EurekaMag Full Text Articles Chapter 1,914

Asensio, A.; Seoane, E. 1987: Polysaccharides from the cork of Quercus suber, I. Holocellulose and cellulose. Journal of Natural Products 50(5): 811-814

Bradbury, A.G.W.; Halliday, D.J. 1988: Polysaccharides in green coffee beans. Twelfth international scientific colloquium on coffee: 32-33, 265-269

Molochnikov, V.V.; Akinin, P.V. 1987: Polysaccharides in milk processing technology. Molochnaya Promyshlennost' (7): 19-20

Baltaga, S.V.; Yarotskaya, L.V.; Yazlovetskaya, V.A.; Guzun, N.I.; Tsypko, M.V. 1988: Polysaccharides in the berries of table grapes of early maturity groups. Izvestiya Akademii Nauk Moldavskoi SSR Biologicheskie i Khimicheskie Nauki 5: 27-31

Turdumambetov, K.; Plekhanova, N.V.; Rakhimov, D.A. 1988: Polysaccharides of some Cousinia species. Khimiya Prirodnykh Soedinenii 1988(5): 750-751

Kok, DJ. du Preez, LH. 1989: Polystoma australis (Monogenea): development and reproduction in neotenic parasites. South African Journal of Zoology 243: 225-230

Kok, DJ.; Seaman, MT. 1987: Polystomatidae (Monogenea) parasitic in the anuran genus Natalobatrachus in South Africa. South African Journal of Zoology 224: 258-263

Vaucher, C. 1987: Polystomes from Ecuador with descriptions of two new species. Bulletin de la Societe Neuchateloise des Sciences Naturelles 110: 45-56

Glade, M.J. 1990: Polysulfated glycosaminoglycan accelerates net synthesis of collagen and glycosaminoglycans by arthritic equine cartilage tissues and chondrocytes. American Journal of Veterinary Research 51(5): 779-785

Badgujar, C.D.; Lawande, K.E.; Kale, P.N. 1987: Polythene packing for increasing shelf-life in brinjal fruits. Current Research Reporter, Mahatma Phule Agricultural University 3(2): 22-25

Shandilya, T.R. 1988: Polythene sacks or wooden trays for growing white button mushrooms. Indian Horticulture 33(2): 4-5

Tocher, D.R.; Dick, J.R. 1990: Polyunsaturated fatty acid metabolism in cultured fish cells: Incorporation and metabolism of (n-3) and (n-6) series acids by Atlantic salmon (Salmo salar) cells. Fish Physiology and Biochemistry 8(4): 311-319

Lytle, J.S.; Lytle, T.F.; Ogle, J.T. 1990: Polyunsaturated fatty acid profiles as a comparative tool in assessing maturation diets of Penaeus vannamei. Aquaculture 89.3-4: 287-299

Sosenko, I.R.; Innis, S.M.; Frank, L. 1988: Polyunsaturated fatty acids and protection of newborn rats from oxygen toxicity. Journal of Pediatrics 112(4): 630-637

Astorg, P.O.; Chevalier, J. 1987: Polyunsaturated fatty acids in tissues of rats fed trielaidin and high or low levels of linolenic acid. Lipids 22(12): 1025-1030

Crofts, J.W.; Ogburn, P.L.; Johnson, S.B.; Holman, R.T. 1988: Polyunsaturated fatty acids of serum lipids in myocardial infarction. Lipids 23(6): 539-545

Bultman, J.D.; Pinto, J.E. 1988: Polyurethanes as protective coatings for wood. Marine biodeterioration: 663-671

Solonina, T.; Shumanskyi, A.; Matsku, A.; Chibotar' , V. 1990: Pomace meal in diets of chickens. Sel' skoe Khozyaistvo Moldavii 3: 48-49

Misra, S. 1989: Pomatocalpa decipiens: a new record from India. Orchid Review 97(1147): 149-152

Anonymous 1989: Pome and stone fruits. Revue de l' Agriculture 42(Special): 9-68, 325-379

Trapaidze, T.G.; Abuladze, L.S. 1989: Pomegranate cultivars resistant to cracking. Subtropicheskie Kul'tury (2): 95-97

Papic, V. 1987: Pomological and biochemical features of the fruit in some sour cherry varieties. Jugoslovensko Vocarstvo 21(4): 17-21

Sivakov, L.; Georgiev, D.; Ristevski, B.; Mitreski, Z. 1988: Pomological and technological characteristics of Chinese jujube (Zyziphus jujuba) in Macedonia. Jugoslovensko Vocarstvo 22(4): 387-392

Jonavonic, M.; Miletic, R. 1988: Pomological and technological features in important sweet cherry varieties grown in the Timocki region. Jugoslovensko Vocarstvo 22(2-3): 271-276

Smole, J. 1988: Pomological characteristics of 37 genotypes of peach (Prunus persica L.) from crosses of the parents LjGO216 X Adria, LjGO224 X Adria and LjGO325 X Adria in 1988 in the second year of fruit production. Zbornik Biotehniske Fakultete Univerze Edvarda Kardelja v Ljubljani, Kmetijstvo 51: 153-163

Goliadze, S.K.; Varshanidze, T.N. 1989: Pomological characteristics of new clones of the lemon Gruzinskii. Subtropicheskie Kul'tury (4): 75-77

Pirnat, M. 1988: Pomological characteristics of new plum varieties in the Doboj area. Jugoslovensko Vocarstvo 22(2-3): 205-210

Khloptseva, I.M. 1988: Pomological classification of peach varieties. Sbornik Nauchnykh Trudov po Prikladnoi Botanike, Genetike i Selektsii 119: 84-90

Keppel, H. 1989: Pomological description of old cider apple varieties from Styria, Austria. Mitteilungen Klosterneuburg, Rebe und Wein, Obstbau und Fruchteverwertung 39(1): 13-20

Prax, A.; Havlickova, B.; Hlusek, J. 1990: Pond sediments as indicators of the quality of watershed soil cover. Rostlinna Vyroba 36(4): 435-439

Wood, M. 1989: Pond-raised shrimp thrive on sugarcane. Agricultural Research, USA 37(2): 9

Prasad, S.R.; Mohan, M.; Kumar, A.; Kapani, V. 1989: Ponderal index as a marker of intrauterine growth. Indian Journal of Medical Research 90: 442-447

DeMars, D.J.; Barrett, J.W. 1987: Ponderosa pine managed-yield simulator: PPSIM users guide. General Technical Report Pacific Northwest Research Station, USDA Forest Service (PNW-GTR-203): 36

Lacey, J.R.; James, L.F.; Short, R.E. 1988: Ponderosa pine: economic impact. The ecology and economic impact of poisonous plants on livestock production: 95-106

Johnson, C. 1990: Pool resources. Leisure Management 10(9): 22-24

Tremblay, P. 1989: Pooling international tourism in Western Europe. Annals of Tourism Research 16(4): 477-491

Johannlukens, E. 1987: Poor fattening performance due to economies in animal health ?. Schweinewelt 12(1): 24-25

Jackson, D. 1988: Poor fruit set in vines - the significance of early bunch-stem necrosis. Australian and New Zealand Wine Industry Journal 3(2): 42-43

Anonymous 1988: Poor people's forestry. Appropriate Technology 15(1): 1-32

Dhabal, A.; Bhattacharya, K. 1989: Poor recovery of institutional loans: an analysis of its causes. Indian Journal of Economics 69(274): 307-321

Scadding, G.K.; Ayesh, R.; Brostoff, J.; Mitchell, S.C.; Waring, R.H.; Smith, R.L. 1988: Poor sulphoxidation ability in patients with food sensitivity. BMJ 297(6641): 105-107

Anonymous 1989: Poor treatment procedures can lead to yeast mastitis. Hoard' s Dairyman 134(11): 491

Ceulemans, R. 1990: Poplar as a biomass production system: structure, function and energy conversion. Nederlands Bosbouwtijdschrift 62(7): 219-225

Pelkonen, P.; Glerum, C. 1985: Poplar clonal variation in frost hardiness and electrical impedance during the fall. Forest Research Report, Ministry of Natural Resources, Ontario 112: 12

Chaturvedi, A.N. 1982: Poplar farming in U.P. (India). UP Forest Bulletin Forest Department, Uttar Pradesh 45: 42

Pinon, J. 1983: Poplar foliage diseases. Colloque, Centre de Populiculture du Hainaut (Special issue): 3-36

Hinssen, P.J.W.; Stolp, J.A.N. 1989: Poplar growing in perspective. Nederlands Bosbouwtijdschrift 61(9): 226-234, 260

Markenstein, W.T.A. 1987: Poplar thinning in Flevoland, Netherlands. Populier 24(3): 58-59

Rettelbach, B. 1987: Poplars in silviculture: aspen, balsam poplars and black poplar hybrids on granite and gneiss sites in the Upper Palatinate forest. Forst und Holzwirt 42(11): 283-286

Haaren, H.A.J. van 1987: Poplars in the Netherlands. Populieren in Nederland: 183

Martin, C. 1988: Popular and industrial literature. Loisir et Societe 11(2): 377-393

Pickowicz, P.G. 1989: Popular cinema and political thought in post-Mao China: reflections on official pronouncements, film, and the film audience. Unofficial China: popular culture and thought in the People' s Re ic: 37-53

Friedman, Y. 1989: Popular encyclopaedia of survival: a long-term project. Journal of Extension Systems 5(1): 13-22

Moffitt, L.J.; Christensen, R.L.; Fleming, K.D. 1990: Popular informational priorities in agricultural extension. Northeastern Journal of Agricultural and Resource Economics 19(1): 17-23

Samoff, J. 1989: Popular initiatives and local government in Tanzania. Journal of Developing Areas 24(1): 1-18

Anonymous 1989: Popular sports adapted for the handicapped. Gangmaker 4: 14-15

Harrison, C.; Burgess, J.; Limb, M. 1989: Popular values for the countryside. Conference Papers and Reports, Leisure Studies Association 31: 43-57

Bilik, K.; Szado, Z. 1989: Popularization of the complex technologies of pork production based on feeding trials at the Institute of Animal Husbandry. Biuletyn Informacyjny Instytut Zootechniki, Zakad Informacji Zootechnicznej 27(3-4): 44-59

Tandler, K. 1988: Population analyses - an effective aid to the potato breeder in the selection of suitable combinations. Kartoffelforschung Aktuell: 37-46

Mutlu, S. 1989: Population and agglomeration trends in the Turkish settlement system: an empirical analysis and some of its implications. ODTU Gelisme Dergisi 16(1-2): 99-125

Lututala, M. 1987: Population and development in Africa: the migration issue. International Review of Community Development 57: 95-102

Miranda, A. 1989: Population and development in Bangladesh. DERAP Working Papers ( A385): 171-179

Sharma, K.P. 1989: Population and food supply in Rajasthan. Food systems of the world: 463-466

Nugent, J.B.; Anker, R. 1990: Population and labour policies programme: old age support and fertility. Working Paper World Employment Programme Research, International Labour Office ( 2-21/WP.172): 104pp.

Ordonez, G.M. 1986: Population and rural family in Colombia. Poblacion y familia rural en Colombia: 179

Ghilini, J.M.; Mauri, R.A. 1985: Population aspects of Pimeliaphilus triatomae Cunliffe, 1952 (Acarina - Pterygosomidae), an ectoparasite of Triatoma infestans Klug, 1834 (Hemiptera - Reduviidae). Revista de la Sociedad Entomologica Argentina 44(3-4): 239-242

Segnini, S.; Montagne, A. 1986: Population biology and ecology of Empoasca kraemeri Ross and Moore (Homoptera: Cicadellidae) in black beans (Phaseolus vulgaris). II. Life cycle, lifespan, fecundity and survival of E. kraemeri under laboratory conditions. Agronomia Tropical MaracayPubl 36(4-6): 15-27

Segnini, D.; Montagne, A. 1986: Population biology and ecology of Empoasca kraemeri Ross and Moore (Homoptera: Cicadellidae) in black beans (Phaseolus vulgaris). III. Population fluctuation of E. kraemeri in black bean fields. Agronomia Tropical Maracay 36(4-6): 29-45

Segnini, S.; Montagne, A. 1986: Population biology and ecology of Empoasca kraemeri Ross and Moore (Homoptera: Cicadellidae) on black beans (Phaseolus vulgaris). IV. Spatial distribution of E. kraemeri in cultivated black bean fields. Agronomia Tropical Maracay 36(4-6): 47-64

Segnini, S.; Montagne, A. 1986: Population biology and ecology of Empoasca kraemeri Ross and Moore (Homoptera: Cicadellidae) on black beans (Phaseolus vulgaris). V. Immigration and emigration of the adults of E. kraemeri in a black bean field. Agronomia Tropical Maracay 36(4-6): 65-76

Schmid, B. 1990: Population biology models for weeds with vegetative propagation. Zeitschrift fur Pflanzenkrankheiten und Pflanzenschutz (Sonderheft 12): 137-146

Camp, J W.; Jr. 1989: Population biology of Allocreadium lobatum (Trematoda: Allocreadiidae) in Semotilus atromaculatus. American Midland Naturalist 1222: 236-241

Hudson, P.J.; Dobson, A.P. 1989: Population biology of Trichostrongylus tenuis, a parasite of economic importance for red grouse management. Parasitology Today 5(9): 283-291

Denno, R.F.; Roderick, G.K. 1990: Population biology of planthoppers. Mittler, T E (Ed ) Annual Review Of Entomology, Vol 35 X+641p Annual Reviews Inc : Palo Alto, California, Usa Illus 489-520

Smith, G.; Grenfell, B.T. 1990: Population biology of pseudorabies in swine. American Journal of Veterinary Research 51(1): 148-155

Smith, G. 1989: Population biology of the parasitic phase of Ostertagia circumcincta. International Journal for Parasitology 19(4): 385-393

Mendoza, H.A. 1989: Population breeding as a tool for germplasm enhancement. American Potato Journal 66(10): 639-654

Kumar, A.; Kapoor, V.C.; Mahal, M.S. 1988: Population build-up and dispersion of immature stages of aphidophagous syrphids (Syrphidae; Diptera) on raya, Brassicae juncea Coss. Journal of Insect Science 1(1): 39-48

Mohan, B.R.; Verma, A.N.; Singh, S.P. 1990: Population build-up of Chilo partellus (Swin.) on forage sorghum in Haryana. Journal of Insect Science 3(1): 42-46

Kumar, A.; Grewal, J.S.; Kapoor, V.C. 1990: Population build-up of Leucopis species (Diptera: Chamaemyiidae) and its aphid hosts on raya. Journal of Insect Science 3(1): 38-41

Dilawari, V.K.; Dhaliwal, G.S. 1988: Population build-up of mustard aphid, Lipaphis erysimi (Kalt.) on cruciferous cultivars. Journal of Insect Science 1(2): 149-153

Tiyagi, S.A.; Bano, M.; Anver, S. 1987: Population build-up of phytonematodes associated with pearl millet. International Nematology Network Newsletter 4(4): 19-20

Downing, T.E.; Lezberg, S.; Williams, C.; Berry, L. 1990: Population change and environment in central and eastern Kenya. Environmental Conservation 17(2): 123-133

Yuan, Q. 1990: Population changes in the Xinjiang Uighur Autonomous Region (1949-1984). Central Asian Survey 9(1): 49-73

Akin, D.E.; Rigsby, L.L.; Theodorou, M.K.; Hartley, R.D. 1988: Population changes of fibrolytic rumen bacteria in the presence of phenolic acids and plant extracts. Animal Feed Science and Technology 19(3): 261-275

Ellsworth, PC.; Umeozor, OC.; Kennedy, GG.; Bradley, J R.; Jr. van Duyn, JW. 1989: Population consequences of diapause in a model system: the European corn borer. Entomologia Experimentalis et Applicata 531: 45-55

Lindsay, J. 1988: Population control policies in Namibia. Leeds Southern Africa Studies 3: 48

Misevic, D.; Maric, A.; Alexander, D.E.; Dumanovic, J.; Ratkovic, S. 1989: Population cross diallel among high oil populations of maize. Crop Science 29(3): 613-617

Baimai, V. 1988: Population cytogenetics of the malaria vector Anopheles leucosphyrus group. Southeast Asian Journal of Tropical Medicine and Public Health 19(4): 667-680

Townshend, JL. 1989: Population densities of four species of root-lesion nematodes (Pratylenchus) in the oat cultivars, Saia and OAC Woodstock. Canadian Journal of Plant Science 693: 903-905

Dowdy, A.K.; Berberet, R.C.; Stritzke, J.F.; Caddel, J.L. 1988: Population densities of the alfalfa weevil as affected by the relative alfalfa and weed content in first crop alfalfa. Report of the North American Alfalfa Improvement Conference, June 19-23, 1988, Beltsville, Maryland: 28

Iyer, S.S.; John, P.A.; Balasubramanian, N.K. 1988: Population densities of wood-boring Sphaeromatids in the major Kerala lakes of India. Marine biodeterioration: 189-202

Franz, D.R. 1989: Population density and demography of a fouling community amphipod. Journal of Experimental Marine Biology and Ecology 125(2): 117-136

Oboegbulem, S.I.; Nwakonobi, I.E. 1989: Population density and ecology of dogs in Nigeria: a pilot study. Revue Scientifique et Technique Office International des Epizooties 8(3): 733-745

