Resultados de búsqueda - "J.

Developing broad-spectrum resistance to anthracnose in common bean through gene pyramiding por Kiryowa, Moses J.

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Response of cowpea and soybean to P and K on terre de barre soils in southern Benin por Carsky, R.J.

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Soil sampling and sample preparation por Pleysier, J.L.

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Cassava: procedures for growth analysis: procedures manual por Ekanayake, I.J.

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Importance of seed coat characteristic inheritance in cowpea improvement por Franckowiak, J.D.

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Cowpea seedling disease control: paper presented at the Third Annual Conference of the Nigerian Society for Plant Protection, Ministry of Agriculture and Natural Resources, Benin C... por Williams, R.J.

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Pest situation in changing agricultural systems: a review por Nickel, J.L.

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Identification of multiple disease resistance in cowpea: abstract of papers presented at the Fourth Annual Conference of the Nigerian Society for Plant Protection, International In... por Williams, R.J.

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Anthracnose of cowpea por Williams, R.J.

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Screening cowpeas for resistance to cowpea virus: paper presented at the Fifth Annual Conference of the Nigerian Society for Plant Protection, Institute of Agricultural Research, S... por Williams, R.J.

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Comparison of varietal reactions to cowpea anthracnose in field plot and detached petiole in inoculations por Williams, R.J.

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Trials on methods of land clearing in a tropical rain forest at IITA por Dibbits, H.J.

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Cassava production and consumption a global to Nigerian overview por Flinn, J.C.

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Possibilities for economic research into cassava production systems in Africa: Conference Conference Proceedings of an interdisciplinary workshop held at IITA, Ibadan, Nigeria, 172... por Flinn, J.C.

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Field gas exchange measurement in cowpea por Litttleton, E.J.

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Temperature and seedling emergence por Ballaux, J.C.

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A whitefly transmitted mosaic of lima bean in Nigeria: paper presented at the Fifth Annual Conference of the Nigerian Society for Plant Protection, Samaru, Nigeria, March 35, 1975 por Williams, R.J.

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The international testing program: aims, progress and problems seen from IITA por Williams, R.J.

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Studies in relation to Maruca testulalis por Usua, E.J.

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Resources use, income and expenditure patterns of Yoruba smallholders por Flinn, J.C.

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