Items where Year is 1991

Agerer, R., ed. (1991) Colour Atlas of Ectomycorrhizae (1987-1991). Einhorn-Verlag, Schwabisch Gmund, Germany. ISBN 3921703778

Murty, U R, ed. (1991) Participants' papers. Consultative Meeting to Consider the Establishment of a Regional Sorghum Research Network for Asia, ICRISAT Center, Patancheru, Andhra Pradesh, India, 16-19 Sep 1991. International Crops Research Institute for the Semi-Arid Tropics , Patancheru Post Andhra Pradesh, India.

., . (1991) Outline of the research projects coordinated by the Ministry of Agriculture, Forestry and Fisheries. Project Report. Agriculture, Forestry and Fisheries Research Council Secretariat, Division of Research Planning and Development, Tokyo, Japan.

Adams, J.F. and Hartzog, D.L. (1991) Seed quality of runner peanuts as affected by gypsum and soil calcium. Journal of Plant Nutrition , 14 (8). pp. 841-851.

Adams, R.H. (1991) The effects of international remittances on poverty, inequality, and development in rural Egypt. Documentation. International Food Policy Research Institute, Washington, D.C.

Ajibola Taylor, T. (1991) Organization and structure of national agricultural research systems in Anglophone Sub-Saharan Africa. Working Paper. International Service for National Agricultural Research, The Hague, Netherlands.

Alwang, J. (1991) The public food distribution in Bangladesh: A review of past impact studies and a plan for further analysis. Working Paper. IFPRI, Washington, D.C., USA.

Amijee, F. and Barraclouch, P.B. and Tinker, P.B. (1991) Modeling phosphorus uptake and utilization by plants. In: Phosphorus nutrition of grain legumes in the semi-arid tropics. International Crops Research Institute for the Semi-Arid Tropics, Patancheru, Andhra Pradesh, India, pp. 63-75. ISBN 92-9066-200-X

Ampong-Nyarko, K. and De Datta , S.K. (1991) A handbook for weed control in rice. International Rice Research Institute, Los Banos, Philippines. ISBN 971-22-0020-5

Auxtero , E. A. and Shamshuddin, J. (1991) Growth of oil palm (Elaeis guineensis) seedlings on acid sulfate soils as affected by water regime and aluminium. Plant and Soil, 137 (2). pp. 243-257.

Bagnall, D.J. and King, R.W. (1991) Response of peanut (Arachis hypogaea) to temperature, photoperiod and irradiance 1. Effect on flowering. Field Crops Research, 26 (3-4). pp. 263-277.

Bagnall, D.J. and King , R.W. (1991) Response of peanut (Arachis hypogea) to temperature, photoperiod and irradiance 2. Effect on peg and pod development. Field Crops Research, 26 (3-4). pp. 279-293.

Bansal, U.K. and Satija, D.R. and Gupta, V.P. (1991) Combining ability for yield in inter- and intra-growth habit crosses in groundnut. Tropical Agriculture, 68 (1). pp. 71-73.

Barbour, W.M. and Hattermann, D.R. and Stacey, G. (1991) Chemotaxis of Bradyrhizobium japonicum to soybean exudates. Applied and Environmental Microbiology, 57 (9). pp. 2635-2639.

Bejiga, Geletu and Rheenen, H.A.Van and Jagadish, C.A. and Singh, Onkar (1991) Relationships among the F2 to F6 generations in chickpea (Cicer arietinum L.). Indian Journal of Genetics & Plant Breeding, 51 (2). pp. 240-245.

Bell, M.J. and Bagnall, D.J. and Harch, G. (1991) Effects of photoperiod on reproductive development of peanut (Arachis hypogaea L.) in a cool subtropical environment. II. Temperature interactions. Australian Journal of Agricultural Research, 42 (7). pp. 1151-1161.

Bell, M.J. and Harch , G. (1991) Effects of photoperiod on reproductive development of peanut (Arachis hypogaea L.) in a cool subtropical environment. I. Field studies. Australian Journal of Agricultural Research, 42 (7). pp. 1133-1149.

Bell, M.J. and Shorter, R. and Mayer, R. (1991) Cultivar and environmental effects on growth and development of peanuts (Arachis hypogaea L.). I. Emergence and flowering. Field Crops Research , 27 (1-2). pp. 17-33.

