EurekaMag Full Text Articles Chapter 2,269

Dunn, R.A. 1990: Turf nematodes: diagnosis and control for turf maintenance professionals. Nematology Plant Protection Pointer ( 18): 7 pp.

Theisen, M.S.; Carroll, R.G.J. 1990: Turf reinforcement - the soft armor alternative. Erosion Control: Technology in Transition Proceedings of Conference International Erosion Control Association, XXI, held at Washington DC, USA, 14-17 Feb 1990: 255-270

Joo, Y.K.; Christians, N.E.; Bremner, J.M. 1991: Turf response to urease inhibitors and cationic materials applied in combination with urea. HortScience 26(5): 537-539

Sartain, J.B. 1988: Turfgrass responses to new slow-release N sources. Proceedings of the Florida State Horticultural Society 101: 321-322

Pritchard, J.W.n-Jones, R.; Tomos, A. 1991: Turgor, growth and rheological gradients of wheat roots following osmotic stress. Journal of experimental botany 42(241): 1043-1049

Watson, C. 1991: Turkana women: their contribution in a pastoralist society. Changing perceptions: writings on gender and development: 193-201

Borgstrom, U. 1991: Turkey as a dairying country. Visit to Pinar, her largest dairy. Nordisk Mejeriinformation 18(1): 14-15

Epimakhov, N.; Duyunova, R.; Naumenko, T. 1991: Turkey genetic resources. Ptitsevodstvo 11: 8-10

Feddes, J.J.R.; Mcdermott, K. 1992: Turkey heat production measured directly and indirectly under commercial-scale conditions. Canadian Agricultural Engineering 34(3): 259-265

Wilson, B.W.; Nieberg, P.S.; Buhr, R.J.; Kelly, B.J.; Shultz, F.T. 1990: Turkey muscle growth and focal myopathy. Poultry Science 69(9): 1553-1562

Pollan, B.; Hafez, H.M.; Vasicek, L. 1992: Turkey rhinotracheitis in Austria. Wiener Tierärztliche Monatsschrift 79(3): 70-74

Hafez, H.M. 1991: Turkey rhinotracheitis: review and experience in Germany. Wiener Tierärztliche Monatsschrift 78(6): 195-200

Tekeli, S. 1990: Turkey seeks reconciliation for the water issue induced by the Southeastern Anatolia Project. Water International 15(4): 206-216

Baki, A. 1990: Turkey: redeveloping tourism. Cornell Hotel and Restaurant Administration Quarterly 31(2): 60-64

Ratcliffe, R.H.; Elgin, J.H.Jr 1990: Turkish alfalfa cultivars screened for alfalfa weevil resistance. Crop Science 30(5): 994-996

Foster, M. 1992: Turkish dairy farming: transforming the Turkish dairy industry using modern technology. Agribusiness Worldwide 14(3): 20-22

Srinivas, L.; Shalini, V.K.; Shylaja, M. 1992: Turmerin: a water soluble antioxidant peptide from turmeric [Curcuma longa. Archives of Biochemistry and Biophysics 292(2): 617-623

Hannah, S.D. 1991: Turn your CRS into a CR\$. Lodging 16(7): 27-28

Monteson, P.A.; Singer, J. 1992: Turn your spa into a winner. Cornell Hotel and Restaurant Administration Quarterly 33(3): 37-44

Khvostov, V.A.; Pozov, N.V. 1991: Turnability of a three axle unit with a controlled distribution of energy flows to boards. Traktory i Sel' skokhozyaistvennye Mashiny 2: 27-29

Anonymous 1991: Turning a fresh shade of green?. Fertilizer International 302: 28-30

Moncada, P.C.P.; Grassi, G.; Zibetta, H. 1992: Turning biomass energy to account: possible benefits for the agriculture and energy sector. Rivista di Politica Agraria, Rassegna della Agricoltura Italiana 10(1): 19-27

Frederick, L. 1991: Turning fishery wastes into saleable compost. BioCycle 32(9): 70-71

Cramon Taubadel, S. von; Kuhl, R. 1990: Turning point for European agricultural policy? The agricultural negotiations of the Uruguay Round. Intereconomics 25(6): 280-288

Chollett, D.L. 1992: Turning privatization on its head. Culture and Agriculture 43: 11-13

Domsch, H. 1991: Turning tillage and soil protection - a contradiction ?. Landtechnik 46(1/2): 26-28

Mabbett, T.H. 1990: Turning weed resistance to herbicides into crop resistance to herbicides. Agriculture International 42(11): 326-328

Fujisawa, I. 1990: Turnip mosaic virus strains in cruciferous crops in Japan. JARQ, Japan Agricultural Research Quarterly 23(4): 289-293

Tsai, C.H.; Dreher, T.W. 1991: Turnip yellow mosaic virus RNAs with anticodon loop substitutions that result in decreased valylation fail to replicate efficiently. Journal of Virology 65(6): 3060-3067

Briem, J. 1992: Turnkey plant from Atlantic coast. European Dairy Magazine 4(2): 22, 24

Hogan, J.J. 1992: Turnover and what to do about it. Cornell hotel and restaurant administration quarterly 33(1): 40-45

Gregorich, E.G.; Voroney, R.P.; Kachanoski, R.G. 1991: Turnover of carbon through the microbial biomass in soils with different textures. Soil Biology and Biochemistry 23(8): 799-805

Eising, R.; Süselbeck, B. 1991: Turnover of catalase heme and apoprotein moieties in cotyledons of sunflower seedlings. Plant Physiology 97(4): 1422-1429

Adewusi, S.R. 1990: Turnover of dhurrin in green sorghum seedlings. Plant Physiology 94(3): 1219-1224

Roche, J.F.; Boland, M.P. 1991: Turnover of dominant follicles in cattle of different reproductive states. Theriogenology 35(1): 81-90

Murach, D. 1991: Turnover of fine roots on acid spruce sites. Forstarchiv 62(1): 12-17

Kloezen, W.; Slabbers, J. 1992: Turnover of irrigation systems: a role for engineers?. Irrigators and engineers: essays in honour of Lucas Horst: 275-284

Marumoto, T. 1990: Turnover of microbial biomass nitrogen in rhizosphere soils of upland crops. Transactions 14th International Congress of Soil Science, Kyoto, Japan, August 1990, Volume III: 49-54

Ke, F.; Dou, H.; Mengel, K. 1990: Turnover of plant matter in soil as assessed by electro-ultrafiltration (EUF) and CaCl2 extracts. Agribiological Research 43(4): 337-47

Furudate, S.; Suzuki, H.; Sato, S. 1992: Turnover rates of hypothalamic dopamine associated with the two types of prolactin surges during pseudopregnancy in rats. Jikken Dobutsu. Experimental Animals 41(1): 47-53

Wang, Q.H. 1991: Turpan: China's prime grape producer. Fruit Varieties Journal 45(3): 187-188

Lee, H.S.; Tan, G.H.; Khoo, Y.M.; Balasubramaniam, G.; Ooi, P.L.; Goh, K.T. 1991: Tussock moth dermatitis: evidence for histamine involvement. Reviews on Environmental Health 9(1): 11-15

Hope, A.S.; Fleming, J.B.; Stow, D.A.; Aguado, E. 1991: Tussock tundra albedos on the North slope of Alaska: effects of illumination, vegetation composition, and dust deposition. Journal of Applied Meteorology 30(8): 1200-1206

Raiski, S. 1991: Tutteli products on the baby food market in Finland. Nordisk Mejeriinformation 18(6): 194-195

Spare, C.G. 1990: Tutteli: a unique range of infant foods. Livsmedelsteknik 32(8-9): 20-22

Suzuki, N.; Yamaguti, N.; Saruta, T.; Hashiguchi, Y. 1990: Twelve cases of tick-bite among humans in Kochi Prefecture. Japanese Journal of Sanitary Zoology 41(1): 71-74

Lachapelle, J.P. 1990: Twelve key points in the successful transfer of a farm. Agriculture Montreal 47(2): 20-23

Giorgio, D. de; Macchia, M. 1989: Twelve years comparing various methods of soil preparation and weed control under almond trees grown in a part of southern Italy devoted to almond growing. Annali dell' Istituto Sperimentale Agronomica 20: 67-80

Pavan, A.; Macchi, L.; Ori, G.; Amadei, A.; Sarti, A.; Moroni, A. 1991: Twelve years of rickettsial disease notification at U.S.S.L 70. Giornale di Malattie Infettive e Parassitarie 43(10): 894-896

Burki, F.; Nowotny, N.; Hofer, A. 1991: Twelve-month antibody profile of groups of horses kept on isolated premises and immunized with an experimental combined vaccine against viral diseases at different times. Deutsche Tierärztliche Wochenschrift 98(3): 82-86; 88-89

Clark, J.S. 1990: Twentieth-century climate change, fire suppression, and forest production and decomposition in northwestern Minnesota. Canadian Journal of Forest Research 20(2): 219-232

Slee, M.U. 1991: Twenty five years of postgraduate study at the Department of Forestry, Australian National University. Commonwealth Forestry Review 70(4): 201-212

Nijssen, H.M.C. 1991: Twenty large-flowered carnations tested under practical conditions. Vakblad voor de Bloemisterij 46(12): 38-43

Elbel, R.E. 1985: Twenty years of arbovirus studies in Western Utah. Proceedings of the Annual Meeting of the Utah Mosquito Abatement Association 38-39: 35-38

Beineke, W.F. 1989: Twenty years of black walnut genetic improvement at Purdue University. Northern Journal of Applied Forestry 6(2): 68-71

Chopart, J.L.; Nicou, R. 1989: Twenty years of continuous cropping with and without cultivators in Senegal. Agronomie Tropicale 44(4): 269-281

Shapiro, AM. 1992: Twenty years of fluctuating parapatry and the question of competitive exclusion in the butterflies Pontia occidentalis and P. protodice (Lepidoptera: Pieridae). Journal of the New York Entomological Society 1002: 311-319

Chapuis, P. 1990: Twenty years of forestry research in Cuba. Bois et Forets des Tropiques 223: 43-50

Bender, B.; Morris, B. 1991: Twenty years of history, evolution and social change in gatherer-hunter studies. Hunters and gatherers: volume 1: history, evolution and social change: 4-14

Ramos, P.; Ramos, J.M. 1990: Twenty years of observations on egg predation in Prays oleae Bern. in Granada (Spain) from 1970 to 1989. Boletin de Sanidad Vegetal, Plagas 16(1): 119-127

Arzone, A.; Patetta, A. 1990: Twenty years of researches on the action of pesticides on honeybees. Apicoltore Moderno 81(3): 111-116

Pasricha, N.S.; Aulakh, M.S. 1991: Twenty years of sulphur research and oilseed production in Punjab, India. Sulphur in Agriculture 15: 17-23

Morin, R. 1991: Twenty years of supply management in Canada. Proceedings of the XXIII International Dairy Congress, Montreal, October 8-12, 1990, Vol 3: 2244-2249

Efremov, V.V. 1988: Twenty years production of the multivitamin preparation Undevit. Voprosy Pitaniia 47: 72-76

O.Hara, K.L. 1990: Twenty-eight years of thinning at several intensities in a high-site Douglas-fir stand in western Washington. Western Journal of Applied Forestry 5(2): 37-40

Lewontin, R.C. 1991: Twenty-five years ago in Genetics: electrophoresis in the development of evolutionary genetics: milestone or millstone?. Genetics 128(4): 657-662

Anonymous 1990: Twenty-five years of scientific and technical collaboration between Cuba and the German Democratic Republic 1965-1990. 25 anos de colaboracion cientifico tecnica Cuba RDA 1965-1990: 56 pp.

Saedler, H.; Starlinger, P. 1992: Twenty-five years of transposable element research in Koln. The dynamic genome: Barbara McClintock' s ideas in the century of genetics: 243-263

Heini, A.; Schutz, Y.; Jéquier, E. 1992: Twenty-four-hour energy expenditure in pregnant and nonpregnant Gambian women, measured in a whole-body indirect calorimeter. American Journal of Clinical Nutrition 55(6): 1078-1085

Boston, M.R.; Nash, R. 1989: Twenty-one species of Hymenoptera (Ichneumonidae: Ichneumoninae) new to Ireland, with a list of ichneumonine species in the Ulster Museum, Belfast. Irish Naturalists' Journal 23(4): 134-137

Blaser, J.; Chollet, M. 1991: Twenty-year results of 2 conifer species trials (ET13R and ET25R) in the Mahatsinjo pilot plot (under the jurisdiction of the FANALAMANGA, Haut-Mangoro). Akon' ny Ala 7: 12-21

Chakraborty, S.; Singh, T.P. 1992: Twentyfour hour profile of plasma vitellogenin in tropical catfish, Clarias batrachus. Zoologische Jahrbucher, Abteilung fur allgemeine Zoologie und Physiologie der Tiere 96(1): 67-72

Zoebelein, G. 1990: Twentythree year surveillance of development of insecticide resistance in diamondback moth from Thailand (Plutella xylostella L., Lepidoptera, Plutellidae). Mededelingen van de Faculteit Landbouwwetenschappen - Rijksuniversiteit Gent 55(2A): 313-322

Clotet, B.; Sirera, G.; Romeu, J.; Gimeno, J.M.; Jou, A.; Condom, M.J.; Tor, J.; Foz, M. 1991: Twice-weekly dapsone-pyrimethamine for preventing PCP and cerebral toxoplasmosis. Aids 5(5): 601-602

Abraham, M.; Padmakumary, G.; Nair, M.C. 1988: Twig blight (die-back) of Artocarpus incisa. Indian Phytopathology 41(4): 629-630

Koppler, J.; Hoffman, H.H.; Marx, H.J.; Mannchen, B.; Gutbier, S. 1991: Twin dams need to have a larger frame. Tierzucht 45(1): 12-14

Dubois, S.; Dougherty, C.; Duquette, M.P.; Hanley, J.A.; Moutquin, J.M. 1991: Twin pregnancy: the impact of the Higgins Nutrition Intervention Program on maternal and neonatal outcomes. American Journal of Clinical Nutrition 53(6): 1397-1403

Saini, J.; Morgan, J.B.; Teale, D.; Kovar, I.Z. 1990: Twin very low birth weight infants: a study of nutritional and hormonal status. Jpen. Journal of Parenteral and Enteral Nutrition 14(6): 657-659

Schulz, H. 1991: Twin wheels. Effects and technical solutions. Landtechnik 46(5): 218-219

Rehbock, F. 1991: Twinning ensures more calves for fattening. Results of a field trial in a large herd. Tierzucht 45(9): 403-404

Wollert, J.; Gorlich, L. 1991: Twinning in beef cattle - a method of increasing efficiency. Tierzucht 45(3): 130-131

Randt, A.; Schulz, J. 1990: Twinning in cattle from the obstetrical point of view. Wissenschaftliche Zeitschrift Karl Marx Universitat Leipzig, Mathematisch Naturwissenschaftliche Reihe 39(3): 297-303

Isogai, T.; Nakanishi, T.; Sasaki, K.; Tagami, M. 1991: Twinning in cattle induced by FSH and PGF2 alpha or PGF2 alpha analogue treatment. Japanese Journal of Animal Reproduction 37(2): 105-113

Molinari, J.L.; Tato, P.; Sepúlveda, J. 1992: Twinning in metacestodes of Taenia solium. Journal of Parasitology 78(5): 920

Dawe, R.K.; Freeling, M. 1991: Twisted 1: a new morphological mutation. Maize Genetics Cooperation News Letter 65: 31-33

Ocana, A.; Coomans, AV. 1991: Two Chronogaster species from Spain (Nematoda: Leptolaimidae). Nematologica 371: 38-43

Boyce, P. 1992: Two Japanese species of Asarum. Kew Magazine 9(2): 67-75

Yasumuro, Y.; Nakata, N.; Tomita, M. 1991: Two Sec3 loci of HMW secalin on the long arm of chromosome 1R in rye (Secale cereale L.). Wheat Information Service 72: 79-82

Siepe, K. 1991: Two Typhula species of the subgenus Cnazonaria: T. lutescens and T. setipes. Zeitschrift fur Mykologie 57(1): 11-15

