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References:

Nobuchi, A. 1981: Poecilips cardamomi (Schaufuss) (Coleoptera, Scolytidae) injurious to crown of strawberry and chestnut (Studies on Scolytidae XXIV). Japanese Journal of Applied Entomology and Zoology 25(4): 294-296
Sur, P.R. 1976: Pogonatherum santapaui sp.nov. (Poaceae) - a new grass from India. Journal of the Bombay Natural History Society 73(1): 190-192
Hormandiger, K. 1980: Poinsettia varieties tested with reference to energy costs. Gb + Gw 80(36): 800-803
Brundert, W.; Schmidt, K. 1982: Poinsettias grown on a stem. A new star for the Christmas trade. Gb + Gw 82(10): 218-220
Schmidt, K.; Schenk, M. 1981: Poinsettias. Bark-substrates instead of the usual soil. Gb + Gw 81(35): 800-803
Schwemmer, E. 1980: Poinsettias. Culture with liquid fertilizers for cut flowers. Gb + Gw 80(21): 466-467
Oderwald, R.G. 1981: Point and plot sampling - the relationship. Journal of Forestry 79(6): 377-378
Minowa, M. 1979: Point sampling combined with vertical line sampling - A method for estimating the sum of critical heights by Strand's method. Journal of the Japanese Forestry Society 61(11): 410-412
Harris, P.B. 1982: Pointers on winter barley husbandry. Arable Farming 9(1): 26-27
Hollies, J. 1979: Pointers to profitable wheat: a survey of winter wheat growing in 1027 fields in England in 1979. Report 3rd ICI 10 Tonne Club Winter Wheat Survey: 24
Hollies, J.D. 1980: Pointers to profitable wheat: a survey of winter wheat growing in 899 fields in England in 1980. Report ICI 10 Tonne Club Winter Wheat Survey: 26
Hollies, J.D.; Perkin, G.J. 1980: Pointers to profitable winter barley: a survey of winter barley growing in 472 fields in England in 1980. Report ICI 10 Tonne Club Winter Wheat Survey: 28
Richards, A.J. 1982: Points in question -- prostaglandins and Nippostrongylus. International Journal for Parasitology 12(2/3): 101
Daynard, T.B.; Baron, V.S.; Tollenaar, M. 1980: Points of current interest in studies of the physiology of the maize plant. Production and utilization of the maize crop: 205-215
Mencher, E.M. 1980: Points of release of Trichogramma. Zashchita Rastenii 11: 42-43
Goeden, RD.; Ricker, DW. 1982: Poison hemlock, Conium maculatum, in southern California - an alien weed attacked by few insects. Annals of the Entomological Society of America 75(2): 173-175
Harvey, G. 1980: Poison threat lurks in imported groundnut meal. Farmers Weekly 92(18): 54-55
Schmidt, C.W. 1980: Poisoning by Amanita pantherina. Deutsche Gesundheitswesen 35(6): 239-240
Chang Shengmin; Gao Qidong; Hou Dehui; Li ou; Chen Jiamao; Zhu Xiaowen 1981: Poisoning by Oxytropis kansuensis. Acta Veterinaria et Zootechnica Sinica 12(3): 145-150
Gilleron, I.; Dissard, F. 1981: Poisoning by house and garden plants. Notes de Toxicologie Veterinaire 4(1): 30-38
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Vallejo, L.C.; Bartol, M.T.; Cavia, R.; Gandara, R. 1981: Poisoning of cattle by Helminthosporium ravenelli (esparto grass smut). Gaceta Veterinaria 43(363): 638-643
Tokarnia, C.H.; Dobereiner, J.; Canella, C.F.C.; Couceiro, J.E.M.; Cordeiro Silva, A.C.; Vieira Araujo, F. 1981: Poisoning of cattle by the shrub Thiloa glaucocarpa (Combretaceae) in northeastern Brazil. Pesquisa Veterinaria Brazileira 1(4): 111-132
Janowski, T.M.; Chmielowiec, J. 1981: Poisoning of cattle with sulphur from environmental pollution. Medycyna Weterynaryjna 37(5): 265-268
Jopek, Z.; Kostowska, B.; Bohosiewicz, M.; Kramer, H. 1980: Poisoning of cows by Reglone (diquat). Medycyna Weterynaryjna 36(8): 479-481
Muratov, D.Sh 1980: Poisoning of pigs with seeds of Psoralea drupacea (Leguminosae). Veterinariia (8): 59
Jean Blain, C. 1982: Poisoning of plant origin. Bulletin des Groupements Techniques Veterinaires 3: 77-88
Samol, S.; Sokolowski, M. 1980: Poisoning with nitrates and nitrites in cattle. Medycyna Weterynaryjna 36(8): 477-479
Kubicka, J. 1980: Poisonous Cortinarius species. Ceska Mykologie 34(1): 3-8
Singh, V.; Parmar, P.J. 1981: Poisonous and harmful plants of Rajasthan. Transactions of Indian Society of Desert Technology and University Centre of Desert Studies 6(1): 81-94
Hammer, K.; Mittrach, B.; Koller, G. 1982: Poisonous gases from slurry. Landtechnische Zeitschrift 33(4): 509-513
Mitchell, A.S. 1979: Poisonous plants in Northern Territory rangelands. Australian Rangeland Journal 1(3): 239-243
Lemordant, D. 1981: Poisonous plants of Ethiopia. Fitoterapia 52(3): 99-127
Brotherson, J.D.; Szyska, L.A.; Evenson, W.E. 1980: Poisonous plants of Utah. Great Basin Naturalist 40(3): 229-253
McPherson, A. 1979: Pokeweed and other lymphocyte mitogens. Toxic Plants, Proceedings of the 18th annual meeting of the Society for Economic Botany, Symposium on "Toxic Plants", June 11-15, 1977: 83-102
Erdmann, L. 1982: Poland implements leadership training programmes. WLRA Journal 24(1): 22-24
Duymovic, A.A. 1980: Poland's agricultural policies in the 1970s: impact on agricultural trade with the U.S. Agricultural policies in the USSR and Eastern Europe: 185-198
Abouhaidar, M. 1981: Polar assembly of clover yellow mosaic virus. Journal of General Virology 57(1): 199-204
Smith, TG. 1980: Polar bear predation of ringed and bearded seals in the land-fast sea ice habitat. Canadian Journal of Zoology 5812: 2201-2209
Lundquist, A.; Emanuelsson, H. 1980: Polar granules and pole cells in the embryo of Calliphora erythrocephala: ultrastructure and [3H]leucine labelling. Journal of Embryology and Experimental Morphology 57: 79-93
Bazhukova, R.E. 1981: Polarimetric investigation of Stavropol honeys. Veterinariia (5): 65-66
Kikuchi, M.; Hayami, Y. 1980: Polarization of an agrarian community: a dilemma of the Philippine land reform. Land Economics 56(3): 350-365
Werff, P.E. van der 1980: Polarizing implications of the Pescaia tourist industry. Annals of Tourism Research 7(2): 197-223
Jursinic, P. 1980: Polarographic detection of an endogenous reductant generated during flash illumination of chloroplasts. Photochemistry and Photobiology 32(1): 61-66
Winsauer, K.; Buchberger, W. 1979: Polarographic determination of O--S-n-octylthiocarbonate and 3-phenyl-4-hydroxy-6-chloropyridazine. Mikrochimica Acta 2: 35-42
Jelavić, N.; Novosel, B.; Narancik, P. 1979: Polarographic determination of copper in human serum of different diseases. Acta Medica Iugoslavica 33(5): 419-429
Lechner, E.; Kunder, I.; Klostermeyer, H. 1981: Polarographic determination of diacetyl and acetoin in butter. Zeitschrift fur Lebensmittel Untersuchung und Forschung 173(5): 372-375
Eder Trifunovic, J.; Kozar, S.; Trifunac, M. 1979: Polarographic determination of heavy metals in milk samples. Prehrambeno Tehnoloska Revija 17(1): 25-27
Karageorgiev, D. 1981: Polarographic determination of pesticide residues in fruits. I. A modified method for determining ethylene-bis-dithiocarbamates. Gradinarska i Lozarska Nauka 18(3): 33-39
Marek, M.; Bacilek, J.; Jary, J. 1980: Polarographic determination of the adulteration of honey with invert sugar. Journal of Apicultural Research 19(4): 255-260
Szymaszek, A.; Biernat, J.; Pajdowski, L. 1980: Polarographic investigation on influence of gelatine and casein on copper deposition. Polish Journal of Chemistry 54(1): 65-70
Delieu, T.; Walker, D.A. 1981: Polarographic measurement of photosynthetic oxygen evolution by leaf discs. New Phytologist 89(2): 165-178
Munshi, G.; Kalous, V. 1977: Polarography of proteins in Co(II)-ammonia buffer solution. Collection of Czechoslovak Chemical Communications 42(6): 1929-1934
Walker, J.C.F. 1981: Pole and pile foundations for residential housing in New Zealand. Forest Products Journal 31(8): 28-36
Fougner, J.A. 1981: Polecats. Norsk Pelsdyrblad 55(2): 40-44
Benjamin, M.P. 1979: Policies and criteria for lending by international agencies. FAO Agricultural Planning Studies 20: 165-170
Wanigaratne, R.D. (et al ) 1979: Policies and implementation of land reform in selected villages of Sri Lanka. Research Study Series, Agrarian Research and Training Institute, Sri Lanka 32: 110
Anonymous 1979: Policies and programs for agriculture - Western provinces. Publication, Agriculture Canada (79/10): 156
Bray, M. 1981: Policies and progress towards universal primary education. Journal of Modern African Studies 19(4): 547-563
Funel, J.M.; Laucoin, G. 1980: Policies for hydro-agricultural development. Politiques d' amenagement hydro agricole: 212
Brachya, V.; Marinov, U. 1979: Policies for planning environmental quality in arid zones. Arid Zone Settlement Planning: The Israeli Experience: 67-84
Tangermann, S. 1981: Policies of the European Community and agricultural trade with developing countries. Rural change: the challenge for agricultural economists Proceedings, Seventeenth International Conference of Agricultural Economists, held at Banff, Canada, 3rd 12th September 1977: 440-453
Bandyopadhyaya, N. et al. 1981: Policies of the Left Front government in West Bengal for promoting land reform.. Economic and Political Weekly 16(25/26): A37-A75
Lea, G.D. 1981: Policy and program development. US Forest Service, Washington Office, General Technical Report (WO-28): 37-39
Ban, A.W. van den 1981: Policy choices in socio-economic advisory services. Bedrijfsontwikkeling 12(2): 119-121
Edmunds, S.W. 1979: Policy development and implementation. Geothermal Energy and Regional Development; The Case of Imperial County, California S W Edmunds and A Z Rose, Editors: 327-348
Martin, M.A.; Spitze, R.G.F. 1980: Policy environment and alternatives. North Central Regional Research Publication 271: 1-24
Apthorpe, R. 1982: Policy evaluation and Meta-evaluation: the case of rural co-operatives. World Development 10(8): 651-668
Ferguson, S.; Ferguson, S.D. 1979: Policy for cultural development: the philosopher's stone. In: Social research and cultural policy. (Edited by J. Zuzanek). Monographs in Leisure and Cultural Development, Research Group on Leisure and Cultural Development, University of Waterloo, Canada 1: 231-238
Bromberg, K. 1980: Policy for fungal and mycobacterial culture requests on CSF. Lancet 1(8176): 1023
Dunnigan, M.G.; McIntosh, W.B.; Sutherland, G.R.; Gardee, R.; Glekin, B.; Ford, J.A.; Robertson, I. 1981: Policy for prevention of Asian rickets in Britain: a preliminary assessment of the Glasgow rickets campaign. British Medical Journal 282(6261): 357-360
Zapata, J.A. 1980: Policy framework for investment in irrigation projects. Irrigation and agricultural development Based on an International Expert Consultation, Baghdad, Iraq, 24 February 1 March 1979: 41-50
Rushefsky, M.E. 1980: Policy implications of alternative agriculture. Policy Studies Journal 8(5): 772-784
Sandor, P.E. 1980: Policy implications of better utilizing ski areas in the Canadian Rocky Mountains. Tourism planning and development issues: 333-344
Maquiso, T.R. 1981: Policy makers' background characteristics and perceptions of rural development. CLSU Scientific Journal 2(1): 71-93
Oskam, A.J. 1981: Policy models for the dairy sector of the European Community and the Netherlands. Agricultural Research Reports, Centre for Agricultural Publishing and Documentation 915: 71
Oskam, A.J. 1980: Policy models for the dairy sector of the European Community and the Netherlands. An account of the model and its results. Beleidsmodellen voor de zuivelsector van de Europese Gemeenschap en Nederland Een toelichting op model en resultaat: 81
Bauer, N. 1981: Policy of the Bavarian cooperative dairy industry with regard to reserves. Molkerei Zeitung, Welt der Milch 35(5): 105-108
Maurer, R. 1980: Policy on agricultural structure under changed economic conditions. Schriftenreihe des Bundesministeriums fur Ernahrung, Landwirtschaft und Forsten, Reihe A: Landwirtschaft Angewandte Wissenschaft 231: 114-127
Anonymous 1981: Policy on animal feedingstuffs: substitute products for cereals. Europe Verte, Communaute Europeenne, Nouvelles de la Politique Agricole Commune (E.177): 13
Anonymous 1981: Policy relaxation enhances living standards (Guizhou). China Report: Agriculture 124: 22-23
Golany, G. 1980: Policy trends in and proposed strategies for arid zone development. Desert Housing: Balancing Experience and Technology for Dwelling in Hot Arid Zones K N Clark and P Paylore, editors: 3-13
Colebatch, H. 1979: Policy, process and outcome in government: a study of the rural improvement programme. Monograph, Institute of Applied Social and Economic Research, PNG 10: 148
Moore, H.E.J.; Grossman, A.H.; Kindy, J.H. 1980: Policy-makers and policy making. Personnel management in recreation and leisure services: 3-51
Votterio, D.A.J.; Venzano, A.J. 1980: Polioencephalomalacia in cattle in Castellanos Department of Sante Fe Province, Argentina. Gaceta Veterinaria 42(355): 687-693
Lance, J.C.; Gerba, C.P. 1980: Poliovirus movement during high rate land filtration of sewage water. Journal of Environmental Quality 9(1): 31-34
Landry, E.F.; Vaughn, J.M.; Penello, W.F. 1980: Poliovirus retention in 75-cm soil cores after sewage and rainwater application. Applied and Environmental Microbiology 40(6): 1032-1038
Simatupang, B. 1981: Polish agriculture in the 1970s and the prospects for the early 1980s. European Review of Agricultural Economics 8(4): 453-473
Simatupang, B. 1981: Polish agriculture in the 1970s: some problems. Research Memorandum, Department of Economics, Amsterdam University 8110: 45
Fabianowicz, M.; Babska, J.; Szymborska, H. 1980: Polish bibliography of pasture research, 1971-1975. Biblioteczka Wiadomosci IMUZ 63: 202
Pondel, H. 1978: Polish bibliography of soil science, agricultural chemistry, tillage and water economy. 1975. Roczniki Gleboznawcze 29(1): 169-220
Gluski, A. 1981: Polish iodophor Incozan 'W' in the control of mastitis of the cows. Proceedings of IV International Symposium on mastitis control (I): 215-224
Tretowska, L. 1979: Polish potato bibliography 1978. Biuletyne Instytutu Ziemniaka 23: 143-154
McKinley, R.G. 1980: Polistes (Polistes) gallicus (L.) (Hym. Vespidae) in Scotland. Entomologist's Monthly Magazine 116(1388-1391): 11
Posas, M. 1979: Political and agrarian structure in Honduras, 1950-1978. Estudios Sociales Centroamericanos 8(24): 37-116
Buck, J.V.; Edmunds, S.W. 1979: Political and regulatory aspects of geothermal development. Geothermal Energy and Regional Development; The Case of Imperial County, California S W Edmunds and A Z Rose, Editors: 268-295
Dabelko, D.D. 1981: Political aspects of environmental quality. Environment and Behavior 13(2): 225-238
Bailey, S.K. 1981: Political coalition for public education. Daedalus (Summer): 27-43
North, L.L. 1981: Political conjunctures, military government, and agrarian reform in Peru. Dependant agricultural development and agrarian reform in Latin America: 103-133
Jewsiewicki, B. 1981: Political consciousness among African peasants in the Belgian Congo. Review of African Political Economy 19: 23-32
Werthein, J. 1979: Political economy and adult education in Cuba. Revista Latinoamericana de Estudios Educativos 9(3): 89-122
Kane, E.J. 1981: Political economy of subsidizing agricultural credit in developing countries. Working Papers in Economics and Public Policy, Ohio State University 78: 25
Kay, C. 1981: Political economy, class alliances and agrarian change in Chile. Journal of Peasant Studies 8(4): 485-513
Buttel, F.H.; Larson, O.W.I.I. 1982: Political implications of multiple jobholding in the US agriculture: an exploratory analysis. Rural Sociology 47(2): 272-294
Wells, M.J. 1981: Political mediation and agricultural cooperation: strawberry farms in California. Economic Development and Cultural Change 30(2): 413-432
Weinbaum, M.G. 1980: Political risks in agricultural development and food policy in the Middle East. Policy Studies Journal 8(5): 734-748
Verdon, M. 1981: Political sovereignty, village reproduction and legends of origin: a comparative hypothesis. Africa, UK 51(1): 465-476
Kushman, J.; Groth, A.; Childs, R. 1980: Political systems and international travel. Social Science Quarterly 60(4): 604-616
Kihl, Y.W. 1979: Politics and agrarian change in South Korea: rural modernization by induced mobilization. Food, politics, and agricultural development: case studies in the ic policy of rural modernization: 133-169
Steffens, H. 1979: Politics and economics in China's agriculture. Arbeitspapiere des Fachbereichs Wirtschaftswissenschaft, Gesamthochschule 34: 65-92
Bhatnagar, S. 1981: Politics of land reforms in India: a case study of land legislation in Himachal Pradesh. Asian Survey 21(4): 454-468
Evans, M.; Stephens, B.; Duncan, V. 1981: Politics, economics and rural women. Papers and reports from the conference on women and recreation, 31 August 3 September, 1981, Wellington New Zealand: 80-98
Frisch, J.E. 1980: Polledness. Australia, Commonwealth Scientific and Industrial Research Organisation: CSIRO Division of Animal Production Research report 1978-79: ; 98
Kloss, K. 1980: Pollen analyses covering the history of vegetation, human settlement and bog formation at the southern edge of the eastern Mecklenburg-Brandenburg lake district (Gransee District, East Germany). Archiv fur Naturschutz und Landschaftsforschung 20(4): 203-212
Jacob, H. 1979: Pollen analysis investigations of honey residues from the Merovian period. Alt Thuringen Jahresschrift des Museum fur Ur und Fruhgeschichte Thuringen 16: 112-119 + 2 pl.
