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Journal Article 2000

Autor: Asante, Stephen K. Jackai, L.E.N. Tamo, M.

Field surveys were conducted on cowpea and pigeon pea in 1995 and 1996 to assess the effect of indigenous egg parasitoids on populations of Clavigralla tomentosicollis Stål in northern Nigeria. From the egg masses of C. tomentosicollis, three species of Hymenoptera belonging to three families, na...

Enlace original: https://cgspace.cgiar.org/handle/10568/99837

Investigación en Agricultura
Enlace permanente
Asante, Stephen K. ,  Jackai, L.E.N. ,  Tamo, M. ,  [Efficiency of Gryon fulviventris (Hymenoptera: Scelionidae) as an egg parasitoid of Clavigralla tomentosicollis Stal. (Hemiptera: Coreidae) in northern Nigeria] ,  Efficiency of Gryon fulviventris (Hymenoptera: Scelionidae) as an egg parasitoid of Clavigralla tomentosicollis Stal. (Hemiptera: Coreidae) in northern Nigeria
Book Chapter 1997

Autor: Jackai, L.E.N. Adalla, C.

Cowpea yields are known to be low in most parts of the tropics because of heavy insect pest problems. In Africa, cowpea growers do not generally use synthetic insecticides; however, in most parts of Asia, dependence on the use of insecticides is common, often with serious environmental consequenc...

Enlace original: https://cgspace.cgiar.org/handle/10568/95978

Investigación en Agricultura
Enlace permanente
Jackai, L.E.N. ,  Adalla, C. ,  [Pest management practices in cowpea: a review] ,  Pest management practices in cowpea: a review

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