Argentine, J. 1991: Two abamectin-resistant strains of Colorado potato beetle. Resistant Pest Management 3(2): 30-31

Piette, J.; Bessereau, J.L.; Huchet, M.; Changeaux, J.P. 1990: Two adjacent MyoD1-binding sites regulate expression of the acetylcholine receptor alpha -subunit gene. Nature London 345(6273): 353-355

Wagenbach, H. 1991: Two advantages of soyabean oil in pig feeding. Valuable energy source and dust binding agent. Schweinewelt 16(1): 12-13

Koulianos, S.; Crozier, RH. 1991: Two ancient mitochondrial alleles in Australian honeybees. Apidologie 226: 621-626

Niyogi, K.K.; Fink, G.R. 1992: Two anthranilate synthase genes in Arabidopsis: defense-related regulation of the tryptophan pathway. Plant Cell 4(6): 721-733

Edelbaum, O.; Sher, N.; Rubinstein, M.; Novick, D.; Tal, N.; Moyer, M.; Ward, E.; Ryals, J.; Sela, I. 1991: Two antiviral proteins, gp35 and gp22, correspond to beta-1,3-glucanase and an isoform of PR-5. Plant Molecular Biology 17(1): 171-173

Nishina, H.; Cho, I.H.; Hashimoto, Y. 1991: Two approaches to environmental control in greenhouses - heat balance analysis and system identification in heating system with heat pump. Mathematical and control applications in agriculture and horticulture Proceedings of the IFAC/ISHS workshop held in Matsuyama, Japan, 30 September 3 October 1991: 63-66

Fukunaga, S.; Kohno, K.; Nakamura, F.; Kondo, K. 1992: Two autumn molts in mink skin caused by melatonin treatment. Animal Science and Technology 63(7): 694-703

Trezzini, G.; Zryd, J. 1991: Two betalains from Portulaca grandiflora. Phytochemistry 1991(6): 1897-1899

Watanabe, K.; Widyastuti, S.M.; Nonaka, F. 1990: Two biphenyl compounds from Rhaphiolepsis umbellata as its phytoalexin. Agricultural and Biological Chemistry 54(7): 1861-1862

Palma, R.L. 1991: Two bird lice (Insecta: Phthiraptera) collected during Captain Cook's 2nd voyage around the world. Archives of Natural History 18(2): 237-247

Yaremenko, V.I. 1991: Two breed and multibreed crossing of pigs at large commercial complexes. Zootekhniya 9: 21-23

Fuse, K.; Shimizu, T.; Kikuichi, M.; Churei, T. 1990: Two cases of bovine mastitis caused by Mycoplasma bovis. Journal of the Japan Veterinary Medical Association 43(10): 719-722

Ono, A.; Yamamoto, C.; Kojima, T.; Kinoshita, Y.; Matsuzaki, S.; Iwase, S.; Kobayashi, Y.; Harada, N.; Tsubura, A.; Inui, T. 1991: Two cases of candidiasis in extremely low birth weight infants. Japanese Journal of Medical Mycology 32(3): 215-225

Arendt, G.; Hefter, H.; Figge, C.; Neuen-Jakob, E.; Nelles, H.W.; Elsing, C.; Freund, H.J. 1991: Two cases of cerebral toxoplasmosis in AIDS patients mimicking HIV-related dementia. Journal of Neurology 238(8): 439-442

Larroque, M.; Brun, S.; Rakoto Mangua, R. 1990: Two cases of contamination of foods by solvents from plastic materials. Industries Alimentaires et Agricoles 107(11): 1159-1162

Panagiotidou, D.; Kapetis, E.; Chryssomalis, F.; Karakatsanis, G.; Badillet, G. 1991: Two cases of cutaneous alternariosis in Greece. Journal de Mycologie Medicale 1(1): 88-89

Gilbert, B.; Darde, M.L.; Maes, S.; Eichler, B.; Chassagnac, F.; Lumley, L. de; Bouteille, B.; Catantzano, C.; Vallat, M. 1991: Two cases of endophthalmitis caused by Aspergillus. Journal de Mycologie Medicale 1(1): 90-91

Brain, P.H.; Howlett, C.R. 1991: Two cases of epidermotropic lymphoma in dogs. Australian Veterinary Journal 68(7): 247-248

Ogawa, T. 1990: Two cases of glomerulonephritis in cats. Journal of the Japan Veterinary Medical Association 43(7): 522-529

Kagei, N.; Purba, Y.; Sakamoto, O. 1992: Two cases of human infection with Bertiella studeri in North Sumatra, Indonesia. Japanese Journal of Tropical Medicine and Hygiene 20(2): 166-168

Kurosaki, T.; Toba, T.; Saitoh, Y.; Ikegami, H. 1990: Two cases of infantile apnea caused by hypersensitivity to cow's milk. Japanese Journal of Pediatric Allergy and Clinical Immunology 4(1): 47-51

Rekhis, J.; Amara, A. 1990: Two cases of intoxication in goats due to oxalis (Oxalis cernua L.). Revue de Medecine Veterinaire 141(8-9): 633-636

Charmot, G.; Simon, F.; Le Bras, J. 1987: Two cases of multi-resistant Plasmodium falciparum malaria contracted in Douala with atypical clinical presentation. Bulletin de la Societe de Pathologie Exotique et de ses Filiales 80(3 bis): 447-451

Abdel-Hameed, A.A.; Hassan, M.E.; Abdalla, K.M.; el Basha, A.; Ahmed, B.O.; Mohammedani, A.A. 1991: Two cases of ocular leishmaniasis. Tropical and Geographical Medicine 43(1-2): 91-93

Wilkerson, M.J.; Wardrop, K.J.; Giger, U.; Meyers, K.M. 1991: Two cat colonies with A and B blood types and a clinical transfusion reaction. Feline Practice 19(2): 22-26

Hedrick, R.P.; Mcdowell, T.S.; Rosemark, R.; Aronstein, D.; Lannan, C.N. 1991: Two cell lines from white sturgeon. Transactions of the American Fisheries Society 120(4): 528-534

He, Y.L.; Ding, Y.F.; Long, Y.Q. 1991: Two cellulolytic Clostridium species: Clostridium cellulosi sp. nov. and Clostridium cellulofermentans sp. nov. International Journal of Systematic Bacteriology 41(2): 306-309

Woodrow, J.E.; Seiber, J.N. 1991: Two chamber methods for the determination of pesticide flux from contaminated soil and water. Chemosphere 23(3): 291-304

Rider, S. 1992: Two cheers for CAP reform. Dairy Farmer 39(7): 16

Hayashi, T.O.amura, K.K.wasaki, M.M.rita, N. 1991: Two chemotypes of Scoparia dulcis in Paraguay. Phytochemistry 1991(11): 3617-3620

Griffiths, R.C. 1991: Two chromosomes with multigene families. Theoretical Population Biology 39(3): 263-272

Wonigeit, K.; Hanisch, L. 1991: Two class I loci in the rat major histocompatibility complex: RT1.L and RT1.M. Transplantation Proceedings 23(1,1): 468-470

Doehlert, D.C.; Knutson, C.A. 1991: Two classes of starch debranching enzymes from developing maize kernels. Plant Physiology 96(1 Suppl): 89

Finnie, J.W. 1992: Two clinical manifestations of furazolidone toxicity in calves. Australian Veterinary Journal 69(1): 21

Simon, R..; Altschuler, Y..; Rubin, R..; Galili, G.. 1990: Two Closely Related Wheat Storage Proteins Follow a Markedly Different Subcellular Route in Xenopus laevis Oocytes. Plant Cell 2(9): 941-950

Carton, Y.; Haouas, S.; Marrakchi, M.; Hochberg, M. 1991: Two competing parasitoid species coexist in sympatry. Oikos 60(2): 222-230

Schmitt, C.K.; McKee, M.L.; O'Brien, A.D. 1991: Two copies of Shiga-like toxin II-related genes common in enterohemorrhagic Escherichia coli strains are responsible for the antigenic heterogeneity of the O157:H- strain E32511. Infection and Immunity 59(3): 1065-1073

Kaneda, N.K.nghorn, A.; Farnsworth, N.; Tuchinda, P.U.chachon, J.S.ntisuk, T.R.utrakul, V. 1990: Two diarylheptanoids and a lignan from Casuarina junghuhniana. Phytochemistry 9(10): 3366-3368

Michiels, K.; Croes, C.; Vanderleyden, J. 1991: Two different modes of attachment of Azospirillum brasilense Sp7 to wheat roots. Journal of general microbiology 137(9): 2241-2246

Santoni, S.; Bervillé, A. 1992: Two different satellite DNAs in Beta vulgaris L.: evolution, quantification and distribution in the genus. Tag. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik 84(7-8): 1009-1016

Kojima, M.; Seki, T.; Ohnishi, M.; Ito, S. 1991: Two digalactosyldiacylglycerols with different anomeric configuration in leguminous seeds. Journal of the Science of Food and Agriculture 54(1): 35-42

Bilqees, FM.; Khan, A. 1991: Two digenetic trematodes from freshwater fishes of Kalri Lake, Sind, Pakistan. Pakistan Journal of Zoology 232: 105-113

Kimbu, S.; Keumedjio, F.S.ndengam, L.; Connolly, J. 1991: Two dinorditerpenoids from Ricinodendron heudelotii. Phytochemistry 1991(2): 619-621

Badila, P.; Mikou, K.; Paulet, P. 1991: Two distinct modes of action of light on the in vitro development of root explants of Cichorium intybus L. Journal of Plant Physiology 138(4): 370-375

Gray, W.R.; Ryan, J.P. 1990: Two distinct modes of action, namely ab initio and ad finem, of the yeast culture Yea-Sacc on ruminal fermentation in sheep. Biochemical Society Transactions 18(2): 349-350

Jenkins, T.M.; Eisenthal, R.; Weitzman, P.D. 1988: Two distinct succinate thiokinases in both bloodstream and procyclic forms of Trypanosoma brucei. Biochemical and Biophysical Research Communications 151(1): 257-261

Sharrock, W.J.; Sutherlin, M.E.; Leske, K.; Cheng, T.K.; Kim, T.Y. 1990: Two distinct yolk lipoprotein complexes from Caenorhabditis elegans. Journal of Biological Chemistry 265(24): 14422-14431

Pinto, A.; Valente, L.; Pizzolatii, M. 1991: Two diterpenes with a cleistanthane skeleton from Vellozia declinans. Phytochemistry 1991(9): 3136-3138

San-Feliciano, A.M.guel-Del-Corral, J.; Gordaliza, M.C.stro, M. 1991: Two diterpenoids from leaves of Juniperus sabina. Phytochemistry 1991(2): 695-697

Knauft, D.A.; Branch, W.D.; Gorbet, D.W. 1991: Two dominant genes for white testa color in peanut. Journal of Heredity 82(1): 73-75

Agul' nik, A.I.; Agul' nik, S.I.; Ruvinskii, A.O. 1990: Two doses of the Tme gene do not compensate for lethality of the Thp deletion in mice. Genetika Moskva 26(11): 2076-2078

Zhang, T.J.; Zhao, K. 1990: Two early high yielding soyabean cultivars. Crop Genetic Resources 4: 44

Wong, Z.H.; Tang, X.L.; Guo, H.; He, Y.; Lu, Z.X.; Ma, R.J. 1990: Two early-midseason yellow canning peach varieties: Jinxu and Jinhui. China Fruits 2: 19-21

Engel, P. 1990: Two ears, one mouth participatory extension or why people have two ears and only one mouth. AT Source 18(4): 2-5

Marco, J.; Sanz, J.; Hierro, P.D.l 1991: Two eudesmane acids from Artemisia vulgaris. Phytochemistry 1991(7): 2403-2404

Acta, G.M. 1991: Two examples of recent agrometeorological studies on cereals and vineyard protection in France. Danish Journal of Plant and Soil Science Special Series Report 85(S 2161): 145-158

El-Feraly, F.; Mossa, J.; Al-Yahya, A.H.fnawy, M.; Hafez, M.; Hufford, C. 1990: Two flavones from Psiadia arabica. Phytochemistry 9(10): 3372-3373

Jain, N.A.am, M.; Kamil, M.I.yas, M.N.wa, M.S.kae, A. 1990: Two flavonol glycosides from Chenopodium ambrosioides. Phytochemistry 9(12): 3988-3991

Sekine, T.; Arita, J.; Yamaguchi, A.; Saito, K.; Okonogi, S.; Morisaki, N.; Iwasaki, S.; Murakoshi, I. 1991: Two flavonol glycosides from seeds of Camellia sinensis. Phytochemistry 30(3): 991-995

Bottcher, R.W.; Baughman, G.R.; Siopes, T.D. 1990: Two forced-air cooling methods for poultry. Paper American Society of Agricultural Engineers ( 90-4025): 16 pp.

Damman, H.; Cappuccino, N. 1991: Two forms of egg defence in a chrysomelid beetle: egg clumping and excrement cover. Ecological Entomology 162: 163-167

Lockery, S.R.; Kristan, W.B. 1991: Two forms of sensitization of the local bending reflex of the medicinal leech. Journal of Comparative Physiology. A Sensory Neural and Behavioral Physiology 168(2): 165-177

Rohfritsch, O. 1990: Two gall midges (Diptera: Cecidomyiidae) on Tilia: two different patterns of interaction with their host tree. Phytophaga 3(1): 13-21

Aguilar, F.; Montandon, P.E.; Stutz, E. 1991: Two genes encoding the soybean translation elongation factor eEF-1 alpha are transcribed in seedling leaves. Plant Molecular Biology 17(3): 351-360

Zhan, H.J.; Leigh, J.A. 1990: Two genes that regulate exopolysaccharide production in Rhizobium meliloti. Journal of Bacteriology 172(9): 5254-5259

Inohara, N.; Iwamoto, A.; Moriyama, Y.; Shimomura, S.; Maeda, M.; Futai, M. 1991: Two genes, atpC1 and atpC2, for the gamma subunit of Arabidopsis thaliana chloroplast ATP synthase. Journal of Biological Chemistry 266(12): 7333-7338

Tanaka, H.; Kagawa, H.; Okuzawa, K.; Hirose, K. 1991: Two gonadotropic glycoproteins in the red seabream (Pagrus major). Proceedings of the Fourth International Symposium on the Reproductive Physiology of Fish, held at the University of East Anglia, Norwich, UK, 7-12 July 1991: 13-15

Liu, Q.X.; Han, F.R.; Zhang, G.S.; Wang, J.W. 1990: Two good persimmon varieties, Shuibansh and Dazhengmuosh. China Fruits 1: 47

Richardson, J.D.; Harrison, L.J.; Edwards, G.B. 1991: Two horses with hypocalcaemia. Veterinary Record 129(5): 98

Silveira, S.G.P. da 1990: Two hosts of Aphelenchoides besseyi in Brazil. Nematologia Brasileira 14: 146-150

Thompson, FC.; Fee, FD.; Berzark, LG. 1990: Two immigrant synanthropic flower flies (Diptera: Syrphidae) new to North America. Entomological News 101(2): 69-74

Robinson, W.E.; Gorny, M.K.; Xu, J.Y.; Mitchell, W.M.; Zolla-Pazner, S. 1991: Two immunodominant domains of gp41 bind antibodies which enhance human immunodeficiency virus type 1 infection in vitro. Journal of Virology 65(8): 4169-4176

Tanaka, K.; Takeuchi, E.; Kubo, A.; Sakaki, T.; Haraguchi, K.; Kawamura, Y. 1991: Two immunologically different isozymes of ascorbate peroxidase from spinach leaves. Archives of Biochemistry and Biophysics 286(2): 371-375

Malik, I.A. 1991: Two improved varieties of mungbean in Pakistan. Mutation Breeding Newsletter 37: 4

Dry, D.H. 1991: Two indigenous trees bearing edible fruits growing in the Pretoria National Botanical Garden. Arboricultural Journal 15(1): 45-48

Braza, R.D. 1988: Two insect pests of Leucaena diversifolia seeds in Surigao del Sur, Philippines. Leucaena Research Reports 9: 88-89