Gomez Ferreras, C.; Saenz de Rivas, C. 1980: Pollen analysis of honey from Caceres, Spain. Anales del Jardin Botanico de Madrid 36: 191-201
Feller Demalsy, M.J.; Lamontagne, Y. 1979: Pollen analysis of honeys from Quebec. Apidologie 10(4): 313-339
Visser, T.; Verhaegh, J.J. 1980: Pollen and pollination experiments. I. The contribution of stray pollen to the seed set of depetalled, hand-pollinated flowers of apple. Euphytica 29(2): 379-383
Visser, T.; Verhaegh, J.J. 1980: Pollen and pollination experiments. II. The influence of the first pollination on the effectiveness of the second one in apple. Euphytica 29(2): 385-390
Visser, T. 1981: Pollen and pollination experiments. IV. 'Mentor pollen' and 'pioneer pollen' techniques regarding incompatibility and incongruity in apple and pear. Euphytica 30(2): 363-369
Dupont, S. 1980: Pollen as an aid to the classification of Conophytum. Cactus and Succulent Journal of Great Britain 42(1): 7-12
Thomson, JD.; Plowright, RC. 1980: Pollen carryover, nectar rewards, and pollinator behavior with special reference to Diervilla lonicera. Oecologia (Berlin): 461: 68-74
Redden, R.J. 1981: Pollen compatibility in cowpea. Tropical Grain Legume Bulletin 23: 10-13
Sangare, A. 1981: Pollen competition and seed legitimacy in coconut seed gardens. Oleagineux 36(8/9): 42(3-427)
Currah, L. 1981: Pollen competition in onion (Allium cepa L.). Euphytica 30(3): 687-696
Gavrilina, L.V. 1979: Pollen development in hybrids of the Prunus padus X P. cerasus type. Sb nauch tr VNII sadovod im I V Michurina 29: 34-36
Woosley, A.I.; Hole, F. 1978: Pollen evidence of subsistence and environment in ancient Iran. Paleorient 4: 59-70
Behnke, H.D. 1977: Pollen exine sculpturing in three Centrospermae (Gisekia, Limeum, Hectorella), in Gyrostemonaceae and Rhabdodendraceae. Plant Systematics and Evolution 128(3/4): 227-235
Arnaud, F. 1980: Pollen fertility of the hybrid Elaeis melanococca X Elaeis guineensis and of the parent species. Oleagineux 35(3): 12(1-129)
Rizk, G.A.; Atallah, M.A. 1980: Pollen gathering activity of honey bee colonies in relation to some weather factors (Hymenoptera: Apidae). Proceedings of the XXVIIth International Congress of Apiculture, Athens 1979: 293-297
Spiss, L.; Hittle, C.N. 1979: Pollen germination and storage in birdsfoot trefoil (Lotus corniculatus L.). Acta Agraria et Silvestria, Agraria 18(2): 267-277
Vaulx, R.D. de 1979: Pollen germination in interspecific crosses between muskmelon and some wild Cucumis species. Report, Cucurbit Genetics Cooperative 2: 20-21
Startek, K.A.; Walden, D.B. 1981: Pollen germination influenced by genotype and/or agrichemicals. Maize Genetics Cooperation News Letter 55: 122-123
Kaicheva, T.N. 1980: Pollen grain size in perennial grasses. Selekts genet issled mnogoletn trav: 74-79
Bakhshinyan, A.I. 1980: Pollen grain sterility in Persica vulgaris Mill. Molodoi nauch rabotnik Estestv n 2: 208-211
Cargnello, G.; Carraro, L.; Lombardo, G.; Gerola, F.M. 1980: Pollen morphology of Picolit grown in different Italian regions. Vitis 19(3): 201-206
Filina, N.I. 1980: Pollen morphology of Siberian and Far Eastern birches. III. Pollen of species in the section Albae. Biologicheskie Nauki (Moscow) (10): 65-74
Ohashi, H.; Takahashi, H. 1981: Pollen morphology of Vigna angularis (Leguminosae). Botanical Magazine, Tokyo 94(1034): 177-180
Grant, J.E.; Pandey, K.K.; Williams, E.G. 1980: Pollen nuclei after ionising irradiation for egg transformation in Nicotiana. New Zealand Journal of Botany 18(3): 339-341
Strack, D.; Sachs, G.; Wiermann, R. 1981: Pollen of Tulipa cv. Apeldoorn as an accumulation site of flavonol di- and triglycosides. Zeitschrift fur Pflanzenphysiologie 103(4): 291-296
Waller, G.D.; Caron, D.M.; Loper, G.M. 1981: Pollen patties maintain brood rearing when pollen is trapped from honey bee colonies. American Bee Journal 121(2): 101-103; 105
Omura, M.; Matsuta, N.; Akihama, T.; Yoshida, M. 1982: Pollen preservation of Japanese apricot and mume. Plant Genetic Resources Newsletter 49: 19-21
Omura, M.; Akihama, T. 1980: Pollen preservation of fruit trees for genebanks in Japan. Plant Genetic Resources Newsletter 43: 28-31
Titov, E.V. 1980: Pollen production and germination in different sexual forms of Pinus sibirica. Les geobotan i biol drevesn rast 6: 124-128
Sathiamoorthy, S.; Rao, V.N.M. 1980: Pollen production in relation to genome and ploidy in banana clones. Abdul Khader, J B M M : National seminar on banana production technology: 46-49
Grogan, DE.; Hunt, JH. 1979: Pollen proteases: their potential role in insect digestion. Insect Biochemistry 93: 309-313
Shaova, A.A. 1980: Pollen quality and cross pollination of promising apple cultivars. Trudy po Prikladnoi Botanike, Genetike i Selektsii 66(2): 28-32
Slavgorodskii, V.E. (Slavgorodsky, V.E) 1980: Pollen quality and germination energy in almond under artifical conditions. Byulleten' Vsesoyuznogo Ordena Lenina i Ordena Druzhby Narodov Instituta Rastenievodstva Imeni N I Vavilova 103: 53-56
Sankina, A.S.; Kornienko, T.F. 1980: Pollen quality of Altai apple varieties. Byulleten' Glavnogo Botanicheskogo Sada 116: 96-99
Robinson, R.W.; Heffernan, D.F. 1980: Pollen receptivity of different areas of the stigma in cucumber. Report, Cucurbit Genetics Cooperative 3: 25
Franke, R. 1981: Pollen size in cereals. Archiv fur Zuchtungsforschung 11(1): 3-12
Vorwohl, G. 1981: Pollen spectra of African honeys. Proceedings of the IVth International Palynological Conference, Lucknow, India, 1976-77: 499-502 + 1 pl.
Prasad, A.B.; Das, A.K. 1980: Pollen sterility in mutagen treated khesari. Indian Journal of Genetics and Plant Breeding 40(1): 176-179
Roberts, I.N.; Stead, A.D.; Ockendon, D.J.; Dickinson, H.G. 1980: Pollen stigma interactions in Brassica oleracea. Tag. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik 58(6): 241-246
Walden, D.B. 1980: Pollen studies. Maize Genetics Cooperation News Letter 54: 65-66
Wille, M.; Wille, H. 1980: Pollen trapping 1978/1979 - comparative studies. Schweizerische Bienen Zeitung 103: 285-293; 344-357
Choudhry, M.R.; Akhmedova, M.M. 1982: Pollen tube abnormalities in cotton. Pakistan Cottons 26(2): 67-71
Henny, R.J. 1981: Pollen tube growth following self- and interspecific pollination of three Aphelandra species. HortScience 16(3): 344-345
Anvari, S.F.; Stosser, R. 1981: Pollen tube growth in apple. Mitteilungen Klosterneuburg Rebe und Wein, Obstbau und Fruchteverwertung 31(1): 24-30
Erina, O.I.; Polumordvinova, I.V. 1981: Pollen tube growth in the pistil tissue of tomato hybrids and their parents. 4 i S"ezd genetikov i selektsionerov Ukrainy, Odessa, 1981 Tez dokl 4: 20-22
Reynolds, T.L.; Dodds, J.H.; Raghavan, V. 1980: Pollen ultrastructure during the early stages of androgenesis in Hyoscyamus niger. Plant Physiology 65(6, Suppl): 92
Cunningham, A. 1981: Pollen viability after low temperature storage in Brassica campestris, B. oleracea and B. napus. Cruciferae Newsletter 6: 18-19
Khurana, D.K.; Khosla, P.K. 1979: Pollen viability and germination studies in some hardwood species. Indian Journal of Forestry 2(2): 191-192
Serafimov, S.S.; Dzheneva, A. 1980: Pollen viability of some almond cultivars. Gradinarska i Lozarska Nauka 17(7-8): 3-7
Rudnyanskaya, E.I. 1981: Pollen yields from plants of the Compositae family. Pchelovodstvo (4/5): 26-27
Dunez, J. 1982: Pollen, a vector of viruses. Revue de Cytologie et de Biologie Vegetales, Le Botaniste 5(1): 21-29
Sand, S.A. 1980: Pollen-fertile plants produced with genetical restorers from two sources superposed on the alloplasmic combination of Nicotiana debneyi cytoplasm and N. tabacum chromosomes. Genetics 94(4, II): s92
Dickinson, H.G.; Moriarty, J.; Lawson, J. 1982: Pollen-pistil interaction in Lilium longiflorum: the role of the pistil in controlling pollen tube growth following cross- and self-pollinations. Proceedings of the Royal Society of London, B, Biological Sciences 215(1198): 45-62
Heslop Harrison, J. 1979: Pollen-stigma interaction in grasses: a brief review. New Zealand Journal of Botany 17(4): 537-546
Ricciardelli d' Albore, G.; D' Ambrosio, M.T. 1978: Pollen: amino acid content and attractiveness to honeybees. Annali dell' Istituto Sperimentale per la Zoologia Agraria 6: 85-100 + 2 graphs
Sato, T. 1977: Pollens for skin cosmetics. Japanese Kokai Unexamined Patent Application (90634/1977): 3
Maeta, Y.; Kitamura, T. 1981: Pollinating efficiency of Osmia cornifrons in relation to the number of bees required for economic fruit production. Honeybee Science 2(2): 65-72
Kemkemian, A.A. 1979: Pollinating insects: a review. Food legume improvement and development Proceedings of a workshop held at the University of Aleppo, Aleppo, Syria, 2-7 May 1978: 179-180
Yogeswar Singh 1979: Pollination activity on strawberry at Jeolikote (District Nainital, India). Indian Bee Journal 41(1-2): 17-19
Ray, P.K.; Chhonkar, V.S. 1981: Pollination and fruit development studies in guava. South Indian Horticulture 29(3): 134-137
Hopping, M.E. 1982: Pollination and fruit set of cherimoya. Orchardist of New Zealand 55(2): 56, 58-60
Keulemans, J. 1980: Pollination and fruiting of plums. Boer en de Tuinder 86(46): 19-20, 27
Samaan, L.G.; Taha, M.W.; Hassan, A.H.; El Boraey, M.S. 1981: Pollination and serological studies on Egyptian grapes. Vitis 20(4): 293-301
Ackerman, J.D. 1981: Pollination biology of Calypso bulbosa var. occidentalis (Orchidaceae): a food-deception system. Madrono 28(3): 101-110
Stockhouse, R.E.I.I.; Wells, H. 1978: Pollination ecology of Chlorogalum pomeridianum (D.C.) Kunth. (Liliaceae). Bulletin - Southern California Academy of Sciences 77(3): 124-129
Dafni, A.; Ivri, Y. 1979: Pollination ecology of, and hybridization between, Orchis coriophora L. and O. collina Sol. ex Russ. (Orchidaceae) in Israel. New Phytologist 83(1): 181-187
Redalen, G. 1980: Pollination experiments with apples. Meldinger fra Norges Landbrukshogskole 59(11): 12
Jacob, V.J. 1980: Pollination fruit setting and incompatibility in Cola nitida. Incompatibility Newsletter 12: 50-56
Barker, S. 1980: Pollination of 'Delicious' apples in South Carolina. HortScience 15(3 Section 1): 282
Tanaka, H. 1978: Pollination of Monotropastrum globosum (Pyrolaceae). Journal of Japanese Botany 53(7): 201-202
Grant, V.; Grant, K.A. 1979: Pollination of Opuntia basilaris and O. littoralis. Plant Systematics and Evolution 132(4): 321-325
Cakir, B.; Genc, C. 1979: Pollination of filbert cultivars. Tarimsal Arastirma Dergisi 1(2): 125-131
Waller, G.D.; Moffett, J.O. 1981: Pollination of hybrid cotton on the Texas high plains: nectar production and honey bee visits. Proceedings of the Beltwide Cotton Production Research Conferences, Jan 4-8, 1981, New Orleans, Louisiana, USA: 85-87
Nicel, D.; Briggs, L. 1979: Pollination of lucerne - the beekeeper's view. Australian Bee Journal 60(11): 13-16
Lorenzatti de Diez, S. 1980: Pollination of peach cv. Dixiland. Gaceta del Colmenar 42(12): 544-546, 548-549
Antonova, L.A. 1979: Pollination of plants by insects in oak forests of the forest steppe. Zhurnal Obshchei Biologii 40(2): 290-294
Clerinckx, P.; Deckers, J.C. 1980: Pollination of several apple cultivars. Boer en de Tuinder 86(43): 23, 25
Simidchiev, T. 1978: Pollination of sunflower and lucerne by honeybees. Nauchni Trudove, Vissh Selskostopanski Institut ' Vasil Kolarov' 23(1): 123-128
Pasqual, M.; Petri, J.L.; Pereira, A.J. 1981: Pollination of the apple tree. I. Cultivar Golden Delicious. Pesquisa Agropecuaria Brasileira 16(2): 245-252
Pasqual, M,; Petri, J.; Pereira, A.J. 1981: Pollination of the apple tree. II. Cultivars Starkrimson, Blackjon and Hawaii. Pesquisa Agropecuaria Brasileira 16(3): 431-437
Priore, R.; Sannino, G. 1981: Pollination of the apricot Bulida by honeybees. Annali della Facolta di Scienze Agrarie dell' Universita di Napoli in Portici 15(4): 68-72
Priore, R.; Sannino, G. 1981: Pollination of the apricot cv. Bulida by Apis mellifera. Fruits 36(12): 785-788
Grant, V.; Hurd, P.D.J. 1979: Pollination of the southwestern Opuntias. Plant Systematics and Evolution 133: 15-28
Corbet, SA.; Willmer, PG. 1980: Pollination of the yellow passionfruit: nectar, pollen and carpenter bees. Journal of Agricultural Science 953: 655-666
Ehrenfeld, JG. 1979: Pollination of three species of Euphorbia subgenus Chamaesyce, with special reference to bees. American Midland Naturalist 1011: 87-98
Mel' nichenko, A.N.; Nikiforova, N.V. 1979: Pollination of tomatoes. Pchelovodstvo 12: 6-8
Armbruster, WS.; Webster, GL. 1979: Pollination of two species of Dalechampia (Euphorbiaceae) in Mexico by euglossine bees. Biotropica 114: 278-283
Saini, S.S.; Kohli, U.K. 1981: Pollination studies in Allium tuberosum Rottler ex. Sprengel. South Indian Horticulture 29(4): 202-205
Rowley, G. 1980: Pollination syndromes and cactus taxonomy. Cactus and Succulent Journal of Great Britain 42(4): 95-98
Kwak, MM. 1978: Pollination, hybridization and ethological isolation of Rhinanthus minor and R. serotinus (Rhinanthoideae: Scrophulariaceae) by bumblebees (Bombus Latr.). Taxon 27(2-3): 145-158
Waser, NM. 1979: Pollinator availability as a determinant of flowering time in ocotillo (Fouquieria splendens). Oecologia (Berlin): 391: 107-121
Waser, N.M.; Price, M.V. 1981: Pollinator choice and stabilizing selection for flower color in Delphinium nelsonii. Evolution 35.2: 376-390
Willson, M.F.; Schemske, D.W. 1980: Pollinator limitation, fruit production, and floral display in pawpaw (Asimina triloba). Bulletin of the Torrey Botanical Club 107(3): 401-408
Duke, J.A. 1980: Pollinators of Panax?. Castanea 45(2): 141
Skrebtsov, M.F.; Skrebtsova, N.D. 1980: Pollinators of onion seed crops. Zashchita Rastenii 10: 22
Liotta, G.; Sammartano, B. 1981: Pollinia pollini (Costa): a serious phytosanitary problem for olive-growing in Sicily (Hom. Asterolecaniidae). Informatore Fitopatologico 31(1/2): 65-66
