Items where Year is 1989

., . (1989) Abstracts. Nineteenth Annual Research Conference of the ICIPE, Nairobi, Kenya, 7-10 May 1989. Discussion Paper. International Centre of Insect Physiology and Ecology , Nairobi, Kenya .

Alvarenga, A.A. and Válio, I.F.M. (1989) Influence of temperature and photoperiod on flowering and tuberous root formation of Pachyrrhizus tuberosus. Annals of Botany, 64 (4). pp. 411-414.

Anaso, A.B. and Emechebe, A.M. and Tyagi, P.D. and Manzo, S.K (1989) Assessment of loss in yield due to sorghum downy mildew (Peronosclerospora sorghi) of maize in Nigerian guinea savanna. Tropical Pest Management, 35 (3). pp. 301-303.

Anaso, A.B. and Tyagi, P.D. and Emechebe, A.M. and Manzo, S.K. (1989) Control of sorghum downy mildew (Peronosclerospora sorghi) of maize by seed treatment in Nigeria. Crop Protection, 8 (2). pp. 82-85.

Anderson , W.F. and Mozingo, R.W. and Wynne , J.C. (1989) Comparison of Stability Statistics as Criteria for Cultivar Development in Peanut. Peanut Science, 16 (1). pp. 21-25.

Atlin, G.N. and Frey, K.J. (1989) Breeding Crop varieties for low input agriculture. American Journal of Alternative Agriculture, 4 (2). pp. 53-58.

Bailey, E. and Boisvert, R.N. (1989) A risk evaluation of groundnut genotypes in drought prone areas of India. Project Report. Cornell University Agricultural Experiment Station/International Crops Research Institute for the Semi-Arid Tropics, Ithaca, New york.

Baldwin, J.A. and Harrison, K. (1989) Water use and relationships in peanut production. Documentation. University of Georgia, USA.

Banerjee, A.K. (1989) Shrubs in tropical forest ecosystems: examples from India. Technical Report. World Bank, Washington, USA.

Barraclough, P. B. and Kuhlmann, H. and Weir, A. H. (1989) The Effects of Prolonged Drought and Nitrogen Fertilizer on Root and Shoot Growth and Water Uptake by Winter Wheat. Journal of Agronomy and Crop Science, 163 (5). pp. 352-360.

Barrera, J.A.S. (1989) Evaluation of Sorghum Genotype Mixtures in Controlling Sorghum Leaf Blight. PhD thesis, Texas A&M University.

Bliss, F.A. and Pereira, P.A.A. and Araujo, R.S. and et al, . (1989) Registration of Five High Nitrogen Fixing Common Bean Germplasm Lines. Crop Science, 29 (1). pp. 240-241.

Bramel-Cox, P.J. and Claflin, L.E. (1989) Selection for Resistance to Macrophomina phaseolina and Fusarium moniliforme in Sorghum. Crop Science, 29 (6). pp. 1468-1472.

Butler, L.G. (1989) STRIGA: scourge of African cereals. Documentation. INTSORMIL, Lincoln, NE.

Campbell, C. (1989) Change Agents in the new economy: Business incubators and economic development. Economic Development Review, 7 (2). pp. 56-59.

Cao, W. and Moss, D.N. (1989) Temperature effect on leaf emergence and phyllochron in wheat and barley. Crop Science, 29 (4). pp. 1018-1021.

Carroll, J. and Li, J. and Ellar, D.J. (1989) Proteolytic processing of a coleopteran-specific delta-endotoxin produced by Bacillus thuringiensis var. tenebrionis. Biochemical Journal, 261 (1). pp. 99-105.

Ceccarelli , S. (1989) Wide adaptation: How wide? Euphytica , 40 (3). pp. 197-205.

Choi, S. H. and Green, S. K. and Lee, D. R. (1989) Linkage relationship between two genes conferring resistance to peanut stripe virus and soybean mosaic. Euphytica, 44 (1-2). pp. 163-166.

Coffelt, T.A. and Seaton, M.L. and VanScoyoc, S.W. (1989) Reproductive efficiency of 14 Virginia-type peanut cultivars. Crop Science, 29 (5). pp. 1217-1220.

Conkerton, E.J. and Ross, L.F. and Daigle, D.J. and Kvien, C.S. and McCombs, C. , C. (1989) The effect of drought stress on peanut seed composition II. Oil, protein and minerals. Oléagineux, 44 (12). pp. 593-602.

De La Rosa, J.L.V. (1989) Cobalt Nutrition of Green Gram (Vigna radiata (L.) Wilczek) in Relation to Growth and Yield. PhD thesis, Andhra Pradesh Agricultural University.