Schliephake, G. 1990: Two introduced species of Thysanoptera as new pests in greenhouses: Frankliniella occidentalis and Thrips palmi. Entomologische Nachrichten und Berichte 34(1): 29-32

Breinholt, J.J.nsen, J.; Jensen, S.; Nielsen, B. 1990: Two iridoid glycosides from Chaenorrhinum minus. Phytochemistry 9(12): 3865-3868

Chen, M.L.u, S.; Chen, J. 1991: Two isoflavones from Flemingia philippinensis. Phytochemistry 1991(11): 3842-3844

Yang, T.B.; Xu, S.S. 1989: Two japonica rice lines with extensive compatibility and good resistance to diseases and insect pests. Jiangsu Agricultural Sciences 5: 1-3

El-Hafiz, Maa 1990: Two keto alcohols from Crinum augustum. Phytochemistry 9(12): 3936-3938

Day, P.R. 1990: Two kinds of risks. Risk assessment in agricultural biotechnology: Proceedings of the international conference: 6-11

Aoki, S.; Kuroso, U. 1989: Two kinds of soldiers in the tribe Cerataphidini (Homoptera: Aphidoidea). Journal of Aphidology 3(1-2): 1-7

Nayak, B.K. 1990: Two leaf inhabiting hyphomycetous fungi from West Bengal. Journal of Mycopathological Research 28(1): 45-49

Richards, E.H.; Renwrantz, L.R. 1991: Two lectins on the surface of Helix pomatia haemocytes: a Ca2+-dependent, GalNac-specific lectin and a Ca2+-independent, mannose 6-phosphate-specific lectin which recognises activated homologous opsonins. Journal of Comparative Physiology B, Biochemical, Systemic, and Environmental Physiology 161(1): 43-54

Ikeya, Y.S.gama, K.O.ada, M.M.tsuhashi, H. 1991: Two lignans from Schisandra sphenanthera. Phytochemistry 1991(3): 975-980

Agnese, J-F.; Berrebi, P.; Leveque, C.; Guegan, J-F. 1990: Two lineages, diploid and tetraploid, demonstrated in African species Barbus (Osteichthyes, Cyprinidae). Aquatic Living Resources 34: 305-311

Fitzpatrick, J. 1991: Two low-russet Goldens tested at Summerland. Good Fruit Grower 42(6): 43

Atta-Ur-Rahman; Pervin, A.P.rveen, S.N.sir, H.H.san, N. 1991: Two lupin alkaloids from Sophora griffithii. Phytochemistry 1991(3): 1001-1003

Saxena, H.C. 1992: Two major problems on poultry farms in India. Colibacillosis and mycotoxicosis. Misset World Poultry 8(3): 47

Ricciardelli d' Albore, G. 1991: Two melliferous shrubs for impenetrable hedges: Colletia ferox (Rhamnaceae) and Poncirus trifoliata (Rutaceae). Ape Nostra Amica 13(6): 34-37

Kononen, D.W. 1988: Two methods for evaluating avian food avoidance data. Bulletin of Environmental Contamination and Toxicology 40(4): 619-625

Bauer, W.; Zenk, M.H. 1991: Two methylenedioxy bridge forming cytochrome P-450 dependent enzymes are involved in (S)-stylopine biosynthesis. Phytochemistry 30(9): 2953-2961

Elavumoottil, L.G.rnier, J.M.huteau, J.P.at, M. 1991: Two methylenedioxyflavones from Zieridium ignambiensis. Phytochemistry 1991(10): 3488-3489

Kerry, B.R. 1988: Two microorganisms for the biological control of plant parasitic nematodes. Brighton Crop Protection Conference, Pests and Diseases 2: 603-607

Scotter, D.; Heng, L.; White, R. 1991: Two models for the leaching of a non-reactive solute to a mole drain. Journal of soil science 42(4): 565-576

Peng, T.X.; Moya, A.; Ayala, F.J. 1991: Two modes of balancing selection in Drosophila melanogaster: overcompensation and overdominance. Genetics 128(2): 381-391

Perombelon, M.C.M.; Burnett, E.M. 1991: Two modified crystal violet pectate (CVP) media for the detection, isolation and enumeration of soft rot erwinias. Potato Research 34(1): 79-85

Travassos Santos Dias, J.A. 1990: Two more tick species for the Portuguese fauna. Boletim da Sociedade Portuguesa de Entomologia 4(15, 117): 153-170

Sakurai, N.Y.guchi, Y.H.rakawa, T.N.gai, M.I.oue, T. 1991: Two myricanol glycosides from Myrica rubra and revision of the structure of isomyricanone. Phytochemistry 1991(9): 3077-3079

Zhang, J.F. 1992: Two nematode species on 5 needle Japanese pine. Plant Quarantine 6(2): 126-127

De la Torre, M.C.; Bruno, M.; Piozzi, F.; Savona, G.; Omar, A.A.; Perales, A.; Rodriguez, B. 1991: Two neo-clerodane diterpenoids containing an unusual 2,6-dioxabicycloheptane structural moiety. Tetrahedron 47(20/21): 3463-3470

Ashfaq, M.; Sher, F.; Chaudhri, WM. 1990: Two new (hypopi) species of genus Acotyledon (Acarina: Acaridae) Oudemans from Pakistan. Pakistan Journal of Zoology 222: 181-192

Beckett, J.B. 1991: Two new B-A translocations involving the long arm of chromosome 4. Maize Genetics Cooperation News Letter 65: 57

Orskov, I.; Wachsmuth, I.K.; Taylor, D.N. et al. 1991: Two new Escherichia coli O groups: O172 from Shiga-like toxin II-producing strains (EHEC) and O173 from enteroinvasive Esch. coli (EIEC). Acta Pathologica, Microbiologica et Immunologica Scandinavica 99(1): 30-32

Warner, WB. 1990: Two new North American Copris Muller, with notes on other species (Coleoptera: Scarabaeidae). Pan-Pacific Entomologist 663: 232-240

Beaucournu, J.C.; Launay, H. 1987: Two new Nosopsyllus spp. (Siphonaptera: Ceratophyllidae) from North Africa. Bulletin de la Societe Francaise de Parasitologie 5(2): 249-256

Beaucournu, J.C. 1991: Two new Siphonaptera (Xiphiopsyllidae and Ctenophthalmidae) for Ethiopia and a provisional key to the genus Xiphiopsylla Jordan and Rothschild, 1913. Bulletin de la Societe Francaise de Parasitologie 9(1): 105-118

Selfa, J.; Bordera, S.; Jimenez, R. 1990: Two new Spanish species of the genus Ichneumon Linnaeus (Hymenoptera, Ichneumonidae). Nouvelle Revue d'Entomologie 7(3): 267-270

Tison, J.M.; Prudhomme, J. 1991: Two new Typha for the Ain flora. Les Monde des Plantas 86(441): 5

Scriber, JM. 1990: Two new aberrant forms of tiger swallowtail butterfly from the Great Lakes hybrid/transition zone (Lepidoptera: Papilionidae). Great Lakes Entomologist 233: 121-126

Newton, L.E.; Lavranos, J.J. 1990: Two new aloes from Kenya, with notes on the identity of Aloe turkanensis. Cactus and Succulent Journal 62(5): 215-221

Rauh, W. 1990: Two new aloes from Madagascar. Cactus and Succulent Journal 62(5): 230-233

van Achterberg, C.; Maeto, K. 1990: Two new and aberrant species of Braconidae (Hymenoptera) from Japan. Zoologische Mededelingen (Leiden): 641-6: 59-70

van den Berg, E. 1990: Two new and one known species of the Tylenchoidea (Nemata) from southern Africa. Phytophylactica 221: 23-34

Gupta, P.C.; Masoodi, B.A. 1990: Two new and one known spirurid nematode from freshwater fishes at Kanpur. Indian Journal of Helminthology 42(1): 31-36

Watabe, H-a.; Liang, X-c. 1990: Two new and one unrecorded species of the genus Chymomyza (Diptera, Drosophilidae) from China. Japanese Journal of Entomology 584: 811-815

Takaoka, H.; Hadi, U.K. 1991: Two new blackfly species of Simulium (Simulium) from Java, Indonesia (Diptera: Simuliidae). Japanese Journal of Tropical Medicine and Hygiene 19(4): 357-370

Paul, U.K.; Ghosh, S.; Haldar, D.P. 1991: Two new coccidian parasites (Apicomplexa: Sporozoea) Eimeria gallusae n. sp. and Eimeria bengalensis n. sp. from Gallus domesticus. Environment and Ecology 9(1): 148-150

Hano, Y.; Mitsui, P.; Nomura, T.; Kawai, T.; Yoshida, Y. 1991: Two new dihydrochalcone derivatives, antiarones J and K, from the root bark of Antiaris toxicaria. Journal of Natural Products 54(4): 1049-1055

Beaucournu, J.C.; Kock, D. 1989: Two new fleas for Kenya: description of the male of Ctenocephalides chabaudi Beaucournu & Bain 1982 and of Xenopsylla trispinis tenuis n. subsp. (Insecta: Siphonaptera). Senckenbergiana Biologica 70(4-6): 251-260

Rao, V.G.; Kelkar, S.S.; Alaka Pande; Bhide, V.P. 1988: Two new foliicolous fungi on Euphorbia khandalensis. Indian Phytopathology 41(3): 477-479

Quednau, FW. 1990: Two new genera and three new species of drepanosiphine aphids from the Nearctic and Neotropical regions (Homoptera: Aphididae). Canadian Entomologist, 1229-10: 907-919

Gaud, J.; Atyeo, W.T. 1990: Two new genera of Pterolichidae (feather mites), parasites of anis (Cuculiformes, Crotophaginae). Acarologia 31(1): 57-63

Urban, D. 1989: Two new genera of neotropical Eucerinae. Revista Brasileira de Zoologia 6(1): 117-124

Tang, S.M.; Li, L.Y.; Xu, H.Y. 1992: Two new grape cultivars - Aishen Meiguei and Zao Meigueixiang. China Fruits 1: 5-6

Li, H.Y.; Qiao, F.Q. 1990: Two new hardy and good quality apple selections. China Fruits 1: 24-25

Han, Q.Q.; Liao, Q.A.; Bai, W.J.; Ling, Y.Z.; Du, P. 1991: Two new hardy pear varieties Hongxiu 1 and Hongxiu 2. China Fruits 3: 5-7

Savita Gupta 1990: Two new host records of Botryodiplodia theobromae from India. Indian Journal of Mycology and Plant Pathology 20(1): 76-77

Howe, F.P. 1991: Two new host species for the parasitic blow fly Protocalliphora braueri. Wilson Bulletin 103(3): 520-521

Farris, C.W. 1989: Two new introductions. The Grand Traverse hazelnut and Spartan Seedless grape. 80th Annual report Northern Nut Growers' Association: 102-103

Whitlock, V.H.; Lo, M.C.; Kuo, M.H.; Soong, T.S. 1991: Two new isolates of Bacillus thuringiensis pathogenic to Spodoptera litura. Journal of invertebrate pathology 58(1): 33-39

Ching, HL. 1989: Two new kidney flukes (Digenea: Renicolidae) from marine birds of Heron Island, Australia. Australian Journal of Zoology 37(1): 59-66

Saini, S.S.; Sudhesh Kumari; Atri, N.S. 1989: Two new leaf spot diseases from India caused by Alternaria. Current Science 58(9): 514-515

Ojha, K.K.; Dubey, G.S.; Singh, R.K.; Yadav, B.P. 1988: Two new leaf spot diseases in betelvine from India. Indian Phytopathology 41(3): 503

Rzedowski, J.; Calderon de Rzedowski, G. 1988: Two new localities for Larrea tridentata in central Mexico and their phytogeographical interest. Acta Botanica Mexicana 1: 7-9

Krishna Murty, G.V.G. 1992: Two new methods to control Orobanche on tobacco. Indian Farming 42(1): 7-8

Cokmus, C.; Yousten, A.A. 1991: Two new mosquito pathogenic strains of Bacillus sphaericus from Turkey. Journal of Invertebrate Pathology 57(3): 439-440

Tsukamoto, M. 1989: Two new mosquito species from a pitcher plant of Mt. Kinabalu, Sabah, Malaysia: Culex rajah and Toxorhynchites rajah (Diptera: Culicidae). Japanese Journal of Tropical Medicine and Hygiene 17(3): 215-228

Sarkar, N.K.; Ghosh, S. 1990: Two new myxozoan parasites of the genus Thelohanellus Kudo 1933 (Myxosporea: Myxobolidae) from fresh water fishes of West Bengal, India. New Agriculturist 1(1): 35-38

Wu, Y.C.; Duh, C.Y.; Wang, S.K.; Chen, K.S.; Yang, T.H. 1990: Two new natural azafluorene alkaloids and a cytotoxic aporphine alkaloid from Polyalthia longifolia. Journal of Natural Products 53(5): 1327-1331

Carter, M.E. 1990: Two new peaches made in USA: Goldprince and Scarletpearl. Rivista di Frutticoltura e di Ortofloricoltura 52(7): 49

Newton, L.E.; Beentje, H.J. 1990: Two new pendulous aloes from Kenya. Cactus and Succulent Journal 62(5): 251-255

Kaya, N.; Hincal, P. 1987: Two new pests in broad bean fields in the Aegean Region, Cnephasia chrysantheana Dup. (Lep.: Tortricidae), Deroceras subagreste (Simroth). (Mollusca: Limacidae). Turkiye I Entomoloji Kongresi Bildirileri, 13-16 Ekim 1987, Ege Universitesi, Bornova, Izmir: 297-396

Perez Chiscano, J.L.; Ladero, M. 1990: Two new plants for the flora of Extremadura (Spain). Studia Botanica 9: 156-157

Nakanishi, T.; Nishi, M.; Inada, A.; Obata, H.; Tanabe, N.; Abe, S.; Wakashiro, M. 1990: Two new potent inhibitors of xanthine oxidase from leaves of Perilla frutescens Britton var. acuta Kudo. Chemical and Pharmaceutical Bulletin 38(6): 1772-1774

Sinha, J.N.; Singh, A.P. 1991: Two new records. Indian Phytopathology 44(3): 421

Singh, N.I.; Singh, K.U.; Devi, R.K.T. 1990: Two new records from India. Indian Phytopathology 43(1): 123

Bright, D.E.; Skidmore, R.E. 1991: Two new records of Scolytidae (Coleoptera) from Canada. The Coleopterists Bulletin 45(4): 368

Sharma, K.D.; Sravani Bhattacharya; Seema Bhadauria 1990: Two new records of fungi from India. Indian Phytopathology 43(1): 122-123

Cotten, J.; Hooper, D.J. 1991: Two new records of nematodes associated with azaleas in England: Paratrichodorus renifer Siddiqi, Tylenchorhynchus claytoni Steiner. Plant Pathology 40(2): 308-310

Guo, L. 1989: Two new records of the smut fungi found in China. Mycosystema 2: 221-223

Haitlinger, R. 1988: Two new species Photia genus Oudemans, 1904 (Acari, Astigmata, Canestriniidae) from Poland. Wiadomosci Parazytologiczne 34(3): 319-328

Klimaszewski, J.; Frank, JH.; Peck, SB. 1990: Two new species and a key to the adults of Aleochara of Florida (Coleoptera: Staphylinidae). Florida Entomologist 731: 177-185

Disney, RHL. 1990: Two new species and a revised key to Rhynchomicropteron (Diptera, Phoridae). Entomologica Fennica 11: 21-24

Meinodas, K.; Shaffee, S.A. 1990: Two new species from north eastern India (Orthoptera: Acrididae). Journal of the Bombay Natural History Society 87(1): 126-128

Gomez Laurito, J. 1990: Two new species from the Caribbean of Costa Rica. Brenesia 33: 139-144

Luque, JL.; Bruno, M. 1990: Two new species of Acantholochus Cressey, 1984 (Copepoda: Bomolochidae) parasitic on Peruvian marine fishes. Journal of Natural History 241: 241-249

Heck, M.; Rombke, J. 1991: Two new species of Achaeta (Enchytraeidae, Oligochaeta) from meadow and pasture soils of Germany. Zoologica Scripta 20(3): 215-220