Bell, M.J. and Shorter, R. and Mayer, R. (1991) Cultivar and environmental effects on growth and development of peanuts (Arachis hypogaea L.). II. Reproductive development. Field Crops Research, 27 (1-2). pp. 35-49.

Brennan, J.P. (1991) Economic criteria for establishing plant breeding programs. Documentation. International Maize and Wheat Improvement Center, Mexico.

Bridges, Jr., W.C. and Knapp, S.J. and Cornelius, P.L. (1991) Standard errors and confidence interval estimators for expected selection response. Crop Science, 31 (2). pp. 253-255.

CGIAR Secretariat , . (1991) Summary of proceedings and decisions. CGIAR Mid-term Meeting, Paris, France, 21-23 May 1991. Documentation. Consultative Group on International AgriculturalResearch, Washington, D.C., .

CGPRT, . (1991) Asian Agriculture: A Source Book. Working Paper. Regional Co-ordination Centre for Research and Development of Coarse Grains, Pulses, Roots and Tuber Crops in the Humid Tropics of Asia and the Pacific, Bogor, Indonesia.

CIMMYT, - (1991) Tillage, past and future. In: Proceedings of workshop held at the Institute of Agricultural Engineering, 14-15 November, 1989, Hatcliffe,Harare, Zimbabwe.

CSSA, - (1991) Plant breeding and sustainable agriculture : considerations for objectives and methods. CSSA special publications, 18. . Crop science society of America ; American society of agronomy, Madison, Wis, USA. ISBN 0891185321

Ceccarelli, S. and Grando , S. (1991) Selection environment and environmental sensitivity in barley. Euphytica, 57 (2). pp. 157-167.

Chen, H. and Richardson, A.E. and Gartner, E. and et al, . (1991) Construction of an Acid-Tolerant Rhizobium leguminosarum Biovar Trifolii Strain with Enhanced Capacity for Nitrogen Fixation. Applied and Environmental Microbiology, 57 (7). pp. 2005-2011.

Chen, Y. and Burris, J.S. (1991) Desiccation tolerance in maturing maize seed: membrane phospholipid composition and thermal properties. Crop Science, 31 (3). pp. 766-770.

Cherney, J. H. and Cherney, D. J. R. and Akin, D. E. and Axtell, J. D. (1991) Potential of Brown-Midrib, Low-Lignin Mutants for Improving Forage Quality. Advances in Agronomy, 46. pp. 157-198.

Chevan, A. and Sutherland, M. (1991) Hierarchical partitioning. The American Statistician, 45 (2). pp. 90-96.

Chi, L-M. and Wu, W-g. (1991) Mechanism of hemolysis of red blood cell mediated by ethanol. Biochimica et Biophysica Acta (BBA) - Biomembranes, 1062 (1). pp. 46-50.

Clarke, G.P.Y. and Dane, J.H. (1991) A simplified theory of point kriging and its extension to co-kriging and sampling optimization. Documentation. Alabama Agricultural Experiment Station, USA.

Cleveland, T.E. and Bhatnagar, D. and Brown, R. L. (1991) Aflatoxin Production via Cross-Feeding of Pathway Intermediates during Cofermentation of Aflatoxin Pathway-Blocked Aspergillus parasiticus Mutants. Applied and Environmental Microbiology, 57 (10). pp. 2907-2911.

Clulow, S.A. and Wilkinson, M.J. and Waugh, R. and Baird, E. and DeMaine, M.J. and Powell, W. (1991) Cytological and molecular observations on Solanum phureja-induced dihaploid potatoes. Theoretical and Applied Genetics, 82 (5). pp. 545-551.

Crockford, R.H. and Richardson, D.P. and Fleming, P.M. and Kalma, J.D. (1991) The measurement of rain angle and direction: development of a device and its comparison with several existing devices. Technical Report. CSIRO, Canberra, Australia.

Cummins, D.G. (1991) Aflatoxin Research Review. Project Report. Peanut CRSP Management Entity Office, University of Georgia, Georgia.

Dasgupta, S. and Raj, S.K. (1991) Effect of seed treatment on mycoflora population in the rhizosphere of groundnut (Arachis hypogaea L.) soil amended with mustard oil cake. Journal of the National Botanical Society, 46 (1). pp. 9-13.

Dayaratne, M.H.S. (1991) A review of alternative strategies for improving farmer-managed irrigation systems in Sri Lanka. Documentation. International Irrigation Management Institute, Colombo, Sri Lanka.

