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Insect pests of Cowpeas Vigna unguiculata (L.) Walp. and studies on Cowpea yield assessment under different chemical spray regimes and minimum use of insecticides against the dominant insect pest species at Katumani Dryland Research Station, Kenya
(University of Nairobi,, 1984)
Studies to identify major insect pests attacking cowpea, Vigna unguiculata (L) Walp., in the field and to assess cowpea yields under different chemical control regimes were conducted at Katumani, Kenya during the short and ...