Resultados de búsqueda

Responses of maize, sorghum and millet host plants infestation by Striga hemonthica por Kim, S.K., Akintunde, A., Walker, P.

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Combining ability among source populations for tropical midaltitude maize inbreds por Everett, L., Eta-Ndu, J.T., Ndioro, M., Walker, P.

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Single site design considerations in onfarm experiments por Walker, P.

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An onfarm rice variety trial in toposequences of inland valley swamps por Palada, M.C., Walker, P., Masajo, T.M., Jalloh, M.

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Onfarm research in theory and practice por Mutsaers, H.J.W., Walker, P.

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On-farm research in theory and practice: proceedings of a workshop on design and analysis of onfarm trials 27 February to 3 March 1989 por Mutsaers, H.J.W., Walker, P.

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Representativeness of farmers and sites in onfarm trials por Smith, J., Walker, P., Oyewole, B.

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Farmers maize yields in S.W. Nigeria and the effect of variety and fertilizer: an analysis of variability in onfarm trials por Mutsaers, H.J.W., Walker, P.

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Response of selected crop associations to groundwater table depth in an inland valley por Carsky, R.J., Walker, P., Hauser, S., Dashiell, Kenton E., Dixon, A.

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Maize-cowpea intercropping as affected by nitrogen fertilization por Ezumah, H.C., Nam, N.K., Walker, P.

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A field guide for onfarm experimentation por Weber, G., Walker, P., Mutsaers, H.J.W., Fischer, N.

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Maize cowpea intercropping as affected by nitrogen fertilization por Ezumah, H.C., Nam, N.K., Walker, P.

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The maize and cassava production system in southwest Nigeria and the effect of improved technology; onfarm trials in Alabata and Ayepe, 1985-1989 por Mutsaers, H.J.W., Adekunle, A., Walker, P., Palada, M.C.

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On-farm research in theory and practice: proceedings of a workshop on design and analysis of onfarm trials 27 February to 3 March 1989 por Mutsaers, H.J.W., Walker, P.

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Statistical tools to evaluate sensory data fro testing fruit quality of Musa por Korie, S., Walker, P., Ortíz, R., Vuylsteke, D.R., Ferris, R.S.B.

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