Dei, H. K. and Osei, S. A. and Tuah, A. K. (1991) Evaluation of quality protein maize as a feed ingredient for layer pullet. Journal of Animal and Feed Sciences, 8 (2). pp. 181-189.

Desai, S. and Ghewande, M.P. and Nagaraj, G. and et al, . (1991) Screening for resistance to Aspergillus flavus and aflatoxin production in groundnut. Mycotoxin Research , 7 (2). pp. 79-84.

Dobie, P. and Haines, C.P. and Hodges, R.J. and Prevett, P.F. (1991) Insects and Arachnids of Tropical Stored Products their Biology and Identification (A Training Manual). Technical Report. Tropical Development and Research Institute, Berks, UK.

Doss, C.R. (1991) African professional women in agriculture: an analysis of two roundtable discussions. Discussion Paper. Winrock International Institute for Agricultural Development, Morrilton, Arkansas, USA.

Dote , G. (1991) Economic research of interest to agriculture (1988-1990). Documentation. Giannini Foundation of Agricultural Economics, Library, Berkeley, California, USA .

Drechsel, P. and Zech, W. (1991) Foliar nutrient levels of broad-leaved tropical trees: a tabular review. Plant and Soil, 131 (1). pp. 29-46.

Duncan, C.M. and Duncan, R.R. and Wilkinson, R.E. (1991) Leaf Wax Load and Anthracnose Development. Sorghum Newsletter, 32. p. 41.

Eyzaguirre, P. (1991) The scale and scope of national agricultural research in small developing countries: concepts and methodology. Discussion Paper. International Service for National Agricultural Research, TheHague, Netherlands.

FAO, . (1991) Supply, marketing, distribution and use of fertilizer in the Pacific sub-region. Project Report. United Nations, New York, USA.

Fobert, P.R. and Royle, N. J. and Nash, J.H.E. and Iyer, V.N. (1991) Procedure for Obtaining Efficient Root Nodulation of a Pea Cultivar by a Desired Rhizobium Strain and Preempting Nodulation by Other Strains. Applled and Environmental Microbiology, 57 (6). pp. 1590-1594.

Freeman III, A M (1991) Valuing environmental resources under alternative management regimes. Ecological Economics, 3 (3). pp. 247-256.

Gardner , H.W. (1991) Recent investigations into the lipoxygenase pathway of plants. Biochimica et Biophysica Acta (BBA) - Lipids and Lipid Metabolism, 1084 (3). pp. 221-239.

Ghuman, B.S. and Lal, R. and Shearer, W. (1991) Land clearing and use in the humid Nigerian tropics: I. Soil physical properties. Soil Science Society of America Journal, 55 (1). pp. 178-183.

Gillaspie,Jr., A.G. and Hopkins, M.S. (1991) Spread of peanut stripe virus from peanut to soybean and yield effects on soybean. Plant Disease, 75 (11). pp. 1157-1159.

Groot, J.J.R. and de Willigen, P. (1991) Simulation of the nitrogen balance in the soil and a winter wheat crop. Fertilizer Research, 27 (2-3). pp. 261-272.

Hahnau, S. and Weiler, E W (1991) Determination of the Mycotoxin Cyclopiazonic Acid by Enzyme Immunoassay. Journal of Agricultural and Food Chemistry, 39 (10). pp. 1887-1891.

Halward, T.M. and Stalker, H.T. and LaRue, E.A. and Kochert , G. (1991) Genetic variation detectable with molecular markers among unadapted germ-plasm resources of cultivated peanut and related wild species. Genome, 34 (6). pp. 1013-1020.

Heinz, K.M. (1991) Sex-Specific Reproductive Consequences of Body Size in the Solitary Ectoparasitoid, Diglyphus begini. Evolution, 45 (6). pp. 1511-1515.

Hill, L.D. and Brophy, J.P. and Zhang, S. and et al, . (1991) Farmer attitudes toward technological changes affecting grain handling and quality. Technical Report. Illinois Agricultural Experiment Station, Urbana-Champaign,Illinois.

IDRC, - (1991) Empowerment through knowledge: the strategy of the International Development Research Centre. International Development Research Centre, Ottawa, Ontario, Canada, pp. 1-31. ISBN 0889365970

Immink , M.D.C. and Alarcon, J.A. (1991) Household food security, nutrition and crop diversification among smallholder farmers in the highlands of Guatemala. Ecology of Food and Nutrition, 25 (4). pp. 1-19.

