The production of cowpea in Africa and America is reviewed briefly. In traditional cropping systems in West Africa, a diversity of both systems and varieties is observed. The contribution of cowpea to overall productivity is small (on average about a tenth of grain yields, averaging 1.5 l/ha), an...
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https://cgspace.cgiar.org/handle/10568/95974
Mortimore, M.
,
Singh, B.
,
Harris, F.
,
Blade, S.
,
[Cowpea in traditional cropping systems]
,
Cowpea in traditional cropping systems