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Kim, S.K.Lagoke, S.The, C.[Observations on field infection by witchweed (Striga species) on maize in West and Central Africa]Observations on field infection by witchweed (Striga species) on maize in West and Central Africa

urple witchweed [Striga hermonthica (Del.) Benth.], here called just striga, parasitizes cereal crops in the savanna zone of sub-Saharan Africa. The objectives of this study were to investigate the expressions of a tolerant and a susceptible cultivar of maize (Zea mays L.) to striga as affected b...


Kim, S.K.Adetimirin, V.O.[Responses of tolerant and susceptible maize varieties to timimg and rate of nitrogen under Striga hermonthica infestation]Responses of tolerant and susceptible maize varieties to timimg and rate of nitrogen under Striga hermonthica infestation

The legume pod borer, Maruca vitrata, is an endemic insect pest that causes significant yield loss to the cowpea crop in West Africa. The application of population genetic tools is important in the management of insect pests but such data on M. vitrata is lacking. We applied a set of six microsat...


Agunbiade, T.A.Coates, B.S.Kim, S.K.Forgacs, D.Margam, V.M.Murdock, L.L.Ba, Malick N.Binso-Dabire, L.Baoua, I.Ishiyaku, M.Tamo, M.Pittendrigh, Barry R.[The spatial genetic differentiation of the legume pod borer, Maruca vitrata F. (Lepidoptera: Crambidae) populations in West Africa]The spatial genetic differentiation of the legume pod borer, Maruca vitrata F. (Lepidoptera: Crambidae) populations in West Africa

Grain yield of maize (Zea mays L.) in the tropics are generally low and information on combining ability among tropical maize inbred lines has not been reported for West Africa. This study was conducted to estimate combining abilities of maize inbred lines developed for West Africa. Crosses obtai...


Kim, S.K.Ajala, S.O.[Combining ability of tropical maize germplasm in West Africa II. Troppical vs temperate x tropical origins]Combining ability of tropical maize germplasm in West Africa II. Troppical vs temperate x tropical origins

Tropically-adapted maize inbreds of high combining ability were evaluated internationally for general resistance to seven virus and virus-like diseases, all insect-transmitted. Replicated trials under controlled viral epibiotics were conducted at five locations as part of the collaborative Maize ...


Brewbaker, J.L.Kim, S.K.Logrono, M.L.[Resistance of tropical maize inbreds to major virus and viruslike diseases]Resistance of tropical maize inbreds to major virus and viruslike diseases

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