Al Jassany, R.F.; Al Adil, K.M. 1988: Population density and host plants of the black bean aphid Aphis fabae Scopoli (Homoptera: Aphididae) in central Iraq. Mesopotamia Journal of Agriculture 20(3): 329-345

Mera, K.M. 1989: Population density and spacing for reduced foliage dry peas. Agricultura Tecnica 49(2): 148-152

Mera, K.M. 1989: Population density and spacing in peas (Pisum sativum L.) for conventional foliage dry peas. Agricultura Tecnica 49(1): 54-60

Regniere, J.; Lysyk, TJ.; Auger, M. 1989: Population density estimation of spruce budworm, Choristoneura fumiferana (Clem.) (Lepidoptera: Tortricidae) on balsam fir and white spruce from 45-cm mid-crown branch tips. Canadian Entomologist 1212: 267-281

Saifullah 1989: Population density of golden cyst nematodes in the Kalam Valley of Swat, North West Frontier Province (NWFP) of Pakistan. International Nematology Network Newsletter 6(2): 36

Farrell, JA.; Stufkens, MW. 1988: Population density of the rose-grain aphid, Metopolophium dirhodum, on four cereal species in Canterbury. New Zealand Journal of Experimental Agriculture 163: 299-303

Frings, B.; Sengonca, C. 1989: Population development of Aphis fabae Scop. and its predators on sugarbeet with reduced rates of application of pesticides. Gesunde Pflanzen 41(4): 125-129

Daiber, KC. 1989: Population development of Meloidogyne incognita and M. javanica in tomato roots and their effects on plant growth and yield. Phytophylactica 212: 159-163

Jain, R.K.; Bhatti, D.S. 1987: Population development of root-knot nematode (Meloidogyne javanica) and tomato yield as influenced by summer ploughings. Tropical Pest Management 33(2): 122-124

Heiskala, L. 1988: Population development, services and infrastructure in sparsely-populated rural regions of Finland. Beitrage, Akademie fur Raumforschung und Landesplanung, Hannover 107: 151-157

Goodnight, C.J. 1989: Population differentiation and the correlation among traits at the population level. American Naturalist 133(6): 888-900

Mohan, N.C.; Manoharan, T. 1987: Population distribution and control of small rice grasshopper, Oxya nitidula (W.). Madras Agricultural Journal 74(6-7): 328-329

Verma, K.L.; Mahabir Singh 1986: Population distribution of apple root borer, Dorysthenes hugleii Redtenbacher in Himachal Pradesh. Advances in research on temperate fruits, 15-18 March 1984, Solan, India: 355-357

Yu, C.M.; He, Y.B. 1987: Population dynamic forecast of Dendrolimus superans (Butler). Journal of North East Forestry University, China 15(2): 1-6

Harris, W. 1987: Population dynamics and competition. White clover: 203-297

Todd, T.C. 1989: Population Dynamics and Damage Potential of Belonolaimus sp. on Corn. Journal of Nematology 21(4s): 697-702

Funderburk, JE.; Mack, TP. 1989: Population dynamics and dispersion patterns of nymphal threecornered alfalfa hoppers (Homoptera: Membracidae). Florida Entomologist 722: 344-351

Matioli, J.C.; Figueira, A.R. 1988: Population dynamics and effects of ambient temperature and rainfall on Astylus variegatus (Germar, 1824) and A. sexmaculatus (Perty, 1830) (Coleoptera; Dasytidae). Anais da Escola Superior de Agricultura ' Luiz de Queiroz' 45(1): 125-142

Szwejda, J. 1982: Population dynamics and harmfulness of the onion fly (Hylemya antiqua Meig.) (Dipt.: Anthomyiidae) on onion. Roczniki Nauk Rolniczych, E Ochrona Roslin 12(1-2): 57-71

Heyer, W.; Lok, M.L.C.; Cruz, B. 1989: Population dynamics and injuriousness of Liriomyza trifolii (Burgess) in bean fields in Cuba. Archiv fur Phytopathologie und Pflanzenschutz 25(5): 487-496

Schmitt, D.P.; Riggs, R.D. 1989: Population dynamics and management of Heterodera glycines. Agricultural Zoology Reviews 3: 253-269

Chavas, J.P.; Kraus, A.F. 1990: Population dynamics and milk supply response in the US Lake States. Journal of Agricultural Economics 41(1): 75-84

Service, M.W. 1985: Population dynamics and mortalities of mosquito preadults. Ecology of mosquitoes: proceedings of a workshop, University of Florida, Welaka, Florida, 9-12 January 1984: 185-201

Hota, P.K.; Pani, S.C.; Senapati, B.K.; Pradhan, G.B. 1988: Population dynamics and vertical distribution of soil nematodes in tropical irrigated upland and lowland rice fields. Pedobiologia 32(3-4): 213-219

Lawson, J.R.; Roberts, M.G.; Gemmell, M.A.; Best, S.J. 1988: Population dynamics in echinococcosis and cysticercosis: economic assessment of control strategies for Echinococcus granulosus, Taenia ovis and T. hydatigena. Parasitology 97: 177-191

Montaldo, B.P.; Fuentes, P.R. 1988: Population dynamics in the phytocoenosis of a permanent grassland as a result of herbicide action. Agro Sur 16(2): 103-106

Fargo, WS.; Rensner, PE.; Bonjour, EL.; Wagner, TL. 1988: Population dynamics in the squash bug (Heteroptera: Coreidae) - squash plant (Cucurbitales: Cucurbitaceae) system in Oklahoma. Journal of Economic Entomology 814: 1073-1079

Woolhouse, M.E.; Chandiwana, S.K. 1990: Population dynamics model for Bulinus globosus, intermediate host for Schistosoma haematobium, in river habitats. Acta Tropica 47(3): 151-160

Hawley, W.A. 1985: Population dynamics of Aedes sierrensis. Ecology of mosquitoes: proceedings of a workshop, University of Florida, Welaka, Florida, 9-12 January 1984: 167-184

Tippannavar, C.M.; Reddy, T.K.R. 1987: Population dynamics of Azotobacter in different soil types, their nitrogen fixing capacities and effects of Azotobacter isolates on wheat seed germination. Journal of Farming Systems 3(3-4): 67-71

Wright, LC.; Cone, WW. 1988: Population dynamics of Brachycorynella asparagi (Homoptera: Aphididae) on undisturbed asparagus in Washington State. Environmental Entomology 175: 878-886

Drummond, FA.; Casagrande, RA.; Logan, PA. 1989: Population dynamics of Chrysomelobia labidomerae Eickwort, a parasite of the Colorado potato beetle. International Journal of Acarology 151: 31-45

Das, S.N.; Mohanty, K.C.; Ray, S. 1988: Population dynamics of Criconemella ornata under multiple cropping systems. International Nematology Network Newsletter 5(1): 27-30

Habekotte, B.; Groenendael, J.M. van 1988: Population dynamics of Cyperus esculentus L. (yellow nutsedge) under various agricultural conditions. Mededelingen van de Faculteit Landbouwwetenschappen - Rijksuniversiteit Gent 53(3B): 1251-1260

Hardin, EL.; Janovy, J.; Jr. 1988: Population dynamics of Distoichometra bufonis (Cestoda: Nematotaeniidae) in Bufo woodhousii. Journal of Parasitology 743: 360-365

Basson, S.; Waele, D. de 1989: Population dynamics of Ditylenchus destructor (Nematoda) on six groundnut genotypes. Phytophylactica 21(1): 106

Khan, M.A.; Kanhaya 1988: Population dynamics of Epiricania melanoleuca Fletcher a potential natural enemy of Pyrilla perpusilla Walker, on different cultivars of sugarcane. Indian Journal of Plant Protection 16(1): 89-92

Gupta, M.C. 1987: Population dynamics of Helicotylenchus spp. in soil amended with carbonaceous and nitrogenous materials. Indian Journal of Mycology and Plant Pathology 17(2): 189-190

Pearson, A.C.; Sevacherian, V.; Ballmer, G.R.; Vail, P.V.; Henneberry, T.J. 1989: Population dynamics of Heliothis virescens and H. zea (Lepidoptera: Noctuidae) in the Imperial Valley of California. Environmental Entomology 18(6): 970-979

Levinson, AR.; Buchelos, CT. 1988: Population dynamics of Lasioderma serricorne F. (Col., Anobiidae) in tobacco stores with and without insecticidal treatments: a three year-survey by pheromone and unbaited traps. Journal of Applied Entomology 1062: 201-211

Szontagh, P. 1984: Population dynamics of Macrolepidoptera injurious to oak and the sequence of damage caused by secondary pests. Erdeszeti Kutataso 76-77: 305-314

Dobson, R.; Michailides, T.; Cervantes, L.; Spotts, R. 1989: Population dynamics of Mucor piriformis in pear orchard soils as related to decaying pear fruit. Phytopathology 79(6): 657-660

Romaire, RP.; Lutz, CG. 1989: Population dynamics of Procambarus clarkii (Girard) and Procambarus acutus acutus (Girard) (Decapoda: Cambaridae) in commercial ponds. Aquaculture 81(3-4): 253-274

Sinha, RN. 1988: Population dynamics of Psocoptera in farm-stored grain and oilseed. Canadian Journal of Zoology 6612: 2618-2627

Brassel, P. 1980: Population dynamics of Taeniothrips laricivorus and its damage on larch in the Swiss Central Plateau. Mitteilungen, Eidgenossische Anstalt fur das Forstliche Versuchswesen, Switzerland 56(4): 613-703

Abdel Hafez, S.K.; Ismail, N.S. 1987: Population dynamics of Theoduxus jordani snails in Yarmouk River, Jordan and seasonal infection with larval trematodes. Arab Gulf Journal of Scientific Research, B Agricultural and Biological Sciences 5(3): 463-470

Gorla, D.E.; Schofield, C.J. 1989: Population dynamics of Triatoma infestans under natural climatic conditions in the Argentine Chaco. Medical and Veterinary Entomology 3(2): 179-194

Barnes, E.H.; Dobson, R.J. 1990: Population dynamics of Trichostrongylus colubriformis in sheep: mathematical model of worm fecundity. International Journal for Parasitology 20(3): 375-380

Dobson, R.J.; Donald, A.D.; Barnes, E.H.; Waller, P.J. 1990: Population dynamics of Trichostrongylus colubriformis in sheep: model to predict the worm population over time as a function of infection rate and host age. International Journal for Parasitology 20(3): 365-373

Dobson, R.J.; Waller, P.J.; Donald, A.D. 1990: Population dynamics of Trichostrongylus colubriformis in sheep: the effect of infection rate on the establishment of infective larvae and parasite fecundity. International Journal for Parasitology 20(3): 347-352

Tripathi, S.R.; Akhtar, S. 1988: Population dynamics of a cabbage noctuid Plusia eriosoma (Doubleday) (Lepidoptera) in response to certain ecological parameters. Annals of Entomology 6(1): 41-45

Stewart, G.H. 1986: Population dynamics of a montane conifer forest, western Cascade Range, Oregon, USA. Ecology 67(2): 534-544

McClure, MS. 1983: Population dynamics of a pernicious parasite: density-dependent vitality of red pine scale. Ecology (Washington D C): 644: 710-718

Alauzet, C. 1987: Population dynamics of a pine pest: Pissodes notatus F. (Col., Curculionidae) I. Preimaginal mortality in the absence of parasitoids. Bulletin d' Ecologie 18(1): 53-57

Solbreck, C.; Sillen-Tullberg, B. 1990: Population dynamics of a seed feeding bug, Lygaeus equestris. 1. Habitat patch structure and spatial dynamics. Oikos 582: 199-209

Zervos, S. 1988: Population dynamics of a thelastomatid nematode of cockroaches. Parasitology 96(2): 353-368

Desender, K.; Alderweireldt, M. 1988: Population dynamics of adult and larval carabid beetles in a maize field and its boundary. Journal of Applied Entomology 106(1): 13-19

Tejada, M.L.O.; Armenta, C.I. 1988: Population dynamics of adult insects of agricultural importance, using black light traps, Valle del Mayo, Sonora, 1980-1985. Informe de Investigacion Division de Ciencias Agropecuarias y Maritimas, Instituto Technologico y de Estudios Superiores de Monterrey, Mexico No. 20: 40-41

Cruz de Boelpaepe, M.O.; Rodrigues, M.I. 1988: Population dynamics of aphids as vectors of potato viruses in Portugal. Progress on pest management in field vegetables Proceedings of the CEC/IOBC Experts' group meeting, Rennes, 20-22 November 1985: 257-273

Bagliniere, JL.; Maisse, G.; Lebail, PY.; Nihouarn, A. 1989: Population dynamics of brown trout, Salmo trutta L., in a tributary in Brittany (France): spawning and juveniles. Journal of Fish Biology 341: 97-110

Schukken, Y.H.; Buurman, J.; Brand, A.; van der Geer, D.; Grommers, F.J. 1990: Population dynamics of bulk milk somatic cell counts. Journal of Dairy Science 73(5): 1343-1350

Crawley, M.J.; Gillman, M.P. 1989: Population dynamics of cinnabar moth and ragwort in grassland. Journal of Animal Ecology 58(3): 1035-1050

Haukisalmi, V.; Henttonen, H.; Tenora, F. 1988: Population dynamics of common and rare helminths in cyclic vole populations. Journal of Animal Ecology 57(3): 807-826

Olivier, J.M.; Mamoun, M. 1988: Population dynamics of fungi and bacteria in the rhizosphere of truffle-producing hazelnut trees. 1. Relationship with soil water content. Agronomie 8(8): 711-717

Harvir Singh; Zile Singh 1989: Population dynamics of green peach aphid (Myzus persicae Sulz.) on rapeseed cv. BSH 1. Crop Research Hisar 2(2): 194-199

Somarriba, E. 1987: Population dynamics of guava (Psidium guajava L.) in pastures. Serie Tecnica: Informe Tecnico Centro Agronomico Tropical de Investigacion y Ensenanza 117: 232-242

Elkinton, J.S.; Liebhold, A.M. 1990: Population dynamics of gypsy moth in North America. Annual Review of Entomology 35: 571-596

Bicelli, C.R.L.; Silveira Neto, S.; Mendes, A.C.B. 1987: Population dynamics of insects collected in cocoa crops in the region of Altamira, Para, Brazil. I. Survey of the species. Revista Theobroma 17(3): 243-249

Mora Morin, J. 1987: Population dynamics of mites following the phenology of 25 orange trees, Citrus sinensis (L.) Osbeck, Valencia clone. Centro Agricola XIV(3): 3-14

Sinha, R.P.; Yazdani, S.S.; Verma, G.D. 1989: Population dynamics of mustard aphid, Lipaphis erysimi Kalt. in relation to ecological parameters. Indian Journal of Entomology 51(3): 334-339

Veda, O.P.; Shaw, S.S. 1988: Population dynamics of mustard aphids, Lipaphis erysimi K. and its parasite, Diaretus rapae M'Intosh. Agricultural Science Digest Karnal 8(4): 189-190

Yuan, Q.C.; Wu, W. 1987: Population dynamics of pink bollworm larva in green bolls and its use in predicting final population level. Acta Agriculturae Shanghai 3(3): 75-80

Bada, S.O.; Nokoe, S.; Okojie, J.A. 1989: Population dynamics of selected tree species in a strict natural reserve in the moist tropical forest. Discovery and Innovation 1(3): 71-76

Grodskii, V.A.; Garnaga, N.G.; Chaika, V.N. 1987: Population dynamics of some harmful Lepidoptera in different agrocoenoses. Sel' skokhozyaistvennaya Biologiya 12: 24-48

Maarel, E. van der; Cock, N. de; Wildt, E. de 1985: Population dynamics of some major woody species in relation to long-term succession on the dunes of Voorne. Vegetatio 61-62: 209-219

Barker, GM.; Pottinger, RP.; Addison, PJ. 1989: Population dynamics of the Argentine stem weevil (Listronotus bonariensis) in pastures of Waikato, New Zealand. Agriculture Ecosystems and Environment 262: 79-115

Radin, Z. 1990: Population dynamics of the European corn borer Ostrinia nubilalis Hbn. (Lepidoptera: Pyralidae) in north-western Backa in the period from 1979 to 1988. Zastita Bilja 41(2): 151-163

Torrey, B.B.; Kingkade, W.W. 1990: Population dynamics of the United States and the Soviet Union. Science 247(4950): 1548-1552

Rejmanek, M.; Smith, JD.; Goyer, RA. 1987: Population dynamics of the forest tent caterpillar (Malacosoma disstria) in a water tupelo (Nyssa aquatica) forest: a simulation model. Ecological Modelling 39(3-4): 287-305

Dibyantoro, A.L.H. 1986: Population dynamics of the mole cricket (Gryllotalpa hirsuta Burm.) in the Cikole Lembang area. Buletin Penelitian Hortikultura 8(4): 9-20

Ferragut, F.; Costa Comelles, J.; Garcia Mari, F.; Laborda, R.; Roca, D.; Marzal, C. 1988: Population dynamics of the phytoseiid Euseius stipulatus (Athias-Henriot) and its prey Panonychus citri (McGregor) (Acari: Phytoseiidae, Tetranychidae), in Spanish citrus. Boletin de Sanidad Vegetal, Plagas 14(1): 45-54

Fernandez Badillo, A.; Clavijo, A.S. 1989: Population dynamics of the planthopper Peregrinus maidis (Homoptera: Delphacidae) in Venezuela. Agronomia Tropical Maracay 39(4-6): 311-317