Papadoulis, GTh.; Emmanouel, NG. 1991: Two new species of Amblyseius Berlese (Acari: Phytoseiidae) from Greece. International Journal of Acarology 174: 265-269

Lim, LHS. 1992: Two new species of Anchylodiscus Johnston & Tiegs, 1922 (Monogenea) from Plotosus canius (Plotosidae). Systematic Parasitology 231: 13-20

Bordat, P. 1989: Two new species of Aphodius from Gabon (Coleoptera: Scarabaeoidea: Aphodiidae). Revue Francaise d'Entomologie 11(3): 129-132

Ren, H. 1988: Two new species of Aphytis from China (Hymenoptera: Aphelinidae). Entomotaxonomia 10(3-4): 219-223

Dike, MC. 1990: Two new species of Atherigona from Nigeria with a key for the identification of Afrotropical species of the subgenus Acritochaeta (Diptera: Muscidae). Systematic Entomology 153: 297-303

Nakahara, S. 1991: Two new species of Caliothrips (Thysanoptera: Thripidae) and a key to the Nearctic species. Journal of the New York Entomological Society 991: 97-103

Upton, SJ.; Freed, PS.; Freed, DA. 1992: Two new species of Caryospora (Apicomplexa) from snakes in Cameroon, with redescriptions of two coccidians from Hemidactylus mabouia (Gekkonidae). Systematic Parasitology 232: 135-140

Giesbert, EF. 1992: Two new species of Cerambycidae (Coleoptera) from the state of Chiapas, Mexico. The Coleopterists Bulletin 46(2): 155-159

Das, A.K. 1989: Two new species of Cercospora from India. Indian Journal of Mycological Research 27(1): 37-42

Liu, G.F.; He, S.W.; Li, W.B. 1990: Two new species of Citrus in China. Acta Botanica Yunnanica 12(3): 287-289

Rozkosny, R.; Elberg, K. 1991: Two new species of Colobaea Zetterstedt (Diptera, Sciomyzidae) from Palaearctic Asia. Aquatic Insects 131: 55-63

Dhanachand, C.; Renubala, K. 1991: Two new species of Criconematoidea (Nematoda) from Manipur, India. Current Nematology 2(2): 123-126

Sutil Oramas, E.; Pulido Florenzano, J.; Amarista Meneses, J.R. 1987: Two new species of Culex of Venezuela (Diptera, Culicidae). Boletin de la Direccion de Malariologia y Saneamiento Ambiental 27(1-4): 81-85

Ratcliffe, B.C. 1992: Two new species of Cyclocephala from Arizona and Mexico and a note on melanistic C. melanocephala (Coleoptera: Scarabaeidae: Dynastinae). The Coleopterists Bulletin 46(3): 250-255

Vinciguerra, M.T.; Clausi, M. 1990: Two new species of Etamphidelus Andrassy, 1977 (Nematoda: Alaimidae) from Tierra del Fuego (Argentina). Animalia (Catania) 17: 73-84

Johansen, R.M.; Mojica, A.M. 1989: Two new species of Frankliniella Karny (Insecta, Thysanoptera: Thripidae) of the Intonsa group at the Eje Volcanico Transversal de Mexico. Anales del Instituto de Biologia Serie Zoologia 60(2): 191-198

Baker, AS. 1990: Two new species of Lardoglyphus Oudemans (Acari: Lardoglyphidae) found in the gut contents of human mummies. Journal of Stored Products Research 263: 139-147

Ray, C H.; Jr.; Williams, ML. 1991: Two new species of Matsucoccus Cockerell (Homoptera: Margarodidae) similar to Matsucoccus alabamae Morrison. Proceedings of the Entomological Society of Washington 931: 186-192

Tijerina Garza, M. de la P.; Mercado Hernandez, R. 1986: Two new species of Nyctotherus (Heterotrichidae: Protozoa) from the cecum of the iguana Ctenosaura pectinata from Islas Marias, Nayarit, Mexico. Revista de Biologia Tropical 342: 225-229

Hunt, D.J.; Rahman, L. 1991: Two new species of Paralongidorus (Nematoda: Dorylaimida) from deepwater rice in Bangladesh. Afro-Asian Journal of Nematology 1(1): 83-85

Das, A.K. 1991: Two new species of Pseudocercospora from West Bengal. Journal of Mycopathological Research 29(1): 23-30

Pape, T. 1990: Two new species of Sarcophaga Meigen from Madeira and mainland Portugal (Diptera: Sarcophagidae). Tijdschrift voor Entomologie 133(1): 39-42

Estrada-Pena, A.; Sanchez, C. 1988: Two new species of Steatonyssus (Acarina: Macronyssidae) from bats in the Canary Islands, with the description of male and protonymph of Parasteatonyssus hoogstraali (Keegan). Revista Iberica de Parasitologia 483: 303-311

Robinson, H. 1991: Two new species of Stifftia with notes on relationships of the genus (Asteraceae: Mutisieae). Systematic Botany 16(4): 685-692

Winter, B. de 1990: Two new species of Stipagrostis (Aristideae) from the dune-Namib desert, Namibia. Bothalia 20(1): 82-87

Wang, Z-m. 1988: Two new species of Tabanidae (Diptera) from Sichuan, China. Acta Entomologica Sinica 314: 429-432

Wang, Z-m. 1988: Two new species of Tabanus from Hainan Island, China (Diptera: Tabanidae). Acta Entomologica Sinica 313: 323-325

Ma, E-p.; Gao, J-r. 1989: Two new species of Tetranychus from China (Acarina: Tetranychidae). Acta Entomologica Sinica 321: 122-126

Shi, S.H. 1991: Two new species of Theaceae from Guangdong. Acta Scientiarum Naturalium Universitatis Sunyatseni 30(2): 88-90

Vinciguerra, M.T.; Zullini, A. 1991: Two new species of Tobrilus (Nematoda) from Italy. Nematologia Mediterranea 19(2): 269-274

Baehr, M. 1990: Two new species of Trichotichnus Morawitz from north Queensland (Coleoptera: Carabidae: Harpalinae). Memoirs of the Queensland Museum 282: 383-388

Rahaman, PF.; Ahmad, W.; Khan, Z.; Ahmad, I. 1992: Two new species of Tylenchoidea (Nemata) and observations on Merlinius macrodens (Allen, 1955) Siddiqi, 1970. Fundamental and Applied Nematology 154: 309-317

Denmark, H.A. 1991: Two new species of Typhlodromus (Acari: Phytoseiidae) from North Africa. Israel Journal of Entomology 25-26: 13-18

Borgarenko, L.F.; Gulyaev, V.D. 1991: Two new species of amabiliid cestodes from grebes in Tadzhikistan. Izvestiya Sibirskogo Otdeleniya Akademii Nauk SSSR Sibirskii Biologicheskii Zhurnal 1: 44-48

Adler, PH. 1990: Two new species of black flies (Diptera: Simuliidae) from North America. Proceedings of the Entomological Society of Washington 923: 431-443

Gourbault, N.; Vincx, M. 1990: Two new species of brood protecting Desmodoridae (Nematoda) from Guadeloupe. Nematologica 362: 131-143

Prema, S.; Janardanan, KP. 1990: Two new species of cephaline gregarines (Apicomplexa, Sporozoa) from the marine prawn Penaeus indicus H. Milne Edwards. Acta Protozoologica 294: 365-373

Goff, M.L.; Gettinger, D. 1991: Two new species of chiggers (Acari: Trombiculidae) from small mammals collected in Brazil. Journal of Medical Entomology 28(3): 401-404

Upton, SJ.; McAllister, CT.; Trauth, SE. 1991: Two new species of coccidia (Apicomplexa: Eimeriidae) from Eumeces fasciatus (Sauria: Scincidae) in Arkansas. Canadian Journal of Zoology 698: 2028-2030

Johnson, AA.; Bowen, WR. 1990: Two new species of larvicidal nematodes (Mermithidae) from larvae of Chironomus plumosus (Diptera: Chironomidae) in Minnesota, USA. Transactions of the American Microscopical Society 1091: 74-84

Ibanez-Bernal, S. 1992: Two new species of moth-flies, genus Psychoda Latreille, from northern Puebla, Mexico (Diptera: Psychodidae). Florida Entomologist 751: 97-103

Shoshin, A.V. 1991: Two new species of nematodes of the order Enoplida from Lake Baikal'. Zoologicheskii Zhurnal 70(2): 132-135

Ramachandrula, A.; Agarwal, S.M. 1990: Two new species of pleurolophocercous (parapleurolophocercous) cercariae from snails at Raipur. Indian Journal of Helminthology 42(2): 164-170

Flechtmann, CHW. de Moraes, GJ. 1991: Two new species of spider mites (Acari: Tetranychidae) from Brazil, with remarks on the pseudanal setae in the Bryobiinae. International Journal of Acarology 173: 181-185

Ping, Z.M.; Tong, N.; Xu, Y.L. 1989: Two new species of termites from Hong Kong (Isoptera: Termitidae: Nasutitermitinae). Entomotaxonomia 11(3): 185-189

Ronderos, M.M. 1989: Two new species of the genus Culicoides from Argentina and Uruguay (Diptera: Ceratopogonidae). Revista de la Sociedad Entomologica Argentina 48(1-4): 115-120

Yang, C.K.; Tang, Z.Q. 1991: Two new species of the genus Dasineura injurious to Citrus flush (Diptera: Cecidomyiidae). Journal of South China Agricultural University 12(2): 74-78

Iwasa, M.; Tewari, RR. 1990: Two new species of the genus Dicranosepsis Duda from India (Diptera, Sepsidae). Japanese Journal of Entomology 584: 794-798

Shimazu, T. 1989: Two new species of the genus Diploproctodaeum (Trematoda: Lepocreadiidae: Diploproctodaeinae), with some comments on species in the subfamily Diploproctodaeinae, from Japanese marine fishes. Zoological Science (Tokyo): 63: 579-588

Peralta, M.; Pena Santiago, R. 1991: Two new species of the genus Dorylaimoides Thorne & Swanger, 1936 (Nematoda: Dorylaimida) from Spain. Nematologica 374: 382-394

Xue, W.; Feng, Y. 1988: Two new species of the genus Helina (Diptera: Muscidae). Entomotaxonomia 10(3-4): 203-206

Yoshimura, K. 1990: Two new species of the genus Monhystrium Cobb, 1920 (Monhysteridae: Nematoda) from terrestrial crabs of subfamily Sesarminae (Brachyura) in Japan. Zoological Science (Tokyo): 74: 755-761

Rao, R. 1989: Two new species of the genus Pharyngodon from amphibian hosts of Berhampur. Indian Journal of Helminthology 41(1): 69-73

Chen, S.Q.; Chi, P.K. 1990: Two new species of the genus Pseudocercospora. Journal of South China Agricultural University 11(4): 47-49

Urban, D. 1989: Two new species of the genus Trichocerapis. Revista Brasileira de Zoologia 6(3): 457-462

Khan, FA. 1990: Two new species of the genus Tylenchorhynchus Cobb, 1913 (Nematoda: Tylenchorhynchinae) from India. Pakistan Journal of Nematology 82: 73-78

Jadhav, B.V.; Shinde, G.B.; Muralidhar, A.; Mohekar, A.D. 1989: Two new species of the genus Uncibilocularis Southwell, 1925 from (Cestoda: Onchobothriidae) India. Indian Journal of Helminthology 41(1): 14-20

Sonune, M.B.; Shinde, G.B.; Gaikwad, J.M. 1990: Two new species of the genus Valipora (Cestoda: Dilepididae) from Aurangabad. Indian Journal of Helminthology 42(1): 9-12

Delecolle, J-C.; Grogan, W.L.; Jr. 1990: Two new species of the predaceous midge genus Brachypogon from Senegal (Diptera, Ceratopogonidae). Nouvelle Revue d'Entomologie 7(2): 127-138

Walker, J.B. 1990: Two new species of ticks from southern Africa whose adults parasitize the feet of ungulates: Rhipicephalus lounsburyi n. sp. and Rhipicephalus neumanni n. sp. (Ixodoidea, Ixodidae). Onderstepoort Journal of Veterinary Research 57(1): 57-75

Farr, M.L. 1989: Two new species of tropical fungi. Memoirs of the New York Botanical Garden 49: 70-73

Schotte, M. 1989: Two new species of wood-boring Limnoria (Crustacea: Isopoda) from New Zealand, L. hicksi and L. reniculus. Proceedings of the Biological Society of Washington 102(3): 716-725

Saito, Y. 1990: Two new spider mite species of the Schizotetranychus celarius complex (Acari: Tetranychidae). Applied Entomology and Zoology 253: 389-396

Matsuo, K.; Kameya Iwaki, M.; Ota, T. 1991: Two new strains of melon necrotic spot virus. Annals of the Phytopathological Society of Japan 57(4): 558-567

Duan, X.M.; Dai, Z.L.; Ma, H.X. 1990: Two new strawberry varieties, Shuofeng and Shuomi, with heat resistance and good storage ability. China Fruits 1: 6-9

Matskasi, I. 1990: Two new triton trematode species from Vietnam. Acta Zoologica Hungarica 36(3-4): 275-277

Nayar, S.K.; Nagarajan, S.; Bahadur, P. 1989: Two new virulences of race 12 of Puccinia recondita f.sp. tritici in India. Indian Phytopathology 42(1): 154-157

Zhou, X.G.; Yuan, X.R.; Wang, S.J. 1990: Two new virus diseases found on spearmint. Acta Agriculturae Shanghai 6(4): 45-52

Kubo, I.Y.ng, B. 1991: Two nor-diterpene dilactones from Podocarpus nagi. Phytochemistry 1991(6): 1967-1969

Marshall, V.M.; Coppel, R.L.; Anders, R.F.; Kemp, D.J. 1992: Two novel alleles within subfamilies of the merozoite surface antigen 2 (MSA-2) of Plasmodium falciparum. Molecular and Biochemical Parasitology 50(1): 181-184

D.L.Rocque, B. 1991: Two operational models for forecasting the risk of wheat brown rust and dates for treatment. Bulletin OEPP 21(3): 469-476

Mitchell, E.; O'Mahony, M.; Watson, J.M.; Lynch, D.; Joseph, C.; Quigley, C.; Aston, R.; Constable, G.N.; Farrand, R.J.; Maxwell, S. 1990: Two outbreaks of Legionnaires' disease in Bolton Health District. Epidemiology and Infection 104(2): 159-170

Roberts, M.A. 1991: Two palearctic species of Dichrorampha discovered in Maine (Tortricidae). Journal of the Lepidopterists' Society 45(2): 169-171

Berry, JA. 1990: Two parasitoid complexes: Hierodoris atychioides (Butler) (Lepidoptera: Oecophoridae) and Icerya purchasi Maskell (Homoptera: Margarodidae). New Zealand Entomologist 13: 60-62

Harth, Y.; Friedman-Birnbaum, R.; Lefler, E.; Bergman, R. 1992: Two patients with simultaneous, unusually located primary cutaneous nocardiosis. Journal of the American Academy of Dermatology 26(1): 132-133

Houston, KJ.; Mound, LA.; Palmer, JM. 1991: Two pest thrips (Thysanoptera) new to Australia, with notes on the distribution and structural variation of other species. Journal of the Australian Entomological Society 303: 231-232

Trenholm, H.L.; Charmley, L.L.; Prelusky, D.B.; Warner, R.M. 1991: Two physical methods for the decontamination of four cereals contaminated with deoxynivalenol and zearalenone. Journal of Agricultural and Food Chemistry 39(2): 356-360

Tverskoy, L.D.itriev, A.K.zlovsky, A.G.odzinsky, D. 1991: Two phytoalexins from Allium cepa bulbs. Phytochemistry 1991(3): 799-800

Cortes, S.L.; Diaz, W.; Rodriguez, V. 1988: Two planting layouts for the coffee (Coffea arabica, Lin.) cultivar Caturra. Cultivos Tropicales 10(4): 80-83