Jodha , N.S. (1991) Rural Common Property Resources: A Growing Crisis. Documentation. International Institute for Environment and Development, London, UK.

Karkannavar, J.C. and Venugopal, R. and Goud, J.V. (1991) Inheritance and linkage studies in cowpea (Vigna unguiculata (L.) Walp.). Indian Journal of Genetics & Plant Breeding, 51 (2). pp. 203-207.

Ketring, D.L. (1991) Physiology of oil seeds: IX. Effects of water deficit on peanut seed quality. Crop Science, 31 (2). pp. 459-463.

Khetarpaul, N. and Chauhan , B.M. (1991) Sequential fermentation of pearl millet by yeasts and lactobacilli—effect on the antinutrients andin vitro digestibility. Plant Foods for Human Nutrition , 41 (4). pp. 321-327.

Khurana, S.R. and Lakshminarayana, K. (1991) Use of irradiation to improve seed yield and nodulation in soybean variety Cobb. Indian Journal of Genetics & Plant Breeding, 51 (2). pp. 231-234.

Kinloch, R.A. and Dickson , D.W. (1991) Comparison of winter and spring soil fumigation with 1,3-D for the management of Meloidogyne arenaria on peanut. Journal of Nematology, 23 (4S). pp. 682-685.

Kobayashi, T. (1991) Cytogenetics of sesame (Sesamum). In: Chromosome engineering in plants: genetics, breeding, evolution, Part B. Elsevier, Amsterdam, pp. 581-592. ISBN 978-0444882592

Lanjouw, P. and Stern, N. (1991) Poverty in Palanpur. The World Bank Economic Review, 5 (1). pp. 23-55.

Lazarides, M. and Hacker, J.B. and Andrew, M.H. (1991) Taxonomy, cytology and ecology of indigenous Australian sorghums (Sorghum Moench: Andropogoneae: Poaceae). Australian Systematic Botany, 4 (4). pp. 591-635.

Lenné, J.M. and Wood, D. (1991) Plant diseases and the use of wild germplasm. Annual Review of Phytopathology , 29. pp. 35-63.

Lindemann, W.C. and Aburto, J.J. and Haffner, W.M. and Bono, A.A. (1991) Effect of Sulfur Source on Sulfur Oxidation. Soil Science Society of America Journal, 55 (1). pp. 85-90.

Linnemann, A.R. (1991) Preliminary observations on photoperiod regulation of phenological development in bambara groundnut (Vigna subterranea). Field Crops Research, 26 (3-4). pp. 295-304.

Lynch, R.E. and Dicko, I.O. and Some, S.A. and Ouedraogo, A.P. (1991) Effect of Harvest Date on Termite Damage, yield, and Aflatoxin Contamination in groundnut in Burkino Faso. International Arachis Newsletter, 10 (Nov). pp. 24-25.

Malik, S.S. and Singh, B.B. (1991) Genetic studies of flowering and maturity in interspecific crosses of soybean. Indian Journal of Genetics & Plant Breeding, 51 (3). pp. 349-351.

Manu, A. and Bationo, A. and Geiger, S.C. (1991) Fertility status of selected millet producing soils of West Africa with emphasis on phosphorus. Soil Science , 152 (5). pp. 315-320.

Mayers, J.D. and Lawn, R.J. and Byth, D.E. (1991) Agronomic studies on soybean (Glycine max (L.) Merrill) in the dry seasons of the tropics. I. Limits to yield imposed by phenology. Australian Journal of Agricultural Research, 42 (7). pp. 1075-1092.

Mayers , J.D. and Lawn, R.J. and Byth, D.E. (1991) Agronomic studies on soybean (Glycine max (L.) Merrill) in the dry season of the tropics. II. Interaction of sowing date and sowing density. Australian Journal of Agricultural Research, 42 (7). pp. 1093-1107.

McBlain, B.A. and Schmitthenner, A.F. (1991) Evaluations of recurrent selection for Phytophthora tolerance in soybean. Other. Ohio Agricultural Research and Development Center, Wooster, Ohio, USA.

Meisner, C.A. and Karnok, K.J. (1991) Root Hair Occurrence anld Variation with Environment. Agronomy Journal, 83 (5). pp. 814-818.

