Resultados de búsqueda

Resistance of cowpea (Vigna unguiculata (L.) Walp.) breeding lines to blackeye cowpea mosaic and cowpea aphid borne mosaic potyvirus isolates under experimental conditions por Boxtel, Jos van, Singh, B., Thottappilly, G., Maule, A.

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Successful farmer to farmer diffusion of improved cowpea seeds in northern Nigeria por Singh, B.

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Virulence characteristics of a new race of the parasitic angiosperm, Sriga gesnerioides, from southern Benin on cowpea (Vigna unguiculata) por Lane, J.A., Moore, T.H., Cardwell, K., Singh, B., Bailey, M.

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Striga research and control: a perspective from Africa por Berner, D.K., Kling, J., Singh, B.

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Cowpea-striga problems and research in Nigeria por Emechebe, A., Singh, B., Leleji, O.I., Atokple, I., Adu, J.K.

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Inheritance of purple pigmentation on vegetative parts in cowpea (Vigna unguiculata (L.) Walp.) por Ishiyaku, M., Singh, B.

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Factors influencing farmer-to-farmer transfer of an improved cowpea variety in Kano State, Nigeria por Kormawa, P.M., Ezedinma, C.I., Singh, B.

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Cowpea Breeding por Hall, A., Singh, B., Ehlers, J.D.

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Performance of cowpea breeding lines developed from pedigree selection under sole and intercrop in different cropping systems por Singh, B.

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Increasing productivity of sorghumcowpea and milletcowpea intercrops through improved varieties por Singh, B., Tabo, Ramadjita, Gupta, S., Ajeigbe, Hakeem A.

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Quantitative assessment of traditional cropping systems in the Sudan savanna of northern Nigeria II. Management and productivity of major cropping systems por Ek, G.A. van, Henriet, J., Blade, S., Singh, B.

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Cowpea por Ng, N.Q., Singh, B.

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Potential of dry season cowpea in West Africa por Singh, B., Blade, S.

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Technology options and research challenges to increase cowpea production under Striga and drought stress in semiarid Africa por Emechebe, A., Singh, B.

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Cowpea: An integral component of sustainable mixed crop/livestock farming systems in West Africa and strategies to improve its productivity por Singh, B., Tarawali, Shirley A.

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Quantitative assessment of traditional cropping systems in the Sudan savanna of northern Nigeria: I. Rapid survey of prevalent cropping systems por Henriet, J., Ek, G.A. van, Blade, S., Singh, B.

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Quantitative assessment of traditional cropping systems in the Sudan savanna of northern Nigeria: III. Importance of trees, shrubs and secondary crops in the cropping systems por Henriet, J., Ek, G.A. van, Blade, S., Singh, B.

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Reaction of cowpea varieties to Alectra vogeli in the northern Guinea Savanna of Nigeria por Magani, I.E., Ladoke, S., Emechebe, A., Singh, B., Olufajo, O.

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Genetics of drought tolerance in cowpea por Mai-Kodomi, Y., Singh, B., Terao, T., Myers, O.

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Two types of drought tolerance in cowpea por Mai-Kodomi, Y., Singh, B., Myers, O., Yopp, J.H., Gibson, P.J., Terao, T.

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