Cremers, A.; Laudelout, H. 1965: On the isoconductivity value of clay gels. Soil Sci 100(4): 298-299

Vamos, E. 1966: On the "red" character of a mutant of Newcastle disease virus (NDV). Archiv für die Gesamte Virusforschung 18(1): 96-104

Pena Iglesias, A. 1967: On the ' pox' of Apricot, a probable virus of the fruit tree. Boln Patol, veg. Ent. Agric, 69. 30: 327-335

Baldacci, E. 1967: On the 'causes' of diseases in plant pathology. Riv. agrochim 11: 94-98

Niemann, E.; Scharif, G.; Zalpoor, N.; Ghanea, S.M.; Samet, K. 1967: On the 'massu' disease and the occurrence of N. coryli on Pistachio fruits in Iran. Entomologie Phytopath. appl 25: 16-22

Nezgovorova, L.A.; Borisova, N.N. 1967: On the 'trigger' mechanism of germinating seeds. 3. The effect of diamines on germinating seeds. Fiziologiya Rast 14(4): 644-51

Castren, O.; Paakkola, O. 1967: On the 137Cs/90Sr ratio in Finnish milk. Radioecol. Concent. Processes. 103-09

Semedo, J.L. 1967: On the 25 years' activity of the Department of Cross-pollinated Cereals. Melhoramento 20: Part 1, 46-114

Arzumanjan, P.R. 1968: On the 60th birthday of Suren Ambarcumovic Pogosjan, corresponding member of the Lenin Ail-Union Academy of Agricultural Sciences. Vestn. sel'skohoz. Nauk. (Rec. agric. Sci.). 12, 112-13

Breznev, D.D. 1969: On the 70th birthday of Agricultural Academician Ksenija Ermolaevna Bahtadze. Vestn. sel'skohoz. Nauk. (Rep. agric. Sci.). 2, 110-11

Groves, C.P.; Ziccardi, F.; Toschi, A. 1966: On the African wild ass. Rich Zool Appl Caccia Suppl 5(1): 1-30

Benlloch, M. 1964: On the Apricot disease called ' pox '. Boln Patol. veg. Ent. agric 27: 1-14

Khadzhibeili, Z.K. 1969: On the Caucasian species of giant Coccid Marchalina caucasica Hadzibeyli, sp.n. (Homoptera, Coccoidea). Ent. Obozr, 48: pt. 3, 612-625

Kerrich, G.J. 1964: On the European species of Dusmetia Mercet, and a new oriental genus (Hym., Chalcidoidea, Encyrtidae). Entomophaga, Paris 9(1): 75-79

Benedek, P. 1967: On the Eurydema species in Hungary (Heteroptera, Pentatomidae). V. The natural enemies of Hungarian Eurydema species. Allattani Kozlemenyek 54(1-4): 29-34

Saito, K. 1971: On the Green Revolution. Developing Economies. Tokyo 9(1): 16-30

Mitchell, W.W. 1967: On the Hordeum jubatum-H. brachyantherum question. Madrono 13(4): 108-110

Viktorov, G.A. 1966: On the Hymenopterous larvae parasitising nymphs of the noxious Pentatomid (Eurygaster integriceps Put.). Zoologicheskii Zhurnal 45(12): 1796-1803

Chacel, J.M. 1971: On the Indicative World Plan. Ceres, London 4(1): 52-5

Hayami, Y. 1968: On the Japanese ex-perience of agricultural growth. Rur. Econ. Probl, Tokyo 4(2): 79-88

Siang, C.T.; Et Al 1964: On the Marssonina leaf-spot of Poplar nursery stock. Acta Phytophylacica Sinica 3(3): 201-8

Siang, C.-T.; Wang, Y.M.; Li, X.-M.; Lin, G.-Y.; Fan, C.-J., M. For.; Zhang, L.-S. 1964: On the Marssonina leaf-spot of Poplar seedlings. Acta Phytophylacica Sinica 3(3): 201-208

Duval, L. 1970: On the Mo content of fodder plants harvested in Finistere. C.r. hebd. Seanc. Acad. Agric. Fr, 56: 15, 1195-200

Mercado, B.T. 1970: On the NaCl tolerance of Beta vulgaris var. crassa, Phaseolus vulgaris var. nanus and var. vulgaris, and Zea mays. Protoplasma 69(2): 151-70

Takashima, T.; Nii, T.; Kodama, S. 1964: On the Pine of which the gum turpentine showed distinguishing rotatory polarization. J. Jap. Wood Res. Soc 10(5): 214-6

Caspary, F. 1969: On the Scots pine. Allg. Forstz 21: 237-38

Tomaru, K.; Nakata, K. 1967: On the Tobacco rattle disease occurred in Japan. Bull. Hatano Tob. Exp. Stn 58: 89-100

Shluger, E.G.; Vysotskaya, S.O. 1970: On the Trombiculid mite fauna (Acariformes, Trombiculidae) of the Transcarpathian region. Parazitologiya 4(2): 153-165

Bunina, N.N. 1970: On the Ul'janovsk variety trial grounds. Sadovodstvo, 4, 34-5

Bunina, N.N. 1970: On the Ul'janovsk variety-testing plot. Sadovodstvo (Horticulture). 4, 34-35

Potapkova, P.A. 1969: On the Vladimir variety plot. Sadovodstvo (Horticulture). 8, 33-34

Shevchenko, V.V. 1971: On the aberrations in Crepis capillaris chromosomes induced by 3H-thymidine. Genetika 7(5): 15-22

Ghendon, Y.Z. 1965: On the Ability of certain Viruses to Block the effect of Interferon. Acta Virologica 9: 186-187

Musil, M. 1966: On the ability of the leafhopper M. laevis to transmit Clover dwarf virus. Biologia (Bratislava) 21(1): 45-49

Perley, J.E.; Stowe, B.B. 1966: On the abiuiy of Taphrina deformans to produce Indoleacetic acid from tryptophan bv way of tryptamine. Pl. Physiol 41(2): 234-237

Bell, N.H.; Gill, J.R.; Bartter, F.C. 1964: On the Abnormal Calcium Absorption in Sarcoidosis. Evidence for increased Sensitivity to Vitamin D. American Journal of Medicine 36: 500-513