Anonymous 1980: Pollok park, 1979: a visitor survey and review of management implications. TRRU Research Report, Tourism and Recreation Research Unit, Edinburgh University: ; (45)
Freedman, B.; Hutchinson, T.C. 1980: Pollutant inputs from the atmosphere and accumulations in soils and vegetation near a nickel-copper smelter at Sudbury, Ontario, Canada. Canadian Journal of Botany 58(1): 108-132
Bora, K.K.; Upadhyaya, A.; Vaid, K.; Sankhla, D.; Sankhla, N. 1980: Pollutants and growth of Indian desert plants. II. Role of lead in early seedling growth and enzyme activity. Transactions of Indian Society of Desert Technology and University Centre of Desert Studies 5(2): 39-44
Harrod, J.R.; Asquit, M.T. 1980: Pollutants in breast milk. New England Journal of Medicine 303(16): 945-946
Hergenrather, J.; Hlady, G.; Wallace, B.; Savage, E. 1981: Pollutants in breast milk of vegetarians. New England Journal of Medicine 304(13): 792
Brooks, RR.; Fergusson, JE.; Holzbecher, J.; Ryan, DE.; Zhang, HF. 1982: Pollution by arsenic in a gold-mining district in Nova Scotia. Environmental Pollution Series B Chemical And Physical: 42: 109-117
Bonte, J.; Cantuel, J. 1981: Pollution by tar dusts emitted during aluminium manufacture: a study of the swellings observed on plants. Phytiatrie Phytopharmacie 30(2): 71-77
Singh, T. 1980: Pollution control and its impact on optimising productivity. Fertiliser News 25(11): 37-39, 42
Kayaert, A.F. 1982: Pollution control by fluid bed urea granulation. Environmental Symposium ' 82 The Fertilizer Institute: 425-437
Muthukumar, G.; Subrahmanyam, P.V.R.; Sundaresan, B.B. 1982: Pollution control in fertiliser industry -- approach towards an ideal solution. Fertiliser News 27(6): 43-47
Pompei, C. 1979: Pollution control in the dairy industry. Industrie Alimentari 18(10): 720-734
Young, J.E.; Matthews, P. 1981: Pollution injury in south east Northumberland: the analysis of field data using canonical correlation analysis. Environmental Pollution, B 2(5): 353-365
Raffaelli, DG.; Mason, CF. 1981: Pollution monitoring with meiofauna, using the ratio of nematodes to copepods. Marine Pollution Bulletin 125: 158-163
Curzydlo, J. 1979: Pollution of plants by lead from motor vehicle exhaust gases near roads in the Krakow region. Acta Agraria et Silvestria, Agraria 18(2): 229-239
Vojinovic, V.; Peric, Z.; Stojanovic, L.; Zabel, A.; Matijevic, D. 1980: Pollution of the soils of Serbia (agricultural land and orchards) with pesticides. Zastita Bilja 31(4): 379-385
Batel, W. 1981: Pollution of the workplace by the active ingredients in the spray during spraying. Grundlagen der Landtechnik 31(3): 94-108
Phillips, P.A.; Culley, J.L.B.; Hore, F.R.; Patni, N.K. 1981: Pollution potential and corn yields from selected rates and timing of liquid manure applications. Transactions of the ASAE 24(1): 139-144
Levin, G. 1980: Poltava Bare-necked fowls. Ptitsevodstvo 4: 29-31
Hari, V. 1980: Poly (A) polymerase activity in healthy and tobacco etch virus infected leaves. Phytopathologische Zeitschrift 99(2): 155-162
Salsedo, C.A. 1981: Poly tube greenhouse insulation systems. Connecticut Greenhouse Newsletter 107: 4-7
Shannon, P.R.M.; Jarvis, B.C. 1982: Poly(A)+RNA synthesis in cotyledons of dormant and non-dormant seeds of hazel (Corylus avellana L.). Plant Science Letters 26(1): 83-91
Pays, J.F.; Hugues, F.C. 1981: Poly-resistance of Asiatic P. falciparum to chloroquine and the combination pyrimethamine-sulphadoxine. A report of a new case. Bulletin de la Societe de Pathologie Exotique 74(4): 406-413
Howard, C.J.; Pocock, D.H.; Gourlay, R.N. 1981: Polyacrylamide gel electrophoretic comparison of the polypeptides from ureaplasmas isolated from cattle and humans. International Journal of Systematic Bacteriology 31(2): 128-130
Jones, B.L.; Lookhart, G.L.; Hall, S.B.; Finney, K.F. 1980: Polyacrylamide gel electrophoretic patterns of gliadin proteins from the 80 most commonly grown US wheat varieties. Cereal Foods World 25(8): 511
Müller, M.; Viro, M.; Balke, C.; Kloppstech, K. 1980: Polyadenylated mRNA for the light-harvesting chlorophyll a/b protein : Its presence in green and absence in chloroplast-free plant cells. Planta 148(5): 444-447
Bacchi, C.J.; Nathan, H.C.; Hutner, S.H.; McCann, P.P.; Sjoerdsma, A. 1980: Polyamine metabolism: a potential therapeutic target in trypanosomes. Science 210(4467): 332-334
Kaur-Sawhney, R.; Flores, H.E.; Galston, A.W. 1981: Polyamine oxidase in oat leaves: a cell wall-localized enzyme. Plant Physiology 68(2): 494-498
Fracassini, D.S.; Bagni, N.; Cionini, P.G.; Bennici, A. 1980: Polyamines and nucleic acids during the first cell cycle of Helianthus tuberosus tissue after the dormancy break. Planta 148(4): 332-337
Bachrach, U.; Abu-Elheiga, L.; Talmi, M.; Schnur, L.F.; El-On, J.; Greenblatt, C.L. 1981: Polyamines and the growth of leishmanial parasites. Medical Biology 59(5-6): 441-447
Martin, A.; Capilongo, V.; Motta, G.J.; Pietra, F. della; Papparella, A.M. 1980: Polyamines in lactating cow and buffalo mammary glands. Atti della Societa Italiana delle Scienze Veterinarie 34: 151
Srivastava, D.K.; Roy, T.K.; Shukla, O.P. 1980: Polyamines of helminths. Indian Journal of Parasitology 4(2): 187-189
Hamir, A.N. 1980: Polyarteritis nodosa in a sow. Australian Veterinary Journal 56(7): 343-344
Goedegebuure, S.A.; Dik, K.J.; Firth, E.C.; Merkens, H.W. 1980: Polyarthritis and polyosteomyelitis in foals. Veterinary Pathology 17(5): 651
Corboz, L.; Waldvogel, A.; Wild, P.; Keller, H. 1980: Polyarthritis in calves caused by Mycoplasma species. Proceedings of the Second International Symposium of Veterinary Laboratory Diagnosticians, June 24-26, 1980, Volume II: 298-301
Maurer, D.; Leathem, W. 1981: Polychaete feeding guilds from Georges Bank, USA. Marine Biology (Berlin): 622-3: 161-171
Robens, J.; Anthony, H.D. 1980: Polychlorinated biphenyl contamination of feeder cattle. Journal of the American Veterinary Medical Association 177(7): 613-615
Wickizer, T.M.; Brilliant, L.B.; Copeland, R.; Tilden, R. 1981: Polychlorinated biphenyl contamination of nursing mothers' milk in Michigan. American Journal of Public Health 71(2): 132-137
Mrozek, E.J.; Seneca, E.D.; Hobbs, L.L. 1982: Polychlorinated biphenyl uptake and translation by Spartina alterniflora Loisel. Water, Air, and Soil Pollution 17(1): 3-15
Hori, Y.; Shitara, Y.; Niiyama, K.; Saito, T.; Yamamoto, I.; Sato, Y.; Tankawa, Y. 1979: Polychlorinated biphenyls in foods. III. Report of the Hokkaido Institute of Public Health 29: 74-77
Hori, Y.; Niiyama, K.; Saito, T. 1980: Polychlorinated biphenyls in foods. IV. Report of the Hokkaido Institute of Public Health 30: 38-40
Karavyanskii, N.S.; Frolov, I.N. 1981: Polychlorpinene on seed lucerne. Zashchita Rastenii 11: 34-35
Lambert, M.; Euzet, L. 1980: Polycliphora nezumiae gen. et sp. nov. (Monogenea: Diclidophoridae) a gill parasite of Nezumia aequalis (Macrouridae) from Senegal. Parasitology 803: 413-417
Terry, R.J.; Hudson, K.M.; Faghihi Shirazi, M. 1980: Polyclonal activation by parasites. The host invader interplay Proceedings 3rd Internat Symp on the biochemistry of parasites and host parasite relationships, Beerse, Belgium, 30 June to 3 July 1980: 259-271
Hilmert, H.; Vettermann, W.; Diringer, H. 1981: Polyclonal mitogen stimulation of spleen lymphocytes from scrapie infected mice. Medical Microbiology and Immunology 169(2): 152
Romanov, I.A.; Katicheva, I.A.A.afonov, O.A. 1982: Polycomplexes as a means of protecting soils and sands from wind erosion. Vestnik Sel' skokhozyaistvennoi Nauki 7: 112-116
Gliessman, S.R.; Altieri, M.A. 1982: Polyculture cropping has advantages. California Agriculture 36(7): 14-16
Louarn, H.Le 1980: Polyculture in domestic ponds. Pond aquaculture Proceedings of a symposium held at Arbonne la Foret, France, March 11th-13th 1980: 283-286
Billard, R. 1980: Polyculture in ponds. Pond aquaculture Proceedings of symposium held at Arbonne la Foret, France, March 11th-13th 1980: 269-281
Cruz, E.M.; Laudencia, I.L. 1980: Polyculture of milkfish (Chanos chanos Forskal), all-male Nile tilapia (Tilapia nilotica) and snakehead (Ophicephalus striatus) in freshwater ponds with supplemental feeding. Aquaculture 20(3): 231-237
Green, L.M.; Tuten, J.S.; Avault, J.W.J. 1979: Polyculture of red swamp crawfish (Procambarus clarkii) and several North American fish species. Freshwater crayfish 4: 287-297
Mossanda, K. 1980: Polycyclic aromatic hydrocarbons in smoked fish from Central Africa. 2. Identification and evaluation of polycyclic aromatic hydrocarbons in smoked fish from Central Africa. Revue des Fermentations et des Industries Alimentaires 35(4): 131-136
Nikiforova, Y.M.; Teplitskaya, T.A. 1979: Polycyclic aromatic hydrocarbons in the soils of the Valday Hills. Pochvovedenie 9: 89-101
Picone, J.; Williams, J.F.; Leid, R.W.; Fay, L.D. 1981: Polycystic liver in four white-tailed deer. Journal of Wildlife Diseases 17(3): 395-400
Fisher, P.B.; Bryson, V.; Schaffner, C.P. 1979: Polyene macrolide antibiotic cytotoxicity and membrane permeability alterations. II. Phenotypic expression in intraspecific and interspecific somatic cell hybrids. Journal of Cellular Physiology 100(2): 335-342
Hallowell, J.H. 1980: Polyethylene for dairy packaging. American Dairy Review 42(7): 16, 22
McLean, C.D. 1982: Polyethylene greenhouses -- trends and extended lifetimes. Australian Horticulture 80(1): 15...19
Ashworth, L.J.J.; Morgan, D.P.; Gaona, S.A.; McCain, A.H. 1982: Polyethylene tarping controls verticillium wilt in pistachios. California Agriculture 36(5/6): 17-18
Saltveit, M.E.; McFeeters, R.F. 1980: Polygalacturonase Activity and Ethylene Synthesis during Cucumber Fruit Development and Maturation. Plant Physiology 66(6): 1019-1023
Lee, S.C.; West, C.A. 1981: Polygalacturonase from Rhizopus stolonifer, an Elicitor of Casbene Synthetase Activity in Castor Bean (Ricinus communis L.) Seedlings. Plant Physiology 67(4): 633-639
Johnston, KW.; Hartberg, WK. 1981: Polygenic inheritance of variation in scale pattern of the abdominal sterna of Eretmapodites quinquevittatus (Diptera, Culicidae). Journal of Medical Entomology 184: 300-312
Janssens, G. 1981: Polygon diagrams of chromatographic data. Journal of High Resolution Chromatography and Chromatography Communications 4(3): 99-101
Dasgupta, A.; Bhatt, R.P. 1980: Polygraphic and karyomorphological studies in the genus Urena Linn. Journal of Cytology and Genetics 15(2): 123-127
Kasuya, E. 1981: Polygyny in the Japanese paper wasp, Polistes jadwigae Dalla Torre (Hymenoptera, Vespidae). Kontyu 492: 306-313
Belloncik, S.; Bellemare, N. 1980: Polyhedra of the CPV of Euxoa scandens (Lep.: Noctuidae) produced in vivo and in cultivated cells in vitro. Comparative studies. Entomophaga 25(2): 199-207
Rice, J.T. 1981: Polymer tests show glulam applicability. Forest Industries, USA 108(11): 40
Dosako, S.; Kimura, T.; Taneya, S.; Sone, T.; Kaminogawa, S.; Yamauchi, K. 1980: Polymerization of alpha s1- kappa -casein complex by calcium ions. Agricultural and Biological Chemistry 44(10): 2449-2454
Dosako, S.; Kimura, T.; Taneya, S.; Sone, T.; Kaminogawa, S.; Yamauchi, K. 1980: Polymerization of alpha s1-casein by calcium ions. Agricultural and Biological Chemistry 44(10): 2443-2448
Huttermann, A.; Herche, C.; Haars, A. 1980: Polymerization of water-insoluble lignins by Fomes annosus. Holzforschung 34(2): 64-66
Patterson, R.; Suszko, I.M.; Hendrix, S.; Zeiss, C.R.; Pruzansky, J.J. 1980: Polymerized insoluble bee venom. Journal of Allergy and Clinical Immunology 66(6): 495-499
Makharadze, T.V. 1981: Polymorphic blood protein systems in the breeding of dairy cattle. Materialy 4 go S"ezda Gruz o va genetikov i selektsionerov, Tbilisi, 18-20 noyab 1981: 143-145
Campbell, R.B. 1980: Polymorphic equilibria with assortative mating and selection in subdivided populations. Theoretical Population Biology 18(1): 94-111
Eidrigevich, E.; Petrenko, V.; Karnozhitskii, V. 1981: Polymorphic protein systems in the selection of animals. Zhivotnovodstvo 7: 28-30
Valenta, M.; Slechtova, V.; Kalal, L.; Stratil, A.; Janatkova, J.; Slechta, V.; Rab, P.; Pokorny, J. 1978: Polymorphic proteins of the common carp (Cyprinus carpio) and tench (Tinca tinca) and the possibility of using them in breeding. Zivocisna Vyroba 23(11): 797-809
Griffin, R.H.; Johnson, J.E. 1980: Polymorphic site index curves for spruce and balsam fir growing in even-spaced stands in northern Maine. Bulletin, Maine Life Sciences and Agriculture Experiment Station, University of Maine 765: 22
Mejnartowicz, L. 1979: Polymorphism at the LAP and GOT loci in Abies alba Mill. populations. Bulletin de l' Academie Polonaise des Sciences, Sciences Biologiques 27(12): 1063-1070
Foulds, W. 1982: Polymorphism for cyanogenesis in Lotus australis Andr. populations at Greenough Front Flats, Western Australia. Australian Journal of Botany 30(2): 211-217
Abaimov, A.P.; Koropachinskii, I.Y. 1980: Polymorphism in Larix gmelinii and L. cajanderi. Izv Sib otd AN SSSR Ser biol n (5, I): 19-24
Van, D.W.ghe A.; Bouquet, Y.; Mattheeuws, D.; Van Zeveren, A. 1981: Polymorphism in blood substances of the cat. Comparative Biochemistry and Physiology B 69(2): 223-230
Besschetnov, P.P. 1978: Polymorphism in forest-tree species and selection of promising forms for the establishment of breeding and seed-production plots. Nauch tr Kazakhsk s kh in t 21(4): 47-52
Lancaster, M.B.; Hong, C. 1981: Polymorphism in nematodes. Systematic Parasitology 3(1): 29-31
Scozzari, R.; Cicchetti, R.; Petrarca, V.; Trippa, G. 1979: Polymorphism in the isoelectrophoretic alleles at the locus Pgm (phosphoglucomutase) of Culex pipiens.. Parassitologia 21: 145-147
Vinis, G.; Kozar, F. 1981: Polymorphism in the male of Polystomophora ostiaplurima Kiritchenko, 1940 (Homoptera: Coccoidea), description of all stages and biology. Folia Entomologica Hungarica 34(1): 209-221