Monache, F.; Monache, G.; Gacs-Baitz, E. 1991: Two polyisoprenylated ketones from Clusia nemorosa. Phytochemistry 1991(2): 703-705

de Haas, J.M.; Hille, J.; Kors, F.; van der Meer, B.; Kool, A.J.; Folkerts, O.; Nijkamp, H.J. 1991: Two potential Petunia hybrida mitochondrial DNA replication origins show structural and in vitro functional homology with the animal mitochondrial DNA heavy and light strand replication origins. Current Genetics 20(6): 503-513

Meng, B.Y.; Wakasugi, T.; Sugiura, M. 1991: Two promoters within the psbK-psbI-trnG gene cluster in tobacco chloroplast DNA. Current Genetics 20(3): 259-264

Aoyama, S.; Syono, K. 1991: Two proposals for judgement of the resistibility against earthquake damage of embankment dams-probabilistic earthquake response spectrum estimation and simplified diagnostic system of resistability against earthquake. Transactions of the Japanese Society of Irrigation, Drainage and Reclamation Engineering 152: 91-99

Perry, K.B.; Bonanno, A.R.; Monks, D.W. 1992: Two putative cryoprotectants do not provide frost and freeze protection in tomato and pepper. HortScience 27(1): 26-27

Prasad, S.C.; Tomar, J.B. 1990: Two rainfed photoinsensitive rice varieties for Bihar. Indian Farming 40(1): 11-12

Dadour, I.R.; Yeates, D.K.; Postle, A.C. 1992: Two rapid diagnostic techniques for distinguishing Mediterranean fruit fly from Bactrocera tryoni (Froggatt) (Diptera: Tephritidae). Journal of Economic Entomology 85(1): 208-211

Audergon, J.M.; Duquesne, J.; Crossa Raynaud, P.; Carraut, A.; Duffillol, J.M.; Gilles, F.; Signoret, V. 1991: Two recent apricot selections MariemReg. and Helena du RoussillonReg.. Acta Horticulturae 293: 175-182

Tseng, T.S.; Yeh, K.W.; Yeh, C.H.; Chang, F.C.; Chen, Y.M.; Lin, C.Y. 1992: Two rice (Oryza sativa) full-length cDNA clones encoding low-molecular-weight heat-shock proteins. Plant Molecular Biology 18(5): 963-965

Chow, J.M.; DePeters, E.J.; Baldwin, R.L. 1990: Two rumen-protected amino acids in dairy cows' feed change the protein content of milk. California Agriculture 44(6): 12-14

Smaling, E.M.A. 1990: Two scenarios for the sub-sahara: one leads to disaster. Ceres Rome 22(2): 19-20, 23-24

Matowao, P.R. 1990: Two seasons of finger millet variety trials at Miwaleni (Kilimanjaro region): Tanzania. Proceedings of the Sixth Regional Workshop on Sorghum and Millets for Southern Africa, Bulawayo, Zimbabwe, 18-22 September 1989: 310-315

Motlík, J.; Lie, B.; Shioya, Y. 1990: Two sensitivity levels of cattle oocytes to puromycin. Biology of Reproduction 43(6): 994-998

Liu, J.; Han, X.; Jia, Z.; Ju, Y.W.ng, H. 1991: Two sesquiterpene alkaloids from Celastrus angulatus. Phytochemistry 1991(10): 3437-3440

Van Steenbergen, M.; Cambardella, C.A.; Elliott, E.T.; Merckx, R. 1991: Two simple indexes for distributions of soil components among size classes. Agriculture Ecosystems and Environment 34(1-4): 335-340

Yang, Z.; Lu, W.R.; Ma, G.R.; Wan, S.Y.; Wang, Z.H.; Xu, C.G. 1988: Two sorts of small forestry machine - 3WC-5 earth auger, 3SFZ-30 deep turn hoe. Journal of Zhejiang Forestry Science and Technology 8(5): 58-59, 54

Ferrero, A.; Colombari, G.; Costa, T.; Maggiore, T. 1990: Two species mixtures of lucerne-grasses: results of trials comparing no irrigation and irrigation. Informatore Agrario 46(15): 51-56

Mirabdullaev, I.M. 1989: Two species of Mesocyclops Sars, 1913 (Crustacea, Copepoda) from Uzbekistan waters, new for the USSR fauna. Uzbekiston Biologija Zurnali 6: 42-45

Huang, T.; Huang, K.W.; Horng, I.J. 1990: Two species of eriophyid mites injurious to litchi trees in Taiwan. Chinese Journal of Entomology (Special Publication 3): 57-64

Rybakov, A.V.; Avdeev, V.V. 1991: Two species of the genus Bopyroides Stimpson (Isopoda: Bopyridae) from Far-Eastern shrimps. Parazitologiya 25(2): 167-172

Majumder, P.; Basak, M. 1991: Two stilbenoids from the orchid Cirrhopetalum andersonii. Phytochemistry 1991(10): 3429-3432

Hou, Z.L.; Zi, D.Y.; Huang, W.L.; Yu, Y.X.; Wang, Z.W.; Gong, Z.D.; Liu, L.H.; Lu, X.H.; Lei, Y.M.; Ji, Y.S. 1991: Two strains of viruses related to Russian spring summer encephalitis virus isolated from Ixodes ovatus in Yunnan. Chinese Journal of Virology 7(1): 77-80

Yamada, M.; Matsuda, S.; Arizono, N.; Ohnishi, M.; Okabayashi, K.; Yasuno, H.; Matsubara, M.; Isogai, E. 1992: Two suspected cases of Borrelia infection after the infestation of Haemaphysalis flava and Ixodes persulcatus. Japanese Journal of Tropical Medicine and Hygiene 20(1): 23-28

Gramiccia, M.; Gradoni, L.; di Martino, L.; Romano, R.; Ercolini, D. 1992: Two syntopic zymodemes of Leishmania infantum cause human and canine visceral leishmaniasis in the Naples area, Italy. Acta Tropica 50(4): 357-359

Casaus, J.U.; Ezquerra, L.J.; Vives, M.A.; Gil, R.; Gazquez, A.; Gargallo, J.U. 1991: Two techniques of muscle transposition for the treatment of radial motor paralysis in dogs. Revue de Medecine Veterinaire 142(5): 395-403

Dunham, J.R. 1991: Two tier pricing system best bet for industry, consumer. Feedstuffs 63(24): 16-17, 26

Anonymous 1991: Two trials show mastitis vaccines work. Hoard' s Dairyman 136(3): 98

Zhokhov, A.E. 1991: Two types of cercariae of the trematode Phyllodistomum elongatum (Fasciolata, Gorgoderidae) from the mollusc Pisidium amnicum. Parazitologiya 25(1): 63-68

Kislyuk, I.M.; Paleeva, T.V. 1990: Two types of changes in the temperature dependence of photosynthesis in response to increase of environmental temperature. Soviet Plant Physiology 37(3, II): 423-427

Wessing, A.; Zierold, K.; Hevert, F. 1992: Two types of concretions in Drosophila Malpighian tubules as revealed by X-ray microanalysis: a study on urine formation. Journal of Insect Physiology 387: 543-554

Jaksova, M. 1991: Two types of farmyard manure spreaders. Mechanizace Zemedelstvi 41(6): 278-280

Deplano, M.; Connes, R.; Diaz, J.P. 1991: Two types of intestinal disease of nutritional origin in farmed sea bass (Dicentrarchus labrax) and their seasonal evolution. Recueil de Medecine Veterinaire 167(1): 63-72

Hasegawa, H.; Kinjo, Y.; Urasaki, H.; Natoyama, K. 1991: Two types of male pinworms found in an inhabitant of Okinawa, Japan. Japanese Journal of Parasitology 40(2): 177-180

Shimada, M.; Ishihara, M. 1991: Two types of overwintering larvae in a wild multivoltine bruchid, Kytorhinus sharpianus Bridwell (Coleoptera: Bruchidae). Applied Entomology and Zoology 263: 289-297

Eigenbrode, S.D.; Shelton, A.M.; Dickson, M.H. 1990: Two types of resistance to the diamondback moth (Lepidoptera: Plutellidae) in cabbage. Environmental Entomology 19(4): 1086-1090

Wirtz, P. 1992: Two unusual pollinators. Imkerfreund 47(1): 15

Yamazaki, T. 1991: Two varieties of Vaccinium uliginosum L. found in Japan. Journal of Japanese Botany 66(5): 306-307

Pitrat, M.; Risser, G.; Ferriere, C.; Olivier, C.; Ricard, M. 1991: Two virescent mutants in melon (Cucumis melo). Report Cucurbit Genetics Cooperative 14: 45

Hayden, J.A.ers, G.G.afius, E.H.yden, N. 1990: Two water-soluble optically resolvable dyes for comparing pesticide spray distribution. Journal of economic entomology 83(6): 2411-2413

Shinoda, K.; Yoshida, T.; Okamoto, T. 1991: Two wild leguminous host plants of the azuki bean weevil, Callosobruchus chinensis (L.) (Coleoptera: Bruchidae). Applied Entomology and Zoology 261: 91-98

Atta-Ur-Rahman; Jamal, S.; Choudhary, M.; Asif, E. 1991: Two withanolides from Withania somnifera. Phytochemistry 1991(11): 3824-3826

Ikeya, Y.S.gama, K.O.ada, M.M.tsuhashi, H. 1991: Two xanthones from Polygala tenuifolia. Phytochemistry 1991(6): 2061-2065

Moura, R.M. de 1991: Two years of crop rotation on sugarcane field to control root-knot. Part I: effect of the treatment on the nematode population. Nematologia Brasileira 15(1): 1-7

Somma, V.; Sammarco, G.; Marchese, A. 1989: Two years of observations on propagule infectivity of Phoma tracheiphila (Petri) Kanc. et Ghik. Tecnica Agricola 41(3): 207-215

Prang, G. 1990: Two years' activity at the Further Education Centre of the Engineering School for Wood Technology, Dresden. Holztechnologie 31(2): 100

Kryukov, N.I.; Morozov, V.G. 1989: Two-blade rotary cutters for integrated log conversion lines. Derevoobrabatyvayushchaya Promyshlennost' 5: 4-5

Lazareva, M.A.; Zakharov, V.I.; Ivanov, A.K. 1989: Two-detector exclusion liquid chromatography of polymer components of wood. Khimiya Drevesiny 3: 107-110

Schelling, C.P.; Clavadetscher, E.; Schärer, E.; Thomann, P.E.; Kuenzle, C.C.; Hübscher, U. 1991: Two-dimensional DNA-fingerprinting in animals. Exs 58: 283-293

Arthur, J.; Rumsey, T. 1991: Two-dimensional drying model for stationary bin walnut dryers. Transactions of the ASAE 34(1): 193-200

Voros, K.; Holmes, J.R.; Gibbs, C. 1992: Two-dimensional echocardiography in cattle. Tierarztliche Umschau 47(5): 354-357

Klerk, H.; Loon, L.C. van 1991: Two-dimensional gel electrophoretic analysis of the changes in soluble proteins during development of primary oat (Avena sativa L.) leaves. Journal of Experimental Botany 42(243): 1295-1304

Syriopoulou, D.; Koussis, A.D. 1991: Two-dimensional modeling of advection-dominated solute transport in groundwater by the matched artificial dispersivity method. Water Resources Research 27(5): 865-872

Sherman, J.D.; Stack, S.M. 1992: Two-dimensional spreads of synaptonemal complexes from solanaceous plants. V. Tomato (Lycopersicon esculentum) karyotype and idiogram. Genome 35(2): 354-359

Tsakiris, G.P.; Soulis, J.V.; Bellos, C.V. 1991: Two-dimensional unsaturated flow in irregularly shaped regions using a finite volume method. Transport in Porous Media 6(1): 1-12

Shabalin, L.A.; Tsarev, O.N.; Vinogradov, V.F.; Ryabukhin, N.F. 1990: Two-flow drive for the cutting mechanism. Derevoobrabatyvayushchaya Promyshlennost' 5: 6-9

Zhao, W.; Solie, J.B. 1989: Two-fluid atomizing subsurface jet injector for pesticides. Paper American Society of Agricultural Engineers ( 89-1608): 17 pp.

Ol' Chev, A.V.; Staviskii, D.B. 1991: Two-layer parameterization of evapotranspiration for use in a mesometeorological model. Water Resources 17(6): 561-572

Byun, S.; Pedersen, H.C.in, C. 1990: Two-phase culture for the enhanced production of benzophenanthridine alkaloids in cell suspensions of Eschscholtzia californica. Phytochemistry 9(10): 3135-3139

Kueper, B.H.; Frind, E.O. 1991: Two-phase flow in heterogeneous porous media - 1. Model development. Water Resources Research 27(6): 1049-1057

Kueper, B.H.; Frind, E.O. 1991: Two-phase flow in heterogeneous porous media - 2. Model application. Water Resources Research 27(6): 1059-1070

Haque, Z.; Younga, A.; McDaniel, K.C.; Pieper, R.D. 1991: Two-phase pattern in mesquite-herbland vegetation in southern New Mexico. Southwestern Naturalist 36(1): 54-59

Stinard, P.S. 1992: Two-point linkage data for a2 and Ae-5180. Maize Genetics Cooperation Newsletter 66: 3

Welle, S. 1990: Two-point vs multipoint sample collection for the analysis of energy expenditure by use of the doubly labeled water method. American Journal of Clinical Nutrition 52(6): 1134-1138

Donovan, J.F.; Sever, B.W.; Thibodeaux, L. 1991: Two-pronged approach to sludge composting. BioCycle 32(4): 56-59

Kreis, W.; Reinhard, E. 1990: Two-stage cultivation of Digitalis lanata cells: semicontinuous production of deacetyllanatoside C in 20-litre airlift bioreactors. Journal of Biotechnology 16(1-2): 123-135

Jarecki, L.; Nycz, G. 1991: Two-stage dryer and cooler for sugar. Gazeta Cukrownicza 99(8): 148-150

Tarasenko, V.V.; Panteleev, O.L. 1991: Two-stage finger separator for tomatoes. Traktory i Sel' skokhozyaistvennye Mashiny 2: 23-25

Lobzhanidze, E.I.; Petrovskii, V.S. 1991: Two-stage heating of beech flitches in water. Derevoobrabatyvayushchaya Promyshlennost' 8: 24

Behrends, L.L.; Kingsley, J.B.; Price, A.H.I.I. 1990: Two-stage hybridization and introgression for improving production traits of red tilapias. Genetics in aquaculture Proceedings of the sixteenth US Japan meeting on aquaculture, Charleston, South Carolina, 20-21 October 1987: 77-81

Mielenz, N. 1991: Two-stage selection with equalisation restrictions at each stage. Archiv fur Tierzucht 34(3): 423-428

Anonymous 1992: Two-stage sterilisation. Dairy Industries International 57(4): 43, 45

Mitsdorffer, R.; Demharter, W.; Bischofsberger, W. 1991: Two-stage thermophilic/mesophilic digestion. Operating results in full-scale plants. Korrespondenz Abwasser 38(1): 55-59

Haque, Z.U.; Mozaffar, Z. 1991: Two-step lipophilization of casein using free fatty acid. Journal of Dairy Science 74(Suppl 1): 93

Sharma, D.K. 1989: Two-step process for the selective production of fermentable sugars and ethanol from biomass residues (agricultural wastes). Cellulose Chemistry and Technology 23(1): 45-51

Giebultowicz, J.; Raina, A.; Uebel, E.; Ridgway, R. 1991: Two-step regulation of sex-pheromone decline in mated gypsy moth females. Archives of insect biochemistry and physiology 6(2): 95-105

Szunke, Z. 1988: Two-storied silver fir/Scots pine stands in Roztocze. Las Polski 12: 15-18

Winans, S.C. 1992: Two-way chemical signaling in Agrobacterium-plant interactions. Microbiological Reviews 56(1): 12-31

Anonymous 1990: Two-way contracts in agriculture: improvement and development of the household production contracting system. Chinese Rural Economy 9: 11-16

Eitan, Y.; Soller, M. 1991: Two-way selection for threshold body weight at first egg in broiler strain females. 2. Effect of supplemental light on weight and age at first egg. Poultry Science 70(10): 2017-2022