Melchinger, A,E. and Messmer, M.M. and Lee, M. and Woodman, W.L. and Lamkey, K. (1991) Diversity and relationships among US maize inbreds revealed by restriction fragment length polymorphisms. Crop Science, 31 (3). pp. 669-678.

Minamisawa, K. and Fukai, K. (1991) Production of Indole-3-Acetic Acid by Bradyrhizobium japonicum: A Correlation with Genotype Grouping and Rhizobitoxine. Plant and Cell Physiology , 32 (1). pp. 1-9.

Mohmand, A.S. and Nabors, M.W. (1991) Comparison of two methods for callus culture and plant regeneration in wheat (Triticum aestivum). Plant Cell, Tissue and Organ Culture, 26 (3). pp. 185-187.

Mushonga , J.N. (1991) Investigations on Genetic Variability Heterosis and Gene Action for Diastatic activity and some Correlated Traits in Sorghum [Sorghum bicolor (l.) Moench] Grain. PhD thesis, University of Zimbabwe.

Nagarajan, S. (1991) Epidemiology of Kamal Bunt of Wheat Incited by Neovossia indica and an Attempt to Develop a Disease Prediction System. Project Report. CIMMYT, Mexico, D.F.

Nguyen, T.T. and Janik, L.J. and Raupach, M. (1991) Diffuse Reflectance Infrared Fourier Transform (DRIFT) Spectroscopy in Soil Studies. Australian Journal of Soil Research, 29. pp. 49-67.

Nyquist, W.E. (1991) Estimation of heritability and prediction of selection response in plant populations. Critical Reviews in Plant Sciences, 10 (3). pp. 235-322.

Ogunlela, V.B. and Oyejola, B.A. (1991) Comparative response of photoperiod sensitive and insensitive sorghum (Sorghum bicolor L. Moench) varieties to delayed sowing in a semiarid tropical environment. Der Tropenlandwirt, Beiträge zur tropischen Landwirtschaft und Veterinärmedizin, 92 (2). S103-S114.

Olorunju, P.E. and Kuhn, C.W and Demski, J.W. and et al, . (1991) Disease reactions and yield performance of peanut genotypes grown under groundnut rosette and rosette-free field environments. Plant Disease, 75 (12). pp. 1269-1273.

Osborn, T. and Faye, A. (1991) Using farmer participatory research to improve seed and food grain production in Senegal. Discussion Paper. Winrock International Institute for Agricultural Development, Morrilton, Arkansas, USA.

Osman, M.A. and Raju, P.S. and Peacock, J.M. (1991) The effect of soil temperature, moisture and nitrogen on Striga asiatica (L.) Kuntze seed germination, viability and emergence on sorghum (Sorghum bicolor L. Moench) roots under field conditions. Plant and Soil, 131 (2). pp. 265-273.

Pardey, P.G. and Roseboom, J. (1991) National agricultural research from a regional and agroecological perspective. Working Paper. International Service for National Agricultural Research, The Hague, Netherlands.

Pasupalak, S. (1991) Environmetal Control of Growth, Flowering and Yield of Lentil and Chickpea in Saskatchewan. PhD thesis, University of Saskatchewan.

Patel, G.V. and Zaveri, P.P. and Pathak, A.R. (1991) Use of male sterility to measure heterosis in pigeonpea (Cajanus cajan L. Millsp.). Indian Journal of Genetics & Plant Breeding, 51 (2). pp. 208-213.

Pijnacker, L.P. and Ferwerda, M.A. (1991) Nucleolar organizer function in developing potato calli. Theoretical and Applied Genetics, 82 (5). pp. 587-592.

Pitt, J.I. and Dyer , S.K. and McCammon, S. (1991) Systemic invasion of developing peanut plants by Aspergillus flavus. Letters in Applied Microbiology, 13 (1). pp. 16-20.

Plaami, S. and Kumpulainen, J. (1991) Determination of phytic acid in cereals using ICP-AES to determine phosphorus. Journal of the Association of Official Analytical Chemists, 74 (1). pp. 32-36.

Prathapar, S.A. and Erskine, D. (1991) Estimating net recharge to the water table in the Girgarre Project area using historic piezometric data and linearprogramming. II. Verification and sensitivity analysis. Technical Report. CSIRO, Australia.