Dzhandzhuliya, N.K. 1980: Polymorphism of Cedrus atlantica under cultivation on the Black Sea coast of Georgia. Vopr adaptatsii i nar khoz znacheniya introdutsirovan i mestn rast Tez dokl 16 i Sessii Soveta Botan sadov Zakavkaz' ya, Batumi 1980: 52-54
Kaczmarczyk, E.; Walawski, K. 1979: Polymorphism of alkaline phosphatase in blood serum of Polish Black Pied Lowland cattle. Zeszyty Naukowe Akademii Rolniczo Technicznej w Olsztynie (199 (Zootechnika 18)): 149-154
Skladanowska Krzyzanowska, E.; Tomaszewska Guszkiewicz, K.; Kierek Jaszczuk, D.; Grzybowski, G.; Siuda, H.; Zurkowski, M. 1980: Polymorphism of blood proteins as markers of the genetic changes in the pig population. Prace i Materialy Zootechniczne 23: 87-96
Lazareva, E.M. 1979: Polymorphism of bread wheat chromosomes. Vses shkola molod uchenykh i spetsialistov po teorii i prakt selektsii rast, 1979 Tez dokl: 14
Ormian, M.; Dola, L. 1979: Polymorphism of carbonic anhydrase in red cells of the Polish cattle breeds. Genetica Polonica 20(2): 247-255
Jonakova, V.; Cechova, D.; Mach, O. 1981: Polymorphism of cow colostrum proteinase inhibitor. Collection of Czechoslovak Chemical Communications 46(3): 807-816
Foulds, W. 1979: Polymorphism of cyanogenesis in Lotus australis Andr. Lotus Newsletter 10: 11
Shimaoka, T.; Tanaka, K.; Tsunoda, K.; Suzuki, S. 1980: Polymorphism of haemoglobin alpha and beta , X-protein and NADH diaphorase in red cells and alkaline phosphatase and transferrin in blood plasma of sheep. Journal of Agricultural Science, Japan 25(2): 145-154
Abreu Filho, M.S.; Silva, R.G.; Leite, F.G. 1980: Polymorphism of haemoglobin and transferrin in Nellore cattle. Resumos, 5o Encontro de Pesquisas Veterinarias, 6 e 7 de Novembro de 1980: 85
Garkavyi, P.F.; Sozinov, A.A.; Poperelya, F.A.; Demina, V.N.; Netsvetaev, V.P. 1981: Polymorphism of hordein in spring barley. 4 i S"ezd genetikov i selektsionerov Ukrainy, Odessa, 1981 Tez dokl 1: 86-88
Peters, J.; Nash, H.R.; Eicher, E.M.; Bulfield, G. 1981: Polymorphism of kidney pyruvate kinase in the mouse is determined by a gene, Pk-3, on chromosome 9. Biochemical Genetics 19(7-8): 757-769
Carvalho, M.T.V.; Derbyshire, E.; Crocomo, O.J. 1980: Polymorphism of lectins from beans (Phaseolus vulgaris). Arquivos de Biologia e Technologia 23(2): 235
Misic, D. 1978: Polymorphism of milk casein in Yugoslav Pied and black-pied cattle. Arhiv za Poljoprivredne Nauke 31(115): 89-120
Pugacheva, T.I.; Gordei, I.A. 1981: Polymorphism of plants in respect of self fertility as a form of adaptation in triticale populations. Ekol genet rast i zhivotnykh Tez dokl Vses konf 1: 55-56
Kholodov, A.G.; Vasilevskaya, G.A.; Koshelevskaya, G.M. 1980: Polymorphism of readily soluble seed proteins. Fiziol biokhim osnovy povysh produktivn rast: 28-33
Yakushin, A.M. 1980: Polymorphism of the fruits of walnut in the south of Kazakhstan. Molod uchenye les kh vu Kazakhstana (Dep. R196): 222-224
Klein, J.; Figueroa, F. 1981: Polymorphism of the mouse H-2 loci. Immunological Reviews 60: 23-57
Poddubnaya, I.F. 1979: Polymorphism of the rye variety Vyatka 2 with respect to types of gliadin banding pattern. Byulleten' Vsesoyuznogo Ordena Lenina i Ordena Druzhby Narodov Instituta Rastenievodstva Imeni N I Vavilova 92: 44-46
Palilov, A.I.; Polkanova, T.P.; Savchenko, A.P.; Trus, N.K. 1980: Polymorphism of yellow fodder lupin with respect to degree of cross pollination and self fertility. Izmenchivost' i otbor: 66-71
Csuka, J.; Przytulski, T. 1982: Polymorphism of yolk proteins in the interspecific hybrids of ducks. Comparative Biochemistry and Physiology. B Comparative Biochemistry 71(1): 139-140
Moody, M. 1981: Polymorphism with selection and genotype-dependent migration. Journal of Mathematical Biology 11(3): 245-267
Tchernov, E. 1979: Polymorphism, size trends and Pleistocene paleoclimatic response of the subgenus Sylvaemus (Mammalia: Rodentia) in Israel. Israel Journal of Zoology 28(2-3): 131-159
Mason, P.R.; Forman, L. 1982: Polymorphonuclear cell chemotaxis to secretions of pathogenic and nonpathogenic Trichomonas vaginalis. Journal of Parasitology 68(3): 457-462
Itamies, J.; Tellervo Valtonen, E.; Fagerholm, H-P. 1980: Polymorphus minutus (Acanthocephala) infestation in eiders and its role as a possible cause of death. Annales Zoologici Fennici 174: 285-289
Greis, A.; Heggers, J.P.; Parsons, R.W.; Ko, F.; Pelley, R.P. 1981: Polymyositis, prednisone, and pheomycotic cyst. Plastic and Reconstructive Surgery 68(4): 588-592
Barr, D.J.S. 1981: Polymyxa betae. Fungi Canadenses 200: 2
Barr, D.J.S. 1981: Polymyxa graminis. Fungi Canadenses 199: 2
Mauguiere, F.; Eulry, F.; Boulliat, G.; Garde, A. 1979: Polyneuropathy associated with folacin deficiency during anorexia nervosa. Lyon Medical 242(14): 127-130
Horne, D.S.; Parker, T.G. 1980: Polynomial representation of digital spectrophotometric data of amino acids and proteins. Biochimica et Biophysica Acta 625(1): 18-27
Kuiper, J.D.; van der Gaag, I.; Mouwen, J.M. 1982: Polyodontia and abnormal forms of teeth in dogs. Tijdschrift Voor Diergeneeskunde 107(12): 451-457
Primrose, S.B.; Ronson, C.W. 1980: Polyol metabolism by Rhizobium trifolii. Journal of Bacteriology 141(3): 1109-1114
Nasi, M.; Alaviuhkola, T. 1981: Polyol mixture supplementation as a sweetener and/or feed additive in the diet of piglets. Journal of the Scientific Agricultural Society of Finland 53(1): 57-63
Suzuki, T.; Suzuki, K.; Miya, K. 1980: Polyols in diapause eggs of the false melon beetle, Atrachya menetriesi. Applied Entomology and Zoology 15(4): 492-494
Nibart, M.; Bouyssou, B.; Florin, B.; Perrin, J. 1980: Polyovulation and embryo transfer in Friesian and Holstein females in field conditions. 9th International Congress on Animal Reproduction and Artificial Insemination, 16th-20th June 1980 III Symposia free communications: 437
Uchimiya, H.; Chen, K.; Wildman, S.G. 1977: Polypeptide composition of fraction I protein as an aid in the study of plant evolution. Stadler Genet Symp 9: 88-99
Richardson, M.A.; Boulton, R.W.; Raghow, R.S.; Dalgarno, L. 1980: Polypeptide synthesis in alphavirus-infected Aedes albopictus cells during the establishment of persistent infection. Archives of Virology 63(3-4): 263-274
Neil, J.C.; Onions, D.E.; Jarrett, O. 1980: Polypeptides of feline leukaemia virus: identification of p15(E) and p12(E). Journal of General Virology 50(2): 455-460
Lomniczi, B.; Morser, J. 1981: Polypeptides of infectious bronchitis virus. I. Polypeptides of the virion. Journal of General Virology 55(Pt 1): 155-164
Hengeveld, R. 1980: Polyphagy, oligophagy and food specialization in ground beetles (Coleoptera, Carabidae). Netherlands Journal of Zoology 304: 564-584
Sheen, S.J.; DeJong, D.W.; Chaplin, J.F. 1979: Polyphenol accumulation in chlorophyll mutants of tobacco under two cultural practices. Beitrage zur Tabakforschung International 10: 57-64
Chakraborty, M.; Gopalam, A. 1979: Polyphenol content in tobacco cultivars. Tob Res 5(1): 54-60
Coussirat, J.C.; Schiltz, P. 1980: Polyphenol content of tobacco at the cotyledon stage: selection procedure. Annales du Tabac 2 16: 39-48
Lamkin, W.M.; Miller, B.S.; Nelson, S.W.; Traylor, D.D.; Lee, M.S. 1979: Polyphenol oxidase activities in different wheat varieties and classes. Cereal Foods World 24(9): 468
Vamos Vigyazo, L.; Gajzago, I.; Nadudvari Markus, V. 1981: Polyphenol oxidase and peroxidase activities of apricots (Prunus armeniaca L.) as affected by cultivar, location, and year of harvest. Qualitas Plantarum 31(1): 45-60
Purohit, S.D.; Ramawat, K.G.; Arya, H.C. 1979: Polyphenols and some oxidative enzymes in rust infected leaves of Cyperus rotundus. Indian Phytopathology 32(2): 255-259
Ferraro, G.E.; Norbedo, C.; Coussio, J.D. 1981: Polyphenols from Achyrocline satureioides. Phytochemistry 20(8): 2053-2054
Iskhakov, N.I.; Karimdzhanov, A.K.; Islambekov, S.U.; Mavlyanov, S.M.; Gnatchenko, E.V. 1980: Polyphenols of Geranium rectum roots. Khimiya Prirodnykh Soedinenii 1980(1): 126
Kazakov, A.L.; Dzhumyrko, S.F.; Kompantsev, V.A. 1981: Polyphenols of Onobrychis pulchella. Khimiya Prirodnykh Soedinenii 1981(2): 245-246
Rozier, J.; Jouve, J.L.; Carlier, V. 1980: Polyphosphates in food technology. RTVA 19(157): 13-28
Vassileva, M.M. 1979: Polyphyllous form of P. sativum L. Comptes Rendus de l' Academie Bulgare des Sciences 32: 1425-1428
Sosnina, E.F. 1979: Polyplax opimi sp.n. (Anoplura, Hoplopleuridae) - a parasite of the large gerbil. Trudy Vsesouznogo Entomologiceskogo Obsestva 61: 19-21
Chandler, C.K. 1980: Polyploid breeding: a valuable tool for fruit crop improvement. Fruit Varieties Journal 34(2): 43-45
Lazukova, E.N.; Lazukov, M.I. 1981: Polyploid forms of hop. Khmelevodstvo 3: 3-5
Kuzdowicz, A. 1981: Polyploidization in beet breeding. Biuletyn Instytutu Hodowli i Aklimatyzacji Roslin 143: 141-149
Jacobsen, J. 1981: Polyploidization in leaf callus tissue and in regenerated plants of dihaploid potato. Plant Cell, Tissue and Organ Culture 1(2): 77-84
Chebotar' , A.A.; Suruzhiu, A.I.; Bukhar, B.I. 1980: Polyploidizing effect of herbicides exemplified in Pisum sativum L. Bul Akad Stiince RSSMold, Ser biol i khim n 4: 70-71
Kapanadze, I.S.; Kerkadze, I.G. 1980: Polyploids in representatives of Thea L. and their genetic importance. Izv AN GruzSSR Ser biol 6(5): 469-475
Kucera, J. 1979: Polyploidy. Studijni Informace Zakladni Vedy v Zemedelstvi 79(4): 124
Shcherbina, D.M.; Tkachenko, I.K. 1981: Polyploidy and distant hybridization in breeding lucerne. 4 i S"ezd genetikov i selektsionerov Ukrainy, Odessa, 1981 Tez dokl 1: 108-109
Laptev, Y.P.; Yudina, T.A. 1981: Polyploidy and its role in breeding. S kh za rubezhom 5: 21-23
Subhashini, U. 1977: Polyploidy and the fourth phylogenetic arc in the genus Nicotiana. Tob Res 3(2): 77-79
Olsson, G.; Ellerstrom, S. 1980: Polyploidy breeding in Europe. Brassica crops and wild allies II: 167-190
Maisuradze, N.I. 1979: Polyploidy in breeding sweet orange. Genetika, USSR 15(12): 2195-2203
Simmonds, N.W. 1980: Polyploidy in plant breeding. Span 23(2): 73-75
Isakova, G.K. 1981: Polyploidy in the bone marrow and spermatogenic epithelium of male mink of differing fertility. Genetika, USSR 17(5): 858-872
Hershenzon, Z.A.; Jacquenoud, M. 1979: Polypores in Israel. I. Mucronoporaceae. Israel Journal of Botany 28(1): 36-43
Threlfall, D.R. 1980: Polyprenols and terpenoid quinones and chromanols. Encyclopedia of Plant Physiology New Series Volume 8 Secondary plant products Bell, AE; Charlwood, BV Editors: 288-308
Anonymous 1980: Polypropylene pot-bound. Alimentation 81: 50
Vandevelde, M.; Oettli, P.; Fatzer, R.; Rohr, M. 1981: Polyradiculoneuritis in the dog. Clinical, histological and ultrastructural observations. Schweizer Archiv für Tierheilkunde 123(4): 207-217
Drouet, A.; Hartmann, C. 1982: Polyribosomes from Pear Fruit: Ii. Changes Occurring in Pulp Tissues during Ripening and Senescence. Plant Physiology 69(4): 885-887
Osman A.M.; El Khatim, M.M.S. 1981: Polysaccharidases of the camel (Camelus dromedarius) intestine and pancreas. Comparative Biochemistry and Physiology A: 693: 429-436
Al-Aidroos, K.; Seifert, AM. 1980: Polysaccharide and protein degradation, germination, and virulence against mosquitoes in the entomopathogenic fungus Metarhizium anisopliae. Journal of Invertebrate Pathology 361: 29-34
Kur' yata, V.G. 1981: Polysaccharide complex and lignin of cell walls of grapevine shoots in the diurnal cycle of development. Fiziologiya i Biokhimiya Kul' turnykh Rastenii 13(6): 655-658
Scott, S.W.; Fielding, A.H. 1982: Polysaccharide degrading enzymes of Sclerotinia trifoliorum. Transactions of the British Mycological Society 78(1): 166-170
Brett, C.T. 1981: Polysaccharide synthesis from GDP-glucose in pea epicotyl slices. Journal of Experimental Botany 32(130): 1067-1077
Highley, T.L.; Wolter, K.E.; Evans, F.J. 1981: Polysaccharide-degrading complex produced in wood and in liquid media by the brown-rot fungus Poria placenta. Wood and Fiber 13(4): 265-274
Gaikovskaya, L.T. 1979: Polysaccharide-lignin complex of stems of wheat with different resistance to lodging. Adaptatsiya i rekombinogez u kul' turnykh rastenii Tezisy dokladov Vsesoyuznoi konferentsii: 78
Aman, P. 1979: Polysaccharides and lignin in rapeseed. Proceedings of the 5th International Rapeseed Conference 2: 38-44
Lacok, P.; Kardosova, A.; Stanova, M.; Rosik, J. 1980: Polysaccharides in cultures of Monilia fructigena Pers. and Cytospora cincta Sacc. Biologia. Seria C, Vseobecna Biologia 35(9): 667-671
Ishizaki, H.; Nakamura, Y. 1976: Polysaccharides of Sporotrichum schenckii. Yeasts and yeast like microorganisms in medical science Proceedings of the Second International Specialized Symposium on Yeasts Tokyo 1972: 109-114
Ukai, S.; Hara, C.; Kiho, T.; Hirose, K. 1978: Polysaccharides of azuki beans. 1. Neutral homopolysaccharides arabinans from alkaline extract of the seeds of Phaseolus radiatus L. var. aurea Prain. Chemical and Pharmaceutical Bulletin 26(6): 1729-1736
Arifkhodzhaev, K.A.; Ismailov, Z.F. 1980: Polysaccharides of iris. II. Isolation of water soluble polysaccharides. Khimiya Prirodnykh Soedinenii 1980(6): 822-823
Oparka, K.J. 1980: Polysomes and intracisternal accumulations in enucleate sieve elements of rice (Oryza sativa L.). Planta 150(3): 249-254
Bourgat, R. 1975: Polystoma assoulinei n.sp. (Monogenea, Polystomatidae), a parasite of the bladder of Ptychadaena huguettae (Anura) from Togo. Vie et Milieu, C Biologie Terrestre 25(2): 197-201
Bourgat, R.; Murith, D. 1980: Polystoma lamottei n.sp. and P. aeschlimanni n.sp., two polystomes (monogeneans) from the same amphibian species: Ptychadena pumilio. Zeitschrift fur Parasitenkunde 62(3): 293-301
Parokonnyi, A.S.; Sharpilo, V.P.; Lisitsyna, O.I. 1981: Polystoma viridis Euzet, Combes and Batchvarov, 1974 (Monogenea, Polystomatidae), a new species for the USSR fauna. Vestnik Zoologii 3: 87-89
Combes, C.; Laurent, R.F. 1979: Polystomatidae in the Argentine Republic: description of two new species and discussion of the group. Revista Iberica de Parasitologia 39(1-4): 545-557
