P. Christiaan Biemond

International Institute of Tropical Agriculture (IITA), Kano, Nigeria. Centre for Crop Systems Analysis, Wageningen University, Wageningen, The Netherlands.

[ 1 ] - Are investments in an informal seed system for cowpea a worthwhile endeavour?

High seed quality is a critical component for realising yield potential. Forsmallholder cowpea farmers in northern Nigeria the informal seed system is amajor supplier of genetically high-quality seed, but the physiological quality offarmers’ produced seed remains unknown. The project “Promoting SustainableAgriculture in Borno State” (PROSAB) trained and supported farmers in seedproduction in Bo...

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