Dorner, J W and Cole, R J and Sanders, T H and et al, . (1989) Interrelationship of kernel water activity, soil temperature, maturity, and phytoalexin production in preharvest aflatoxin contamination of drought-stressed peanuts. Mycopathologia, 105 (2). pp. 117-128.

Durning, A.B. (1989) Poverty and the environment: reversing the downward spiral. Documentation. Worldwatch Institute, Washington, D.C., USA.

Dwivedi, S.L. and Thendapani, K. and Nigam, S.N. (1989) Heterosis and combining ability studies and relationship among fruit and seed characters in peanut. Peanut Science, 16 (1). pp. 14-20.

Flavin, C. (1989) Slowing global warming: a worldwide strategy. Working Paper. Worldwatch Institute, Washington, D.C., USA.

Francisco,Jr. , P.B. and Maeda, K. (1989) Agro-physiological studies on the yield performance of mungbean [Vigna radiata], 1: Cultivaral differences in earliness in flowering and their relationships with growth and seed yield. Japanese Journal of Crop Science, 58 (4). pp. 704-711.

Gahukar, R.T. (1989) Pest and disease incidence in pearl millet under different plant density and intercropping patterns. Agriculture, Ecosystems and Environment, 26 (1). pp. 69-74.

Gahukar, R.T. (1989) Reaction of locally improved pearl millets to three insect pests and two diseases in Senegal. Journal of Economic Entomology, 83 (5). pp. 2102-2106.

Ganga Kishan, A. and Borikar, S.T. (1989) Genetic relationship between some cytoplasmic male sterility systems in sorghum. Euphytica, 42 (3). pp. 259-264.

Geiger, H.H. and Heun, M (1989) Genetics of Quantitative Resistance to Fungal Diseases. Annual Reviews Phytopathology, 27. pp. 317-341.

Green, S.K. and Lee, D.R. (1989) Occurrence of peanut stripe virus (PStV) on soybean in Taiwan—effect on yield and screening for resistance. Tropical Pest Management, 35 (2). pp. 123-126.

Hanson, W.D. (1989) Standard Errors for Heritability and Expected Selection Response. Crop Science, 29 (6). pp. 1561-1562.

Hazilla, M. and Kopp, R.P. (1989) The Social cost of environmental quality regulations: A general equilibrium analysis*. Discussion Paper. Resources for the Future, Inc., Quality of the Environment Division, Washington, D.C., USA.

Heinz, K.M. and Parrella , M.P. (1989) Attack behavior and host size selection by Diglyphus begini on Liriomyza trifolii in chrysanthemum. Entomologia Experimentalis et Applicata, 53 (2). pp. 147-156.

Huygen, J. (1989) Estimation of rainfall in Zambia using METEOSTAT-TIR data. Technical Report. Winand Staring Centre , Wageningen, Netherlands.

Höfte, H. and Whiteley, H.R. (1989) Insecticidal crystal proteins of Bacilllus thuringiensis. Microbiological Reviews, 53 (2). pp. 242-255.

INTSORMIL, - (1989) Proceedings of the International Sorghum Millet CRSP Conference. In: International Sorghum Millet CRSP Conference, 3-5 January 1989, Scottsdale, Arizona, USA.

INTSORMIL, - (1989) Proceedings of the International Sorghum and Millet CRSP Conference. In: International Sorghum and Millets CRSP Conference, 3-5 January,1989, Scottsdale, Arizona, USA, .

Jayas, D.S. and Sokhansanj, S. and White, N.D.G (1989) Bulk density and porosity of two canola species. Transactions of the ASAE, 31 (1). 0291-0294.

Joshi, N.L. (1989) Efficient use of energy inputs in rainfed pearl millet. Agriculture, Ecosystems and Environment, 25 (2-3). pp. 91-102.

Ketring, D.L. and Wheless, T.G. (1989) Thermal time requirements for phenological development of peanut. Agronomy Journal , 81 (6). pp. 910-917.

Knauft, D.A. and Gorbet, D.W. (1989) Genetic diversity among peanut cultivar. Crop Science, 29 (6). pp. 1417-1422.

Knauft, D.A. and Gorbet, D.W. (1989) Genetic diversity among peanut cultivars. Crop Science, 29 (6). pp. 1417-1422.

Knights, R.J. and Mailer, R.J. (1989) Association of seed type and colour with establishment, yield and seed quality in chickpea (Cicer arietinum). Journal of Agricultural Science, Cambridge., 113. pp. 325-330.

Krutilla, J.V. and Bowes, M. and Stockton, T.B. (1989) Management of watersheds for augmented water yields: Plumas National Forest. Discussion Paper. Energy and Natural ResourcesDivision, Washington, D.C., USA.

