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Varietal resistance and intraspecific competition in the cowpea weevils Callosobruchus maculatus and C. chinensis (Coleoptera: Bruchidae).

Published online: 01 Jan 1982

Authors: Giga, D. P. & Smith, R. H.

Content type: Journal article

Journal title: Journal of Applied Ecology

When Callosobruchus maculatus (F.) was provided with the seeds of several varieties of cowpea (Vigna unguiculata) in the laboratory in the UK and was ...

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Intraspecific competition in the bean weevils Callosobruchus maculatus and Callosobruchus rhodesianus (Coleoptera: Bruchidae).

Published online: 11 Apr 1992

Authors: Giga, D. P. & Smith, R. H.

Content type: Journal article

Journal title: Journal of Applied Ecology

Effects of intraspecific competition in Callosobruchus maculatus and C. rhodesianus on cowpeas were studied in the laboratory in order to predict whet...

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