Prin, Y. and Duhoux, E. and Diem, H.G. and et al, . (1991) Aerial Nodules in Casuarina cunninghamiana. Applied and Environmental Microbiology, 57 (3). pp. 871-874.

Raboy, V. and Noaman, M.M. and Taylor, G.A. and Pickett, S.G. (1991) Grain phytic acid and protein are highly correlated in winter wheat. Crop Science, 31 (3). pp. 631-635.

Raheja, P.C. (1991) Dry Farming Supplement. Indian farming, 13. pp. 33-40.

Rane , M.R. (1991) Physiological Studies of Leaf Senescence Syndrome in Groundnut(Arachis hypogaea L.). PhD thesis, Shivaji University .

Rao, R.D.V.J.P. and Reddy, A.S. and Chakrabarty, S.K. and Reddy, D.V.R. and Rao, V.R. and Moss, J.P. (1991) Identification of peanut stripe virus resistance in wild arachis germplasm. Peanut Science, 18 (1). pp. 1-2.

Reddy, M.V. and Raju, T.N. and Pundir, R.P.S. (1991) Evaluation of wild cicer accessions for resistance to wilt and root rots. Indian Phytopathology, 44 (3). pp. 388-391.

Renkow, M. (1991) Land prices, land rents, and technological change: evidence from Pakistan. Working Paper. CIMMYT, Mexico, D.F.

Renkow, M. (1991) Modeling the aggregate effects of technological change on income distribution in Pakistan's favored and marginal production environments. Documentation. CIMMYT, Mexico, D.F..

Rigney, M.P. and Brusewitz, G.H. and Hanna, M.A. (1991) Single kernel temperature measurement. Transactions of the ASAE , 34 (2). pp. 493-497.

Robbins, C.W. and Meyer, W.S. and Prathapar, S.A. and White, R.J.G. (1991) Understanding salt and sodium in soils, irrigation Water and shallow groundwaters: a companion to the software program, SWAFMAN - Whatif. Documentation. CSIRO, Australia.

Rodriguez-Kabana, R. and Robertson, D.G. and Wells, L. and King, P.S. (1991) Soybean-Peanut Rotations for the Management of Meloidogyne arenaria and Sclerotium rolfsii. Nematropica, 21 (2). pp. 147-154.

Rodriguez-Kabana,, R. and Robertson, D.G. and Weaver, C.F. and Wells, L. (1991) Rotations of bahiagrass and castorbean with peanut for the management of Meloidogyne arenaria. Journal of Nematology, 23 (4S). pp. 658-661.

Rodriguez-Kabana,, R. and Robertson, D.G. and Wells, L. and Weaver, C.F. and King, P.S. (1991) Cotton as a Rotation Crop for the Management of Meloidogyne arenaria and Sclerotium rolfsii in Peanut. Journal of Nematology, 23 (4S). pp. 652-657.

Ruan, X. and Peters, N.K. (1991) Rapid and sensitive assay for the phytotoxin rhizobitoxine. Applied and Environmental Microbiology, 57 (7). pp. 2097-2100.

Ruttan, V.W. (1991) The future of U.S. foreign economic assistance. Documentation. University of Minnesota, Economic Development Centre, St. Paul, Minnesota, USA.

Scully, B.T. and Wallace, D.H. and Viands, D.R. (1991) Heritability and correlation of biomass, growth rates, harvest index, and phenology to the yield of common beans. Journal of the American Society for Horticultural Science, 116 (1). pp. 127-130.

Segovia, L. and Piñero, D. and Palacios, R. and Martínez-Romero, E. (1991) Genetic structure of a soil population of nonsymbiotic Rhizobium leguminosarum. Applied and Environmental Microbiology, 57 (2). pp. 426-433.

Simmons, P. and Poulter, D. and Hall, N.H. (1991) Management of irrigation water in the Murray-Darling Basin. Discussion Paper. Australian Bureau of Agricultural and Resource Economics, Canberra,Australia.

Singh, D. and Singh, A.K. (1991) Repellent and insecticidal properties of essential oils against housefly, Musca domestica L. International Journal of Tropical Insect Science, 12 (4). pp. 487-491.

Singh, Piara (1991) Influence of water deficits on phenology, growth and dry matter allocation in chickpea (Cicer arietinum). Field Crops Research, 28 (1-2). pp. 1-15.

Singh, Vijendra and Singh, F. (1991) Stability of yield and yield component characters in chickpea. Indian Journal of Genetics & Plant Breeding, 51 (2). pp. 183-189.