Azam, M.; Banerjee, R.D. 1989: Population dynamics of the rhizospheric microflora of chilli plant as influenced by the application of fertilizers. Environment and Ecology 7(4): 813-820

Loubser, J.T.; Meyer, A.J. 1987: Population dynamics of the root-knot nematodes Meloidogyne incognita (Kofoid & White) Chitwood and M. javanica (Treub) Chitwood on grapevines in two different regions of South Africa. South African Journal for Enology and Viticulture 8(2): 36-40

Atkinson, PR.; Carnegie, AJM. 1989: Population dynamics of the sugarcane borer, Eldana saccharina Walker (Lepidoptera: Pyralidae), in Natal, South Africa. Bulletin of Entomological Research 791: 61-80

Southwood, TRE.; Hassell, MP.; Reader, PM.; Rogers, DJ. 1989: Population dynamics of the viburnum whitefly (Aleurotrachelus jelinekii). Journal of Animal Ecology 583: 921-942

Kaiser, MN.; Sutherst, RW.; Bourne, AS.; Gorissen, L.; Floyd, RB. 1988: Population dynamics of ticks on Ankole cattle in five ecological zones in Burundi and strategies for their control. Preventive Veterinary Medicine 63: 199-222

Butcher, M.R.; Penman, D.R.; Scott, R.R. 1987: Population dynamics of two-spotted spider mites in multiple year strawberry crops in Canterbury. New Zealand Journal of Zoology 14(4): 509-517

Noy Meir ; Anikster, Y.; Waldman, M.; Ashri, A. 1988: Population dynamics research for in situ conservation: wild wheat in Israel. Plant Genetic Resources Newsletter ( 75-76): 9-11

Gahukar, R.T. 1990: Population ecology of Acigona ignefusalis (Lepidoptera: Pyralidae) in Senegal. Environmental Entomology 19(3): 558-564

Reisen, W.K.; Meyer, R.P.; Shields, J.; Arbolante, C. 1989: Population ecology of preimaginal Culex tarsalis (Diptera: Culicidae) in Kern County, California. Journal of Medical Entomology 26(1): 10-22

Hashem, A.G.; Saafan, M.H.; Harris, E.J. 1987: Population ecology of the Mediterranean fruit fly in the reclaimed area in the western desert of Egypt (South Tahrir sector). Annals of Agricultural Science, Ain Shams University 32(3): 1803-1811

Kondo, A.K. 1988: Population education in the Pacific region. Papua New Guinea Education Gazette 22(1/2): 18-20

Ubaidullah, M. 1988: Population education: knowledge and attitudes of NAEP participants. Indian Educational Review 23(1): 68-73

Fagen, R. 1988: Population effects of habitat change: a quantitative assessment. Journal of Wildlife Management 521: 41-46

Cooksey, L.M.; Wright, R.E. 1989: Population estimation of the horse fly, Tabanus abactor (Diptera: Tabanidae), in northcentral Oklahoma. Journal of Medical Entomology 26(3): 167-172

Aumont, G.; Gruner, L. 1989: Population evolution of the free-living stage of goat gastrointestinal nematodes on herbage under tropical conditions in Guadeloupe (French West Indies). International Journal for Parasitology 19(5): 539-546

Morishita, M.; Azuma, K. 1988: Population fluctuation and economic injury level of Thrips palmi Karny (Thysanoptera: Thripidae) on sweet pepper in vinyl-house cultivation. Proceedings of the Kansai Plant Protection Society 30: 57-62

Boscan de Martinez, N.; Godoy, F. 1987: Population fluctuation of Anastrepha serpentina Wied. in Achras zapota in El Limon, Aragua, Venezuela. Agronomia Tropical Maracay 37(4-6): 123-129

Kumar, KK.; Devaraj Urs, KC. 1988: Population fluctuation of Earias vittella (Fab.) on okra in relation to abiotic factors. Indian Journal of Plant Protection 162: 137-141

Moraes, L.A.H. de; Silva, R.F.P. da 1987: Population fluctuation of Mytilococcus beckii (Newman, 1869) (Homoptera, Diaspididae) in oranges of the cultivar Valencia (Citrus sinensis (L.) Osbeck) in the Taquari region, RS. Agronomia Sulriograndense 23(1): 27-39

Hazra, A.K.; Sanyal, A.K. 1989: Population fluctuation of some predominant species of Acarina and Collembola on the embankment of a drainage system at Eden Gardens, Calcutta. Environment and Ecology (Kalyani) 7.2: 366-368

Boscan de Martinez, N.; Godoy, F. 1987: Population fluctuation of the guava (Psidium guajava L.) fruit fly Anastrepha striata Schiner in Cagua, Venezuela. Agronomia Tropical Maracay 37(4-6): 117-121

Fernandez, S.; Salas, J.; Alvarez, C.; Parra, A. 1987: Population fluctuation of the main insect pests of tomato in Quibor, Lara State, Venezuela. Agronomia Tropical Maracay 37(1-3): 31-42

Pereira, R.P.; Andrade, W.E. de B.; Amorim Neto, S.; Rivero, P.R.Y. 1986: Population fluctuation of the rice root pest in two planting seasons in Santo Antonio de Padua, RJ. Anais, Reuniao da Cultura do Arroz Irrigado 153: 313-317

Lyra Netto, A.M.C.; Araujo, A.D. de; Warumby, J.F.; Marques, I.M.R. 1989: Population fluctuation of the spittlebug Deois schach (Fabricius, 1787) (Homoptera: Cercopidae) in pangola grass (Digitaria decumbens) in the State of Pernambuco. Anais da Sociedade Entomologica do Brasil 18(1): 33-37

Young, AM. 1988: Population fluctuations of Azeta versicolor (Fabricius) (Noctuidae) on Gliricidia sepium (Jacq.) (Fabaceae) in northeastern Costa Rica. Journal of the Lepidopterists' Society 421: 14-18

Oliveira, C.M.O. 1986: Population fluctuations of Cochliomyia hominivorax (Coquerel, 1885) in Porto Alegre. Arquivos da Faculdade de Veterinaria, UFRGS 14: 93-97

Quilici, S.; Geslin, P.; Trahais, B. 1988: Population fluctuations of Scirtothrips aurantii Faure in citrus orchards in Reunion Island. Bulletin SROP 11(6): 7-13

Yepez Gil, G.A.; Montagne, A.A. 1989: Population fluctuations of bean leaf beetles (Andrector arcuatus Olivier, A. ruficornis Olivier and Gynandrobrotica equestris Fabricius. Coleoptera: Chrysomelidae) in black bean (Phaseolus vulgaris) fields. Agronomia Tropical Maracay 39(4-6): 207-231

Balasubramanian, S.; Rawat, S.N.; Diwakar, M.C. 1988: Population fluctuations of rice hopper pests and the predatory mirid bug. Indian Journal of Plant Protection 16(1): 63-65

Teson, A.; Remes Lenico, A.M.M. de; Dagoberto, E.L.; Paradell, S.L. 1985: Population fluctuations of the cicadellids living in maize and nearby weeds in Sampacho, Cordoba, Argentina (Homoptera, Cicadellidae). Revista de la Sociedad Entomologica Argentina 44(1): 77-84

Gherasim, V.F.; Marin, A. 1987: Population fluctuations of the onion fly (Delia antiqua Meigen) recorded by captures in coloured sticky traps. Buletinul de Protectia Plantelor 1: 29-38

Shanks, C.H.J.; Doss, R.P. 1989: Population fluctuations of twospotted spider mite (Acari: Tetranychidae) on strawberry. Environmental Entomology 18(4): 641-645

Hafez, MB. 1988: Population fluctuations on parasites of California red scale, Aonidiella aurantii (Mask.) (Hom., Diaspidae) in Alexandria. Journal of Applied Entomology 1062: 183-187

Lehnherr, R. 1990: Population genetic analysis of reproductive traits in 4 Swiss breeds of sheep. 1. Kleinviehzuchter 38(12): 739-741

Lehnherr, R. 1990: Population genetic analysis of reproductive traits in 4 Swiss breeds of sheep. 2. Non-genetic effects. Kleinviehzuchter 38(13): 828-832

Hedgecock, D. 1987: Population genetic bases for improving cultured crustaceans. Selection, hybridization, and genetic engineering in aquaculture Volume 1 Proceedings of a world symposium sponsored and supported by European Inland Fisheries Advisory Commission of FAO and International Council for the Exploration of the Sea, Bordeaux, June 27-30, 1986: 37-58

Jiang, Z.H.; Xia, Z.Z.; Li, J.; Niu, Y.Q.; Huang, N.C.; Liu, X.Z. 1990: Population genetic behaviour under long-term selection. Proceedings of the 4th World Congress on Genetics applied to Livestock Production, Edinburgh 23-27 July 1990 XIII Plenary lectures, molecular genetics and mapping, selection, prediction and estimation: 306-309

Turelli, M. 1988: Population genetic models for polygenic variation and evolution. Proceedings of the Second International Conference on Quantitative Genetics: 601-618

Tabachnick, W.J.; Wallis, G.P. 1985: Population genetic structure of the yellow fever mosquito Aedes aegypti in the Caribbean: ecological considerations. Ecology of mosquitoes: proceedings of a workshop, University of Florida, Welaka, Florida, 9-12 January 1984: 371-381

Sucharit, S.; Komalamisra, N.; Leemingsawat, S.; Apiwathnasorn, C.; Thongrungkiat, S. 1988: Population genetic studies on the Anopheles minimus complex in Thailand. Southeast Asian Journal of Tropical Medicine and Public Health 19(4): 717-723

Provine, W.B. 1990: Population genetics. Bulletin of Mathematical Biology 52(1/2): 201-207

Smith, R.H.; Holloway, G.J. 1989: Population genetics and insect introductions. Entomologist 108(1-2): 14-27

Muona, O. 1990: Population genetics in forest tree improvement. Brown, A H D , Et Al (Ed ) Plant Population Genetics, Breeding, And Genetic Resources; International Symposium on Population Genetics And Germplasm Resources in Crop Improvement, Davis, California, Usa, August 11-13, 1988 Xii+449p Sinauer Associates, Inc : Sunderland, Massachusetts, Usa Illus Maps 282-298

Mihok, S.; Otieno, L.H.; Darji, N. 1990: Population genetics of Trypanosoma brucei and the epidemiology of human sleeping sickness in the Lambwe Valley, Kenya. Parasitology 100 Pt 2: 219-233

Altukhov, Y.P.; Salmenkova, E.A. 1987: Population genetics of cold water fish. Selection, hybridization, and genetic engineering in aquaculture Volume 1 Proceedings of a world symposium sponsored and supported by European Inland Fisheries Advisory Commission of FAO and International Council for the Exploration of the Sea, Bordeaux, June 27-30, 1986: 3-29

Bowling, A.T. 1990: Population genetics of curly horses. Alderson, L (Ed ) Genetic Conservation Of Domestic Livestock Xiii+242p Cab International: Oxon, England, Uk Illus Maps 186-202

Altukhov, Y.P.; Salmenkova, E.A. 1987: Population genetics of warm water fish. Selection, hybridization, and genetic engineering in aquaculture Volume 1 Proceedings of a world symposium sponsored and supported by European Inland Fisheries Advisory Commission of FAO and International Council for the Exploration of the Sea, Bordeaux, June 27-30, 1986: 31-35

Ondiege, P.O.; Obudho, R.A. 1988: Population growth and demand for rural and urban housing. Kenya' s population growth and development to the year 2000: 120-130

Andersen, A. 1988: Population growth and developmental stages of the house dust mite, Dermatophagoides pteronyssinus (Acari: Pyroglyphidae). Journal of Medical Entomology 25(5): 370-373

Steinmann, G. 1990: Population growth and long run economic progress in sub-Saharan Africa. Wissenschaftliche Zeitschrift der Humboldt Universitat zu Berlin Reihe Gesellschaftswissenschaften 39(4): 350-357

Rowe, C.M.; Wardwell, J.M. 1987: Population growth and migration in the Inland Northwest. Research Bulletin Agriculture Research Center, Washington State University 0994: 35

Rodgers, T. 1990: Population growth and movement in Pakistan: a case study. Asian Survey 30(5): 446-460

Boyce, J.K. 1989: Population growth and real wages of agricultural labourers in Bangladesh. Journal of Development Studies 25(4): 467-489

Nazato, K. 1988: Population growth of the melon aphid, Aphis gossypii Glover (Homoptera: Aphididae) during a year in the warmer region of Japan. Research Reports of the Kochi University, Agricultural Science 37: 121-129

Trant, G.I. 1989: Population growth, food consumption requirements, and the problem of hunger. 1988 World Food Conference proceedings Volume 1: policy addresses: 149-155

Ebermann, E. 1989: Population growth, the environment and development in Africa. Internationales Afrika Forum 25(2): 157-170

Parkinson, C.L. 1990: Population increase and damage by three species of mites on wheat at 20 degrees C and two humidities. Experimental and Applied Acarology 8(3): 179-193

Rogelj, I. 1988: Population kinetics of microorganisms in pasteurized milk. Mljekarstvo 38(8): 199-204

Anderson, P.J.; Shipp, E.; Anderson, J.M.E.; Dobbie, W. 1988: Population maintenance of Lucilia cuprina (Wiedemann) in the arid zone. Australian Journal of Zoology 36(3): 241-249

Routaray, B.N.; Das, S.N. 1988: Population management of root-knot nematode Meloidogyne incognita on papaya. International Nematology Network Newsletter 5(3): 25-27

Pugliese, A. 1990: Population models for diseases with no recovery. Journal of Mathematical Biology 28(1): 65-82

Hugo, G. 1988: Population movement in Indonesia since 1971. Tijdschrift voor Economische en Sociale Geografie 79(4): 242-256

Yang, X.; Goldstein, S. 1990: Population movement in Zhejiang Province, China: the impact of government policies. International Migration Review 24(3): 509-533

Cordillot, F. 1987: Population movements and oviposition flights of the European corn borer (Ostrinia nubilalis Hbn.; Lep.: Pyralidae) in maize. Bulletin SROP 10(3): 61-62

Heins, J.J.; Meijer, E.N. 1990: Population movements to a growth-pole: the case of Hosur, Tamil Nadu. Third World Planning Review 12(3): 231-247

Lee, S.S.; Park, K.Y.; Park, S.U.; Lee, S.S. 1988: Population of Laodelphax striatellus, percentage of rice black-streaked dwarf virus (RBSDV) viruliferous vector and RBSDV infection of maize in different locations. Korean Journal of Crop Science 33(1): 74-80

Lamberty, E. 1988: Population of fur bearers in 1988. Dansk Pelsdyravl 51(7): 493-495

Lamberty, E. 1989: Population of fur bearers in 1989. Dansk Pelsdyravl 52(7): 429-431

Myers, J.H. 1987: Population outbreaks of introduced insects: lessons from the biological control of weeds. Insect outbreaks: 173-193

Fernandez, M.; Garcia, G. 1988: Population parameters of Unaspis citri (Homoptera: Diaspididae). Revista de Proteccion Vegetal 3(3): 198-200

Cruz, C.J. 1986: Population pressure and migration in Philippine upland communities. Man, agriculture and the tropical forest: change and development in the Philippine uplands: 87-118

Lele, U.; Stone, S.W. 1989: Population pressure, the environment and agricultural intensification: variations on the Boserup hypothesis. MADIA Discussion Paper 4: 79pp.

