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Journal Article 1999

Autor: Omitogun, O. Jackai, L.E.N. Thottappilly, G.

Insecticidal lectins were isolated from 20 resistant Vigna and non‐Vigna legumes and tested againstn 3 pests of cowpea namely: Maruca vitrata, Callosobruchus maculatus and Clavigralla tomentosicollis. Crude lectins were separated from seeds using sodium chloride extraction, ammonium sulfate fract...

Enlace original: https://cgspace.cgiar.org/handle/10568/95952

Investigación en Agricultura
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Omitogun, O. ,  Jackai, L.E.N. ,  Thottappilly, G. ,  [Isolation of insecticidal lectinenriched extracts from African yam bean (Sphenostylis stenocarpa) and other legume species] ,  Isolation of insecticidal lectinenriched extracts from African yam bean (Sphenostylis stenocarpa) and other legume species
Journal Article 1991

Autor: Afun, J. Jackai, L.E.N. Hodgson, C.

‘Monitored' sprays are applied when the action threshold (AT) has been reached or exceeded, based on monitoring of crop damage or pest infestation, whereas ‘calendar' sprays are applied at specific days after planting without taking into account continued presence or absence of the pest. In this ...

Enlace original: https://cgspace.cgiar.org/handle/10568/98629

Investigación en Agricultura
Enlace permanente
Afun, J. ,  Jackai, L.E.N. ,  Hodgson, C. ,  [Calendar and monitored insecticide application for the control of cowpea pests] ,  Calendar and monitored insecticide application for the control of cowpea pests

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