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Journal Article 1990

Autor: Jackai, L.E.N.

A laboratory screening method was developed for evaluating resistance of cowpea, Vigna unguiculata (L.) Walp, to Clavigralla tomentosicollis Stål. The technique uses dry cowpea seeds, which were judged better than fresh seeds or fresh pods, to identify protracted nymphal development and high coho...

Enlace original: https://cgspace.cgiar.org/handle/10568/101840

Investigación en Agricultura
Enlace permanente
Jackai, L.E.N. ,  [Screening of cowpeas for resistance to Clavigralla tomentosicollis Stal (Hemiptera: Coreidae)] ,  Screening of cowpeas for resistance to Clavigralla tomentosicollis Stal (Hemiptera: Coreidae)
Journal Article 1992

Autor: Oghiakhe, S. Jackai, L.E.N. Makanjuola, W.A.

The possibility of the involvement of pod wall toughness in the resistance of cowpea, Vigna unguiculata (L.) Walp., to the legume pod borer, Maruca testulalis was studied. The toughness of non-intact and intact pod wall increased with age, but the rate varied at different growth stages of the pod...

Enlace original: https://cgspace.cgiar.org/handle/10568/100051

Investigación en Agricultura
Enlace permanente
Oghiakhe, S. ,  Jackai, L.E.N. ,  Makanjuola, W.A. ,  [Podwall toughness has no effect on cowpea resistance to the legume pod borer] ,  Podwall toughness has no effect on cowpea resistance to the legume pod borer

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