Baur, B. 1988: Population regulation in the land snail Arianta arbustorum: density effects on adult size, clutch size and incidence of egg cannibalism. Oecologia (Berlin): 773: 390-394

Mogi, M.; Yamamura, N. 1988: Population regulation of a mosquito Armigeres theobaldi with a description of the animal fauna in zingiberaceous inflorences. Researches on Population Ecology 30(2): 251-265

Barr, A.R. 1985: Population regulation of immature Culiseta incidens. Ecology of mosquitoes: proceedings of a workshop, University of Florida, Welaka, Florida, 9-12 January 1984: 147-154

Power, A.G.; Rosset, P.M.; Ambrose, R.J.; Hruska, A.J. 1987: Population response of bean insect herbivores to inter- and intraspecific plant community diversity: experiments in a tomato and bean agroecosystem in Costa Rica. Turrialba 37(3): 219-225

Roberds, J.H.; Namkoong, G. 1989: Population selection to maximize value in an environmental gradient. Tag. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik 77(1): 128-134

Koga, T.; Ono, E.; Yanagawa, R. 1988: Population shift between piliated and non-piliated bacteria in various culture conditions of Corynebacterium renale. Nihon Juigaku Zasshi. Japanese Journal of Veterinary Science 50(6): 1277-1278

Bottomley, P.J.; Dughri, M.H. 1989: Population Size and Distribution of Rhizobium leguminosarum bv. trifolii in Relation to Total Soil Bacteria and Soil Depth. Applied and Environmental Microbiology 55(4): 959-964

Pumpuni, C.B.; Walker, E.D. 1989: Population size and survivorship of adult Aedes triseriatus in a scrap tireyard in northern Indiana. Journal of the American Mosquito Control Association 5(2): 166-172

Anonymous 1987: Population size, composition, and income effects of per capita and aggregate beef consumption: an illustrative analysis. Departmental Technical Report, Department of Rural Sociology, Texas A and M University (87-2): 59

Mintzer, A.C.; Mintzer, C.L. 1988: Population status of the Mexican leafcutting ant, Atta mexicana (Formicidae), in the Sonoran Desert of Arizona. Southwestern Naturalist 33(2): 250-251

Prabha, P.G.S.; Sehgal, S.S. 1989: Population stress as a regulating factor for the abundance of Callosobruchus analis (Fabricius). Indian Journal of Entomology 51(2): 150-153

Geldenhuys, C.J.; Merwe, C.J. van der 1988: Population structure and growth of the fern Rumohra adiantiformis in relation to frond harvesting in the southern Cape forests. South African Journal of Botany 54(4): 351-362

Toft, CA. 1989: Population structure and mating system of a desert bee fly (Lordotus pulchrissimus; Diptera: Bombyliidae). 2. Female demography, copulations and characteristics of swarm sites. Oikos 543: 359-369

Adeyeye, O.A.; Butler, J.F. 1989: Population structure and seasonal intra-burrow movement of Ornithodoros turicata (Acari: Argasidae) in gopher tortoise burrows. Journal of Medical Entomology 26(4): 279-283

Fleming, C.C. 1989: Population structure of Deroceras reticulatum. Monograph British Crop Protection Council 41: 413-415

Krishnamoorthy, RV.; Ramachandra, S. 1988: Population structure of earthworms in woodlands of Karnataka. Proceedings of the Indian Academy of Sciences Animal Sciences 974: 355-362

Gribencha, S.V.; Gribanova LYa; Malkov, G.B.; Barinsky, I.F. 1989: Population structure of some street rabies virus strains. Archives of Virology 104(3-4): 347-350

Han, J.M.; Zhang, C.; Zhu, Y. 1989: Population studies of nine maize strains introduced from CIMMYT. Zuowu Pinzhong Ziyuan 3: 37-39

Day, KR.; Watt, AD. 1989: Population studies of the beech leaf mining weevil (Rhynchaenus fagi) in Ireland and Scotland. Ecological Entomology 141: 23-30

Rankin de Merona, J.M.; Ackerly, D.D. 1987: Population studies of trees in fragmented forests and the implications for in situ conservation in the tropical forest of central Amazonia. IPEF, Instituto de Pesquisas e Estudos Florestais 35: 47-59

Chou, C.H.; Chang, F.C. 1988: Population study of Miscanthus floridulus. II. Ecotypic variation of M. floridulus and M. transmorrisonensis as affected by altitude in Nantou, Taiwan. Botanical Bulletin of Academia Sinica, Taiwan 29(4): 301-314

Chou, C.H.; Chen, Y.Y. 1990: Population study of Miscanthus floridulus. III. Population variation of M. floridulus in Green and Orchid Islets of Taiwan. Botanical Bulletin of Academia Sinica 31(3): 223-233

Cividanes, F.J.; Silvestre, L.H.; Thomazini, M.J. 1987: Population survey of insects on wheat crop. Semina Londrina 8(1): 14-16

Acharya, A.; Padhi, N.N. 1987: Population threshold of Rotylenchulus reniformis in relation to its disease intensity on betelvine. International Nematology Network Newsletter 4(4): 21-23

Orson, J.H. 1990: Population thresholds as an aid to weed control. Monograph British Crop Protection Council 45: 41-48

Petrushov, A.Z.; Belyaeva, A.V. 1987: Population thresholds for spider mite Schizotetranychus (pruni) viticola Oud. on grape and integrated control of it. Soviet Agricultural Sciences 12: 28-31

Schreiber, E.T.; Mulla, M.S.; Chaney, J.D. 1988: Population trends and behavioural attributes of adult mosquitoes associated with dairies in southern California. Bulletin of the Society for Vector Ecology 13(2): 235-242

Chang, N-T. 1988: Population trends of Megalurothrips usitatus (Bagnall) (Thysanoptera: Thripidae) on adzuki bean and soybean examined by four sampling methods. Plant Protection Bulletin (Taiwan) 30(3): 289-302

Burnley, I.H. 1988: Population turnaround and the peopling of the countryside? Migration from Sydney to country districts of New South Wales. Australian Geographer 19(2): 268-283

Bondareva, N.A. 1988: Population variability in the morphological features of Caragana microphylla in Siberia. Izvestiya Sibirskogo Otdeleniya Akademii Nauk SSSR, Seriya Biologicheskikh Nauk 1988(3): 57-63

Lofstedt, C. 1990: Population variation and genetic control of pheromone communication systems in moths. Entomologia Experimentalis et Applicata 54(3): 199-218

Rudel, T.K. 1989: Population, development, and tropical deforestation: a cross-national study. Rural Sociology 54(3): 327-338

Rao, R.C.N.; Simmonds, L.P.; Azam Ali, S.N.; Williams, J.H. 1989: Population, growth and water use of groundnut maintained on stored water. 1. Root and shoot growth. Experimental Agriculture 25(1): 51-61

House, W.J. 1989: Population, poverty and underdevelopment in the Southern Sudan. Journal of Modern African Studies 29(2): 201-231

Wolff, H. 1988: Population, services and infrastructure in sparsely populated rural regions. Development trends in Europe. Beitrage, Akademie fur Raumforschung und Landesplanung, Hannover 107: 159-166

Beletskii, E.N. 1986: Population-dynamic cyclicity as a theoretical basis for forecasting mass occurrences of insects. Zashchita Rastenii Moskva 12: 16-18

Green, C.A.; Gass, R.F.; Munstermann, L.E.; Baimai, V. 1990: Population-genetic evidence for two species in Anopheles minimus in Thailand. Medical and Veterinary Entomology 4(1): 25-34

Shutyaev, A.M. 1987: Population-geographical variation in the pubescence of leaves of Quercus robur. Lesovedenie 3: 17-26

Pogiba, S.P. 1989: Populational genetic analysis of Karelian birch. Nauchnye Trudy, Moskovskii Lesotekhnicheskii Institut 221: 38-41

Agaev, M.G. 1987: Populational variation in crop plants and its breeding significance. Sbornik Nauchnykh Trudov po Prikladnoi Botanike, Genetike i Selektsii 100: 248-260

Avdeev, V.I. 1988: Populational variation in the fruit of Crataegus pontica C. Koch in central Tadzhikistan. Rastitel' nye Resursy 24(3): 368-373

Endres, V.C.; Joba, I. 1989: Populations and spacing in single and double rows and lodging in wheat crops. Documentos UEPAE Dourados 39: 195-208

Ashford, R.W. 1990: Populations at risk. Parasitology Today 6(2): 39

Darlington, JPEC. 1990: Populations in nests of the termite Macrotermes subhyalinus in Kenya. Insectes Sociaux 372: 158-168

Frund, H.C.; Ruszkowski, B.; Sontgen, M.; Graefe, U. 1988: Populations in urban soils of earthworms, Enchytraeids and soil-living snails. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft 56: 351-356

Berrio Blanco, C.; Martinez Viera, R.; Espinosa, P. 1986: Populations of Leucoptera coffeella in distinct levels of the plant in conditions of shade and mountain. Ciencias de la Agricultura 28: 133-135

Slattery, J.F.; Coventry, D.R. 1989: Populations of Rhizobium lupini in soils used for cereal-lupin rotations in north-east Victoria. Soil biology and Biochemistry 21(8): 1009-1010

Harbo, J.R.; Zuhlke, J.L. 1988: Populations of Varroa jacobsoni in a Florida apiary. American Bee Journal 128(11): 737-739

Keates, S.E.; Sturrock, R.N.; Sutherland, J.R. 1989: Populations of adult fungus gnats and shore flies in British Columbia container nurseries as related to nursery environment, and incidence of fungi on the insects. New Forests 3(1): 1-9

Chernukha, Y.G.; Boroznov, N.I.; Anan' ina, Y.V. 1988: Populations of pathogenic leptospires with different virulence in nature. Zhurnal Mikrobiologii, Epidemiologii i Immunobiologii 8: 13-16

Duhaylongsod, R.D. 1988: Populations of root-knot and reniform nematodes in soil amended with fresh and composted organic materials. International Nematology Network Newsletter 5(1): 24-26

Knol, R.F. 1989: Populus canescens as a forest or roadside tree in East Flevoland, Netherlands. Nederlands Bosbouwtijdschrift 61(7-8): 216-218

Virendra Singh; Arya, S.R. 1987: Populus ciliata - effect of parts of catkins on seed germination. Van Vigyan 25(1-2): 26-28

Zhang, Q.W. 1987: Populus genetic improvement within Aigeiros. Scientia Silvae Sinicae 23(2): 174-181

Estrada Correa, A.E.; Taylor, D.J. 1989: Porcine Clostridium perfringens type A spores, enterotoxin and antibody to enterotoxin. Veterinary Record 124(23): 606-610

Schimmelpfennig, H.; Jahn, B. 1988: Rhinitis atrophicans (RA) of swine: a skin test for the detection of antitoxic Pasteurella multocida antibodies. Deutsche Tierärztliche Wochenschrift 95(7): 285-286

Schimmelpfennig, H.H.; Jahn, B. 1988: Porcine atrophic rhinitis: a skin test for antitoxic antibodies. Tagung der Fachgruppe "Bakteriologie und bakterielle Krankheiten", Schloss Rauischholzhausen, 8-10 Juni 1988: 1-5

Luescher, U.A. 1989: Porcine behaviour problems. Compendium on Continuing Education for the Practicing Veterinarian 11(4): 515-518

Cross, J.C.; Roberts, R.M. 1989: Porcine conceptuses secrete an interferon during the preattachment period of early pregnancy. Biology of Reproduction 40(5): 1109-1118

Henningsen, D.; Mousing, J.; Aalund, O. 1988: Porcine coronavirus in Denmark. An epidemiological study based on questionnaire data from screening districts. Dansk Veterinaertidsskrift 71(22): 1168-1177

Mostl, K.; Callebaut, P.; Horvath, E.; Pensaert, M.; Burki, F. 1989: Porcine coronaviruses in Austria. I. TGE virus and a related respiratory coronavirus of pigs. Wiener Tierärztliche Monatsschrift 76(12): 395-400

Mostl, K.; Horvath, E.; Burki, F. 1990: Porcine coronaviruses in Austria. II. Porcine epidemic diarrhoea virus. Wiener Tierärztliche Monatsschrift 77(1): 10-18

Mostl, K. 1990: Porcine coronaviruses in Austria. III. Haemagglutinating encephalomyelitis virus. Wiener Tierärztliche Monatsschrift 77(4): 117-120

Gonzalez Quintana, H.; Larriestra, A.; Yaciuk, R.; Jerkovic, M.; Mas, C. 1988: Porcine cytomegalovirus. First report from Argentina. Veterinaria Argentina 5(50): 848,850

Gao, Q.Y.; Liu, S.G.; Ma, L.W. 1988: Porcine haemophilus pleuropneumonia. Chinese Journal of Veterinary Medicine 14(7): 5-7

Liggett, A.D. 1989: Porcine hemorrhagic syndrome in recently weaned pigs. Compendium on Continuing Education for the Practicing Veterinarian 11(11): 1409-1413

Hinterdorfer, F.; Kofer, J.; Hahn, G. 1990: Porcine isolates of streptococci obtained in Steiermark, Austria. Wiener Tierärztliche Monatsschrift 77(5): 153-157; 160-161

Turner, G.V.; Collett, M.H.; Veary, C.M.; Kruger, C. 1990: Porcine joint problems and abattoir condemnations. Porcus 5(3): 28-31

Zamora, J.; Riedemann, S.; Frias, M. 1988: Porcine leptospirosis. First isolation of Leptospira interrogans serovar tarassovi in Chile. Journal of Veterinary Medicine, B Infectious Diseases, Immunology, Food Hygiene, Veterinary Public Health 35(2): 105-108

O'Brien, P.J.; Kalow, B.I.; Brown, B.D.; Lumsden, J.H.; Jacobs, R.M. 1989: Porcine malignant hyperthermia susceptibility: halothane-induced increase in cytoplasmic free calcium in lymphocytes. American Journal of Veterinary Research 50(1): 131-135

Schifferli, C.; Sonez, C.; Gonzalez, H.; Demo, M.; Paz, E.; Finola, M.; Cacciavilani, A.; Mugnaini, M.T. 1990: Porcine mycoplasmal pneumonia: pathology and isolation of mycoplasmas from the respiratory tract of pigs. Archivos de Medicina Veterinaria 22(1): 71-78

Nash, W.A. 1990: Porcine parvovirus survey. Veterinary Record 126(7): 175-176

Chasey, D. 1990: Porcine picobirnavirus in UK?. Veterinary Record 126(18): 465

Rasschaert, D.; Duarte, M.; Laude, H. 1990: Porcine respiratory coronavirus differs from transmissible gastroenteritis virus by a few genomic deletions. Journal of General Virology 71: 2599-2607

Pensaert, M.B.; Cox, E. 1989: Porcine respiratory coronavirus related to transmissible gastroenteritis virus. Agri-Practice 10(2): 17-21

Gelberg, H. 1989: Porcine rotavirus and the problems it causes. Veterinary Medicine 84(4): 449-452

Bridger, J.C. 1988: Porcine rotaviruses and their role in disease. Pig News and Information 9(1): 23-26

Alstine, W.G. van; Dietrich, J.A. 1988: Porcine sciatic nerve damage after intramuscular injection. Compendium on Continuing Education for the Practicing Veterinarian 10(11): 1329-1332

Underwood, N.P. 1989: Porcine somatotropin. Pig Veterinary Journal 23: 42-50

Dau, D.J.; Bane, D.P. 1990: Porcine somatotropin: physiologic effects and potential influence on animal health. Compendium on Continuing Education for the Practicing Veterinarian 12(1): 117-121

Janezic, M.; Lazar, P.; Sabec, D.; Cerne, I. 1989: Porcine stress syndrome (PSS), halothane and CK test before and after pharmacological stress in weaned pigs. Zbornik Biotehniske Fakultete Univerze Edvarda Kardelja v Ljubljani, Veterinarstvo 26(1): 93-98

Yeaton, RI. 1988: Porcupines, fires and the dynamics of the tree layer of the Burkea africana savanna. Journal of Ecology 764: 1017-1029

Bolletti, P.; Magaldi, D. 1988: Pore size distribution in some clay soils of the Orcia river valley (Siena). Characteristics and applications. Quaderni di Scienza del Suolo 1: 45-60

Konrad, J.M. 1989: Pore water pressure at an ice lens: its measurement and interpretation. Cold Regions Science and Technology 16(1): 63-74

Schneider, A.; Morabia, A.; Papendick, U.; Kirchmayr, R. 1990: Pork intake and human papillomavirus-related disease. Nutrition and Cancer 13(4): 209-211

Eyres, L.; Birkbeck, J.A. 1987: Pork nutrition and innovative cuisine. Proceedings of the Nutrition Society of New Zealand 12: 56-59

Smith, R. 1989: Pork producers adopt strategic plan to help lead industry into 21st century. Feedstuffs 61(11): p.24,45

Noton Ramirez, C. 1987: Porlieria chilensis. Chile Forestal 142: 16-18

Werner, D. 1989: Porosity and hydraulic conductivity in the upper layer of the subsoil after slit ploughing. Archiv für Acker- und Pflanzenbau und Bodenkunde 33(11): 679-689

Lablee, J. 1989: Porosity, permeability and structure of coagulum. Process Rennes ( 1043): 44-47

Kebary, K.M.K.; Morris, H.A. 1990: Porosity, specific gravity and air content in Blue cheeses. Food Structure 9(1): 57-60

Kuczynski, T.; Marszalek, H. 1989: Porous breathing ceiling versus inlets with recirculating air in mechanically ventilated livestock buildings. Agricultural engineering Proceedings of the 11th international congress on agricultural engineering: 1347-1351

Grinchuk, I.M.; Ukrainets, A.I.; Demchuk, G.S.; Shtangeev, V.O.; Gulyi, S.I.; Novoseletskii, V.D. 1989: Porous elements in boiling of massecuites. Sakharnaya Svekla: Proizvodstvo i Pererabotka 4: 56-59

Hodgins, R.R.W.; Van Huystee, R.B. 1989: Porphyrinogenesis in maize as affected by bidentate chelators of iron. Physiologia Plantarum 76(3 Part 1): 333-339

Cartwright, T.C.; Blackburn, H.D. 1989: Portability of animal breeding research to developing countries: beef cattle. Journal of Animal Science 67(2): 342-347

McCabe, T.L. 1988: Portable apparatus for photographing genitalic dissections. Journal of Research on the Lepidoptera 27(2): 115-119

Reyes, A.; Dodd, R.B.; Garner, T.H. 1988: Portable data acquisition system for soil compaction studies. Paper, American Society of Agricultural Engineers (88-1626): 13

Bel' mach, M.I. 1988: Portable electric chainsaws. Lesnaya Promyshlennost' (4): 20-21

Provolo, G.; Cicogna, M. 1989: Portable electronic device for automatic measuring of the milking characteristics of cows: results of field tests. Agricultural engineering Proceedings of the 11th international congress on agricultural engineering: 993-998

Shibayama, M.; Sato, K.; Okamoto, K.; Akiyama, T. 1989: Portable equipment for measuring three dimensional information of crop canopy using a magnetic field sensor. Japanese Journal of Crop Science 58(4): 750-752

Garadi, P. 1988: Portable fish brooder. Halaszat 34(4): 108-109

Anonymous 1987: Portable forestry machinery. Terminology. Chinese Standard (No GB 8136-87): 18

Freeland, R.S.; Tompkins, F.D.; Wilhelm, L.R. 1989: Portable instrumentation to study performance of lawn and garden ride-on tractors. Applied Engineering in Agriculture 5(2): 143-147

Boddy, L.; Lloyd, D. 1990: Portable mass spectrometry: a potentially useful ecological tool for simultaneous, continuous measurement of gases in situ in soils and sediments. Nutrient cycling in terrestrial ecosystems: field methods, application and interpretation: 139-152

Posselius, J.H.J.; Cox, E.L. 1988: Portable melon sizer for research plots. Paper, American Society of Agricultural Engineers (88-6022): 8

Kikita, Y.; Tsuzuki, K.; Kishi, M. 1987: Portable nail withdrawal tester. Bulletin of the Nagoya University Forests 9: 78-80

Heslop, L.C.; Compton, B.A.; Tetrault, Y. 1989: Portable soil cone penetrometer with data acquisition module. Paper American Society of Agricultural Engineers ( 89-1058): 10 pp.