Combes, C.; Rohde, K. 1978: Polystomoides platynotae n.sp. (Monogenea, Polystomatidae), a parasite of the freshwater tortoise Notochelys platnyota in Malaysia. Vie Milieu, Series C 28/29(1): 69-75
Junne, H. 1980: Polystyrene and polypropylene as materials for injection-moulded and deep-drawn packages for milk products. Deutsche Molkerei-Zeitung 101(51-52): 1906; 1908-1910
Nimser, K. 1980: Polytechnic education for agriculture, forestry and the food industry. Presse Information Ministerrat der DDR 25: p.6
Werminghausen, B.; Laing, H.; Hildebrandt, H. 1981: Polythene mulch sowing methods still with a question mark ?. DLG Mitteilungen 96(8): 445-447
Naf, F.; Giersch, W.K.; Ohloff, G. (Switzerland) 1981: Polyunsaturated aliphatic esters as flavoring ingredients. United States Patent: (4 304 793)
Murphy, D.J.; Stumpf, P.K. 1980: Polyunsaturated Fatty Acid Biosynthesis in Cotyledons from Germinating and Developing Cucumis sativus L. Seedlings. Plant Physiology 66(4): 660-665
Debry, G. 1980: Polyunsaturated fatty acids and vitamin E : their importance in human nutrition. Annales de la Nutrition et de L'alimentation 34(2): 337-350
Hopkins, G.J.; Kennedy, T.G.; Carroll, K.K. 1981: Polyunsaturated fatty acids as promoters of mammary carcinogenesis induced in Sprague-Dawley rats by 7,12-dimethylbenz[a]anthracene. Journal of the National Cancer Institute 66(3): 517-522
Kis, V.I.; Devrishov, D.A.; Ibragimov, B.B.; Gaffarov, K.Z.; Konnov, N.M.; Bukhtiyarova, V.I.; Kal' chenko, N.A. 1981: Polyvalent serum against viral infections of calves. Veterinariia (4): 32-33
Mendoza, A.I. 1977: Polyvalent treatment of cervicovaginitis. Invest Med Int 4(5): 523-527
Hocquemiller, R.; Dubois, G.; Leboeuf, M.; Cave, A.; Kunesch, N.; Riche, C.; Chiaroni, A. 1981: Polyveoline, a new indolosesquiterpene isolated from Polyalthia suaveolens, Annonaceae. (1). Tetrahedron Letters 22(50): 5057-5060
Bruhn, J.; Andresen, P.; Gording, G. 1982: Polyvidone-iodine disinfectant for mucous membranes, an alternative to antibiotics for abdominal application in cows. Deutsche Tierärztliche Wochenschrift 89(6): 250; 252
Andrade, R.M. de; Souza, C.P. 1979: Pomacea haustrum as a decoy to the infection of Biomphalaria glabrata by Schistosoma mansoni. Revista Brasileira de Malariologia e Doencas Tropicais 31: 59-69
Hawkeswood, T.J. 1980: Pomax umbellata. Australian Plants 11(85): 39
Bergendal, P.O. 1980: Pome fruits. Sweden, Forsoksavdelningen for Vaxtforadling av Frukt och Bar, Balsgard: Report of the Division of Fruit Breeding, Balsgard, and the Swedish Association for Fruit Breeding, 1978-1979: ; 5-10, 62-63
Levin, G.M. 1979: Pomegranate breeding in the USSR and the role of the Vavilov Institute of Plant Industry (VIR) collection in providing initial material. Subtropicheskie Kul'tury (5): 75-79
Dozortsev, L.A. 1980: Pomological aspects of apple. Sb nauch tr Belorus s kh akad 68: 119-124
Anonymous 1980: Pomona redwater in deer. Surveillance, New Zealand 7(3): 11
Marcel, J. 1980: Pond culture of fish in Romania. Pisciculture Francaise 60: 21-36
Marcel, J. 1980: Pond culture of fish in Yugoslavia. Pisciculture Francaise 60: 13-19
Ofuka, D.M.; Marriott, A. 1980: Pond farming problems in southern Nigeria. Fish Farming International 7(4): 44-45
Galluzzo, J.V.; Parish, W.R. 1982: Pond water use in wet grinding of phosphate rock. Sulphuric/phosphoric acid plant operations: 52-61
Van-Deusen, Jl 1980: Ponderosa pine provenances for the Northern Great Plains. USDA Forest Service research paper RM United States Rocky Mountain Forest and Range Experiment Station: 980 (223)
Powers, R.F.; Jackson, G.D. 1978: Ponderosa pine response to fertilization: influence of brush removal and soil type. Research Paper, Pacific Southwest Forest and Range Experiment Station, USDA Forest Service (PSW-132): 9
Brown, M.J.; Bondurant, J.A.; Brockway, C.E. 1981: Ponding surface drainage water for sediment and phosphorus removal. Transactions of the ASAE 24(6): 1478-1481
Billard, R. 1980: Ponds and the farming of water. Pond aquaculture Proceedings of a symposium held at Arbonne la Foret, France, March 11th-13th 1980: 15-28
Kay, M.K. 1980: Pontania proxima (Lepeletier) (Hymenoptera: Tenthredinidae). Willow gall sawfly. Forest and Timber Insects in New Zealand 45: 4
Geiger, H.; Scholl, A. 1982: Pontia daplidice (Lepidoptera, Pieridae) in southern Europe -- a group of two species. Mitteilungen der Schweizerischen Entomologischen Gesellschaft 55(1/2): 107-114
Lyons, C.G.J.; Yoder, K.S. 1981: Poor anchorage of deeply planted peach trees. HortScience 16(1): 48-49
Cygan, Z.; Barcz, I.; Deptula, D.; Kozik, J. 1981: Poor efficacy of five bacterial vaccines against foot rot and other foot diseases of sheep. Medycyna Weterynaryjna 37(3): 166-168
Winyard, S. 1980: Poor harvest - farmworkers and the Common Market. Low Pay Report, Low Pay Unit 3: 20
Dorr, R.T.; Powell, J.R.; Heick, M.; Barry, D.W. 1981: Poor rectal absorption of trimethoprim/sulphamethoxazole in treating Pneumocystis carinii pneumonia. Postgraduate Medical Journal 57(664): 123-125
Matlon, P.; Eponou, T.; Franzel, S.; Byerlee, D.; Baker, D. 1979: Poor rural households, technical change, and income distribution in developing countries: two case studies from West Africa. Working Paper, African Rural Economy/Employment Program, Department of Agricultural Economics, Michigan State University 29: 204
Singh, J.N.; Gross, G.D. 1980: Poor seed quality - a major limiting factor in soybean production in India. World soybean research conference II: abstracts Corbin, FT Editor: 91
Fayle, D.C.F. 1978: Poor vertical root development may contribute to suppression in a red pine plantation. Forestry Chronicle 54(2): 99-103
Chambers, R. 1981: Poor visibility. New Internationalist 96: 12-14
Arunachalam, J. 1980: Poor, landless women become livestock farmers - a project of Working Women's Forum, Tamil Nadu, India. World Agriculture 29(1): 9-10
Anonymous 1979: Popayan ecosystem. Centro Internacional de Agricultura Tropical: Annual report 1978: A23-A25
Regniere, J.; Rabb, RL.; Stinner, RE. 1981: Popillia japonica: intraspecific competition among grubs. Environmental Entomology 105: 661-662
Regniere, J.; Rabb, R.L.; Stinner, R.E. 1981: Popillia japonica: seasonal history and associated Scarabaeidae in eastern North Carolina. Environmental Entomology 10(3): 297-300
Marinescu, I.; Tamas, M. 1980: Poplar buds - a source of propolis. Apiacta 15(3): 121-126
Jobling, J. 1981: Poplar cultivation. Research Information Note, Forestry Commission, UK 64: 6
Avanzo, E. 1981: Poplar growing in Italy and in the European Economic Community. Cellulosa e Carta 32(7/8): 19-29
Sheridan, J.E. 1981: Poplar leaf rust and its effect on tree growth and suitability for match splints. Report, Botany Department, Victoria University of Wellington 18: 25
Meer, F.A.V.n der; Maat, D.Z.; Vink, J. 1980: Poplar mosaic virus: purification, antiserum preparation, and detection in poplars with the enzyme-linked immunosorbent assay (ELISA) and with infectivity tests on Nicotiana megalosiphon. Netherlands Journal of Plant Pathology 86(2): 99-110
Schipper, A.L.Jr 1976: Poplar plantation density influences foliage disease. General Technical Report, USDA Forest Service North Central Forest Experiment Station (NC-21): 81-84
Grosscurth, W. 1980: Poplar research: results and translation into practice. Allgemeine Forstzeitschrift 26: 700-702
Zubareva, L.M. 1980: Poplar variety testing in the floodplain conditions of the Northern Caucasus. Lesnoe Khozyaistvo 6: 24-27
Taris, B. 1980: Poplars and poplar cultivation. Poplar cultivation in France. Foret Privee 133: 65-78
Anonymous 1979: Poplars and willows in wood production and land use. FAO Forestry Series 10: 328
Als, C. 1980: Poplars make Peking a green and friendly city. Hedeselskabets Tidsskrift 101(5): 138-139
Smogrovicova, H.; Kovacs, P.; Psenak, M. 1981: Poppy seed germination. II. Shikimate dehydrogenase in seedlings of Papaver somniferum L. Biologia (Bratislava) 36(12): 1165-1172
Meyersohn, R. 1981: Popular culture and leisure: trends in the '80s. Leisure in the 80s: proceedings of a forum initiated by Capitol Radio in association with the Centre for Leisure Studies, University of Salford, September 1980: 117-127
Meyersohn, R. 1981: Popular culture criticism as applied to tourism: parallels and convergences. Loisir et Societe 4(1): 95-107
Levasseur, R. 1981: Popular culture or the search for a relational and autonomous society. Loisir et Societe 4(1): 25-37
Kelly, J.R. 1981: Popular culture: why is it popular?. Loisir et Societe 4(1): 83-94
Quellette, M. 1981: Popular education: cultural and political links. Loisir et Societe 4(1): 155-161
Anonymous 1981: Popular medicine. Minka ; (5): 1-24
Bran, J.A. 1980: Popular organization and class struggle in the countryside. Cuadernos de Marcha 2(10): 15-23
Goldsmith, A. 1982: Popular participation in South Korea's new community movement. Rural Development Participation Review 3(3): 1-7
Huntington, R. 1980: Popular participation in Sudan: the Abyei project. Rural Development Participation Review 2(1): 14-18
Huntington, R. 1980: Popular participation in the Abyei project: a preliminary report. Development Discussion Papers, Harvard Institute for International Development, Harvard University 93: 19
Ferrando, M.G. 1981: Popular sport and sociocultural change in the Spain of the 80's. Physical culture and sports in the way of social groups 2 volumes VII International Symposium of the International Committee for Sociology of Sport: 81-95
Wright, R.G.; Dyne, G.M.V.n 1981: Population age structure and its relationship to the maintenance of a semidesert grassland undergoing invasion by mesquite. Southwestern Naturalist 26(1): 13-22
Yotopoulos, P.A. 1980: Population and agricultural development models: the promise of the third generation. Pakistan Development Review 19(2): 119-127
Yotopoulos, P.A. 1978: Population and agricultural development: selected relationships and possible planning uses. 2. The population problem and the development solution. FAO Technical Paper 2: 147
Andorka, R. 1978: Population and agricultural development: selected relationships and possible planning uses. I. Population and socio-economic change on peasant societies: the historical record of Hungary - 1700 to the present. FAO Technical Paper 1: 137
Cairncross, J. 1980: Population and agriculture in the developing countries. FAO Economic and Social Development Series 15: 52
Prakash, I.; Rana, B.D.; Jain, B.L. 1978: Population and breeding cycles of rodents. CAZRI Annual Report 1976: 181-185
Rayner, A.D.M.; Todd, N.K. 1979: Population and community structure and dynamics of fungi in decaying wood. Advances in Botanical Research 7: 333-420
Blackenburg, P. von 1981: Population and food a hundred years ahead. Quarterly Journal of International Agriculture 20(4): 325-326
Klatzmann, J. 1980: Population and food in the Near East. Paper, David Horowitz Institute for the Research of Developing Countries, Tel Aviv University (4/80): 29
Williams, J. 1980: Population and migration. Working Papers, Human Resources for Rural Development in the Syrian Arab Re ic, Wisconsin University 1: 51
Birdsall, N. 1980: Population and poverty in the developing world. World Bank Staff Working Paper, International Bank for Reconstruction and Development 404: 97
Harcourt, D.G. 1982: Population assessment during the adult stage of the alfalfa blotch leafminer, Agromyza frontella (Diptera: Agromyzidae). Great Lakes Entomologist 15(1): 49-54
May, R.M. 1981: Population biology of parasitic infections. The current status and future of parasitology Report of a conf sponsored jointly by the Rockefeller Foundation and the Josiah Macy, Jr Foundation, 20-22 Oct 1980: 208-235
Milbrink, G. 1975: Population biology of the cestode Caryophyllaeus laticeps (Pallas) in bream, Abramis brama (L.) and the feeding of fish on oligochaetes. Report of the Institute of Freshwater Research, Drottningholm 54: 36-51
Skorping, A. 1980: Population biology of the nematode Camallanus lacustris in perch, Perca fluviatilis L., from an oligotrophic lake in Norway. Journal of Fish Biology 165: 483-492
Eysker, M.; Jansen, J. 1982: Population build up of gastrointestinal nematode infections in ewes and lambs on pasture grazed by calves in the previous year. Research in Veterinary Science 32(2): 203-205
Panov, M. 1981: Population changes in mountain villages in SR Macedonia. Sociologija Sela 19(73/74): 119-125
Smith, B.C. 1979: Population changes of the northern corn rootworm (Coleoptera: Chrysomelidae) and corn yield losses in southwestern Ontario. Proceedings of the Entomological Society of Ontario 110: 85-91
Kuhonta, C.M.; Fewster, J.; Diaz, A.L. 1982: Population concepts in agricultural cooperative training courses. FAO Economic and Social Development Paper 23: 53
Hord, H.H.V.; Gross, R.A. 1981: Population control in banana plantations. Fruits 36(2): 83-85
Hughes, G.; Hammond, P.S.; Vignes, W.G. des 1982: Population cycles of the small moth-borers of sugar cane, Diatraea spp., and their primary and secondary parasitoids, in Trinidad, West Indies. Agro Ecosystems 8(1): 13-25
Bailey, DL.; Kaiser, PE.; Lowe, RE. 1981: Population densities of Anopheles albimanus adults and larvae inside and outside cotton-growing areas in El Salvador. Mosquito News: 411: 151-154
Howard, F.W. 1980: Population densities of Myndus crudus Van Duzee (Homoptera: Cixiidae) in relation to coconut lethal yellowing distribution in Florida. Principes 24(4): 174-178
Wiesner, K.; Haberland, R. 1980: Population density and species spectrum of surviving weeds in sugar-beet crops. Archiv fur Phytopathologie und Pflanzenschutz 16(3): 217-226
Zaher, M.A.; Shehata, K.K.; El Khatib, H. 1979: Population density effects on biology of Tetranychus arabicus, the common spider mite in Egypt. Recent advances in acarology Volume I: 507-509
