Descubre y comparte nuestro conocimiento público

Se han encontrado 34 recursos

Resultados de búsqueda

The aleyrodid Aleurodicus dispersus is reported from Nigeria. The first observation was made on cassava in early 1992 at several locations in Ibadan. A survey carried out in January 1993 revealed that several genera, many of them important food and ornamental crops, are food plants of the insect.


Akinlosotu, T.A.Jackai, L.E.N.Ntonifor, N.Hassan, A.Agyakwa, C.W.Odebiyi, J.Akingbohungbe, A.E.Rossel, H.W.[Spiralling whitefly, Aleurodicus dispersus in Nigeria]Spiralling whitefly, Aleurodicus dispersus in Nigeria

Two shaving methods, one by using a sharp razor blade and the other a small pair of dissecting scissors, were tested on pods of Vigna vexillata accessions to investigate the effect of trichomes on feeding and development of the pod-bug Clavigralla tomentosicollis Stål (Hemiptera: Coreidae). Elect...


Koona, P.Jackai, L.E.N.[The potential of podshaving in studies of the role of trichomes in Vigna resistance to the podbug Clavigralla tomentosicollis Stal (Hemiptera: Coreidae)]The potential of podshaving in studies of the role of trichomes in Vigna resistance to the podbug Clavigralla tomentosicollis Stal (Hemiptera: Coreidae)

Wecreated a detailed model of the Maruca vitrata (F.) and cowpea [Vigna unguiculata (L.) Walp] system to study the possible evolution of resistance by the insect to transgenic insecticidal cowpea, which is under development. We focused on population dynamics and genetics in a region of west Afric...


Onstad, D.W.Kang, J.Ba, Malick N.Tamo, M.Jackai, L.E.N.Dabiré, C.Pittendrigh, Barry R.[Modeling evolution of resistance by Maruca vitrata (Lepidoptera: Crambidae) to transgenic insecticidal cowpea in Africa]Modeling evolution of resistance by Maruca vitrata (Lepidoptera: Crambidae) to transgenic insecticidal cowpea in Africa

Selecciona los documentos para visualizarlos

Nombre del archivo Ver recurso