Anonymous 1988: Portable spraying machinery 1988/89. Agriculture International 40(5, Suppl.): 32

Gupta, R.K.; Rutledge, L.C.; Korte, D.W.Jr 1990: Portable tray for anesthetizing and sorting insects. Journal of Medical Entomology 27(3): 406-408

Minamikata, Y.; Sakai, H.; Nitami, T.; Ito, K. 1986: Portable-chute logging of logs from thinnings. Bulletin of the Tokyo University Forests 75: 45-60

Papadimitriou, J.; Kannas, D.; Papadimitriou, L. 1990: Portal hypertension due to hydatid disease of the liver. Journal of the Royal Society of Medicine 83(2): 120-121

Coulson, P.S.; Wilson, R.A. 1989: Portal shunting and resistance to Schistosoma mansoni in 129 strain mice. Parasitology 99 Pt 3: 383-389

Redmond, C.H.; Cubbage, F.W. 1988: Portfolio risk and returns from timber asset investments. Land Economics 64(4): 325-337

Van Regemorter, N.; Hayez-Delatte, F. 1990: Genetic counseling: evaluation of 1000 records. Revue Medicale de Bruxelles 11(6): 197-204

Anonymous 1988: Portsmouth Polytechnic's Hayling Marine Laboratory: a profile. Polymers, Paint and Colour Journal 178(4217): 2

Gauntlett, G. 1989: Portugal is selfsufficient in milk. Maelkeritidende 102(2): 28-30

Lewis, J.; Williams, A.M. 1988: Portugal: market segmentation and regional specialisation. Tourism and economic development Western European experiences: 101-122

Lourenco, N. 1989: Portuguese farmers and European agriculture: social structure and market strategies. Agricultura y Sociedad 51: 151-176

Frolov, A.O.; Skarlato, S.O. 1988: Position and mode of attachment of Blastocrithidia miridarum in the digestive tract of Adelphocoris quadripunctatus. Parazitologiya 22(6): 481-487

Dorne, A.J.; Heinz, E. 1989: Position and pairing of fatty acids in phosphatidylglycerol from leaf chloroplasts and mitochondria. Plant Science, Irish Re ic 60(1): 39-46

Kallay, B. 1989: Position and prospects of domestic broiler production in 1990. Baromfitenyesztes es Feldolgozas 36(3/4): 107-116

Anadoliev, G.; Anadoliev, Z. 1988: Position and role of nut crops in fruit production. Selskostopanska Nauka 26(6): 84-93

Ackermann, D.; Adolf, K.; Toepel, E. 1988: Position and tasks of winter rye breeding in the GDR. Feldwirtschaft 29(12): 539-540

Dubovskii, V.V. 1990: Position control actuators based on electrical inductance. Mekhanizatsiya i Elektrifikatsiya Sel' skogo Khozyaistva 1: 30

Summermatter, P. 1990: Position of artificial insemination in goats. Kleinviehzuchter 38(3): 115-118

Kenez, E. 1989: Position of housewives and agricultural workers on the social ladder. Falu 5(4): 32-40

Sathiyamoorthy, P.; Vivekanandan, M. 1989: Position of seed and size in the pod and their relationship to seedling vigour in soybean. Legume Research 12(1): 41-41

Thomas, M.; Harris, B. 1989: Position of the New Zealand Dietetic Association. The nutritional management of diabetes mellitus in New Zealand. Journal of the New Zealand Dietetic Association 43(1): 5-14

Anonymous 1989: Position of the New Zealand Dietetic Association. The nutritional management of food intolerance. Journal of the New Zealand Dietetic Association 43(2): 57-66

Vierheilig, B.M.; Alvensleben, R. von 1988: Positioning cut flowers in the perception and preference space of the consumers - new results. Acta Horticulturae 223: 345-349

Rodrigues, C. 1989: Positioning for the year 2000. Tourism 2000: New Zealand grow for it, the New Zealand Tourism Conference held in Wellington, May 9-11, 1989: 17-19

Herbst, R.S.; Friedman, N.; Darnell, J.E.; Babiss, L.E. 1989: Positive and negative regulatory elements in the mouse albumin enhancer. Proceedings of the National Academy of Sciences of the United States of America 86(5): 1553-1557

Loh, D.Y.; Sha, W.C.; Nelson, C.A.; Newberry, R.D.; Kranz, D.M.; Russell, J.H. 1989: Positive and negative selection of T lymphocytes. Cold Spring Harbor Symposia on Quantitative Biology 54 Pt 1: 147-151

Ghittino, C. 1987: Positive control of buccal lernaeosis in eel farming. Rivista Italiana di Piscicoltura e Ittiopatologia 22(1): 26-29

Sedivy, J.M.; Sharp, P.A. 1989: Positive genetic selection for gene disruption in mammalian cells by homologous recombination. Proceedings of the National Academy of Sciences of the United States of America 86(1): 227-231

Nakada, H.; Jacobsen, P.F.; Johnsen, R.D.; Kakulas, B.A. 1990: Positive immunostaining of ovine congenital progressive muscular dystrophy with antibody against N- and C-terminal dystrophin. Australian Veterinary Journal 67(7): 271-272

Pamplona, P.P.; Eroy, M.N.; Tinapay, S.S.; Duque, N.E. 1989: Positive interaction effect of fertilizer and irrigation on soyabean yield in the Philippines. Maximum yield research Proceedings of symposium on maximum yield research, November 16-18, 1988, New Delhi, India: 172-178

Grainger, C.; Mathews, G.L. 1989: Positive relation between substitution rate and pasture allowance for cows receiving concentrates. Australian Journal of Experimental Agriculture 29(3): 355-360

Hudson, B.J. 1988: Positive response to edrophonium in death adder (Acanthophis antarcticus) envenomation. Australian and New Zealand Journal of Medicine 18(6): 792-794

Liao, N.S.; Maltzman, J.; Raulet, D.H. 1989: Positive selection determines T cell receptor V beta 14 gene usage by CD8+ T cells. Journal of Experimental Medicine 170(1): 135-143

Vidor, E.; Bissuel, G.; Moreau, Y.; Madec, J.L.; Cadore, J.L. 1988: Positive serological reaction for Ehrlichia risticii in a mare showing clinical signs of equine ehrlichiosis. Pratique Veterinaire Equine 20(4): 5-10

Pringle, R.T. 1989: Positive ventilation for potatoes in boxes. Farm Building Progress 98: 25-31

Hons, P. 1988: Possibilities and conditions for using composts produced from solid municipal waste in horticulture. Sbornik UVTIZ, Zahradnictvi 15(1): 69-76

Reca, L.G. 1987: Possibilities and constraints facing Argentina as a food exporter. IFPRI Policy Briefs, International Food Policy Research Institute, USA 2: 29-31

Jhingran, V.G. 1987: Possibilities and constraints in fish production and the roles of genetic engineering and biotechnology. Agricultural applications of biotechnology Proceedings of the Nayudamma Memorial Symposium, 15-17 December 1986: 169-180

Smits, P.H. 1987: Possibilities and constraints in the development of new Bacillus thuringiensis strains. Mededelingen van de Faculteit Landbouwwetenschappen - Rijksuniversiteit Gent 52(2A): 155-157

Schmaltz, J. 1988: Possibilities and dangers for forests in northeast Argentina. Forst und Holz 43(2): 27-32

Redder, A.; Rauch, T. 1989: Possibilities and limitations for the implementation of a strategy of locally integrated economic circuits in rural Zambia - the case of North-Western Province, 1980-86. Applied Geography and Development 34: 46-62

Robertson, G.W. 1988: Possibilities and limitations of rainfall analysis for predicting crop-available water (uncertainties in the length of the rainy season). Drought research priorities for the dryland tropics: 3-13

Vicente, W.R.R.; Toniollo, G.H.; Grunert, E.; Guerra, J.L.; Busoli, J.C. 1988: Possibilities and limitations of skin transplants in bovine mammary papillae by the Braun method. Ars Veterinaria 4(1): 43-51

Bayer, W.; Steinacker, G.; Grell, H. 1989: Possibilities and limitations of technical cooperation for the development and management of tropical pastures and forage resources. Giessener Beitrage zur Entwicklungsforschung, Reihe 1, Symposien 17: 51-61

Faby, R.; Naumann, W.D. 1987: Possibilities and limitations of the Nmin method for determining the nitrogen fertilization requirements of apple trees. Erwerbsobstbau 29(5): 147-156

Andresen, U.; Pavel, G. 1988: Possibilities and limits for embryo transfer in cattle by veterinarians in the field. Der Praktische Tierarzt 69(8): 37-41

Heyland, K.U.; Meer, M. 1988: Possibilities and limits for the improvement of wheat seed quality by coating the grain with fertilizer and stimulating substances, especially under mechanical stress. Abfallstoffe als Dunger Proceedings of the 99th VDLUFA congress, September 1987, Koblenz, German Federal Re ic VDLUFA Schriftenreihe No 23: 743-755

Hunziker, P.; Mandallaz, D.; Schlaepfer, R. 1988: Possibilities and limits in the statistical evaluation of the development of forest dieback over time. Forstarchiv 59(2): 43-47

Rudzik, L. 1987: Possibilities and limits of IR (NIR/MIR) spectroscopic studies in the dairy and food industries. Deutsche Molkerei-Zeitung 108(34-35): 1090-1092; 1094-1096

Conrad, C. 1988: Possibilities and limits of diagnosis, treatment and prevention of poultry diseases in the field. Lohmann Information 11: 17-22

Waldherr, M. 1988: Possibilities and limits of growing poplar inside and outside the forest. Holzzucht 42(1-2): 9-11

Lowe, W. 1986: Possibilities and limits of management of small forest plots in areas of fragmented ownership. Forst und Holzwirt 41(4): 86, 88-90

Keil, G.M. 1988: Possibilities and limits of the use of gene technology in control of viral diseases. Tagung der Fachgruppe Tierseuchenrecht Aktuelles zur Verhutung und Bekampfung Ubertragbarer Tierkrankheiten Hannover, 3/4 November 1987: 143-149

Janetschek, H. 1989: Possibilities and limits of using rapeseed oil acid methyl esters. Forderungsdienst 37(12):

Rentsch, M. 1988: Possibilities and limits to measuring the effects which taking part in tourism has on the maintenance of labour resources. Wissenschaftliche Zeitschrift der Hochschule fur Verkehrswesen ' Friedrich List' Dresden, Sonderheft 40: 144-153

Lesovoi, M.P.; Smelyanets, V.P.; Vagis, A.G.; Zhivotkov, L.A.; Shelepov, V.V. 1990: Possibilities and prospects for using computer models in breeding wheat varieties with multiple resistance. Doklady Vsesoyuznoi Ordena Lenina i Ordena Trudovogo Krasnogo Znameni Akademii Sel' skokhozyaistvennykh Nauk im VI Lenina 1: 2-5

D' yachuk, P.A.; D' yachuk, T.I.; Prokof' eva, I.G.; Tuchin, S.V. 1986: Possibilities and prospects for using haploidy in breeding wheat and barley. Selektsiya i semenovodstvo zernovykh kul' tur: 46-50

Karaivanov, I.; Kastadinov, G.; Dramov, N.; Panaiotov, I. 1989: Possibilities and reasons for preliminary pruning of grape vines. Selskostopanska Tekhnika 26(4): 14-17

Graf, H. 1986: Possibilities and results on the improvement of the fruit colour of apples using growth regulators. Schriftenreihe, Verband Deutscher Landwirtschaftlicher Untersuchungs und Forschungsanstalten, Reihe Kongressberichte 20: 809-813

Bochow, H.; Hentschel, K.D.; Jacob, M. 1988: Possibilities and ways for the biological control of phytopathogenic soil fungi using microbial antagonists. Wissenschaftliche Zeitschrift der Humboldt Universitat zu Berlin Reihe Agrarwissenschaften 37(2): 168-176

Wijsmuller, J.; Baart, J. 1988: Possibilities for a smaller bare strip?. Fruitteelt 78(10): 20-21

Strehler, A. 1989: Possibilities for agricultural production of energy sources. Landtechnik 44(5): 178-180

Ivandija, L. 1989: Possibilities for alleviation of unfavourable effects of mould-contaminated feeds in broiler chicks. Krmiva 31(3-4): 39-45

Loffler, H. 1986: Possibilities for better utilization and sale of softwood sawlogs. Schweizerische Zeitschrift fur Forstwesen 137(8): 643-657

Giannopolitis, C.N.; Chrysayi, M. 1988: Possibilities for biological control of Convolvulus arvensis in vegetable crops. Weed control in vegetable production Proceedings of a meeting of the EC Experts' Group, Stuttgart 28-31 Oct 1986: 147-152

Visscher, H.R. 1988: Possibilities for brown mushrooms. Champignoncultuur 32(10): 513, 515, 517

Barampama, A. 1986: Possibilities for cassava production, fight against famine, and development in Africa. Geneva Africa 24(1): 123-134

Stockl, J.P.; Geissler, M. 1988: Possibilities for computer controlled transport planning in the dairy sector. Deutsche Molkerei-Zeitung 109(41;43): 1268-1270; 1272;1352-1354; 1356-1357

Amelung, D. 1989: Possibilities for confusing ear diseases. Nachrichtenblatt für den Pflanzenschutzdienst in der DDR 43(8): 169-171

Unger, W. 1984: Possibilities for control of wood-destroying insects using physical methods. Holztechnologie 25(5): 264-269

Bedlan, G. 1988: Possibilities for controlling bottom rot in field lettuce by the antagonist Trichoderma viride Pers. Pflanzenschutz 4: 8-10

Oschek, W. 1989: Possibilities for controlling the whitefly on poinsettias. Zierpflanzenbau 29(18): 744-745

Sidor, E. 1989: Possibilities for determination of staff quality: assessment methodologies for pig farms. Acta Operativo Oeconomica 44: 249-260

Linder, H.H. 1989: Possibilities for development of agriculture in underdeveloped countries. Kungl Skogs och Lantbruksakademiens Tidskrift 128(2): 65-104

Goembski, G. 1988: Possibilities for effectiveness growth of services provided by tourist enterprises. Problemy Turystyki 11(1): 56-64

Grekov, D.; Petkov, E. 1988: Possibilities for enhancement of vitality and productivity by crossbreeding mono- with bivoltine silkworm races (Bombyx mori L.). Zhivotnov"dni Nauki 15(3): 85-91

Nelemans, MNE. 1987: Possibilities for flight in the carabid beetle Nebria brevicollis (F.). The importance of food during larval growth. Oecologia (Berlin): 724: 502-509

Gajdos, J. 1989: Possibilities for further crop production intensification in the farms of Spisska Nova Ves. Acta Operativo Oeconomica 44: 181-188

Church, R.B. 1989: Possibilities for genetic engineering of animals. International Journal of Animal Sciences 4(1): 1-6

Cok, H. 1988: Possibilities for growing some aromatic and spice plants in Istria and on the Slovenian Coast. Bilten za Hmelj, Sirak i Lekovito Bilje 20(56-57): 80-89

Rakotoarisoa, J.; Rajoanarison, J.B. 1987: Possibilities for growing wheat in relation to agroecological conditions. Fifth Regional Wheat Workshop for Eastern, Central and Southern Africa and the Indian Ocean: 232-239

Driancourt, M.A.; Philipon, P.; Terqui, M.; Molenat, G.; Mirman, B.; Louault, C.; Avdi, M.; Folch, J.; Cognie, Y. 1990: Possibilities for immunization against steroids to improve ovulation rate and litter size in sheep and goats. Productions Animales 3(1): 31-37

Powell, J.C. 1989: Possibilities for improved performance through selection. Waterfowl production Proceedings of the International Symposium on Waterfowl Production, the satellite conference for the XVIII World' s Poultry Congress, September 11-18, 1988, Beijing, China: 18-21

Rivera, B.; Vera, R.R.; Weniger, J.H. 1988: Possibilities for improved use of the savanna in the Llanos of Colombia for beef production. Giessener Beitrage zur Entwicklungsforschung, I Symposien 17: 243-248

Pfeiffer, H.; Feucker, W.; Geissler, R. 1989: Possibilities for improving and stabilizing reproductive performance in pigs through more effective evaluation of AI boars for fertilizing ability and inheritance of fertility. Archiv fur Tierzucht 32(3): 215-224

Kiss, L. 1989: Possibilities for improving the quality of fruit production, with special regard to the apple. Agrarvilag 2(1): 50-56