Legner, EF.; Greathead, DJ.; Moore, I. 1980: Population density fluctuations of predatory and scavenger arthropods in accumulating bovine excrement of three age classes in equatorial East Africa. Bulletin of the Society of Vector Ecologists 5: 23-44
Kolk, A.; Lesniak, A.; Wiackowski, S. 1977: Population density of Coleophora laricella in relation to the origin and physiological status of larch. Sylwan 121(7): 47-55
Alabouvette, C.; Lemaitre, I.; Pussard, M. 1981: Population density of the mycophagous amoeba Thecamoeba granifera s. sp. minor (Amoebida, Protozoa). Measurement and experimental variations in the soil. Revue d' Ecologie et de Biologie du Sol 18(2): 179-192
Best, RL.; Beegle, CC.; Owens, JC.; Ortiz, M. 1981: Population density, dispersion, and dispersal estimates for Scarites substriatus, Pterostichus chalcites, and Harpalus pennsylvanicus (Carabidae) in an Iowa cornfield. Environmental Entomology 106: 847-856
Anderson, RV.; Coleman, DC. 1981: Population development and interactions between two species of bacteriophagic nematodes. Nematologica 271: 6-19
Dean, HA. 1980: Population differences of Texas citrus mites on leaves of four orange varieties in Texas. Journal of Economic Entomology 736: 813-816
Mukanov, S.M. 1980: Population distribution and dynamics of development of Aedes caspius in the biotopes of the southern Urals (Culicidae). Parazitologiya 14(4): 348-350
Pennycuik, P.R.; Westwood, N.H.; Lidicker, W.Z.; Johnson, P.G. 1980: Population dynamics - mice. Australia, Commonwealth Scientific and Industrial Research Organisation: CSIRO Division of Animal Production Research report 1978-79: ; 83-84
Pereira da Silva, V.; Forti, L.C.; Cardoso, L.G. 1981: Population dynamics and characterisation of the nests of Acromyrmex coronatus (Fabricius, 1804) (Hymenoptera, Formicidae). Revista Brasileira de Entomologia 25(2): 87-93
Day, JF.; Benton, AH. 1980: Population dynamics and coevolution of adult siphonapteran parasites of the southern flying squirrel (Glaucomys volans volans). American Midland Naturalist 1032: 333-338
Elliott, A.P.; Bird, G.W. 1979: Population dynamics and control of Pratylenchus penetrans associated with navy beans (Phaseolus vulgaris L.) and soybeans (Glycine max). Nematropica 9(2): 98
Sran, C.S.; Sandhu, G.S. 1979: Population dynamics and economic-injury levels of Nephopteryx eugraphella Ragonot on sapota in Punjab. Haryana Journal of Horticultural Sciences 8(3/4): 186-189
Doust, L.L. 1981: Population dynamics and local specialization in a clonal perennial (Ranunculus repens). I. The dynamics of ramets in contrasting habitats. Journal of Ecology 69(3): 743-755
Doust, L.L. 1981: Population dynamics and local specialization in a clonal perennial (Ranunculus repens). II. The dynamics of leaves, and a reciprocal transplant-replant experiment. Journal of Ecology 69(3): 757-768
Denno, R.F.; McClure, M.S. (Coorganisers) 1979: Population dynamics and sociality in the Homoptera. Miscellaneous Publications of the Entomological Society of America 11(3): 49
Jones, R.M.; Mott, J.J. 1980: Population dynamics in grazed pastures. Tropical Grasslands 14(3): 218-224
Futai, K. 1980: Population dynamics of Bursaphelenchus lignicolus (Nematoda: Aphelenchoididae) and B. mucronatus in pine seedlings. Applied Entomology and Zoology 154: 458-464
Louveaux, A.; Piganeau, P. 1980: Population dynamics of Colorado potato beetles. A study from 1971 to 1979 on the west coast of the Cotentin Peninsula. Bulletin, Organisation Europeenne et Mediterraneenne pour la Protection des Plantes 10(4): 441-455
Jones, RK. 1980: Population dynamics of Helicotylenchus multicinctus and other nematodes on bananas from a subtropical environment. Nematologica 261: 27-33
Bilapate, GG.; Raodeo, AK.; Pawar, VM. 1979: Population dynamics of Heliothis armigera Hubner on sorghum, pigeonpea and chickpea in Marathwada. Indian Journal of Agricultural Sciences 49(7): 560-566
Morgan, F.D.; Bungey, R.S. 1980: Population dynamics of Heteronyx obesus in South Australia (Coleoptera: Scarabaeidae). Proceedings of the 2nd Australasian conference on grassland invertebrate ecology Palmerston North, New Zealand 22-26 May 1978: 62-66
Prasad, Y.K.; Phadke, K.G. 1980: Population dynamics of Lipaphis erysimi (Kalt.) on different varieties of Brassica species. Indian Journal of Entomology 42(1): 54-63
Mishra, A.; Dash, M.C. 1980: Population dynamics of Nala lividipes (Dermaptera: Labiduridae). Oriental Insects 14(1): 63-71
Gomez Sousa, J.; Meneses Carbonell, R. 1980: Population dynamics of Oebalus insularis (Stal) (Hemiptera, Pentatomidae) in the rice-growing zone of Sancti Spiritus, Cuba. Centro Agricola 7(2): 41-48
Moreno, R,; Garijo, C. 1980: Population dynamics of Saissetia oleae Colv. (Hom. Coccidae) on citrus. Comparison of various methods to estimate adult density at tree level. Boletin del Servicio de Defensa contra Plagas e Inspeccion Fitopatologica 6(1): 75-94
Anderson, JME. 1981: Population dynamics of Scymnodes lividigaster (Mulsant) and Leptothea galbula (Mulsant), Australian ladybirds (Coleoptera: Coccinellidae). General and Applied Entomology 13: 15-28
Stall, R.E.; Miller, J.W.; Marco, G.M.; Echenique, B.I.C. de 1980: Population dynamics of Xanthomonas citri causing cancrosis of citrus in Argentina. Proceedings of the Florida State Horticultural Society 93: 10-14
Donaldson, JMI. 1981: Population dynamics of adult Cetoniinae (Coleoptera: Scarabaeidae) and their relationship to meteorological conditions. Phytophylactica 131: 11-21
Thomas, W.A.; Scott, R.F.; Florentin, R.A.; Reiner, J.M.; Lee, K.T. 1981: Population dynamics of arterial cells during atherogenesis. XI. Slowdown in multiplication and death rates of lesion smooth muscle cells in swine during the period 105-165 days after balloon endothelial cell denudation followed by a hyperlipidemic diet. Experimental and Molecular Pathology 35(2): 153-162
Burkowicz, A. 1981: Population dynamics of epiphytic Pseudomonas morsprunorum on the leaf surfaces of two sweet cherry cultivars. Fruit Science Reports 8(1): 37-48
Vaishampayan, S.M.; Veda, O.P. 1980: Population dynamics of gram podborer, Helicoverpa armigera (Hubner) and its outbreak situation on gram, Cicer arietinum L. at Jabalpur. Indian Journal of Entomology 42(3): 453-459
Narain, R.; Krishnamurthi 1978: Population dynamics of nematodes in relation to nematocides and moisture in Fijian soils. Sugarcane Pathologists' Newsletter 21: 32-34
Meszaros, Z.; Madaras, K.M.; Herczig, B. 1979: Population dynamics of noctuids in Hungary I. Scotia segetum Schiff., S. exclamationis L., Amathes c-nigrum L. Acta Phytopathologica Academiae Scientiarum Hungaricae 14(3/4): 493-501
Mailu, AM.; Khamala, CPM.; Rose, DJW. 1980: Population dynamics of pine woolly aphid, Pineus pini (Gmelin) (Hemiptera: Adelgidae), in Kenya. Bulletin of Entomological Research 703: 483-490
Ferriss, R.S.; Mitchell, D.J. 1981: Population dynamics of soil microorganisms associated with fungicide-dusted caladium seedpieces. Soil Biology and Biochemistry 13(1): 57-63
Laminger, H.; Geisler Moroder, K.; Siess, A.; Spiss, E.; Spiss, B. 1980: Population dynamics of terrestrial protozoans (Testacea, Rhizopoda) in the Tyrolian Central Alps. I. Investigations of subalpine soils in the region of Obergurgl (Tyrol/Austria). Archiv fur Protistenkunde 123(3): 280-323
Podoler, H.; Dreishpoun, Y.; Rosen, D. 1981: Population dynamics of the Florida wax scale, Ceroplastes floridensis (Homoptera: Coccidae) on citrus in Israel. 1. A partial life-table. Acta Oecologica, Oecologia Applicata 2(1): 81-91
Hirose, Y.; Suzuki, Y.; Takagi, M.; Hiehata, K.; Yamasaki, M.; Kimoto, H.; Yamanaka, M.; Iga, M.; Yamaguchi, K. 1980: Population dynamics of the citrus swallowtail, Papilio xuthus Linne (Lepidoptera: Papilionidae): mechanisms stabilizing its numbers. Researches on Population Ecology 21(2): 260-285
Gravena, S. 1979: Population dynamics of the greenbug, Schizaphis graminum (Rondani, 1852) (Homoptera, Aphididae) and its natural enemies associated with grain sorghum in Jaboticabal, Sao Paulo, Brazil. Anais da Sociedade Entomologica do Brasil 8(2): 325-334
Bayan, A.Kh 1981: Population dynamics of the harvest apple mite on grapevine and of some acarophages. Rastitelna Zashchita 29(4): 24-29
Garraway, E.; Freeman, BE. 1981: Population dynamics of the juniper bark beetle Phloeosinus neotropicus in Jamaica. Oikos 373: 363-368
Schumann, FW.; Todd, JW. 1982: Population dynamics of the southern green stink bug (Heteroptera: Pentatomidae) in relation to soybean phenology. Journal of Economic Entomology 754: 748-753
Holmes, ND. 1982: Population dynamics of the wheat stem sawfly, Cephus cinctus (Hymenoptera: Cephidae), in wheat. Canadian Entomologist 1149: 775-788
Weingartner, D.P.; Smart, G.C.J.; Shumaker, J.R. 1980: Population dynamics of trichodorid nematodes in Florida Irish potato soils following soil fumigation. Journal of Nematology 12: 241
Ballinger, RE.; Congdon, JD. 1981: Population ecology and life history strategy of a montane lizard (Sceloporus scalaris) in southeastern Arizona. Journal of Natural History 152: 213-222
Scorza, J.V.; Rodriguez, E.; Moreno, G. 1981: Population ecology of Anopheles nuneztovari Gabaldon, 1940 in western Venezuela. Boletin de la Direccion de Malariologia y Saneamiento Ambiental 21(1): 1-27
Hall, RW.; Ehler, LE. 1980: Population ecology of Aphis nerii on oleander. Environmental Entomology 93: 338-344
Al-Dabbagh, KY.; Block, W. 1981: Population ecology of a terrestrial isopod in two Breckland grass heaths. Journal of Animal Ecology 501: 61-77
Bauer, O.N. 1980: Population ecology of fish parasites, its present state and perspectives. Parazitologiceskij​ ​Sbornik 29: 24-34
Anderson, R.M. 1981: Population ecology of infectious disease agents. Theoretical ecology Principles and application (2nd Ed.): 318-355
King, P.M.; Rovira, A.D.; Brisbane, P.G.; Simon, A.; Brown, R.H. 1982: Population estimates of cereal cyst nematode and response of wheat to granular nematicides. Australian Journal of Experimental Agriculture and Animal Husbandry 22(116): 209-220
Parra, J.R.P.; Goncalves, W.; Precetti, A.A.C.M. 1981: Population fluctuation in parasites and predators of Perileucoptera coffeella (Guerin-Meneville, 1842) in 3 localities in the state of Sao Paulo. Turrialba 31(4): 357-364
Cheng, WY.; Hung, JK. 1981: Population fluctuation of Trichogramma australicum Girault in the cane field determined by trapping method. Report of the Taiwan Sugar Research Institute 91: 27-39
E.S.erif, S.I.; Isa, A.L.; Lutfallah, A.F. 1978: Population fluctuation of aquatic Hemiptera in rice fields. Agricultural Research Review 56(1): 91-94
Calvo, C.E.; Fuentes, G. 1980: Population fluctuation of the aphid Myzus persicae (Sulzer), in a premontane wet forest, Alajuela, Costa Rica. Agronomia Costarricense 4(1): 15-19
Khattat, AR.; Stewart, RK. 1980: Population fluctuations and interplant movements of Lygus lineolaris. Annals of the Entomological Society of America 73(3): 282-287
Low, WA.; Muller, WJ.; Dudzinski, ML.; Low, BS. 1981: Population fluctuations and range community preference of red kangaroos in central Australia. Journal of Applied Ecology 181: 27-36
Cividanes, F.J.; Silveira Neto, S.; Botelho, P.S.M. 1980: Population fluctuations in elaterids collected in light-traps in sugar-cane growing regions of Sao Paulo. Cientifica, Agronomia 8(1/2): 113-119
Cividanes, F.J.; Silveira Neto, S.; Botelho, P.S.M. 1980: Population fluctuations in scarabeids collected in three sugar-cane-growing regions of Sao Paulo. Anais da Sociedade Entomologica do Brasil 9(2): 161-178
Silveira Neto, S.; Precetti, A.A.C.M.; Braz, A.J.B.P.; Santos, P.E.T. 1981: Population fluctuations of Grapholita molesta (Busck) (Lep., Olethreutidae) on peach and nectarine, using synthetic sex pheromone. Anais da Sociedade Entomologica do Brasil 10(1): 43-49
Ferreira, E.; Silveira Neto, S. 1979: Population fluctuations of Sogatodes orizicola (Muir, 1926) in Piracicaba, Sao Paulo (Homoptera, Delphacidae). Anais da Sociedade Entomologica do Brasil 8(2): 207-215
Gomes Carneiro, R.M.D.; Lordello, L.G.E.; Gomes Carneiro, R.; Rocha Monteiro, A. 1980: Population fluctuations of four nematode species parasitic on sugar-cane in relation to rainfall and soil humidity. Trabalhos apresentados a IV Reuniao Brasileira de Nematologia, 16-20 de julho de 1979, Sao Paulo Publicacao No 4: 127-141
Wolda, H.; Galindo, P. 1981: Population fluctuations of mosquitoes in the non-seasonal tropics. Ecological Entomology 61: 99-106
Busoli, A.C.; Lara, F.M.; Silveira Neto, S. 1981: Population fluctuations of some pests of the families Pyralidae, Sphingidae, Artiidae and Gelechiidae, (Lepidoptera), in the region of Jaboticabal, SP, and the influence of meteorological factors. Anais da Sociedade Entomologica do Brasil 10(1): 27-41
Persson, B. 1981: Population fluctuations of the African armyworm, Spodoptera exempta (Walker) (Lepidoptera: Noctuidae), in outdoor cages in Kenya. Bulletin of Entomological Research 712: 289-297
Birky, C.W.J.; Maruyama, T.; Fuerst, P.A. 1982: Population genetic theory for genes in mitochondria and chloroplasts. Genetics 100(1, II): s6
Uyenoyama, M.K.; Feldman, M.W.; Mueller, L.D. 1981: Population genetic theory of kin selection: multiple alleles at one locus. Proceedings of the National Academy of Sciences of the United States of America 78(8): 5036-5040
Lichter, R. 1979: Population genetics. Progress in Botany 41: 221-238
Slatkin, M. 1981: Population genetics. Science 212(4492): 320-321
Polyanichkin, A. 1980: Population genetics in poultry breeding. Populyatsionnaya genetika v ptitsevodstve: 271
Seifert, H.; Nagel, E.; Seffner, W.; Baumann, G. 1981: Population genetics investigations into the occurrence, frequency and depressive effect of juvenile osteochondropathies in heavy baconer pigs. Monatshefte für Veterinärmedizin 36(20): 778-780
Maudlin, I. 1980: Population genetics of tsetse flies and its relevance to trypanosomiasis research. Insect Science and its Application 1: 35-38