Kulandaivelu, G. and Maragatham, S. and Nedunchezhian, N. (1989) On the possible control of ultraviolet-B induced growth and photosynthetic activities in higher plants. Phyciologia Plantarum, 76. pp. 398-404.

Lai, R (1989) Conservation Tillage for Sustainable Agriculture: Tropics Versus Temperate Environments. Advances in Agronomy, 42. pp. 85-197.

Lander, E.S. and Botstein , D. (1989) Mapping Mendelian factors underlying quantitative traits using RFLP linkage maps. Genetics, 121 (1). pp. 185-199.

Lee, M. and Godshalk, E.B. and Lamkey, K.R. and Woodman, W.W. (1989) Association of restriction fragment length polymorphisms among maize inbreds with agronomic performance of their crosses. Crop Science, 29 (4). pp. 1067-1071.

Loh, E.Y. and Elliott, J.F. and Cwirla, S. and et al, . (1989) Polymerase chain reaction with single-sided specificity: analysis of T cell receptor delta chain. Science, 243 (4888). pp. 217-220.

Masle, J. and Doussinault, G. and Farquhar, G.D. and Sun, B. (1989) Foliar stage in wheat correlates better to photothermal time than to thermal time. Plant Cell and Environment, 12 (2). pp. 235-247.

Maxwell, S and Fernando, A (1989) Cash crops in developing countries: The issues, the facts, the policies. World Development, 17 (11). pp. 1677-1708.

Mayuri, K. (1989) Meiotic Studies in Some Telo Aneuploids of Pearl Millet; Pennisetum Arnericanum ( L. ) Leeke. Masters thesis, Andhra University, Waltair.

Migot-Adholla, S.E. and Ruigu, G.M. (1989) Issues on irrigated farming in Kenya. Documentation. ., Nairobi, Kenya.

Mogensen, H. L. and Ladyman, J. A. R. (1989) A structural study on the mode of action of CHAtm Chemical Hybridizing Agent in wheat. Sexual Plant Reproduction, 2. pp. 172-183.

Muchow, R C (1989) Comparative productivity of maize, sorghum and pearl millet in a semi-arid tropical environment I. Yield potential. Field Crops Research, 20 (3). pp. 191-205.

Muchow, R C (1989) Comparative productivity of maize, sorghum and pearl millet in a semi-arid tropical environment II. Effect of water deficits. Field Crops Research, 20 (3). pp. 207-219.

Musingo, M.N. and Basha, S.M. and Sanders, T.H. and Cole, R.J. and Blankenship, P.D. (1989) Effect of Drought and Temperature Stress on Peanut (Arachis hypogaea L.) Seed Composition. Journal of Plant Physiology, 134 (6). pp. 710-715.

North-Eastern Hill University, . (1989) National symposium on recent trends in plant disease control. Documentation. North-Eastern Hill University, Nagaland.

Panter, D.M. and Allen, F.L. (1989) Simulated Selection for Superior Yielding Soybean Lines in Conventional vs. Double-Crop Nursery Environments. Crop Science , 29 (6). pp. 1341-1347.

Pethani, K.V. and Dave, H.R. (1989) Gene action in pearl millet (Pennisetum americanum L. Leeke). Journal of Agronomy and Crop Science, 163 (4). pp. 252-255.

Pitt, M.M. and Rosenzweig, M.R. (1989) The selectivity of fertility and the determinants of human capital investments : parametric and semi-parametric estimates. Documentation. University of Minnesota, Minneapolis, MN 55455, United States.

Potts, M.J. and Biranguza, E. (1989) The Evaluation of Alternative Fodder Crops under African Highland Conditions. Experimental Agriculture, 25 (1). pp. 99-107.

Reardon, T. and Matlon, P. (1989) Seasonal food insecurity and vulnerability in drought-affected regions of Burkina Faso. In: Seasonal Variability in Third World Agriculture: The Consequences for Food Security. John Hopkins University Press, Baltimore, USA, pp. 118-136. ISBN 0-8018-3829-0

Rodriguez, H.G. (1989) A Quantitative Description of the Sorghum Root System. Masters thesis, Texas A&M University.

Ross, L.F. and Kvien, C.S. (1989) The effect of drought stress on peanut seed composition. I. Soluble carbohydrates, tartaric acid, and phenolics. Oléagineux, 44 (6). pp. 295-299.

Ross, L.F. and Lynch, R.E. and Conkerton, E.J. and et al, . (1989) The Effect of Peanut Stripe Virus Infection on Peanut Composition. Peanut Science, 16 (1). pp. 43-45.

Sabot, R.H. (1989) Human capital accumulation in post-green revolution Pakistan: some preliminary results. The Pakistan Development Review, 28 (4(I)). pp. 413-436.