Erdmann, A. 1988: Possibilities for increasing efficiency and improving carefulness in skidding when thinning stands. Sozialistische Forstwirtschaft 38(2): 52-55

Tapsell, C.R.; Whelton, A. 1988: Possibilities for indirect selection of head weight in cauliflower using field-trimmed weight or market-trimmed weight. Cruciferae Newsletter 13: 42-43

Theander, O. 1988: Possibilities for multipurpose fractionation and alternative uses of plant biomass. Animal Feed Science and Technology 21(2-4): 267-277

Leclercq, B. 1989: Possibilities for obtaining lean genotypes and their importance in poultry production. Productions Animales 2(4): 275-286, 298

Duchrow, G.; Fitz, I.; Gruschow, N. 1990: Possibilities for profitable carnallite extraction in East Germany. Phosphorus and Potassium 167: 26-29, 31-32

Petrova, E. 1990: Possibilities for propagating narcissi by bulb chipping in Czechoslovakia. Acta Pruhoniciana 58: 3-27

Khitrun, L. 1990: Possibilities for raising food production. Planovoe Khozyaistvo 5: 13-20

Buggenhagen, A.; Wendt, E. 1988: Possibilities for rationalizing production planning by state authorities. Kooperation 22(10): 477-478

Heyer, W.; Wetzel, T. 1988: Possibilities for recording and using varietal differences in the infestation of winter wheat with insect pests. Nachrichtenblatt für den Pflanzenschutzdienst in der DDR 42(6): 126-129

Carlier, L.; Bockstaele, E. van; Vliegher, A. de 1989: Possibilities for red clover in Belgian forage crop systems. Legumes in farming systems: 100-104

Ryan, M. 1988: Possibilities for reduced inputs to grassland for dairying. Proceedings of the 12th General Meeting of the European Grassland Federation, Dublin, Ireland, July 4-7, 1988: 488-492

Varlev, I.; Popova, Z. 1988: Possibilities for significant improvements in furrow irrigation efficiency. Proceedings 15th ICID European Regional Conference 3: 110-118

Juarez, G.A.; Conti, H.A.; Alerigi, H.C. 1985: Possibilities for the agricultural management of albedo. Idia 441-444: 1-28

Ziechmann, W. 1986: Possibilities for the application of models to the clarification of the problem of humic material. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft 45: 173-180

Walther, H.; Nelgen, N. 1988: Possibilities for the control of weeds and grasses in cereals with various Logran mixtures. Mitteilungen aus der Biologischen Bundesanstalt für Land- und Forstwirtschaft Berlin-Dahlem 245: 242-243

Jahrig, A. 1990: Possibilities for the rapid detection of harmful microbes in beverages. Wissenschaftliche Zeitschrift der Humboldt Universitat zu Berlin, Reihe Agrarwissenschaften 39(1): 62-67

Izinger, P. 1989: Possibilities for the rational use of land. Allami Gazdasag 22(2): 12-13

Balaton, J. 1988: Possibilities for the reduction of the traction force of deep cultivators. Jarmuvek, Mezogazdasagi Gepek 35(11): 407-413

Soltesz, G. 1989: Possibilities for the revival of farming in the northern regions of Heves. Gazdalkodas 33(2): 47-50

Kocner, M.; Istok, J. 1988: Possibilities for the use of microcomputers in the automated management systems of farms. Acta Operativo Oeconomica 43: 127-135

Kvietok, J. 1989: Possibilities for the use of oat silage in the production of beef in upland areas. Vedecke Prace Ustavu Luk a Pasienkov v Banskej Bystrici 20: 230-237

Campagne, P. van L. 1989: Possibilities for the use of picking-aids in multi-row systems. Acta Horticulturae 243: 379-382

Richard Molard, M. 1988: Possibilities for the utilization of tefluthrin, a new insecticide efficient against subterranean pests in seed treatments. Congres d' Hiver, Institut International de Recherches Betteravieres: 145-162

Kaczor, Z. 1987: Possibilities for using fibre materials in forest road construction. Sylwan 131(10): 65-73

Spasov, M.; Banev, B.; Popov, I. 1990: Possibilities for using milk meters of the Vimer series during machine milking of cows and sheep. Selskostopanska Tekhnika 27(1): 27-33

Martinez, J.A.; Mont' Ros, A.; Valdes, A. 1986: Possibilities for using the FZB bean harvester for harvesting capsicums destined for industrial use. Ciencia y Tecnica en la Agricultura, Mecanizacion de la Agricultura 9(2): 71-84

Grunberg, M.; Adam, H.; Walter, C.; Hirte, W.F. 1988: Possibilities for using the entompathogenic fungus Verticillium lecanii (Zimm.) Viegas for the biological control of aphids in crops under glass and plastic. Nachrichtenblatt für den Pflanzenschutzdienst in der DDR 42(9): 186-190

Kohl, M.; Mecke, T. 1986: Possibilities for using ultrasonic distance meters in the forest. Allgemeine Forstzeitschrift 7: 151-152

Kostov, T.; Ivanovski, P.; Lozanovski, R.; Krivosieva, B. 1988: Possibilities for weed control with herbicides in sainfoin during establishment. Fragmenta Herbologica Jugoslavica 17(1-2): 115-122

Bednarski, W. 1988: Possibilities for whey utilization. Przemys Fermentacyjny i Owocowo Warzywny 32(4): 14-17

Schleich, W.; Engelhardt, H. 1989: Possibilities of HPLC in sugar analysis. GIT Fachzeitschrift fur das Laboratorium 33(7): 624-626, 628-630

Laux, W. 1988: Possibilities of access to PHYTOMED, the information service of the Federal Biological Institute. Gesunde Pflanzen 40(9): 354-357

Uros, M.; Romera, C.; Clavero, A.; Bosch, L.; Casanas, F. 1987: Possibilities of amaranth (Amaranthus retroflexus L.) as a forage plant. II. Comparison of diverse exploitation techniques. Pastos 17(1-2): 219-226

Borszeki, E. 1989: Possibilities of and the economic conditions for improving the oil output and content of sunflowers. Gazdalkodas 33(8): 12-19

Rattink, H. 1989: Possibilities of biological control of Fusarium wilt of carnation. Mededelingen van de Faculteit Landbouwwetenschappen - Rijksuniversiteit Gent 54(2B): 517-524

Lupa, W. 1987: Possibilities of biological control of the greenhouse whitefly (Trialeurodes vaporariorum Westw.) on gerbera freesia and other ornamentals grown in greenhouses. Materiay Sesji Instytutu Ochrony Roslin 27(2): 33-37

Fidanova, M.; Penev, P. 1988: Possibilities of biosynthesis of substantial proteins of fungal mycelium by using fermentation residues (vinasse). Biotechnology and Food Industry: Proceedings of the International Symposium: 557-567

Zhelev, N. 1987: Possibilities of branched broomrape control in tobacco crops by using agricultural plants. Pochvoznanie Agrokhimiya i Rastitelna Zashtita 22(4): 83-90

Mahla, S.V.S.; Singh, I.P. 1988: Possibilities of commercial exploitation of cotton hybrids (Gossypium hirsutum L.) - correlation studies. Agricultural Science Digest, India 8(1): 22-26

Kalinkina, G.I.; Slipchenko, N.M.; Taran, D.D.; Khoruzhaya, T.G. 1989: Possibilities of complex utilization of Achillea asiatica Serg. as a medicinal plant. Rastitel' nye Resursy 25(1): 74-78

Bergmann, J.H. 1985: Possibilities of cooperation between state forest enterprises and beekeeping units in East Germany to increase honey production from forests. Sozialistische Forstwirtschaft 35(9): 284-286

Rattink, H. 1988: Possibilities of cross-protection against Fusarium wilt by non-pathogenic isolates of Fusarium oxysporum f.sp. dianthi. Acta Horticulturae 216: 131-140

Leeuwen, P.J. van; Lans, A.M. van der 1989: Possibilities of culture investigated further. Anemone blanda produces a floriferous crop in a pot. Bloembollencultuur 100(5): 26-27

Skrupskii, V.; Kulin' sh, L.; Domkin, A.L. 1988: Possibilities of decorating panel surfaces. Trudy Latviiskoi Sel' skokhozyaistvennoi Akademii 253: 16-21

Schulze, R.; Unger, H.; Korbs, P. 1989: Possibilities of determining the penetrative and perforative ability of plant roots by using layers of wax. First results of model experiments in the laboratory. Archiv für Acker- und Pflanzenbau und Bodenkunde 33(12): 759-766

Maijala, K.; Kyle, B. 1988: Possibilities of developing sheep which suckle from several teats. Journal of Agricultural Science in Finland 60(6): 608-619

Naumann, K.; Karl, H. 1988: Possibilities of disinfecting bean seeds infected with Pseudomonas syringae pv. phaseolicola. Nachrichtenblatt für den Pflanzenschutzdienst in der DDR 42(10): 204-208

Thimm, C. 1989: Possibilities of economic performance in organic agriculture. Economic aspects of environmental regulations in agriculture Proceedings of the 18th Symposium of the European Association of Agricultural Economists EAAE, November 1-4, 1988, Tune, Copenhagen, Denmark: 279-287

Kokin, L. 1988: Possibilities of economizing on heat in drying wood in Latvia. Trudy Latviiskoi Sel' skokhozyaistvennoi Akademii 253: 63-68

Karai, J. 1988: Possibilities of energy economy in glasshouse production. Agrarvilag 1(2): 56-62

Steinbiss, H.H.; Broughton, W.J. 1988: Possibilities of engineering non-leguminous plants for nitrogen fixation. Biological nitrogen fixation: recent developments: 113-124

Georgieva, V.G. 1988: Possibilities of error in diagnosing the status of magnesium availability for tomatoes. Fiziologiya na Rasteniyata 14(4): 72-78

Dorgai, L. 1989: Possibilities of establishing an economic base in underdeveloped regions. Julkaisuja Maatalouden Taloudellinen Tutkimuslaitos 57: 77-82

Dima, A. 1988: Possibilities of flowering control in the species Pelargonium grandiflorum. Lucrari Stiintifice Institutul de Cercetari si Proiectari pentru Valorificarea si Industrializarea Legumelor si Fructelor 19: 291-295

Spiteller, M. 1986: Possibilities of fluid extraction for obtaining soil constituents. Mitteilungen der Deutschen Bodenkundlichen Gesellschaft 45: 147-153

Ferto, I.; Lenart, Z.; Maurer, G.; Winkler, T. 1988: Possibilities of formation. Gazdalkodas 32(12): 41-49

Dambroth, M. 1989: Possibilities of further development of lupin cultivation in the German Federal Republic. Schriftenreihe des Bundesministers fur Ernahrung, Landwirtschaft und Forsten, A Angewandte Wissenschaft, German Federal Re ic 367: 26-43

Rassadina, G.V. 1987: Possibilities of genotype organization at the cellular level for increasing the resistance of potato plants to pathogens and stresses. Ispol' zovanie kletochnoi tekhnologii v selektsii kartofelya: 19-25

Matschke, J.; Bolland, G.; Schmidt, G. 1988: Possibilities of identifying provenances of Pinus sylvestris by means of peroxidase. Beitrage fur die Forstwirtschaft 22(3): 107-114

Jungmann, R.; Mielke, D. 1989: Possibilities of immunoprophylaxis in protozoan infections of farm animals. Monatshefte für Veterinärmedizin 44(7): 221-225

Wollert, J.; Muller, J.; Brade, E. 1989: Possibilities of improving carcass yield in crossbred cattle by breeding. Tierzucht 43(3): 103-105

Kuhne, U.; Gennerich, S.; Hennig, B.; Hanke, V. 1988: Possibilities of improving in vitro rooting in pome and stone fruits. Gartenbau 35(6): 180-182

Vilhelm, V. 1990: Possibilities of improving the insurance of crop production. Zemedelska Ekonomika 36(9): 717-730

Breitenstein, K.G.; Fiedler, H. 1988: Possibilities of increasing milk protein percentage by various means. Tierzucht 42(12): 558-560

Czarl Ivanics, M.; Szabo, M.; Toldi, M.; Nagy, J. 1986: Possibilities of increasing profits by changing the enterprise and factory product pattern in a dairy enterprise. Tejipar 35(4): 77-80

Richter, H.; Glende, P.; Volkel, B.; Severin, H.; Etzroth, F.; Zschorlich, B.; Seeck, M. 1988: Possibilities of increasing rearing performance and optimising the use of farrowing pens by cross-fostering. Archiv fur Tierzucht 31(1): 63-72

Fleischman, Z. 1989: Possibilities of increasing reliability of tractors. Sbornik Mechanizacni Fakulty, Vysoke Skoly Zemedelske v Praze: 85-95

Tarata, G.; Volosciuc, E.; Xuma, A. 1986: Possibilities of increasing the amino acid content in cabbage heads by controlled nutrition. Buletinul Informativ al Academiei de Stiinte Agricole si Silvice 16: 97-102

Simcak, P. 1988: Possibilities of increasing the efficiency of pig breeding in East Slovakia. Acta Operativo Oeconomica 43: 341-351

Pfeiffer, H.; Fechner, J. 1986: Possibilities of increasing the length of useful life and lifetime production of tested AI boars by means of breeding management. Tierzucht 40(6): 256-259

Grasenack, K.; Strohschein, R. 1988: Possibilities of intensifying broiler production. Tierzucht 42(9): 414-416

Popov, P.; Ablaeva, R. 1990: Possibilities of interspecific crosses. Khlopok 3: 36-37

Lumpungu, K. 1987: Possibilities of introducing agroforestry in Zaire. Land, trees and tenure Proceedings of an international workshop on tenure issues in agroforestry, Nairobi, May 27-31, 1985: 181-185

Gruszecka, H. 1990: Possibilities of introducing the Polish test for monitoring the 3rd massecuite crystallization process. Gazeta Cukrownicza 98(5): 93-97

L.V.n Thuan; Jankovsky, M. 1988: Possibilities of isolating the protein of winged beans (Psophocarpus tetragonolobus L. DC) and the medicinal use of winged bean protein in the Socialist Republic of Vietnam. Agricultura Tropica et Subtropica 21: 81-88

Pingel, H.; Schneider, K.H.; Vagt, A. 1989: Possibilities of long-term storage of hatching duck eggs. Archiv fur Tierzucht 32(1): 39-49

Strojek, R.M.; Hahn, J. 1989: Possibilities of manipulation of ova in animals. Tierhygiene Information, Eberswalde Finow 21(80): 16-24

Hubik, K.; Mraz, F. 1989: Possibilities of marking the 1B-1R translocation or substitution of the rye chromosome in the winter wheat genome. Rostlinna Vyroba 35(8): 869-875

Zemlis, P.I.; Shvitra, D.I. 1987: Possibilities of mathematical modelling of populations of woody plants. Lietuvos TSR Mokslu Akademijos Darbai C Serija, Biologijos Mokslai 4: 119-132

Hohne, I.; Schmeckbier, B.; Kopp, S. 1988: Possibilities of mechanization in the vegetative propagation of conifers, especially Norway spruce. Beitrage fur die Forstwirtschaft 22(1): 30-33

Furuichi, S.; Some, D.K. 1988: Possibilities of mechanizing paddy production in Kenya. Agricultural Mechanization in Asia, Africa and Latin America 19(4): 53-57

Kharin, N.G.; Nikolaev, V.N.; Sorokina, I.P.; Kiril' tseva, A.A. 1989: Possibilities of modelling desertification processes, allowing for anthropogenic and natural factors. Problems of Desert Development 1: 54-58

Bendix, B.; Schmiedel, H.; Striegler, H. 1986: Possibilities of obtaining seed, producing seedlings, and planting of Populus tremula. Sozialistische Forstwirtschaft 36(1): 18-20

Villa, W.; Gerber, W.; Houfek, G.; Dang Thanh Ha 1986: Possibilities of operational control for fulfilling the roundwood delivery plan with the aid of an office computer. Sozialistische Forstwirtschaft 36(8): 238...243

Bruhlmann, M.; Thomet, P. 1989: Possibilities of pasture management to overcome fodder accumulation in spring. Landwirtschaft Schweiz 2(4): 219-224

Kirchhoff, J.F.; Hess, P. 1987: Possibilities of permanent marking of the position of sample plots. Allgemeine Forstzeitschrift 37: 928-929

Hering, F. 1988: Possibilities of preventing urinary lithiasis. Therapeutische Umschau 45(3): 201-206

Nagy, J.; Ratkos, J. 1986: Possibilities of protecting sunflower from Sclerotinia sclerotiorum (Lib.) de Bary. Debreceni Agrartudomanyi Egyetem Tudomanyos Kozlemenyei 26: 169-185

Andriolo, J.L.; Buriol, G.A.; Schneider, F.M.; Heldwein, A.B.; Menezes, N.L.; Manfron, P.A. 1988: Possibilities of radish and cucumber seed production in Santa Maria, RS. Horticultura Brasileira 6(1): 16-18

Kvietok, J. 1988: Possibilities of rational transformation of nutrients from bulk feeds into beef production. Vedecke Prace Ustavu Luk a Pasienkov v Banskej Bystrici 19: 255-262

Pohl, S.; Specht, R. 1988: Possibilities of recycling used medicinal peats for soil amelioration. Telma 18: 345-350

Sindelar, J. 1989: Possibilities of reducing damage by late frosts in beech (Fagus sylvatica) plantations. Lesnictvi 35(6): 521-534

