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pro vyhledávání: '"Abubakar D Akpa"'
Publikováno v:
Advances in Plants & Agriculture Research. 1
Cowpea (Vigna unguiculata (L) Walp.) production in Nigeria is mostly undertaken under mixed cropping systems with cereal crops. To determine the role of nonhost cereal seeds in the epidemiology of cowpea bacterial blight, farmer-saved maize, millet a