Smitley, D.R.; Peterson, N.C. 1991: Twospotted spider mite (Acari: Tetranychidae) population dynamics and growth of Euonymus alata 'Compacta' in response to irrigation rate. Journal of Economic Entomology 84(6): 1806-1811

Monreal, J.A.; Salvador, D.; Mansilla, J. 1990: Tychius quinquepunctatus L. (Coleoptera: Curculionidae), a new pest of lentils. Boletin de Sanidad Vegetal, Plagas 16(1): 5-9

Monreal Montoya, J.A.; Salvador Andres, D.; Mansilla Martinez, J. 1988: Tychius quinquepunctatus, L. new pest of lentils in the north of Albacete province. Agricultura, Spain 57(676): 810-811

Momen, FM.; Sinha, RN. 1991: Tydeid mites associated with stored grain and oilseeds in Canada, with descriptions of a new genus and five new species (Acari: Tydeidae). Canadian Journal of Zoology 695: 1226-1254

Klepei, P.Y.; Smolyak, A.S.; Gol' dman, B.N. 1989: Tying of flax bales. Mekhanizatsiya i Elektrifikatsiya Sel' skogo Khozyaistva (No 11): 55-56

Geraert, E. 1991: Tylenchidae in agricultural soils. Manual of Agricultural Nematology: 795-825

Peralta, M.; Pena Santiago, R. 1991: Tylencholaimellus auringiensis sp. n. from Spain (Nematoda: Dorylaimida). Afro-Asian Journal of Nematology 1(2): 154-158

Azmi, M.I. 1991: Tylenchorhynchus leucaenus n. sp. (Nematoda : Tylenchida) from Jhansi, India. Current Nematology 2(1): 81-82

Siddiqi, M.R.; Patel, D.J. 1990: Tylenchorhynchus microcephalus sp. n. and Paurodontus similis Siddiqi, 1961 (Nematoda: Tylenchida) from Gujarat State, India. Current Nematology 1(1): 7-10

Brzeski, M.W. 1991: Tylenchorhynchus paratriversus sp. n. and comments on three other species of the genus (Nematoda: Belonolaimidae). Nematologia Mediterranea 19(2): 213-220

Rashid, F.; Heyns, J. 1990: Tylenchorhynchus species from Namibia (Nematoda: Belonolaimidae). Phytophylactica 224: 403-412

Nasira, K.; Shahina, F.; Maqbool, MA. 1991: Tylenchorhynchus swatiensis n. sp. (Nematoda: Tylenchida) from the Swat area of Pakistan. Pakistan Journal of Nematology 91: 1-5

Raski, D.J. 1991: Tylenchulidae in agricultural soils. Manual of Agricultural Nematology: 761-794

E.T.umi, F.; McCarthy, T.K. 1990: Tylodelphys podicipina Kozicka and Niewiadomska (Digenea: Diplostomatidae), new to Ireland. Irish Naturalists' Journal 23(8): 341

Munk, M.; Volner, Z.; Zuric, M. 1991: Tylosin residues in the serum and tissue of cattle after the intramuscular administration of a single therapeutic dose. Veterinarska Stanica 22(1): 9-12

Braun, U.; Eicher, R.; Ehrensperger, F. 1991: Type 1 abomasal ulcers in dairy cattle. Zentralblatt für Veterinarmedizin. Reihe a 38(5): 357-366

Prestle, J.; Schönfelder, M.; Adam, G.; Mundry, K.W. 1992: Type 1 ribosome-inactivating proteins depurinate plant 25S rRNA without species specificity. Nucleic Acids Research 20(12): 3179-3182

Kocak, N.; Ozsoylu, S.; Ciliv, G. 1989: Type 1 von Gierke glycogenosis: clinical and laboratory findings in 45 patients. Cocuk Saglg ve Hastalklar Dergisi 32(3): 209-215

Arenas, A.; Carranza, J.; Perea, A.; Miranda, A.; Maldonado, A.; Hermoso, M. 1990: Type a influenza viruses in birds in southern Spain: serological survey by enzyme-linked immunosorbent assay and haemagglutination inhibition tests. Avian Pathology: Journal of the W.V.P.A 19(3): 539-546

Slemons, R.D.; Shieldcastle, M.C.; Heyman, L.D.; Bednarik, K.E.; Senne, D.A. 1991: Type A influenza viruses in waterfowl in Ohio and implications for domestic turkeys. Avian Diseases 35(1): 165-173

Bazer, F.W.; Johnson, H.M. 1991: Type I conceptus interferons: maternal recognition of pregnancy signals and potential therapeutic agents. American Journal of Reproductive Immunology 26(1): 19-22

Behne, D.; Kyriakopoulos, A.; Gessner, H.; Walzog, B.; Meinhold, H. 1992: Type I iodothyronine deiodinase activity after high selenium intake, and relations between selenium and iodine metabolism in rats. Journal of Nutrition 122(7): 1542-1546

Stern, M.P.; Haffner, S.M. 1990: Type II diabetes and its complications in Mexican Americans. Diabetes/Metabolism Reviews 6(1): 29-45

Connan, R.M. 1991: Type II ostertagiosis in farmed red deer. Veterinary Record 128(10): 233-235

Steward, M.W. 1989: Type III hypersensitivity reactions in the induction of parasitic diseases. Immunological and molecular basis of pathogenesis in parasitic diseases: 15-34

Reis, K.J.; Salpeter, J.; Boyle, M.D.P. 1990: Type IV bacterial immunoglobulin-binding proteins. Bacterial immunoglobulin binding proteins Volume 1 Microbiology, chemistry, and biology: 149-154

Hemsrichart, V.; Karalak, S.; Thakerngpol, K.; Stitnimankarn, T. 1989: Type IV glycogen storage disease: first reported case in Thailand. Journal of the Medical Association of Thailand 72(12): 697-700

Vesely, M. 1990: Type KDCB. Biological sewage water purifying plants. Czechoslovak Heavy Industry 5: 44-46

Kravets, Y.O.; Kolomiets, A.I.; Prishchepa, V.I.; Rechitskii, P.P. 1991: Type Sh1-PFF/1 candle filters for syrup. Sakharnaya Svekla: Proizvodstvo i Pererabotka 5: 41-46

Mader, T.L.; Dahlquist, J.M.; Britton, R.A.; Krause, V.E. 1991: Type and mixtures of high-moisture corn in beef cattle finishing diets. Journal of Animal Science 69(9): 3480-3486

Fogel' , A.A.; Zakharov, V.S. 1991: Type and size series of industrial tractors. Traktory i Sel' skokhozyaistvennye Mashiny 3: 9-11

Graaf, F. de 1991: Type classification in the Netherlands. Veepro Holland 12: 12-13

Evenhuis, NL.; Thompson, FC. 1990: Type designations of genus-group names of Diptera given in d'Orbigny's Dictionnaire Universel d'Histoire Naturelle. Bishop Museum Occasional Papers 30: 226-258

Rukmansky, G.; Rodrigues, F. 1991: Type habitus inheritance in beans (Ph. vulgaris). Comptes Rendus de l' Academie Bulgare des Sciences 44(2): 67-69

Sabdenov, K.S.; Skorobogatov, Y.A.; Shauenov, S.K. 1990: Type of birth, fertility and performance of ewes. Ovtsevodstvo 3: 19-20

Smith, S.M.; Lukaski, H.C. 1992: Type of dietary carbohydrate affects thyroid hormone deiodination in iron-deficient rats. Journal of Nutrition 122(5): 1174-1181

Silkova, O.G. 1989: Type of division of univalent chromosomes and the nature of their transmission through the gametes. Tsitogenetika sel' skokhozyaistvennykh rastenii: Teoreticheskie i prikladnye aspekty genetiki rastenii: 25-37

Corporaal, J. 1991: Type of silage cover does not affect quality and losses. Landbouwmechanisatie 42(9): 54-56

Morsi, T.H.; Matthias, A.D.; Stroehlein, J.L. 1992: Type of trellis affects radiation absorption and must composition but not yield of 'Petite Sirah' grapes. HortScience 27(1): 20-22

Bachli, G. 1990: Type specimens of Drosophilidae (Diptera) described by Linnaeus, Fallen, Wahlberg and Zetterstedt. Revue Suisse de Zoologie 974: 843-849

Senff, H.; Beykirch, W.; Ulrich, R.; Hausen, B.M. 1990: Type-I-allergy to aubergines. Allergologie 13(6): 232-233

Gu, G. 1991: Types and characteristics of soils in the Hoh Xil Region. Chinese Journal of Arid Land Research 4(3): 239-245

Orihara, O.; Sakauchi, I.; Nakazawa, Y. 1992: Types and standards for fermented milks and lactic drinks. Nakazawa, Y And A Hosono (Ed ) Functions Of Fermented Milk: Challenges For The Health Sciences Xxiv+518p Elsevier Science Publishers Ltd : Barking, England, Uk; (Dist in The Usa And Canada By Elsevier Science Publishing Co Inc : New York, New York, Usa) Illus 1-16

Akimbekov, A. 1991: Types of Kushum horses. Konevodstvo i Konnyi Sport 8: 6-7

Ledoux, G.; Roux, P. 1992: Types of Nebria, Nippononebria and Oreonebria of the MNHN in Paris (Coleoptera, Nebriidae). Revue Francaise d'Entomologie 14(1): 29-48

Gerasev, P.I. 1991: Types of accessory bar in Dactylogyrus; functional and systematic significance. Parazitologiya 25(3): 219-227

Jirojwong, S.; Skolnik, M. 1990: Types of antenatal care and other related factors associated with low birth weight in southern Thailand. Asia-Pacific Journal of Public Health 4(2-3): 132-141

Zelensky, K. 1990: Types of arable landscape of the Slovak Socialist Republic. Geographia Polonica 57: 175-185

Casamassima, D.; Bufano, G.; Sevi, A. 1992: Types of artifical nurse: influence on adaptation capacity and productive performances of artificially reared lambs. Obiettivi e Documenti Veterinari 13(2): 43-47

Kohout, L.; Strnad, M.; Kaminek, M. 1991: Types of brassinosteroids and their bioassays. Cutler, H. G., T. Yokota And G. Adam (ed.). Acs (american Chemical Society) Symposium Series, 474. Brassinosteroids: Chemistry, Bioactivity, And Applications; 200th National Meeting Of The American Chemical Society, Washington, D.c., Usa, August 26-31, And An International Workshop By The Federation Of European Chemical Societies, Halle Saale, Germany, October 29-November 2, 1990. Ix 358p. American Chemical Society: Washington, D.c., Usa. Illus. 56-73

Hursting, S.D.; Thornquist, M.; Henderson, M.M. 1990: Types of dietary fat and the incidence of cancer at five sites. Preventive Medicine 19(3): 242-253

Kincheloe, S. 1990: Types of fertilizers for best management practices. Seminar on Best Agricultural Practices to Optimize Fertilizer Use, 9-11 October 1990, Dubrovnik, Yugoslavia: 97-106

Vicovan, G.; Rascu, D. 1989: Types of haemoglobin in sheep related to environmental adaptation. Archiva Zootechnica 1: 33-44

Goso, Y.; Hotta, K. 1989: Types of oligosaccharide sulphation, depending on mucus glycoprotein source, corpus or antral, in rat stomach. Biochemical Journal 264(3): 805-812

Olson, C.M. 1990: Types of research and their applications in nutrition education. Journal of the Canadian Dietetic Associationer 51(4): 463-465

Goncharova, R.K.; Tonkonog, G.V. 1991: Types of resistance to brown rust in varieties of winter wheat. Selektsiya i Semenovodstvo Moskva 2: 19-20

Perez, L.H. 1990: Types of small farmers' organization in the State of Sao Paulo. Agricultura em Sao Paulo 37(2): 73-99

Zaydel'man F.R. 1990: Types of stagnant moisture accumulations in soils of humid landscapes and their meliorative and agricultural rating. Soviet Soil Science 22(5): 58-66

Lebkov, V.F. 1989: Types of stand structure. Lesovedenie 4: 12-21

Okruszko, H. 1991: Types of wetland in the Biebrza valley. Zeszyty Problemowe Postepow Nauk Rolniczych 372: 163-184

Yau, S.K.; Ketata, H. 1990: Types, numbers, and distribution of ICARDA and ICARDA/CIMMYT cereal international nurseries. Rachis 9(2): 27-29

Lee, R.V.; Prowten, A.W.; Anthone, S.; Satchidanand, S.K.; Fisher, J.E.; Anthone, R. 1990: Typhlitis due to Balantidium coli in captive lowland gorillas. Reviews of Infectious Diseases 12(6): 1052-1059

Kreiter, S.; Barret, D.; Cotton, D.; Perrot Minnot, M.J. 1991: Typhlodromes: who are they, what do they do? Predatory mites which are talked about in viticulture and tree fruit culture (1st part). Phytoma (Paris) 428: 52-53

Chiappini, E. 1991: Typhlodromus corticis Herbert (Acarina Phytoseiidae) in Italy on grapevines. Bollettino di Zoologia Agraria e di Bachicoltura 23(1): 87-90

Parson, W. 1992: Typhoid in Indonesia. Lancet 339(8789): 363-364

Kamota, F. 1992: Typhoon damage and techniques for recovery from its effects in apples. Research Journal of Food and Agriculture 15(5): 14-19

Kajiura, I. 1992: Typhoon damage to the fruit industry in 1991. Research Journal of Food and Agriculture 15(5): 3-13

Nichols, J.G. 1991: Typical examples of government control of products (import and export) and certification agreements. Proceedings of the XXIII International Dairy Congress, Montreal, October 8-12, 1990, Vol 2: 1087-1091

Feuz, D.M.; Skold, M.D. 1991: Typical farm theory in agricultural research. Journal of Sustainable Agriculture 2(2): 43-58

Garbari, F.; Jarvis, C.E.; Pagni, A.M. 1991: Typification of Melissa calamintha L., M. nepeta L., and Thymus glandulosus Req. (Lamiaceae), with some systematic observations. Taxon 40(3): 499-504

Navarro, T.; Rosua, J.L. 1989: Typification of Teucrium polium (Lamiaceae). Anales del Jardin Botanico de Madrid 47(1): 35-41

Reveal, J.L. 1991: Typification of six Philip Miller names of temperate North American Toxicodendron (Anacardiaceae) with proposals (999-1000) to reject T. crenatum and T. volubile. Taxon 40(2): 333-335

Baldini, R.M.; Jarvis, C.E. 1991: Typification of some Linnaean names in Phalaris (Gramineae). Taxon 40(3): 475-485

Zaror, L.; Gallardo, A.I. 1989: Typing of Candida albicans by means of modified resistogram methods. Boletin Micologico 4(3): 161-169

Skidmore, C.J.; Perry, B.N.; Pinder, S.J.; Savva, D. 1990: Typing of bulls for milk production parameters. British Cattle Breeders' Club Digest 45: 31-32

Anonymous 1992: Typing of foot and mouth disease virus (Pirbright). September 1992. Bulletin Office International des Epizooties 104(9): 690-691

Boerlin, P.; Piffaretti, J.C. 1991: Typing of human, animal, food, and environmental isolates of Listeria monocytogenes by multilocus enzyme electrophoresis. Applied and Environmental Microbiology 57(6): 1624-1629

Hedrich, H.J.; Reetz, I.C. 1990: Typing of inbred strains for RT3 and mapping of this antigenic system to linkage group X of the rat. Transplantation Proceedings 22(6): 2559-2560

Howell, S.A.; Pearce, M.A.; Fraser, C.; Midgley, J. 1991: Typing of oral Candida albicans isolates from AIDS patients by morphotyping, resistotyping and RFLP comparison. Journal of Medical Microbiology 34(4): vii-viii

Lin, Z.; Kato, A.; Kudou, Y.; Umeda, K.; Ueda, S. 1991: Typing of recent infectious bronchitis virus isolates causing nephritis in chicken. Archives of Virology 120(1-2): 145-149

McDowell, WT. 1990: Typocerus deceptus in southern Illinois (Coleoptera: Cerambycidae). Great Lakes Entomologist 233: 173-174

Popov, G. 1988: Typological characteristics of mixed sessile-oak/beech ecosystems in Strandzha. Gorsko Stopanstvo 44(5): 7-8