Tusa, C.; Barbulescu, A. 1988: Possibilities of reducing damage caused by yellowing and dwarfing of winter barley plants. Analele Institutului de Cercetari pentru Cereale si Plante Tehnice, Fundulea 56: 357-366

Marutzky, R. 1989: Possibilities of reducing formaldehyde concentration in interior rooms. Holz als Roh und Werkstoff 47(5): 207-211

Paska, I.; Kortanova, O. 1988: Possibilities of reducing stress at weaning of piglets. Pol' nohospodarstvo 34(2): 168-175

Nikolov, I. 1989: Possibilities of reducing the basic and preseeding tillages in carrot growing. Agricultural Chemistry 24(3): 59-66

Court, F.H. de la 1988: Possibilities of reducing the content of toxins in antifoulings without affecting their performance. Polymers, Paint and Colour Journal 178(4217): 494-497

Fiala, J.; Kosec, J.; Netik, O. 1988: Possibilities of replacing diesel fuel by other fuels. AGRI/MECH Report, United Nations, New York 121: 12

Kossowski, E. 1988: Possibilities of saving fuel and lubricants at farms. Acta Academiae Agriculturae ac Technicae Olstenensis, Aedificatio et Mechanica 18: 197-209

Fiedler, H.; Dietl, G.; Breitenstein, K.G. 1988: Possibilities of selection for a closer ratio of milk fat and milk protein. Archiv fur Tierzucht 31(2): 95-103

Lelley, J. 1989: Possibilities of shii-take (Lentinus edodes) production. Zoldsegtermesztesi Kutato Intezet Bulletinje 22: 65-68

Aigner, H. 1987: Possibilities of stand stabilization on heavy soils. Allgemeine Forstzeitschrift 39: 1001-1003

Fiege, N.; Wirth, F.; Burger, H.J. 1988: Possibilities of strategic helminth control in paddock grazed sheep: the example of a new bolus. Symposium "Weideparasitosen", Fachgruppe Parasitologie und parasitare Krankheiten, Deutsche Veterinarmedizinische Gesellschaft, Bad Zwischenahn, 17 u 18 September 1987: 42-47

Pfeiffer, H.; Wahner, M.; Engelhard, S.; Schwarze, D. 1990: Possibilities of stress reduction in the production of gilts. Tierzucht 44(6): 258-259

Ortmaier, E.; Schmittinger, B. 1988: Possibilities of tapping the natural yield potential of the babassu forests in northeastern Brazil by environment-orientated resource management. Quarterly Journal of International Agriculture 27(2): 170-185

Nachtigall, M. 1988: Possibilities of testing antibacterial preparations in vitro against phytopathogenic bacteria. Archiv fur Phytopathologie und Pflanzenschutz 24(5): 403-410

Matschke, J.; Ewald, D.; Bolland, G.; Schneck, H. 1987: Possibilities of the accelerated propagation of brown-maser birch. Beitrage fur die Forstwirtschaft 21(1): 21-25

Mehandjiev, A.; Tencheva, S.; Miteva, K. 1989: Possibilities of the experimental mutagenesis in the soya plant. Comptes Rendus de l' Academie Bulgare des Sciences 42(6): 113-115

Refstie, T. 1989: Possibilities of the improvement of disease resistance in fish by means of breeding. Norsk Veterinaertidsskrift 101(6): 475-478

Orpin, C.G.; Hazlewood, G.P.; Mann, S.P. 1988: Possibilities of the use of recombinant-DNA techniques with rumen micro-organisms. Animal Feed Science and Technology 21(2-4): 161-174

Frohlich, L. 1989: Possibilities of therapeutic tourism in Budapest - from the physicians' point of view. Balneologia, Rehabilitacio, Gyogyfurdougy 10(1): 5-9

Ivanchenko, M. 1988: Possibilities of transferring cytoplasmic genetic information in higher plants. Genetika i Selektsiya 21(5): 452-458

Vijayendra, M.; Reddy, D.N.R.; Kotikal, Y.K. 1989: Possibilities of trapping German cockroach in dwellings. Current Research University of Agricultural Sciences Bangalore 18(2): 20-21

Ott, M. 1987: Possibilities of using aerial photographs for inventories of timber growing outside the forest. Beitrage fur die Forstwirtschaft 21(1): 9-13

Fabian, A.; Nagy Toth, F.; Barna, A.; Buldur, A. 1988: Possibilities of using algal suspensions for improving the growth of crop plants. Studii si Cercetari de Biologie, Biologie Vegetala 40(1): 41-49

Zoettl, H.W. 1980: Possibilities of using bark of forest species for soil improvement. Floresta 11(2): 45-51

Ignatov, B. 1989: Possibilities of using bifenox under sunflower vegetation. Rasteniev'dni Nauki 26(4): 110-114

Heinimann, H.R. 1987: Possibilities of using cable cranes in the mountains. Schweizerische Zeitschrift fur Forstwesen 138(2): 93-117

Lutai, L.V. 1989: Possibilities of using chemical mutagenesis in breeding Sudan grass in western Siberia. Sibirskii Vestnik Sel' skokhozyaistvennoi Nauki 5: 109-111

Gullino, M.L.; Monchiero, M.; Garibaldi, A. 1988: Possibilities of using diethofencarb to control grapevine grey mould. Atti Giornate Fitopatologiche 1: 299-310

Jurcak, S.; Mirek, T. 1988: Possibilities of using electromagnetically treated water in horticultural production (preliminary information). Vedecke Prace Vyskumneho Ustavu Ovocnych a Okrasnych Drevin v Bojniciach 7: 193-198

Tej, J. 1989: Possibilities of using factor analysis in sugarbeet production. Zemedelska Ekonomika 35(6): 493-500

Zhuchenko, A.A.; Perchulyak, L.P. 1987: Possibilities of using flowering in vitro in ecological and genetic studies. Gametnaya i zigotnaya selektsiya rastenii Res ikanskaya konferentsiya, 23 iyunya 1986: 47-49

Samigullin, S.N. 1988: Possibilities of using lines of a spring wheat variety to improve that variety. Selektsiya i Semenovodstvo, Moscow 5: 22-25

Cabulea, I.; Danciu, N. 1989: Possibilities of using multiple translocations in maize breeding and seed production. Probleme de Genetica Teoretica si Aplicata 21(2): 81-99

Kucera, J. 1988: Possibilities of using plastic film for the protection of overwintering vegetable transplants. (Information report). Bulletin, Vyzkumny a Slechtitelsky Ustav Zelinarsky Olomouc 32: 63-74

Treutter, D. 1988: Possibilities of using polyphenol studies for the identification of cherry varieties. Erwerbsobstbau 30(4): 96-98

Sobczak, E.; Konieczna, E. 1987: Possibilities of using propionic bacteria in the production of acetic acid from whey. Acta Alimentaria Polonica 13(4): 351-358

Bauer, R. 1988: Possibilities of using protoplasts to create new vegetable varieties. Gartenbau 35(6): 169-170

Tsanev, V.A. 1988: Possibilities of using some stages of nitrogen metabolism as physiological/biochemical criteria in breeding high-protein genotypes of wheat. Fiziologiya na Rasteniyata 14(4): 62-71

Dimitrova, Y.; Mekhandzhieva, A. 1990: Possibilities of using the SDI-method in investigation of water-yield relationship. Rasteniev'dni Nauki 2: 53-63

Penchev, E. 1989: Possibilities of using the group-theory approach for the structuring and application of metrical techniques to a random biological population. Selskostopanska Nauka 27(1): 110-111

Labeke, M.C. van; Vanwezer, J. 1989: Possibilities of using tissue culture plants in the propagation of woody crops. Verbondsnieuws voor de Belgische Sierteelt 33(10): 479

Relova, R.; Martin, J.V. 1987: Possibilities of using trifluralin and diphenamid for weed control in coffee nurseries. Cultivos Tropicales 9(4): 79-84

Ananthanarayana, A.K.; Kumar, P.; Sharma, S.N. 1986: Possibilities of utilization of some exotic species from plantations for timber products. Van Vigyan 24(1-2): 21-24

Rebmann, H. 1989: Possibilities of utilizing gelatin in the dairy industry. Alimentos 14(3): 81-84

Skender, A.; Vrataric, M. 1986: Possibilities of weed control in soyabean with herbicides in the region of Osijek. Znanost i Praska u Poljoprivredi i Prehrambenoj Tehnologiji 16(1-2): 79-100

Eberle, O.; Schlotter, P. 1988: Possibilities on the use of fluroxypyr in maize. Mitteilungen aus der Biologischen Bundesanstalt für Land- und Forstwirtschaft Berlin-Dahlem 245: 249

Langenbeck, G. 1990: Possibilities to improve the driving behaviour of tractors. Grundlagen der Landtechnik 40(1): 1-6

Fjalestad, K.T. 1990: Possibilities to include disease resistance in the Norwegian breeding programme for salmonids. Proceedings of the 4th World Congress on Genetics applied to Livestock Production, Edinburgh 23-27 July 1990 XVI Poultry, fish and horse genetics and breeding, growth and reproduction, immune response and disease resistance: 461-464

Valsta, L. 1987: Possibilities to optimize stand treatment based on individual trees. Scandinavian Forest Economics 29: 151-160

Gummesson, G.; Fogelfors, H. 1990: Possibilities to reduce chemical control of weeds in cereals. Swedish Crop Protection Conference 31: 1-10

Vahala, Z. 1990: Possibilities to use cattle slurry in grassland nutrition. Rostlinna Vyroba 36(5): 537-546

Ilieva, V.; Kekhlibarov, T. 1988: Possibilities to use lighting apparatuses in plant production. Physical properties of agricultural materials and products Proceedings of the 3rd international conference, Prague, Czechoslovakia, 19-23 August 1985: 1031-1036

Sulyo, Y. 1987: Possibility of a cross protection method for tobacco mosaic virus on tomato. Buletin Penelitian Hortikultura 15(3): 89-93

Chen, B.B.; Fang, M. 1988: Possibility of alkalinization caused by desalinization of saline soils along the sea coast of Jiangsu province. Proceedings of the international symposium on solonetz soils Problems, properties, utilization Osijek, Yugoslavia; June 15-20, 1988: 134-138

Tramier, R.; Antonini, A.; Bettachini, A. 1988: Possibility of biological control against Fusarium oxysporum dianthi. Acta Horticulturae 216: 63-66

Katkov, V.; Matveev, V.; Popova, V. 1990: Possibility of calculating scientific and technical change within the agroindustrial sector. Planovoe Khozyaistvo 1: 110-116

Kowanski, K.A. 1989: Possibility of clomazone use for weed control in potatoes in Poland. Proceedings of the Brighton Crop Protection Conference, Weeds (Vol. 1): 237-240

Petrov, D.F.; Belousova, N.I.; Fokina, E.S. 1989: Possibility of converting cultivated plants to the apomictic mode of reproduction (as exemplified by maize). Sel' skokhozyaistvennaya Biologiya 3: 3-11

Korolev, N.I.; Madison, V.L.; Lutsenko, Y.I. 1987: Possibility of eradicating bovine leukosis by means of embryo transfer. Trudy Vsesoyuznogo Instituta Eksperimental' noi Veterinarii 64: 59-62

Tekes, L. 1989: Possibility of eradicating bovine leukosis on farms where infected and non-infected animals were kept tied in the same house. Magyar Allatorvosok Lapja 44(2): 69-72

Abdelhamid, A.M. 1989: Possibility of fat addition in rabbit diets. Archives of Animal Nutrition 39(8/9): 729-739

Minamikata, Y.; Nitami, T.; Sakai, H.; Ito, K. 1987: Possibility of improving operational efficiency in timber processing based on the time study of mechanised timber processing. Bulletin of the Tokyo University Forests 76: 213-237

Petrovic, D.M. 1989: Possibility of in vitro propagation of apple. Jugoslovensko Vocarstvo 23(1-2): 449-454

Stankowski, S.; Piech, M. 1988: Possibility of increasing the reproductive coefficient of winter triticale by reducing the sowing rate. Biuletyn Instytutu Hodowli i Aklimatyzacji Roslin 166: 27-33

Vogt, A.; Rother, D. 1988: Possibility of increasing yields in apple production by optimum use of space. Gartenbau 35(11): 335-338

Fanourakis, N.E. 1988: Possibility of interspecific hybridization between Cucumis metuliferus N. and Cucumis melo L. by reciprocal grafting. Cucurbitaceae 88 Proceedings of the Eucarpia meeting on cucurbit genetics and breeding, Avignon Montfavet, France, May 31 June 2, 1988: 181-186

Ostrozlik, M. 1989: Possibility of introducing robots into horticulture. Mechanizace Zemedelstvi 39(4): 163-164

Fukushima, M.; Gemma, H.; Oogaki, C. 1989: Possibility of long term blueberry harvesting with combined highbush and rabbiteye blueberry cultivation in Japan. Acta Horticulturae 241: 244-249

Chernova, O.F. 1989: Possibility of modifying the mutagenic effectiveness of laser beams by the temperature conditions for storage of the irradiated seeds. Primenenie nizkoenergeticheskikh fizicheskikh faktorov v biologii i sel' skom khozyaistve: Tezisy dokladov Vsesoyuznoi nauchnoi konferentsii, 3-6 iyulya 1989: 96-97

Chaturvedi, R.V.; Upadhyay, P.D.; Tripathi, S.C. 1989: Possibility of oligotropism or polyethylene utilization by aspergilli. National Academy Science Letters 12(4): 101-102

Krivosheya, L.K.; Marchenko, M.M.; Goncharuk, M.I.; Penderetskaya, A.G.; Tomyuk, B.P. 1989: Possibility of predicting combining ability on the basis of morphological and biological characters and the development of a model for molecular/biochemical studies. Puti povysheniya produktivnosti, effektivnosti ispol' zovaniya i okhrany prirodnykh resursov Ukrainskikh Karpat i Prikarpat' ya: 145-151

Michalik, I.; Galova, Z. 1988: Possibility of predicting the amino acid composition of grain storage proteins based on the DNA nucleotide composition. Acta Fytotechnica 44: 141-151

Gudz' , Y.V. 1990: Possibility of reducing the periods of testing maize hybrids. Selektsiya i Semenovodstvo Moskva 1: 16-18

Bogacheva, I.A. 1989: Possibility of repeated food resource utilization by phyllophagic insects: zonal aspects. Soviet Journal of Ecology 20(1): 57-62

Nadzhimov, U.K.; Lev, S.V.; Almatov, A.S.; Zakirova, R.P. 1988: Possibility of restoring chlorophyll synthesis in in vitro culture of an achlorophyllous xantha mutant of cotton. Biologiya kul' tiviruemykh kletok i biotekhnologiya 1: 45-46

Stiube, P.; Coman, S.; Mihailescu, D.; Stanescu, V.; Casandru, E.; Mielcescu, F.; Tocitu, R.; Parvulescu, M. 1989: Possibility of revaccination against Marek's disease. Lucrarile Institutului de Cercetari Veterinare si Biopreparate ' Pasteur' 18: 93-99

Rod, J. 1989: Possibility of the appearance of fungicide-resistant Botrytis allii Munn strains. Sbornik UVTIZ, Ochrana Rostlin 25(1): 39-44

Maleev, K.I. 1986: Possibility of the isolated existence of families in community populations of Picea abies X Picea obovata. Botanicheskii Zhurnal 71(7): 892-903

Dicke, A. 1989: Possibility of transporting mouse embryos before freezing. Untersuchungen zur Moglichkeit des Transportes von Mauseembryonen vor ihrer Tiefgefrierung: 97

Son, Y.; Kim, S.C.; Lee, S.K. 1987: Possibility of two rice croppings per year in Yeongnam Region. Research Reports of the Rural Development Administration, Crops 29(1): 74-80

Khokhlova, G.G. 1988: Possibility of using Italian ryegrass in the north west of the RSFSR. Nauchno Tekhnicheskii Byulleten' Vsesoyuznogo Ordena Lenina i Ordena Druzhby Narodov Nauchno Issledovatel' skogo Instituta Rastenievodstva Imeni N I Vavilova 179: 40-43

Plokhikh, V.B. 1989: Possibility of using a laser in the breeding and seed production processes in sugarbeet. Primenenie nizkoenergeticheskikh fizicheskikh faktorov v biologii i sel' skom khozyaistve: Tezisy dokladov Vsesoyuznoi nauchnoi konferentsii, 3-6 iyulya, 1989: 90

Roedjai 1982: Possibility of using diameter as a device for estimating the felling maturity of tropical natural forest. Duta Rimba 8(52): 32-33

Khlus, L.N.; Oplachko, L.T.; Grigor' eva, N.F.; Petryuk, S.I. 1989: Possibility of using indices of protein and nucleic acid metabolism in practical breeding. Puti povysheniya produktivnosti, effektivnogo ispol' zovaniya i okhrany prirodnykh resursov Ukrainskikh Karpat i Prikarpat' ya: 152-159

Golovin, V.P.; Kirillenko, S.K. 1988: Possibility of using liguleless forms of sorghum crops. Selektsiya i Semenovodstvo, Moscow 4: 34-35

Kakaliev, K.; Akhmedov, A.D.; Karasev, V.S.; Fedorova, N.V. 1988: Possibility of using oxy-acids as antiseptics to protect wood against decay and termite damage. Izvestiya Akademii Nauk Turkmenskoi SSR 5: 75-77