Eisner, F.F. 1981: Population genetics parameters and large-scale cattle breeding. Sel' skokhozyaistvennaya Biologiya 16(2): 193-198
Panikar, P.G.K.; Krishnan, T.N.; Krishnaji, N. 1978: Population growth and agricultural development: a case study of Kerala. FAO Technical Paper, Population and Agricultural Development: Selected Relationships and Possible Planning Uses 5: 108
Anonymous 1980: Population growth and educational development. In: Population of Nepal. ESCAP Country Monograph Series, UN 6: 131-145
Iio, K.; Hirooka, T.; Kato, S. 1979: Population growth and food problems in selected Asian countries. Policy Development Studies, United Nations Fund for Population Activities 3: 35
Meerman, J.; Cochrane, S.H. 1982: Population growth and food supply in sub-Saharan Africa. Finance and Development 19(3): 12-17
Essang, S.M. 1978: Population growth and food supply policy in Nigeria. Eastern Africa Journal of Rural Development 11(1-2): 145-167
Tomiuk, J.; Wohrmann, K. 1980: Population growth and population structure of natural populations of Macrosiphum rosae (L.) (Hemiptera, Aphididae). Zeitschrift Fuer Angewandte Entomologie: 905: 464-473
Muwonge, J.W. 1978: Population growth and the enclosure movement in Ankole, Uganda. Eastern Africa Journal of Rural Development 11(1-2): 168-184
Alongi, D.M.; Tietjen, J.H. 1980: Population growth and trophic interactions among free-living marine nematodes. Marine benthic dynamics: ; 151-166
Boomgaard, P.; Gooszen, A.J. 1980: Population growth and welfare in Java (1800-1942) (Child) rich and poor families. Indonesie toen en nu: 35-65
Grossman, D. 1981: Population growth in reference to land quality: the case of Samaria, 1922-1975. Geographical Journal 147(2): 188-200
Fliegel, F.C.; Sofranko, A.J.; Glasgow, N. 1981: Population growth in rural areas and sentiments of the new migrants toward further growth. Rural Sociology 46(3): 411-429
Buchanan, GA.; Bengston, M.; Exley, EM. 1980: Population growth of Brevipalpus lewisi McGregor (Acarina: Tenuipalpidae) on grapevines. Australian Journal of Agricultural Research 315: 957-965
Bowker, D.W.; Duffield, A.N. 1981: Population growth of Lemna gibba L. in the Gwent levels drainage channels. Proceedings of the Conference on Aquatic Weeds and Their Control, Oxford 1981: 67-76
Okada, Y.; Nakasuji, F. 1980: Population growth of the potato aphid, Acyrthosiphon solani on soybean. Japanese Journal of Applied Entomology and Zoology 242: 86-92
Matzinger, D.F.; Wernsman, E.A. 1980: Population improvement in self-pollinated crops. World soybean research conference II: proceedings Breeding: 191-199
Guillot, F.S. 1981: Population increase of Psoroptes ovis (Acari: Psoroptidae) on stanchioned cattle during summer. Journal of Medical Entomology 18(1): 44-47
Olson, J.G.; Bourgeois, A.L.; Fang, R.C. 1982: Population indices of chiggers (Leptotrombidium deliense) and incidence of scrub typhus in Chinese military personnel, Pescadores Islands of Taiwan, 1976-77. Transactions of the Royal Society of Tropical Medicine and Hygiene 76(1): 85-88
Slaff, M. 1981: Population levels of the major nuisance and vector mosquitoes in New Jersey during 1979. New Jersey Mosquito Control Association, Inc : Proceedings, Sixty seventh Annual Meeting, New Jersey Mosquito Control Association, Inc, Cherry Hill, New Jersey, 12, 13, 14 March 1980: ; 209-214
Anonymous 1981: Population mobility and development: Southeast Asia and the Pacific. Monograph, Development Studies Centre, Australian National University 27: 474
Maude, A. 1981: Population mobility and rural households in North Kelantan, Malaysia. In: Population mobility and development: Southeast Asia and the Pacific (Edited by G.W. Jones, H.V. Richter). Monograph, Development Studies Centre, Australian National University 27: 93-115
Chua Tock Hing 1979: Population models as an aid to programming pest management. Lim Tong Kwee; Lim Guan Soon; Abdul Ghani Ibrahim; Vargehese, G; Gurchan Singh; Teo Cheng Hai: Kwee, L T; Soon, L G; Ibrahim, A G; Hai, T C : Strategies in plant protection Proceedings of a MAPPS Seminar, held in Kuala Lumpur on 1st and 2nd March, 1979: ?; 64-85
Dobberkau, E. 1980: Population movements out of rural areas -- direction, distance, and motivation. Hohenheimer Arbeiten, Allgemeine Reihe, Hohenheimer Universitat 109: 399
Ostrovich de Brodersohn, V.; Brodersohn, V. 1979: Population objectives in rural settlement plans. Revista Paraguaya de Sociologia 16(46): 151-159
Khattab, A.A.; Helal, H.; El Sadany, G. 1978: Population of Bostricopsis reichei Mars. and Phonapate frontalis F. caught by a light trap in Giza region as related to temperature and relative humidity. Agricultural Research Review 56(1): 83-90
Kimura, S.; Yanagita, K. 1980: Population of blackleg pathogen on diseased potato plants. Research Bulletin of the Hokkaido National Agricultural Experimental Station 125: 17-21
Anonymous 1982: Population of breeding fur bearers in Sweden in 1982. Vara Palsdjur 53(5-6): 155
Anonymous 1980: Population of fur bearers in 1980. Dansk Pelsdyravl 43(7): 277-278
Anonymous 1981: Population of fur bearers in 1981. Dansk Pelsdyravl 44(7): 298-299
Anonymous 1981: Population of fur bearing breeding animals in Sweden in 1981. Vara Palsdjur 52(5-6): 157
Bastos, J.A.M.; Figueiredo, R.W. de 1980: Population of the red mandioca thrips, Retithrips syriacus (Mayet, 1890) in June 1980, at the Raposa Plantation, Municipality of Maranguape, Ceara, Brazil. Fitossanidade 4(1): 8
Nawrot, J. 1979: Population parameters for almond moth (Cadra cautella Wlk.) (Lepidoptera: Phycitidae) reared on natural products. Prace Naukowe Instytutu Ochrony Roslin 21(2): 53-60
Schlote, W.; Munks, J. 1980: Population parameters of semen characteristics and non-return-rate of test bulls. Paper, 31st Annual Meeting, European Association for Animal Production (GC2.9): 7
Bernard, F.E.; Thom, D.J. 1981: Population pressure and human carrying capacity in selected locations of Machakos and Kitui districts. Journal of Developing Areas 15(3): 381-406
Seavoy, R.E. 1980: Population pressure and land use change: from tree crops to sawah in Northwestern Kalimantan, Indonesia. Singapore Journal of Tropical Geography 1(2): 61-67
Gosling, L.A.P.; Lim, L.Y.C. 1979: Population redistribution: patterns, policies and prospects. Policy Development Studies, United Nations Fund for Population Activities 2: 170
Depner, K.R.; Charnetski, W.A.; Haufe, W.O. 1980: Population reduction of the black fly Simulium arcticum at breeding sites in the Athabasca River. Control of black flies in the Athabasca River Technical report An interdisciplinary study for the chemical control of Simulium arcticum Malloch in relation to the bionomics of biting flies in the protection of human, animal, and industrial resources and its impact on the aquatic environment: 21-37
Nakano, T. 1981: Population regulation by dispersal over patchy environment; I. Regulation by the threshold dispersal. Researches on Population Ecology 23(1): 1-18
Randolph, S.E. 1980: Population regulation in ticks: the effect of delayed mating on fertility in Ixodes trianguliceps (Acarina: Ixodidae). Journal of Parasitology 66(2): 287-292
West, S.D.; Ford, R.G.; Zasada, J.C. 1980: Population response of the northern red-backed vole (Clethrionomys rutilus) to differentially cut white spruce forest. Research Note, Pacific Northwest Forest and Range Experiment Station, USDA Forest Service (PNW-362): 15
Sowell, G.Jr 1982: Population shift of Sphaerotheca fuliginea on muskmelon from race 2 to race 1 in the southeastern United States. Plant Disease 66(2): 130-131
Fouilloux, G. 1980: Population size and number of selection cycles to be used in the single seed descent method or the haploid method for producing pure line varieties from an F1. Annales de l' Amelioration des Plantes 30(1): 17-38
Vasquez, C.G.; Bohren, B.B. 1982: Population size as a factor in response to selection for eight-week body weight in White Leghorns. Poultry Science 61(7): 1273-1278
Sanford, W.W.; Knight, D. 1980: Population size of 18 agricultural weeds in southwestern Nigeria in relation to season and to each other. Weeds and their control in the humid and subhumid tropics Proceedings of a Conference at the International Institute of Tropical Agriculture 1978: 264-287
Erdman, H.E. 1980: Population structural changes in single species of flour beetles with ozone as an environmental factor. Researches on Population Ecology 22(2): 211-220
Anonymous 1978: Population structure and hardiness of plants in the Urals. Trudy Instituta Ekologii Rastenii i Zhivotnykh 116: 150
Singh, UR.; Singh, JS. 1981: Population structure and mound architecture of the termites of a tropical deciduous forest of Varanasi, India. Pedobiologia 224: 213-223
Mertens, J.; Coessens, R.; Blancquaert, J-P. 1982: Population structure of Orchesella cincta (Collembola) in the field based on instar-determination. Pedobiologia 231: 9-20
West, D.C.; Ranney, J.W.; Shugart, H.H.Jr 1981: Population structure of forests over a large area. Forest Science 27(4): 701-710
East, R. 1980: Population studies of Australasian pasture Scarabaeidae (Coleoptera). Proceedings of the 2nd Australasian conference on grassland invertebrate ecology Palmerston North, New Zealand 22-26 May 1978: 56-62
McDonald, G. 1980: Population studies of Culex annulirostris Skuse and other mosquitoes (Diptera: Culicidae) at Mildura in the Murray Valley of Southern Australia. Journal of the Australian Entomological Society 191: 37-40
Howard, F.W. 1980: Population studies of Haplaxius crudus (Van Duzee) in Florida. Oleagineux 35: 30(1)
Harris, A.R. 1980: Population studies of Xiphinema pachtaicum and X. americanum in a vineyard in north-eastern Victoria. Research Project Series, Mildura Horticultural Research Station, Department of Agriculture, Victoria 75: 8
East, R.; King, P.D.; Watson, R.N. 1981: Population studies of grass grub (Costelytra zealandica) and black beetle (Heteronychus arator) (Coleoptera: Scarabaeidae). New Zealand Journal of Ecology 4: 56-64
Osman, A.A.; Abdel Fattah, M.I.; Zohdy, G.I. 1976: Population studies of mites associated with the armed scale insects, Lepidosaphes beckii (Newm.) and Aonidiella aurantii (Mask.), in Menoufia, Egypt. Bulletin of the Entomological Society of Egypt 1980(60): 331-334
Gaur, HS.; Prasad, SK. 1980: Population studies on Meloidogyne incognita on egg plant (Solanum melongena) and its effect on the host. Indian Journal of Nematology 10(1): 40-52
El Nahal, A.K.M.; Ammar, E.D.; El Bolok, M.M. 1979: Population studies on nine leafhopper species on various host plants at Giza, Egypt, using light trap and sweeping net (Hom., Cicadellidae). Deutsche Entomologische Zeitschrift 26(4/5): 321-327
Ammar, E.D.; El Nahal, A.K.M.; El Bolok, M.M. 1977: Population studies on ten planthopper species at Giza, Egypt (Homoptera: Delphacidae, Meenoplidae and Cixiidae). Bulletin de la Societe Entomologique d'Egypte 61: 257-266
Swailem, S.M.; Ismail, I.I.; Ahmed, N.M.A.S. 1976: Population studies on the citrus wax scale insect, Ceroplastes floridensis Comstock, in different regions in Egypt (Homoptera: Coccidae). Bulletin of the Entomological Society of Egypt 1980(60): 229-237
Ohnesorge, B.; Sharaf, N.; Allawi, T. 1981: Population studies on the tobacco whitefly Bemisia tabaci Genn. (Homoptera, Aleyrodidae) during the winter season. II. Some mortality factors of the immature stages. Zeitschrift fur Angewandte Entomologie 92(2): 127-136
Ohnesorge, B.; Sharaf, N.; Allawi, T. 1980: Population studies on the tobacco whitefly Bemisia tabaci Genn. (Homoptera; Aleyrodidae) during the winter season. I. The spatial distribution on some host plants. Zeitschrift fur Angewandte Entomologie 90(3): 226-232
Mallea, A.R.; Macola, G.S.; Garcia, S.J.G.; Bahamondes, L.A.; Suarez, J.H.; Lanati, S.J. 1974: Population study on coccinellids of Mendoza, Argentine Republic. Revista de la Facultad de Ciencias Agrarias 20(2): 153-155
Qureshi, ZA.; Bughio, AR.; Siddiqui, QH. 1981: Population suppression of fruit fly, Dacus zonatus (Saund.) (Dipt., Tephritidae) by male annihilation technique and its impact on fruit infestation. Zeitschrift Fuer Angewandte Entomologie: 915: 521-524
Ziehe, M. 1981: Population trajectories for single locus additive fecundity selection and related selection models. Journal of Mathematical Biology 11(1): 33-43
Parker, E.J. 1980: Population trends of Cryptococcus fagisuga Lindinger following different thinning intensities of young beech. Annales des Sciences Forestieres 37(4): 299-306
Ball, J.C. 1980: Population trends of mites on peaches in Florida. Florida Entomologist 63(2): 255
Parrella, MP.; McCaffrey, JP.; Horsburgh, RL. 1981: Population trends of selected phytophagous arthropods and predators under different pesticide programs in Virginia apple orchards. Journal of Economic Entomology 744: 492-498
Schroder, RFW.; Metterhouse, WW. 1980: Population trends of the alfalfa weevil (Coleoptera: Curculionidae) and its associated parasites in Maryland and New Jersey, 1966-1970. Journal of the New York Entomological Society 882: 151-163
Garcia, A.E.B. 1980: Population, labour force and the monthly income of agricultural workers in the state of Sao Paulo. Informacoes Economicas 10(9): 15-32
Baker, E.F.I. 1981: Population, time, and crop mixtures. Proceedings of the international workshop on intercropping, Hyderabad, India, 10-13 January 1979: 52-60
Zakharieva Stoilova, B.; Dimova, V.I. 1980: Population-ecological studies on coprophilous species of the family Scarabaeidae (Coleoptera) in a submediterranean type pasture ecosystem. I. Population dynamics. Ekologiya, Bulgaria 6: 16-25
Anonymous 1980: Population-environment in tropical islands: the case of eastern Fiji. Based on the findings of the Unesco/UNFPA pilot project 'Studies on population -- environment relationships in the eastern islands of Fiji. MAB Technical Notes, UNESCO 13: 226