Lowyck, E.; Langenhove, L. van; Bollaert, L. 1992: Typologies of tourist roles. Choice and demand in tourism: 13-32

Louis, V.; Negrel, J. 1991: Tyramine hydroxycinnamoyl transferase in the roots of wheat and barley seedlings. Phytochemistry (Oxford) 30(8): 2519-2522

Schwanghart, H.; Hedderich, R. 1992: Tyre inflation control systems. Landtechnik 47(7/8): 341-344

Langenbeck, B. 1991: Tyre parameters. Parameters for a non-linear tyre model. Landtechnik 46(5): 221-224

English, S.V. 1992: Tyres as an influence in machine design. Agricultural Engineer 47(1): 22-25

Kozyrev, S.P.; Stankevich, E.B.; Beloslyudov, A.B.; Goncharenko, S.V. 1991: Tyres for traction vehicles: certification and input control of exploitation properties. Traktory i Sel' skokhozyaistvennye Mashiny 5: 25-27

Anonymous 1991: Tyres, farm trailers and all terrain vehicles. Characteristics and prices. Maquinas y Tractores Agricolas 2(12): 42-56

Beermann, F.; Ruppert, S.; Hummler, E.; Schütz, G. 1991: Tyrosinase as a marker for transgenic mice. Nucleic Acids Research 19(4): 958

Raushenbakh, I.Y.; Chentsova, N.A.; Shumnaya, L.V.; Khlebodarova, T.M.; Serova, L.I. 1992: Tyrosine hydroxylase activity in Drosophila virilis under normal conditions and under heat stress. Doklady. Biochemistry 321(1-6): 261-264

Orchard, I. 1990: Tyrosine hydroxylase-like immunoreactivity in previously described catecholamine-containing neurones in the ventral nerve cord of Rhodnius prolixus. Journal of Insect Physiology 36(8): 593-600

Orchard, I.; Lange, A.B.; Brown, B.B. 1992: Tyrosine hydroxylase-like immunoreactivity in the ventral nerve cord of the locust (Locusta migratoria), including neurones innervating the salivary glands. Journal of Insect Physiology 38(1): 19-27

Atkinson, M.; Allen, C.; Sequeira, L. 1992: Tyrosine phosphorylation of a membrane protein from Pseudomonas solanacearum. Journal of Bacteriology 174(13): 4356-4360

Motzel, S.L.; Gibson, S.V. 1990: Tyzzer disease in hamsters and gerbils from a pet store supplier. Journal of the American Veterinary Medical Association 197(9): 1176-1178

Canfield, P.J.; Hartley, W.J. 1991: Tyzzer's disease (Bacillus piliformis) in Australian marsupials. Journal of Comparative Pathology 105(2): 167-173

Hannon, G.J.; Maroney, P.A.; Nilsen, T.W. 1991: U small nuclear ribonucleoprotein requirements for nematode cis- and trans-splicing in vitro. Journal of Biological Chemistry 266(34): 22792-22795

Thirkell, J.D. 1992: U.K. agricultural co-operatives: trends and prospects. Yearbook of co operative enterprise 1992: 181-185

Hardwick, D.C. 1990: U.K. experience of good agricultural practice with regard to fertilizer and manure. Seminar on Best Agricultural Practices to Optimize Fertilizer Use, 9-11 October 1990, Dubrovnik, Yugoslavia: 18-29

Miller, A. 1990: U.K. fat spreads - trends, potential reviewed. INFORM International News on Fats, Oils and Related Materials 1(12): 1061-1063

Cottrell, D.W.; Lucier, G. 1991: U.S. - Mexican vegetable trade. Vegetables and Specialties Situation and Outlook ( TVS-253): 25-36

King, L.J. 1990: U.S. Department of Agriculture's response to bovine spongiform encephalopathy situation. Proceedings Annual Meeting of the United States Animal Health Association 94: 252-255

White, G. 1990: U.S. Plant Introduction Program update. Diversity 6(3-4): 54-55

Ackerman, K.Z. 1991: U.S. agricultural export programs. FoodReview 14(3): 53-56

MacDonald, S. 1991: U.S. agricultural trade. FoodReview 14(3): 49-52

Paarlberg, R.L. 1988: U.S. agriculture and the developing world. Economic Impact 62: 31-36

Vocke, G. 1990: U.S. agriculture: a flow-through system. Agricultural Outlook (November): 31-34

Anonymous 1991: U.S. and world floriculture continues up. Agricultural Outlook (June): 32-37

Glynn, P. 1990: U.S. apple exports face uphill climb. Farmline 11(10): 12-14

Brown, B. 1990: U.S. aquaculture ready for expansion. Feedstuffs 62(54): p.11, 22

Harwood, J. 1991: U.S. baking industry responds to consumers. Food Review 14(2): 39-45

Unnevehr, L.J.; Eales, J.S. 1991: U.S. beef product prices and trade liberalization. Journal of Agribusiness 9(2): 13-22

Thompson, R.L. 1992: U.S. can capitalize on ex-USSR by converting farms. Feedstuffs 64(17): p.24, 27, 34

Blaylock, J.R.; Blisard, W.N. 1992: U.S. cigarette consumption: the case of low-income women. American Journal of Agricultural Economics 74(3): 698-705

Meyer, L.A.; Sanford, S. 1990: U.S. cotton mill consumption during periods of economic contraction and malaise. Cotton and Wool Situation and Outlook ( CWS-62): 21-27

Darrat, A.F.; Wohar, M.E. 1992: U.S. farm exports, government deficits, and money growth: some recent evidence from vector autoregressions. International Trade Journal 6(3): 355-373

Wallingford, G.W. 1990: U.S. fertilizer use efficiency near all-time high. Better Crops with Plant Food 74(4): 27-30

Anonymous 1990: U.S. filtration firm tames the outback. Dairy Foods 91(10): 106-107

Terry, J.M.; Queirolo, L.E. 1989: U.S. fisheries management and foreign trade linkages: policy implications for groundfish fisheries in the North Pacific EEZ. Marine Fisheries Review 51(1): 23-27

Harwood, J. 1991: U.S. flour milling on the rise. Food Review 14(2): 34-38

Lagrange, V.; Ropa, D.; Mupoperi, C. 1991: U.S. food industry is sweet on honey. American Bee Journal 131(7): 447-451; 458

Schupp, A.; Pomeroy, R.S.; Dellenbarger, L. 1991: U.S. food store experience in handling crawfish. Journal of Food Distribution Research 22(2): 1-9

Araman, P.A. 1988: U.S. hardwood trade in the Pacific Rim. Forest products trade: market trends and technical developments: 99-104

House, C. 1992: U.S. lags in shrimp production, but research could pay off soon. Feedstuffs 64(26): p.10

White, G. 1991: U.S. plant introduction update. Diversity 7(4): 30-32

Swain, E.J. 1991: U.S. refineries now major source of elemental sulfur. Oil and Gas Journal 89(12): 45-48

Earley, T.C. 1990: U.S. sugar production costs. FO Lichts International Sugar and Sweetener Report 122(2): 17-22

Vuilleumier, S. 1992: U.S. supply/demand outlook. FO Lichts International Sugar and Sweetener Report 124(13): 207-214

Vollrath, T.L. 1991: U.S. trade in competitive world markets. Food Review 14(1): 26-30

Morgan, C.L. 1991: U.S., Australia address environmental concerns in different ways. Farmline 12(3): 6-9

Tuan, F.C. 1991: U.S.-China agricultural trade over two decades. China Agriculture and Trade Report Situation and Outlook Series ( RS-91-3): 25-30

Parker, J.B. 1990: U.S.-EC competition in North Africa wheat market intensifies. Wheat Situation and Outlook Report ( WS-290): 36-38

Claffey, B.A.; Harwood, J. 1992: U.S.-Mexico agricultural trade under a NAFTA. Agricultural Outlook ( AO-186): 32-37

Goodwin, H.L.Jr 1991: U.S.-Mexico free trade agreement: agricultural labor issues. TAMRC International Market Research Report ( IM-11-91): 14pp.

Shields, D.A.; Dong, J. 1991: U.S.-Mexico fruit trade. Fruit and Tree Nuts Situation and Outlook Report ( TFS-260): 47-58

Duffield, J.A.; Hamm, S. 1992: U.S.-Mexico linkages: labour & investment. Mexican workers: a key source of U.S. farm labour. Agricultural Outlook ( AO-184): 26-28

Dibner, M.D.; Bulluck, J.A. 1992: U.S./European strategic alliances in biotechnology. Biotech Forum Europe 9(10): 628-635

Goyal, A.; Tolbert, N.E. 1991: U.V. inhibition of the dissolved inorganic carbon concentrating mechanism(s) and alternative respiration in unicellular green algae. Impact of global climatic changes on photosynthesis and plant productivity Proceedings of the Indo US Workshop held on 8-12 January 1991 at New Delhi, India: 95-107

Brown, E.J.; Resnick, S.M.; Rebstock, C.; Luong, H.V.; Lindstrom, J. 1991: UAF radiorespirometric protocol for assessing hydrocarbon mineralization potential in environmental samples. Biodegradation 2(2): 121-127

Anonymous 1991: UAN solutions-a growing market?. Nitrogen 194: 14-17

Lettinga, G.; Hulshoff Pol, L.W. 1991: UASB-process design for various types of wastewaters. Water Science and Technology 24(8): 87-107

McIntire, W.S.; Bell, A.R.; Ams, R.B. 1990: UBI C4874 PANTERA, a new postemergence herbicide for control of grassy weeds. Proceedings of the 43rd Annual Meeting of the Southern Weed Science Society: 384-388

Ruiz, G. 1990: UCPA: an individual sporting youth. Espaces Paris 106: 35-38

Katsube, T.; Kazuta, Y.; Mori, H.; Nakano, K.; Tanizawa, K.; Fukui, T. 1990: UDP-glucose pyrophosphorylase from potato tuber: cDNA cloning and sequencing. Journal of Biochemistry 108(2): 321-326

Shchedushnov, D.E.; Ivanova, L.N. 1990: UF process application in UHT milk production. Brief Communications of the XXIII International Dairy Congress, Montreal, October 8-12, 1990, Vol II: 462

Pizzi, A. 1991: UF resins adhesion to wood - a quantification method for adhesives formulators. Holzforschung und Holzverwertung 43(3): 63-67

Anonymous 1990: UHT milk in returnable bottles. Molkerei Zeitung, Welt der Milch 44(48): 1348-1350

Gallmann, P.U.; Stettler, P. 1991: UHT milk products. Proceedings of the XXIII International Dairy Congress, Montreal, October 8-12, 1990, Vol 3: 1964-1972

Reddy, V.P.; Mathur, B.N. 1991: UHT processing of particulate foods. Indian Dairyman 43(6): 270-275

Ryder, C.J. 1990: UK food legislation. Lancet British edition 336(8730): 1559-1562

Oakeshott, E. 1991: UK groundfish markets: an overview. Econometric modelling of the world trade in groundfish: proceedings of the NATO Advanced Research Workshop, St John' s, Newfoundland, Canada, August 14-18, 1989: 363-369

Russell, P. 1991: UK market leader sees bright future of yogurt. European Dairy Magazine 3: 29-30

Watterson, A. 1990: UK pesticide health and safety regulatory policy: past achievements and limitations. Journal of Public Health Medicine 12(3-4): 181-185

Hird, S.; Peeters, M. 1991: UK protection for recombinant DNA - exploring the options. European Intellectual Property Review 13(9): 334-339

Anonymous 1992: UK solutions for #6 bn trade gap in food and drink. Agra Europe British edition ( 1483): N/4-N/6

Gilbert, D.C.; Soni, S. 1991: UK tour operators and consumer responsiveness. Service Industries Journal 11(4): 413-424

Khoo, B.K. 1988: ULV droplet size analysis. Proceedings Annual Meeting, New Jersey Mosquito Control Association, Inc 75: 57-66

Dickson, S.L. 1985: UMAA co-operative encephalitis surveillance in Utah, 1986. Proceedings of the Annual Meeting of the Utah Mosquito Abatement Association 38-39: 34

Dickson, S.L. 1988: UMAA cooperative encephalitis surveillance - 1988. Proceedings of the Annual Meeting of the Utah Mosquito Abatement Association 41: 29

Mathieu, H.; Gottschalk, J. 1992: UNCED II and beyond: the politics of the global environment. Vierteljahresberichte, Problems of International Cooperation 128: 111-118

Siegel, S.R.; Witham, P. 1991: UNDP coordination of disaster and development planning. Land Use Policy 8(4): 297-309

Kumar, A.K.S. 1991: UNDPs human development index: a computation for Indian states. Economic and Political Weekly 26(41): 2343-2345

Smits, P. 1991: UNESCO MIRCENs: global network for microbes. Biotechnology and Development Monitor 6: 6-8

Schramm, K.W.; Hutzinger, O. 1990: UNITTree. A model to estimate the fate of lipophilic compounds in plants. Toxicological and Environmental Chemistry 26(1-4): 61-71

Barrett, H.C. 1990: US 119, an intergeneric hybrid citrus scion breeding line. HortScience 25(12): 1670-1671

Knauer, K.H. 1991: US Government policy and integrated pest management. Forest Ecology and Management 39(1-4): 305-307

Sicard, P. 1990: US agricultural law and the GATT negotiations. Economie and Finances Agricoles 257: 2-8

Martin, M.A. 1991: US agriculture in conflict with Europe over the liberalization of agricultural trade. Revista de Estudios Agro Sociales 155: 55-67

Drabenstott, M.; Barkema, A.D. 1990: US agriculture's odyssey of the eighties. Agriculture and governments in an interdependent world Proceedings of the twentieth International Conference of Agricultural Economists, held in Buenos Aires, Argentina, 24-31 August 1988: 852-868

Leahey, H.S. 1991: US biotechnology policy: linking education, research and innovation. Recombinant DNA technology and applications: 599-607

Christensen, L.A.; Witucki, L.A. 1991: US broiler exports to the USSR: temporary phenomena or emerging trend?. Livestock and Poultry Situation and Outlook Report ( LPS-500): 29-32

Lenz, J.E.; Forker, O.D.; Hurst, S. 1991: US commodity promotion organizations: objectives, activities, and evaluation methods. AE Research Department of Agricultural Economics, Cornell University ( 91-4): 35pp.

Dholakia, N.; Jain, K. 1992: US consumer perceptions and seafood marketing. INFOFISH International 2: 21-24

Hostetler, J.S.; Denning, D.W.; Stevens, D.A. 1992: US experience with itraconazole in Aspergillus, Cryptococcus and Histoplasma infections in the immunocompromised host. ChemoTherapy 38(Suppl): 12-22

Haney, W.G.; Miller, L.C. 1991: US farm women, politics and policy. Journal of Rural Studies 7(1/2): 115-121

Abernethy, Y.; Turner, R.E. 1987: US forested wetlands: 1940-1980. Bioscience 37(10): 721-727

Just, R.E.; Miranowski, J.A. 1990: US land prices: trends and determinants. Agriculture and governments in an interdependent world Proceedings of the twentieth International Conference of Agricultural Economists, held in Buenos Aires, Argentina, 24-31 August 1988: 755-770

Henneberry, S.R.; Ackerman, K.Z.; Eshleman, T. 1992: US overseas market promotion: an overview of non-price programs and expenditures. Agribusiness New York 8(1): 57-78

Ash, M.S. 1992: US production trends for high-protein soybean meal. Oil Crops, Situation and Outlook ( OCS-32): 15-17

Wailes, E.J.; Livezey, J. 1991: US rice imports and domestic use. Rice Situation and Outlook Report ( RS-62): 13-17

Anonymous 1991: US sugar consumption in the past two decades. FO Lichts International Sugar and Sweetener Report 123(27): 435-439

Lawler, J.V.; Johnson, M.D. 1992: US textile imports and exports. Cotton and Wool Situation and Outlook ( CWS-67): 21-103

Grise, V.N. 1992: US tobacco imports. Tobacco Situation and Outlook ( TS-220): 35-38

Lollar, S.A.; Doren, C.S. van 1991: US tourist destinations: a history of desirability. Annals of Tourism Research 18(4): 622-638

Rosson, C.P.I.I.I.; Adcock, F.J. 1991: US-Mexico Free Trade Agreement: issues and implications for the US and Texas citrus industry. TAMRC International Market Research Report ( IM-3-91): 36pp.