Musin, S.M.; Simakov, E.A. 1989: Possibility of using polymorphic proteins as genetic markers in the identification of somatic mutants of potato. Selektsiya, semenovodstvo i biotekhnologiya kartofelya: 112-123

Linchevskii, A.A.; Mel' nikov, V.I. 1988: Possibility of using the photoperiod sensitivity factor in breeding spring barley. Ispol' zovanie iskusstvennogo klimata v selektsionno geneticheskikh issledovaniyakh: 34-42

Gandarilla, H.; Fernandez, E. 1987: Possibility of using the protecting paper of stencil sheets (tissue, 11 g/msuperscript 2) for the extraction of phytoparasitic nematodes. Ciencia y Tecnica en la Agricultura, Proteccion de Plantas 10(2): 85-90

Sastry, K.S.M.; Singh, P.; Srinivasa Rao, M.V.V.; Subrahmanyam, C.V.S. 1988: Possibility of utilising industrial residues in gibberellic acid fermentation. Indian Journal of Experimental Biology 26(11): 851-853

Sekin, Y.; Akbulut, N. 1987: Possibility of utilization of waste beer yeast. Ege Universitesi Ziraat Fakultesi Dergisi 24(1): 229-235

Husti, I. 1989: Possibility to improve the service for the agricultural machines. Hungarian Agricultural Engineering 2: 33-35

Tchan, Y.T.; Kennedy, I.R. 1989: Possible N2-fixing root nodules induced in non-legumes. Agricultural Science 2(4): 57-59

Menghetti, M.; Soave, C.; Gavazzi, G. 1988: Possible amplification of a Zp gene on the long arm of chromosome 10. Maize Genetics Cooperation Newsletter 62: 92

Scienza, A.; Failla, O.; Anzani, R.; Mattivi, F.; Villa, P.L.; Gianazza, E.; Tedesco, G.; Benetti, U. 1990: Possible analogies between denticulate-leaved Lambrusco, certain cultivated varieties and the wild grapevine varieties of Lower Trentino. Vignevini 17(9): 25-36

Zarin' sh, I.A.; Chelysheva, L.P.; Eglite, G.K. 1989: Possible application of microbiological preparations to protect plants against the European tent caterpillar Malacosoma neustria L. Aspekty biologicheskoi regulyatsii chislennosti vreditelei rastenii: 151-166

Reinecke, D.; Korner, H.; Kirchhof, H. 1986: Possible applications of Filitox in orchards and vineyards. Nachrichtenblatt für den Pflanzenschutzdienst in der DDR 40(6): 132-136

Ho, K.S. 1986: Possible applications of squared rattans. RIC Bulletin 5(2): 9

Pestemer, W.; Gottesburen, B.; Wang, K.; Wischnewsky, M.B.; Zhao, J. 1990: Possible applications of the expert system HERBASYS (Herbicide Advisory System). Zeitschrift fur Pflanzenkrankheiten und Pflanzenschutz (Sonderheft 12): 179-190

Faisi, C.H. 1990: Possible association of mutagenesis with gene activity. Uspekhi Sovremennoi Biologii 109(2): 163-170

Markusfeld, O. 1989: Possible association of vitamin A deficiency with displacement of the abomasum in dairy heifers. Journal of the American Veterinary Medical Association 195(8): 1123-1124

Sandoval, G.A. de; Armbrecht, H.; Granada, G.A. 1987: Possible biological control of Monilia pod rot of cocoa. Proceedings of the Tenth International Cocoa Research Conference, Santo Domingo, Dominican Re ic, 17-23 May 1987: 473-477

Newton, P.N.; Nishida, T. 1990: Possible buccal administration of herbal drugs by wild chimpanzees, Pan troglodytes. Animal Behaviour 39(4): 798-801

Mbulamberi, D.B. 1989: Possible causes leading to an epidemic outbreak of sleeping sickness: facts and hypotheses. Annales de la Societe Belge de Medecine Tropicale 69(Suppl): 173-179; Discussion 212-214

Kudeyarova, A.Yu 1989: Possible changes in the environment associated with intensive application of phosphorus fertilizers. Biology Bulletin of the Academy of Sciences of the USSR 16(4): 382-387

Nwankwo, J.O.; Garba, M.A.; Chinje, C.E.; Mgbojikwe, L.O.; Emerole, G.O. 1990: Possible chloroquine-induced modification of N-acetylation of isoniazid and sulphadimidine in the rat. Biochemical Pharmacology 40(3): 654-659

Sieber, R. 1988: Possible consequences for the dairy industry of the second Swiss Report on Nutrition. Schweizerische Landwirtschaftliche Forschung 27(3/4): 275-305

Sato, Y.; Nakatsuka, H.; Watanabe, T.; Hisamichi, S.; Shimizu, H.; Fujisaku, S.; Ichinowatari, Y.; Ida, Y.; Suda, S.; Kato, K. 1989: Possible contribution of green tea drinking habits to the prevention of stroke. Tohoku Journal of Experimental Medicine 157(4): 337-343

Boccard, R.; Dumont, B.L. 1987: Possible developments in sheepmeat technology and consequences for the composition (muscle:bone ratio) of lamb carcasses. 11e journees de la recherche ovine et caprine, 2 et 3 decembre 1986: 74-97

England, L.; Mattson, R.; Berndtson, L.T. 1990: Possible effect of vaccination against Trichophyton mentagrophytes infection in a Swedish fox farm. Acta Veterinaria Scandinavica 31(1): 121-123

Thorpe, J.P. 1989: Possible effects of interprotein variation in mean rate of amino acid substitution on the relationship of genetic distance with time since evolutionary divergence. Biological Journal of the Linnean Society 37(4): 335-344

Vaiman, M. 1989: Possible effects of the pig SLA complex on physiological performance. Improving genetic disease resistance in farm animals A Seminar in the Community Programme for the Coordination of Agricultural Research held in Brussels, Belgium 8-9 November 1988 Sponsored by the Commission of the European Communities, Directorate General for Agriculture, Coordination of Agricultural Research: 124-133

Rotzler, S. 1989: Possible efference to the ocellar system of the locust and its effect on ocellar interneurons. Journal of Comparative Physiology A Sensory Neural and Behavioral Physiology 165(1): 27-34

Lee, K.K.; Tsutsumi, Y.; Hachinohe, Y. 1986: Possible egg recovery for transfer from the pregnant rabbits. Journal of the Faculty of Agriculture, Hokkaido University 62(4): 354-393

Andersen, L.P.; Holck, S. 1990: Possible evidence of invasiveness of Helicobacter (Campylobacter) pylori. European Journal of Clinical Microbiology and Infectious Diseases: Official Publication of the European Society of Clinical Microbiology 9(2): 135-138

Gelbier, S.; Ingram, J. 1989: Possible foetotoxic effects of mercury vapour: a case report. Public Health 103(1): 35-40

Duvick, D.N. 1989: Possible genetic causes of increased variability in U.S. maize yields. Variability in grain yields: implications for agricultural research and policy in developing countries: 147-156

Kondakis, X.G.; Makris, N.; Leotsinidis, M.; Prinou, M.; Papapetropoulos, T. 1989: Possible health effects of high manganese concentration in drinking water. Archives of Environmental Health 44(3): 175-178

Macumber, P.G.; Dyson, P.R.; Jenkin, J.J.; Moran, R.J. 1988: Possible impact of the greenhouse effect on salinity in Victoria, Australia. Greenhouse: planning for climate change Papers presented at the Greenhouse 87 Conference, Monash University, Melbourne, Australia 1987: 252-260

Cannell, M.G.R.; Grace, J.; Booth, A. 1989: Possible impacts of climatic warming on trees and forests in the United Kingdom: a review. Forestry Oxford 62(4): 337-364

Marx, D.; Buchholz, M. 1989: Possible improvements in young pig housing with regard to animal welfare based on studies of factors influencing behaviour. Tierhaltung 19: 55-69

Hradecky, P. 1989: Possible induction by estrous cows of pheromone production in penmates. Journal of Chemical Ecology 15(3): 1067-1076

Garcia Romera, I.; Garcia Garrido, J.M.; Martinez Molina, E.; Ocampo, J.A. 1990: Possible influence of hydrolytic enzymes on vesicular arbuscular mycorrhizal infection of alfalfa. Soil Biology and Biochemistry 22(2): 149-152

Fagliari, J.J.; Lucas, A.; Ferreira Neto, J.M.; Okuda, H.T.; Passipieri, M. 1989: Possible influences of ambient factors in the occurrence of bovine mastitis in dairy cows. Ciencia Veterinaria Jaboticabal 3(1): 102

Soon, C.P.; Min, M.M.; Thye, Q.Y. 1990: Possible innovations and agronomic implications in further mechanization of oil palm estates. Planter 66(773): 420-431

Choi, D.R.; Ishibashi, N.; Tanaka, K. 1988: Possible integrated control of soil insect pests, soil-borne diseases, and plant nematodes by mixed application of fungivorous and entomogenous nematodes. Bulletin of the Faculty of Agriculture, Saga University 65: 27-35

Blekhman, G.I.; Shelamova, N.A. 1990: Possible interactions between organelles and cytosol in wheat leaf cells during the process of RNA depolymerization under water deficiency conditions. Fiziologiya Rastenii 37(5): 997-1006

Katsumata, T.; Shimada, M.; Sato, K.; Aoki, Y. 1988: Possible involvement of calcium ions in the hatching of Schistosoma mansoni eggs in water. Journal of Parasitology 74(6): 1040-1041

Noack, D.; Ruetze, M. 1990: Possible involvement of carcinogenic chemicals in the occurrence of nasal cancer among employees in wood-processing trades. Glues, preservatives, finishes. Holz als Roh und Werkstoff 48(5): 179-184

Vettor, R.; Martini, C.; Cestaro, S.; Manno, M.; Sicolo, N.; Federspil, G. 1989: Possible involvement of endogenous opioids in beta-cell hyperresponsiveness in human obesity. International Journal of Obesity 13(4): 425-432

Lobo, B.L.; Miwa, L.J.; Jungnickel, P.W. 1988: Possible ketoconazole-induced hypoglycemia. Drug Intelligence and Clinical Pharmacy 22(7-8): 632

Sadykov, B.F.; Il' ina, L.B.; Propadushchaya, L.A.; Gorbunova, V.Y. 1988: Possible means of increasing associative nitrogen fixation in the rhizosphere of wheat. Sel' skokhozyaistvennaya Biologiya 6: 58-60

Shemyakin, M.F.; Sherman, M.Y. 1986: Possible means of solving problems of salt resistance by genetic engineering methods. Sostoyanie i perspektivy razvitiya sel' skokhozyaistvennoi biotekhnologii: Materialy Vsesoyuznoi konferentsii, Moskva, iyun' 1986: 43-47

Konstantinov, Y.M.; Lutsenko, G.N.; Podsosonnyi, V.A.; Zykova, V.V. 1989: Possible mechanism of DNA transcription disturbance in maize mitochondria under membrane lipid peroxidation. Fiziologiya i Biokhimiya Kul' turnykh Rastenii 21(5): 483-487

Blekhman, G.I. 1989: Possible mechanism of formation and accumulation of 2':2'-ribonucleoside cyclophosphates in wheat leaves under water deficit conditions. Soviet Plant Physiology 36(2,II): 282-294

Ibragimova, S.S.; Kovalenko, V.I. 1990: Possible mechanisms for reduction in ovule number, and changes in the dimensions of morphological elements of the pistil in annual species of lucerne. Sel' skokhozyaistvennaya Biologiya 3: 185-188

Venter, C.S.; Vorster, H.H. 1989: Possible metabolic consequences of fermentation in the colon for humans. Medical Hypotheses 29(3): 161-166

Jeitner, T.M.; Oliver, J.R. 1990: Possible oncostatic action of cysteamine on the pituitary glands of oestrogen-primed hyperprolactinaemic rats. Journal of Endocrinology 127(1): 119-127

Tegelaar E.W.; De Leeuw J.W.; Saiz Jimenez C. 1989: Possible origin of aliphatic moieties in humic substances. Science of the Total Environment 81-82: 1-18

Castro, S.; Carazo, G.; Estal, P. del 1988: Possible pathogen of yellows on Pinus nigra. Comunicaciones del III Congreso Nacional de Fitopatologia Puerto de la Cruz Tenerife Islas Canarias 29 Oct 2 Nov 1984: 29-34

Bravo, H. 1990: Possible perspectives on rural development in Honduras - an interregional model for the agrarian structure. Quarterly Journal of International Agriculture 29(2): 161-168

Koldovsky, O.; Bedrick, A.; Pollack, P.; Rao, R.K.; Thornburg, W. 1988: Possible physiological role of hormones and hormone-related substances present in milk. Nestle Nutrition Workshop Series 15: 123-139

Sticht-Groh, V.; Martin, R. 1988: Possible pitfalls of an indirect immunofluorescence assay as the sole serological test in the diagnosis of Lyme disease. European Journal of Clinical Microbiology and Infectious Diseases: Official Publication of the European Society of Clinical Microbiology 7(1): 84-85

Diaz Millan, M.E.; Abreu, A.C. 1986: Possible pollen production in the Jaguey Grande citrus area of Matanzas province. Ciencia y Tecnica en la Agricultura, Apicultura 2: 27-36

Kikugawa, K.; Kato, T.; Takahashi, S. 1989: Possible presence of 2-amino-3,4-dimethylimidazoquinoline and other heterocyclic amine-like mutagens in roasted coffee beans. Journal of Agricultural and Food Chemistry 37(4): 881-886

Lew, Y.S. 1988: Possible problems for the Korean beekeeping industry following free imports of agricultural products. Korean Journal of Apiculture 3(2): 34-48

Frohn, H. 1989: Possible profiles for retail gardening outlets. Gb + Gw, Gartnerborse und Gartenwelt 89(5): 234-236

James, M.; Stinard, P.; Robertson, D.S.; Stadler, J. 1989: Possible reactivation of Mu-loss line through tissue culture and regeneration. Maize Genetics Cooperation News Letter 63: 24-25

Sauerwein, H.; Meyer, H.H.D. 1988: Possible regulation of muscle growth via estrogen and androgen receptors. Control and regulation of animal growth Proceedings, EAAP Seminar, Lisbon, Portugal, 28 September 1987: 105-109

Renard, C.; Vaiman, M. 1989: Possible relationships between SLA and porcine reproduction. Reproduction Nutrition Development 29(5): 569-576

Eysker, M.; Boersema, J.H.; Kooyman, F.N.; Berghen, P. 1988: Possible resistance of small strongyles from female ponies in The Netherlands against albendazole. American Journal of Veterinary Research 49(7): 995-999

Faisal, M.; Zaki, M.I. 1988: Possible role of Isopoda in transmitting virulent isolates of Aeromonas hydrophila to teleosts. Journal of Diarrhoeal Diseases Research 6(2): 142

Ruetze, M.; Noack, D.; Schumacher, C. 1990: Possible role of carcinogenic materials in the development of nasal cancer in employees in the woodworking industry: chemical stains. Holz als Roh und Werkstoff 48(6): 229-235

Melnick, J.L.; Adam, E.; DeBakey, M.E. 1990: Possible role of cytomegalovirus in atherogenesis. JAMA 263(16): 2204-2207

Draznin, B.; Sussman, K.E.; Eckel, R.H.; Kao, M.; Yost, T.; Sherman, N.A. 1988: Possible role of cytosolic free calcium concentrations in mediating insulin resistance of obesity and hyperinsulinemia. Journal of Clinical Investigation 82(6): 1848-1852

Panush, R.S. 1988: Possible role of food sensitivity in arthritis. Annals of Allergy 61(6 Pt 2): 31-35

Starck, Z.; Ciesla, E. 1989: Possible role of growth regulators in adaptation to heat stress affecting partitioning of photosynthates in tomato plants. Acta Societatis Botanicorum Poloniae 58(1): 71-84

Hadwiger, L.A. 1988: Possible role of nuclear structure in disease resistance of plants. Phytopathology 78(8): 1009-1014

Naqvi, S.A.M.V. 1987: Possible role of phenolics and reducing sugars in stem gall of coriander. Plant Disease Research 2(2): 73-76

Ohashi, H.; Komori, S.; Kwon, S.C.; Unno, T. 1989: Possible role of plasma neurotensin in regulating the excitatory neural control of the rectum of the fowl. Nihon Juigaku Zasshi. Japanese Journal of Veterinary Science 51(1): 17-28

Shankland, G.S.; Richardson, M.D. 1989: Possible role of preserved lemon juice in the epidemiology of candida endophthalmitis in heroin addicts. European Journal of Clinical Microbiology and Infectious Diseases: Official Publication of the European Society of Clinical Microbiology 8(1): 87-89

Esquifino, A.I.; Villanúa, M.A.; Agrasal, C. 1987: Possible role of prolactin in growth regulation. Revista Espanola de Fisiologia 43(4): 455-461

Dikkeboom, R.; Bayne, C.J.; van der Knaap, W.P.; Tijnagel, J.M. 1988: Possible role of reactive forms of oxygen in in vitro killing of Schistosoma mansoni sporocysts by hemocytes of Lymnaea stagnalis. Parasitology Research 75(2): 148-154

Kitano, H.; Wago, H.; Arakawa, T. 1990: Possible role of teratocytes of the gregarious parasitoid, Cotesia (=Apanteles) glomerata in the suppression of phenoloxidase activity in the larval host, Pieris rapae crucivora. Archives of Insect Biochemistry and Physiology 13(3-4): 177-185