Maletsky, S.I. 1981: Population-genetical models for analysis for self-incompatibility in plants. Incompatibility Newsletter 13: 69-75
Rasheed, K.B.S. 1977: Population-resource disequilibrium and agricultural intensification in Bangladesh. Asian Economic and Social Review 2(3/4): 11-26
Zhakar, P. 1980: Populational aspects of plant adaptation and breeding strategy. 9 i Kongr EUKARPIA Genet resursy i selektsiya rast na ustoichivost' , Leningrad, 1980-3 i Simpoz Ustoichivost' rast k abiotich faktoram vnesh sredy Tez dokl: 17, 54
Nazarova, V.M.; Kirmas, L.A. 1979: Populational composition of the cucumber Nerosimyi 40 and methods of breeding to improve the variety. Selektsiya i semenovod ovoshch kul' tur: 10-31
Slatkin, M. 1981: Populational heritability. Evolution 35(5): 859-871
Mukhina, N.A. 1979: Populational structure of red clover varieties. Byulleten' Vsesoyuznogo Ordena Lenina i Ordena Druzhby Narodov Instituta Rastenievodstva Imeni N I Vavilova 91: 50-52
Nejad, S.; Dern, R. 1979: Populations of Heterodera schachtii after cultivation of sugar-beet in Hessen-Nassau. Part II. Gesunde Pflanzen 31(3): 73-75
Deleporte, S. 1981: Populations of Sciaridae (Diptera) in oak litter. Revue d' Ecologie et de Biologie du Sol 18(2): 231-242
Mirkova, E. 1981: Populations of Trichoderma species in some Bulgarian soils. Gradinarska i Lozarska Nauka 18(4): 50-54
Rao, J.V.D.K.K.; Dart, P.J. ____: Populations of cowpea group Rhizobium in semi-arid tropic soils. Proceedings of the international workshop on pigeonpeas Volume 2, 15-19 December 1980: 367-372
Eagles, H.A.; Brooking, I.R. 1981: Populations of maize with more rapid and reliable seedling emergence than Cornbelt dents at low temperatures. Euphytica 30(3): 755-763
Cardona, C.; Pacheco, L.C.; Rendon, F. 1981: Populations of pest and beneficial insects in old cotton plants on the Atlantic Coast, methods and time of destruction. Sociedad Colombiana de Entomologia: Seminar Cotton weevil Monteria, November 22, 1980 Espinal, February 6, 1981: Seminario Picudo del algodonero Monteria, Noviembre 22 de 1980 Espinal, Febrero 6 de 1981: 45-65
Cardona, C.; Pacheco, L.C.; Rendon, F. 1979: Populations of pest and beneficial insects on ratoon cotton on the Atlantic Coast. Methods and time for destruction. Revista Colombiana de Entomologia 5(3/4): 3-12
Wolfe, M.S.; Knott, D.R. 1982: Populations of plant pathogens: some constraints on analysis of variation in pathogenicity. Plant Pathology 31(1): 79-90
Waller, P.J.; Dobson, R.J.; Donald, A.D.; Thomas, R.J. 1981: Populations of strongyloid nematode infective stages in sheep pastures: comparison between direct pasture sampling and tracer lambs as estimators of larval abundance. International Journal for Parasitology 11(5): 359-367
Collins, NM. 1981: Populations, age structure and survivorship of colonies of Macrotermes bellicosus (Isoptera: Macrotermitinae). Journal of Animal Ecology 501: 293-311
Lin, C.C.; Biederman, B.M.; Jamro, H.K.; Hawthorne, A.B.; Church, R.B. 1980: Porcine (Sus scrofa domestica) chromosome identification and suggested nomenclature. Canadian Journal of Genetics and Cytology. Journal Canadien de Genetique et de Cytologie 22(1): 103-116
Sanford, S.E.; Josephson, G.K. 1981: Porcine Haemophilus pleuropneumonia epizootic in southwestern Ontario: clinical, microbiological, pathological and some epidemiological findings. Canadian Journal of Comparative Medicine: Revue Canadienne de Medecine Comparee 45(1): 2-7
Ziecik, A.; Krzymowska, H.; Tilton, J.E. 1982: Porcine LH levels during the estrous cycle, gestation, parturition and early lactation. Journal of Animal Science 54(6): 1221-1226
Eustis, S.L.; Kirkbride, C.A.; Gates, C.; Haley, L.D. 1981: Porcine abortions associated with Fungi, Actinomycetes, and Rhodococcus sp. Veterinary Pathology 18(5): 608-613
Brown, T.T.; Mengeling, W.L.; Paul, P.S.; Pirtle, E.C. 1980: Porcine fetuses with pulmonary hypoplasia resulting from experimental swine influenza virus infection. Veterinary Pathology 17(4): 455-468
Hall, G.M.; Lucke, J.N.; Lovell, R.; Lister, D. 1980: Porcine malignant hyperthermia. VII: Hepatic metabolism. British Journal of Anaesthesia 52(1): 11-17
Everitt, J.I.; Fetter, A.W.; Kenney, R.M.; Della-Ferra, M.A. 1981: Porcine necrotizing staphylococcal endometritis. Veterinary Pathology 18(1): 125-127
Sanford, S.E.; Josephson, G.K. 1981: Porcine neonatal coccidiosis. Canadian Veterinary Journal 22(9): 282-285
Robinson, Y.; Morin, M. 1982: Porcine neonatal coccidiosis in quebec. Canadian Veterinary Journal 23(7): 212-216
Nielsen, J.B. 1981: Porcine parvovirus infection: a review and case report. Dansk Veterinaertidsskrift 64(15): 523-528
Anonymous 1982: Porcine pleuropneumonia in Quebec. I. Haemophilus pleuropneumoniae. II. Research at the Faculty of Veterinary Medicine. III. Prevalence in Quebec. IV. Serological control. Medecin Veterinaire du Quebec 12(2): 33-47
Waginger, H.; Baumgartner, W.; Schmid, S.; Mayr, B. 1981: Porcine stress syndrome. Wiener Tierärztliche Monatsschrift 68(6): 179-185
Kukoyi, E.A.; Addis, P.B.; McGrath, C.J.; Rempel, W.E.; Martin, F.B. 1981: Porcine stress syndrome and postmortem muscle characteristics of two purebreds and three specific terminal crosses. Journal of Animal Science 52(2): 278-284
Mitchell, G.; Heffron, J.J.A. 1980: Porcine stress syndromes: a mitochondrial defect?. South African Journal of Science 76(12): 546-551
Diehl, M.; Ersek, R.A. 1980: Porcine xenografts for treatment of skin defects in horses. Journal of the American Veterinary Medical Association 177(7): 625-628
Jusserand, C. 1980: Pore water extraction from sediments and soils. Comparison of oxygen-18 values obtained by different techniques. First results. Catena 7(1): 87-96
Carpenter, A.; Wyeth, T.K. 1980: Porina moth flight activity in the southern North Island. Proceedings of the thirty third New Zealand weed and pest control conference Willow Park Motor Hotel, Tauranga, August 12th to 14th 1980: 30-32
Hayenga, M.L. 1979: Pork pricing systems: the importance and economic impact of formula pricing. Working Paper Series, Studies of the Organization and Control of the US Food System (WP-37): 51
Matsuda, S.; Fukushima, M.; Tsunekane, T.; Miyahara, M.; Maruo, K.; Kawaji, T.; Tsukise, A. 1981: Pork production and pork quality in boars. Bulletin of the College of Agriculture and Veterinary Medicine, Nihon University 38: 286-295
Nosanchuk, J.S.; Agostini, J.C.; Georgi, M.; Posso, M. 1980: Pork tapeworm of Cysticercus involving peripheral nerve. JAMA 244(19): 2191-2192
Nichol, A.W.; Elsbury, S.; Rousseaux, C.G. 1981: Porphyrin accumulation in sheep bones associated with 1, 2, 4-trichlorobenzene. Bulletin of Environmental Contamination and Toxicology 27(1): 72-78
Mensink, J.A.; Strik, J.J. 1982: Porphyrinogenic action of tetrachloroazobenzene. Bulletin of Environmental Contamination and Toxicology 28(3): 369-372
Welbank, M.; Edwards, A. 1981: Port Said: planning for reconstruction and development. Third World Planning Review 3(2): 143-160
Percival, D.H. 1981: Portable E-Tester for selecting structural component lumber. Forest Products Journal 31(2): 39-42
Richardson, B.Y. 1981: Portable cable winch for hillside forests. Transactions of the ASAE 24(3): 559-563
Rogerson, T.L. 1982: Portable data recorders in forest research. Southern Journal of Applied Forestry 6(2): 78-80
Weiss, M.R. 1980: Portable environmental chamber. United States Patent: (4 210 073)
Evans, R.T.; Skelton, K.V.; Beever, D.E. 1981: Portable equipment for the automatic sampling of duodenal contents from housed or grazing cattle. Laboratory Practice 30(10): 997-1000
Myrabø, H.K.; Lillesaeter, O.; Høimyr, T. 1982: Portable field spectrometer for reflectance measurements 340-2500 nm. Applied Optics 21(15): 2855-2858
Allavena, L. 1980: Portable flumes with flat diaphragms for measuring flow rate in irrigation channels. L' Irrigazione 27(4): 5-21
Chausovskii, G.A. 1980: Portable meter for rapid measurement of the quality of compound feeds. Mekhanizatsiya i Elektrifikatsiya Sel' skogo Khozyaistva 3: 55-56
Hirschi, M.C.; Barfield, B.J.; Moore, I.D.; Barnhisel, R.I.; Ruetten, M.; Leopold, M.; Williams, R.G. 1981: Portable rainfall simulator for erosion studies. Paper - American Society of Agricultural Engineers 81-2058
Morris, J.G.; Delmas, R.E. 1982: Portable self-feeder for supplementing cattle on range. Journal of Animal Science 54(3): 500-503
Merino, O.; Merino, J. 1979: Portable sensor for the measurement of free water level in short pipes. Anales de Edafologia y Agrobiologia 38(9/10): 1867-1871
Wilson, B. 1981: Portable stockyards for cattle or sheep. Power Farming Magazine 90(6): 45, 47
Heatherly, L.G.; Ginn, L.H. 1981: Portable system for furrow irrigation of small plots. Soil Science Society of America Journal 45(5): 999-1000
Haddock, W.H.; Hassan, A.E. 1980: Portable testing unit for soil cutting resistance determination. Paper - American Society of Agricultural Engineers 80-1027
Walter, R.M.; Gold, E.M.; Michas, C.A. 1980: Portal and peripheral vein concentrations of insulin after glucose and arginine infusions in morbidly obese subjects. Life Sciences 26(4): 261-266
Walter, R.M.; Gold, E.M.; Michas, C.A.; Ensinck, J.W. 1980: Portal and peripheral vein concentrations of insulin and glucagon after arginine infusion in morbidly obese subjects. Metabolism, Clinical and Experimental 29(11): 1037-1040
Jaubert, D.; Longy, M.; Delmas, M.; Le Bras, M. 1980: Portal hypertension in schistosomiasis. Medecine Tropicale 40(1): 59-65
Jarrousse, C.; Lardeux, B.; Bourdel, G.; Girard-Globa, A.; Rosselin, G. 1980: Portal insulin and glucagon in rats fed proteins as a meal: immediate variations and circadian modulations. Journal of Nutrition 110(9): 1764-1773
Holzbach, R.T.; Marsh, M.E.; Freedman, M.R.; Fazio, V.W.; Lavery, I.; Jagelman, D.A. 1980: Portal vein bile acids in patients with severe inflammatory bowel disease. Gut 21(5): 428-435
Rohrl, S. 1981: Portal vein of cats with particular reference to relationships in the newborn animal. Die Pfortader der Katze unter besonderer Berucksichtigung der Verhaltnisse beim neugeborenen Tier: 50
Buccola, S.; French, B. 1981: Portfolio analysis of contracting strategies for farmer marketing cooperatives. Station bulletin Oregon Agricultural Experiment Station: 81 (655)
Berck, P. 1981: Portfolio theory and the demand for futures: the case of California cotton. American Journal of Agricultural Economics 63(3): 466-674
Ernst, F.F.; Stivers, R.K. 1982: Portland cement for liming a strongly acid soil. Agronomy Journal 74(3): 451-453
Woo, J.; Farley, M. 1982: Portland's program planning and evaluation model. Parks and Recreation, USA 17(4): 50-54
Mohamed, M.A. 1982: Portrait of a dry region. Unasylva 34(135): 2-7
Lewin, R. 1982: Portraits of a parasite. Science 216(4545): 504
Anonymous 1981: Portugal (Acores). - Regional Decree No. 8/80/A prescribing rules governing forest stocking in the Region. - 21 March 1980. Food and Agricultural Legislation 30(1): 51-55
Paelinck, J.H.P. 1979: Portugal as a peripheral country in Western Europe. A systematic view of the problem. Series: Foundations of Empirical Economic Research, Netherlands Economic Institute 18: 28
Anonymous 1981: Portugal's fruit and vegetable trade (1). International Fruit World 39(1): 203-217
Silva, M.V. e 1979: Portugal: aspects of rice cultivation. Lavoura Arrozeira 32(311): 38-40
Lobao, A.C. de 1979: Portugese agriculture and European integration. Economia, Portugal 3(2): 185-238
Menezes, A. de 1980: Portuguese agricultural information in the EUR-AGRIS system. Planeamento 3(1/2): 117-122
Dias, M.R. de S.; Lucas, M.T.; Lopes, M.C. 1981: Portuguese fungi XXVIII. Agronomia Lusitana 41(2): 77-92
Dias, M.R. de S.; Lucas, M.T. 1981: Portuguese fungi. XXVII. Agronomia Lusitana 40(2): 135-144
Henrickson, J. 1981: Portulaca johnstonii, a new species of Portulacaceae from the Chihuahuan Desert. Madrono 28(2): 78-79
Halama, A.K. 1981: Position and aims of feed producers in Austria. Wiener Tierärztliche Monatsschrift 68(7): 237-239
Noort, P.C. van den; Dijk, G. van 1981: Position and development of agricultural technology in the Netherlands. Bedrijfsontwikkeling 12(10): 877-881
Steffen, G.; Berg, E.; Kust, R.; Hollmann, H.; Kotter, H. 1980: Position and developments of agricultural structure in the state of North-Rhine Westphalia (GFR). Schriftenreihe Arbeitsgemeinschaft fur Rationalisierung des Landes Nordrhein Westfalen 205: 56
Everaet, H. 1981: Position and function of the adviser in the Ministry of Agriculture. Results of a sociological enquiry. Revue de l' Agriculture 34(4): 1067-1080
Vinciguerra, M.T. 1980: Position and relationships of the genus Thonus Thorne, 1974 (Nematoda, Dorylaimoidea). Nematologica 26(4): 495-497
Whitney, R.W.; Roth, L.O.; Underwood, T. 1981: Position assessment for agricultural aircraft. Transactions of the ASAE 24(2): 326-328
Wiseman, B.R.; Mullinix, B.G. 1979: Position effects of resistant and susceptible seedling sorghums and fall armyworm damage ratings. Sorghum Newsletter 22: 84-85
Schmandke, H.; Noack, R. 1980: Position of the Nutrition Society of the German Democratic Republic on the importance of lipids in the pathogenesis of degenerative vascular disorders and conclusions for practical nutrition. Ernahrungsforschung Wissenschaft und Praxis 25(6): 161-165
Spasskii, A.A. 1979: Position of the families Nippotaeniidae and Nematoparataeniidae in the cestode classification. Materialy Nauchnoi Konferentsii Vsesoyuznogo Obshchestva Gel' mintologov Tsestody i tsestodozy 31: 128-133
Mamaev, Y.L. 1976: Position of the family Mazocraeidae within the Monogenea. Kratkie tezisy dokladov II Vsesoyuznogo simpoziuma po parazitam i boleznyam morskikh zhivotnykh: 42-44
Belasco, I.J. 1980: Position of the radiolabel in glycine resulting from DPX-3217 (14C-labeled curzate fungicide) metabolism. Journal of Agricultural and Food Chemistry 28(6): 1106-1108