Taylor, M.J. 1991: US-Mexico Free Trade Agreement: issues and implications for the US and Texas cotton industry. TAMRC International Market Research Report ( IM-6-91): 14pp.

Fuller, S.W.; Hall, C.R. 1991: US-Mexico Free Trade Agreement: issues and implications for the US and Texas fresh vegetable/melon industry. TAMRC International Market Research Report ( IM-2-91): 43pp.

Waller, M.L.; Williams, G.W.; White, D. 1991: US-Mexico Free Trade Agreement: issues and implications for the US and Texas grains and feeds industry. TAMRC International Market Research Report ( IM-4-91): 26pp.

Rosson, C.P.I.I.I.; Schulthies, B.K.; White, D. 1991: US-Mexico Free Trade Agreement: issues and implications for the US and Texas livestock and meat industry. TAMRC International Market Research Report ( IM-5-91): 30pp.

Fuller, S.W.; Capps, O.J.; Bello, H.; Hall, C.R.; Schulthies, B.K. 1992: US-Mexico free trade agreement impact: effects of alternative tariff levels on Texas spring dry onion producers. TAMRC International Market Research Report ( IM-1-92): 13pp.

Anonymous 1991: US: Food and Dairy Expo holds its own. Food Manufacture International (November/December): 29, 31-32

Fockler, S. 1991: Usa. International Tourism Reports 2: 26-47

Rose, A. 1991: USA: the French Alps recognized?. Espaces Paris 107: 35-38

Boman, R.L.; Hoopes, K.H.; Izurieta, G.M. 1991: USAID technical assistance model project in Ecuador. Proceedings of the XXIII International Dairy Congress, Montreal, October 8-12, 1990, Vol 1: 111-116

Coble, C.J.; Nelson, R.L. 1991: USDA Northern Soybean Germplasm Collection report, February 1991. Soybean Genetics Newsletter 18: 58-59

Nelson, R.I.; Coble, C.J. 1990: USDA Northern Soybean Germplasm report. Soybean Genetics Newsletter 17: 6-7

Edwards, C.J.J.; Hartwig, E.E. 1990: USDA Southern Soybean Germplasm Collection report. Soybean Genetics Newsletter 17: 8

Bernard, R.L.; Nelson, R.L.; Cremeens, C.R. 1991: USDA Soybean Genetic Collection: Isoline Collection. Soybean Genetics Newsletter 18: 27-57

Nelson, R.L.; Bernard, R.L. 1991: USDA Soybean Genetic Collection: Type Collection. Soybean Genetics Newsletter 18: 14-26

Coble, C.J.; Nelson, R.L. 1992: USDA Soybean Germplasm Collection report February 1992. Soybean Genetics Newsletter 19: 10-12

Dziezak, J. 1991: USDA develops tests for quick detection of Yersinia. Food Technology (Chicago) 45(5): 95-96

Anonymous 1992: USDA sees modest gains for poultry sector in 1992. Feedstuffs 64(24): p.15, 19

Shields, D.A. 1992: USDA's method of estimating fruit and tree nut production. Fruit and Tree Nuts Situation and Outlook Report ( TFS-261): 58-63

White, G. 1991: USDA-AID Plant and Seed Materials Project. Diversity 7(4): 30

Pepin, R.; Davenport, T.; Ehorn, D. 1989: USEPA perspective on nonpoint pollution control and wetlands function. Proceedings second conference on the management of the Illinois River system: the 1990s and beyond: 171-174

Bengtson, R.L.; Sabbagh, G. 1990: USLE P factors for subsurface drainage on low slopes in a hot, humid climate. Journal of Soil and Water Conservation 45(4): 480-482

Sarmiento, R.O. 1989: USMARC develops versatile corn planter and fertilizer applicator combined. USMARC Monitor 10(4): 2

Anonymous 1991: USSR: Agriculture and trade report. USSR Agriculture and Trade Report, Situation and Outlook Series ( RS-91-1): 59pp.

Larsen, N.E.; Lynggaard, T. 1991: USSR: a natural market for the Gadan Group. Scandinavian Dairy Information 5(1): 46-47

Akin, D.E.; Hartley, R.D. 1992: UV absorption microspectrophotometry and digestibility of cell types of bermudagrass internodes at different stages of maturity. Journal of the Science of Food and Agriculture 59(4): 437-447

Mechsner, K.; Fleischmann, T.; Mason, C.A.; Hamer, G. 1991: UV disinfection: short term inactivation and revival. Water Science and Technology 24(2): 339-342

Teramura, A.H.; Sullivan, J.H. 1991: UV-B radiation and plant productivity: field studies on soybean and loblolly pine. Current Topics in Plant Biochemistry and Physiology 10: 1-12

O.Reilly, A.M. 1989: UWI's hotel and tourism management programmes: development, impact and future prospects. Caribbean Finance and Management 5(2): 66-80

Hamamoto, M.; Uchida, K.; Yamaguchi, H. 1992: Ubiquinone system and DNA base composition of strains in the genus Malassezia determined by high-performance liquid chromatography. Journal of General and Applied Microbiology 38(1): 79-82

Fukushima, K.; Nishimura, K.; Takizawa, K.; Sano, A.; Takaki, G.M.C.; Tateno, S.; Takeo, K.; Miyaji, M. 1991: Ubiquinone systems of Paracoccidioides brasiliensis and Blastomyces dermatitidis. Japanese Journal of Medical Mycology 32(1): 1-4

Wong, S.; Morales, T.H.; Campbell, D.A. 1990: Ubiquitin-EP52 fusion protein homologs from Trypanosoma brucei. Nucleic Acids Research 18(23): 7181

Thomas, D.G.; Miller, J.K.; Mueller, F.J.; Madsen, F.C. 1990: Udder edema reduced by prepartum vitamin E supplementation. Journal of Dairy Science 73(Suppl 1): 271

Perl, S.; Yakobson, B.; Hermelin, A.; Rapaport, E.; Nobel, T.A. 1991: Udder involvement in maedi infected milking ewes. Israel Journal of Veterinary Medicine 46(1): 34-36

van der Kolk, J.H.; Wensing, T.; Breukink, H.J.; Wentink, G.H.; Mol, J.A. 1991: Udder oedema associated with adrenocortical insufficiency in a herd of Holstein/Friesian cows. Veterinary Record 128(7): 149-152

Litwinczuk, Z.; Asarabowska, A.; Borkowska, D.; Gnyp, J. 1991: Udder structure and milking capacity of primiparas of the Black-and-White breed and the Holstein-Friesian crossbreds kept under different environmental conditions. Roczniki Nauk Rolniczych Seria B Zootechniczna 106(1-2): 61-75

E.E.sawy, H.A.; Saudi, A.M.; Hafez, H.M. 1989: Udder, milking machines and milkers hands as a source of contamination to produced milk. Veterinary Medical Journal Giza 37(3): 407-415

Minchin, D. 1991: Udonella caligorum Johnston (Trematoda) from the Celtic Sea. Irish Naturalists' Journal 23(12): 509-510

Landrum, L.R.; Donoso, Z.C. 1990: Ugni molinae (Myrtaceae), a potential fruit crop for regions of Mediterranean, maritime and subtropical climates. Economic Botany 44(4): 536-539

Bhatia, M. 1991: Uhde ammonia plant and ammonia storage technology including revamps of old plants. Chemical Engineering World 26(5): 71-74

Brown, T.P.; Larsen, C.T.; Boyd, D.L.; Allen, B.M. 1991: Ulcerative cholecystitis produced by 3-nitro-4-hydroxy-phenylarsonic acid toxicosis in turkey poults. Avian Diseases 35(1): 241-243

Deegen, E.; Ohnesorge, B.; Dieckmann, M.; Stadler, P. 1992: Ulcerative gastritis in horses. Pferdeheilkunde (Sonderausgabe): 183-187

Kantas, K.; Dobos Kovacs, M. 1990: Ulcerative gizzard disease in broilers and laying hens. Magyar Allatorvosok Lapja 45(2): 93-97

Hollands, I.; Mandado, S.; Dominguez, C. 1991: Ulstrastructural demonstration of the cytohepatoprotective effect of propolis against alcohol in mice. Revista Cubana de Ciencias Veterinarias 22(2): 85-90

Tritt, W.P.; Kang, H. 1991: Ultimate biodegradability and decay rates of cow paunch manure under anaerobic conditions. Bioresource Technology 36(2): 161-166

Eijk, T. van 1992: Ultra high taste. Dairy Industries International 57(4): 33, 35

Narayanasamy, G.; Appavoo, N.C.; Reuben, R.; Kapali, V. 1989: Ultra low volume (ULV) malathion application as a supplementary malaria control measure in two villages of South Arcot district, Tamil Nadu. Indian Journal of Malariology 26(1): 19-24

Starbuck, M.A.; Hill, P.J.; Stewart, G.S. 1992: Ultra sensitive detection of Listeria monocytogenes in milk by the polymerase chain reaction (PCR). Letters in Applied Microbiology 15(6): 248-252

Kime, R.W.; McLellan, M.R.; Lee, C.Y. 1991: Ultra-filtration of honey for mead production. American Bee Journal 131(8): 517; 521

Jiang, Y.S.; Gao, Z.J. 1989: Ultra-low temperature (-196 degrees C) storage of peach and pear pollen. Acta Agriculturae Shanghai 5(1): 1-8

Wyss, R.; Bucheli, F. 1990: Ultra-sensitive coupled-column liquid chromatographic determination of retinoids by direct injection of large plasma volumes and ultraviolet detection. Journal of Pharmaceutical and Biomedical Analysis 8(8-12): 1033-1037

Jones, D.; Karunakaran, V.B.rges, H.; Hacking, A. 1991: Ultra-violet-resistant mutants of Bacillus thuringiensis. Journal of Applied Bacteriology 70(6): 460-463

Wagner, F.; Taylor, F.; Ladd, D.; Mcmillin, C.; Roder, F. 1989: Ultrafast CT scanning of an oak log for internal defects. Forest products journal 39(11-12): 62-64

Spangler, P.L.; Jensen, L.A.; Amundson, C.H.; Olson, N.F.; Hill, C.G.J. 1991: Ultrafiltered Gouda cheese: effects of preacidification, diafiltration, rennet and starter concentration, and time to cut. Journal of Dairy Science 74(9): 2809-2819

Noubah, A.M.; al-Awqati, M.A. 1990: Ultrafiltrable copper and related analytes in maternal and cord blood. Clinical Chemistry 36(6): 860-864

Hobman, P.G. 1992: Ultrafiltration and manufacture of whey protein concentrates. Whey and lactose processing: 195-230

DeStefano, R.P.; Aguirre, E.; Llorens, H. 1991: Ultrafiltration as an alternative to chemical clarification in cane juice polarization analyses. Journal American Society of Sugar Cane Technologists 11: 88-95

Patel, R.S.; Gupta, V.K.; Singh, S.; Retter, H. 1992: Ultrafiltration behaviour of buffalo and cow milk. Indian Journal of Dairy Science 45(6): 322-325

Tikanoja, S. 1990: Ultrafiltration devices tested for use in a free thyroxine assay validated by comparison with equilibrium dialysis. Scandinavian Journal of Clinical and Laboratory Investigation 50(6): 663-669

Arnold, J. 1990: Ultrafiltration in soft cheese manufacture. Schweizerische Milchzeitung 2: 5

Chagarovsky, A.P.; Lipatov, N.N. 1990: Ultrafiltration in the manufacture of kefir, quarg and Domashny fresh cheese. Brief Communications of the XXIII International Dairy Congress, Montreal, October 8-12, 1990, Vol II: 440

Lagrange, V. 1991: Ultrafiltration of honey. American Bee Journal 131(7): 453-455; 458

Caric, M.; Tekic, M.; Vatai, ; Milanovic, S.; Domic, S. 1990: Ultrafiltration of reconstituted skim milk in hollow fibre module. Brief Communications of the XXIII International Dairy Congress, Montreal, October 8-12, 1990, Vol II: 440

Tekic, M.; Caric, M.; Vatai, ; Gavaric, D.; Dobo, M. 1990: Ultrafiltration of reconstituted skim milk in plate-and-frame module. Brief Communications of the XXIII International Dairy Congress, Montreal, October 8-12, 1990, Vol II: 466

Fayed, A.E. 1990: Ultrafiltration of reconstituted skimmilk powder in relation to the rennetability and casein fractions. Brief Communications of the XXIII International Dairy Congress, Montreal, October 8-12, 1990, Vol I: 268

Mahfouz, M.B.; Zaghlol, A.H.; Pahkala, E.; Abd, E.S.lam, M.H.; Antila, V. 1990: Ultrafiltration of salted whey. Egyptian Journal of Dairy Science 18(1): 207-216

Khramtsov, A.G.; Evdokimov, I.A.; Pavlov, V.A.; Baben' ichev, S.P. 1991: Ultrafiltration of whey. USSR Patent: (SU 1 646 533)

Sharma, D.K.; Reuter, H. 1992: Ultrafiltration technique for shrikhand manufacture. Indian Journal of Dairy Science 45(4): 209-213

Fayed, A.E.; El Awamry, Z.K.; Hofi, M.A.; Hofi, A.A. 1990: Ultrafiltration whey protein concentrate as a substitute for egg white in pie topping meringue. Brief Communications of the XXIII International Dairy Congress, Montreal, October 8-12, 1990, Vol II: 390

Wilson, J.R.; Percival, R.W. 1991: Ultrafiltration: a new alternative for the management of regenerant waste streams. Proceedings of the 1990 Sugar Processing Research conference: 116-125

Quick, G. 1991: Ultralight rice transplanters can make life easier for women. Indian Farming 41(2): 29

Izubenko, V.V.; Yuzhnyi, Z.M.; Sanin, V.A.; Lysov, A.K.; Lepekhin, N.S.; Shpilevaya, L.D.; Voityuk, D.G.; Gorbach, V.Y.; Rubets, N.M. 1990: Ultralow-volume potato spraying. Zashchita Rastenii Moskva 9: 19-21

Kurdyukov, V.V. 1989: Ultralow-volume spraying. Zashchita Rastenii Moskva 12: 34-36

Killmann, W.; Hong, L.T. 1989: Ultramicroscopical features of stegmata from some palm stems. IAWA Bulletin 10(3): 339

Abd El Salam, M.H.; El Etriby, H.M. 1991: Ultraosmosis of salted UF permeate. Journal of Dairy Science 74(Suppl 1): 114

Truchot, P.; Duchamp, R.; Plever, R.; Veragen, P. 1990: Ultrapress. New concept of dewatering by mechanical pressing of agro-food and industrial products. EUR Report ( 13142): 296-302

Sissons, J.W.; Jones, C.L. 1991: Ultrasonic and electromyographic measurements of the effects of feed intake on digesta flow and gastro-intestinal motility in pigs. Digestive physiology in pigs Proceedings of the 5th international symposium on digestive physiology in pigs, Wageningen Doorwerth, Netherlands, 24-26 April 1991: 120-125

Anonymous 1992: Ultrasonic and subsonic pest control devices. Veterinary and Human Toxicology 34(5): 459

Yamada, H.; Abe, N.; Sota, K.; Kameya, T. 1991: Ultrasonic detection of renal pelvic calculi in healthy dairy cows. Journal of the Japan Veterinary Medical Association 44(2): 108-111

Kastelic, J.P.; Bergfelt, D.R.; Ginther, O.J. 1991: Ultrasonic detection of the conceptus and characterization of intrauterine fluid on days 10 to 22 in heifers. Theriogenology 35(3): 569-581

Grygar, I.; Kudlac, E. 1992: Ultrasonic detection of twins in mares and embryo reduction by pressure with the ultrasonic probe. Veterinarstvi 42(3): 96-99

Curran, S.; Ginther, O.J. 1991: Ultrasonic determination of fetal gender in horses and cattle under farm conditions. Theriogenology 36(5): 809-814