Saikia, A.K. and Muniyappa, V. (1989) Epidemiology and control of tomato leaf curl virus in southern India. Tropical Agriculture, 66 (4). pp. 350-354.

Sethunathan, N. (1989) Microbial degradation of commonly used agrochemicals in tropical rice culture. Documentation. Central Rice Research Institute, Cuttack, Orissa, India.

Sharma, D. (1989) Multilocation testing, principles and procedures in a national coordinated crop breeding program. Phytobreedon, 5 (1). pp. 1-12.

Shaxson, T.F. and Hudson, N.W and Sanders, D.W. and et al, . (1989) Land husbandry : a framework for soil and water conservation. In: Land husbandry : a framework for soil and water conservation. Soil and Water Conservation Society, Ankeny, Iowa, pp. 1-64. ISBN 0935734201

Sheng, T.C. (1989) Soil conservation for small farmers in the humid tropics. Technical Report. Food and Agriculture Organization, Rome,Italy.

Singh, D. and Siddiqui, M.S. and Sharma, S. (1989) Reproduction Retardant and Fumigant Properties in Essential Oils Against Rice Weevil (Coleoptera: Curculionidae) in Stored Wheat. Journal of Economic Entomology, 82 (3). pp. 727-733.

Smith, V.K. (1989) Public Choices and Private Risks: The Role of Economic Analysis. Discussion Paper. Resources for the Future, Inc., Quality of the Environment Division , Washington, D.C., USA .

Srivastava, C.P. and Srivastava, R.P. (1989) Screening for resistance to gram pod borer, Heliothis armigera (Hubner), in Chickpea (Cicer arietinum L.) genotypes and observations on its mechanism of resistance in India. Insect Science and its Application, 10 (3). pp. 255-258.

Stone, B. and Desal, G.M. (1989) China and India: a comparative perspective on fertilizer policy requirements for long-term growth and transitional needs. In: China and India: a comparative perspective on fertilizer policy requirements for long-term growth and transitional needs. University of Queensland Press , Australia, pp. 274-293. ISBN 978-0702222641

Sudhir Reddy, G (1989) Investigations on Downy Mildew of Pearl Millet Incited by Sclerorpon graminicola (Sacc.) Schroet. PhD thesis, Andhra Pradesh Agricultural University.

Sundas, D.K. and Raj, S.K. (1989) Growth, morphological and cultural characteristics of fungicide adapted isolate of Aspergillus niger Van Tieghem. Indian Journal of Mycological Research, 27 (2). pp. 173-180.

Swarup, A. and Singh, K.N. (1989) Effect of 12 years' rice/wheat cropping sequence and fertilizer use on soil properties and crop yields in a sodic soil. Field Crops Research , 21 (3-4). pp. 277-287.

Tanksley, S.D. and Young, N.D. and Paterson, A.H. and Bonierbale, M.W. (1989) RFLP Mapping in Plant Breeding: New Tools for an Old Science. Nature Biotechnology, 7. pp. 257-264.

Thimmaiah, S.K. and Viswanath, D.P. and Vyakarnahal, B.X. and et al, . (1989) Effect of Salinity on Yield, Seed Quality, and Biochemical Characteristics in Setaria italica L. Cereal Chemistry, 66 (6). pp. 525-527.

UOM, - (1989) Proceedings of the Sanborn Field Centennial. SR 415 . University of Missouri, Columbia.

Venkateswarlu, B. and Maheswari, M. and Saharan, N. (1989) Effects of water deficit on N2(C2H2) fixation in cowpea and groundnut. Plant and Soil, 114 (1). pp. 69-74.

Wall, G.C. and Frederiksen, R.A. and Meckenstock, D.H. (1989) Disease: a constraint to sorghum production in Honduras. Technical Report. INTSORMIL.

William, S. (Sheehan) and Shelton, A.M. (1989) Parasitoid response to concentration of herbivore food Plants: Finding and leaving plants. Ecology, 70 (4). pp. 993-998.

Xu, Z. and Chen, K. and Zhang , Z. and Chen, J. (1989) Screening Groundnut Genotypes for Seed Transmission of Peanut Stripe Virus. International Arachis Newsletter, 6. pp. 18-19.

Young, C.T. and Heinis, J.J. (1989) Manufactured Peanut Products and Confections. In: Food Uses of Whole Oil and Protein Seeds. The American Oil Chemists Society, Champaign, IL , pp. 171-190. ISBN 0935315233

Zummon, N. and Scott, G. E. (1989) Evaluation of Field Inoculation Techniques for Screening Maize Genotypes Against Kernal Infection by Aspergillus flavus in Mississippi. Plant Disease, 73 (4). pp. 313-316.