Sleper, D.A. and Barker, T.C. and Bramel-Cox, P.J. (1991) Plant breeding and sustainable agriculture: considerations for objectives and methods. In: Proceedings of a symposium sponsored by Division C-1 of the Crop Science Society of America, 17 October, 1989, Los Vegas, Nevada, USA.

Stalker, H.T. (1991) A new species in section Arachis of peanuts with a D genome. American Journal of Botany , 78 (5). pp. 630-637.

Stalker, H.T. and Dhesi, J.S. and Parry, D.C. and Hahn , J.H. (1991) Cytological and interfertility relationships of Arachis section Arachis. American Journal of Botany , 78 (2). pp. 238-246.

Stephens, W. and Carr, M. K. V. (1991) Responses of tea (Camellia sinensis) to irrigation and fertilizer. I. Yield. Experimental Agriculture, 27 (2). pp. 177-191.

Subrahmanyam , P. and Smith , D.H. (1991) Variability in Pathogenicity and Symptomatology of Leptosphaerulina crassiasca on Peanut. Plant Disease, 75 (12). pp. 1266-1269.

Summerfield, R.J. and Roberts, E.H. and Ellis, R.H. and Lawn, R.J. (1991) Towards the reliable prediction of time to flowering in six annual crops. I. The development of simple models for fluctuating field environments. Experimental Agriculture , 27 (1). pp. 11-31.

Sumner, N.R. (1991) REsearch Management Information System (REMISS): programmer's reference manual. Version 1.00. Technical Report. CSIRO, Australia.

Sutherst, R.W. and Maywald, G.F. and Bottomley, W. (1991) From CLIMEX to PESKY, a generic expert system for pest risk assessment. EPPO Bulletin, 21 (3). pp. 595-608.

Taberlet, P. and Gielly, L. and Pautou, G. and Bouvet, J. (1991) Universal primers for amplification of three non-coding regions of chloroplast DNA. Plant Molecular Biology, 17 (5). pp. 1105-1109.

Thies, J.E. and Bohlool, B.B. and Singleton, P.W. (1991) Subgroups of the Cowpea Miscellany: Symbiotic Specificity within Bradyrhizobium spp. for Vigna unguiculata, Phaseolus lunatus, Arachis hypogaea, and Macroptilium atropurpureum. Applied and Environmental Microbiology, 57 (5). pp. 1540-1545.

Thresh, J.M. (1991) The ecology of tropical plant viruses. Plant Pathology, 40 (3). pp. 324-339.

Tribe, D.E. (1991) Sir John Crawford Memorial Lecture and CGIAR Twentieth Anniversary Commemoration. Documentation. Consultative Group on International Agricultural Research, Washington, D.C., USA.

Trigo, E.J. (1991) Toward a strategy for sustainable agricultural development. Documentation. Inter-American Institute for Cooperation on Agriculture, San Jose, Costa Rica.

Turner, J.T. and Backman, P.A. (1991) Factors Relating to Peanut Yield Increases After Seed Treatment with Bacillus subtilis. Plant Disease, 75 (4). pp. 347-353.

Tyagi, B.S. and Gupta, P.K. (1991) Intraspecific nuclear DNA variation in pigeonpea (Cajanus cajan (L.) Millsp.) and pea (Pisum sativum). Indian Journal of Genetics & Plant Breeding, 51 (3). pp. 357-362.

UN, - (1991) Fertilizer losses in the marketing system Part 1. Documentation. United Nations, New York, USA .

UN, - (1991) Fertilizer losses in the marketing system Part II. Documentation. United Nations, New York, USA.

Virk, D.S. and Virk, P.S. and Mangat, B.K. and Harinarayana , G. (1991) Weighted regression analysis for comparing varietal adaptation. Theoretical and Applied Genetics , 81 (4). pp. 559-561.

Waelti, J.J. (1991) Donors, institution building and a sense of strategy: a concept of augmented staffing. Discussion Paper. Winrock International Institute for Agricultural Development, Morrilton, Arkansas, USA.

Wallace, D.H. and Gniffke, P.A. and Masaya, P.N. and Zobel, R.W. (1991) Photoperiod, temperature, and genotype interaction effects on days and nodes required for flowering of bean. Journal of the American Society for Horticultural Science, 116 (3). pp. 534-543.

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