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Comparative susceptibility of different legume seeds to infestation by cowpea bruchid Callosobruchus maculatus (F.) (Coleoptera: Chrysomelidae)
C. maculatus legume seeds oviposition development susceptibility host selection weight loss
2015/3/3
The comparative susceptibility of seeds of ten legumes to infestation by Callosobruchus maculatus was studied in choice and no-choice experiments. Cowpea, garden pea and pigeon pea seeds recorded the ...
Evaluation of the efficacy of protectants against cowpea bruchids (Callosobruchus maculatus (F.)) on cowpea seeds (Vigna unguiculata (L.) Walp.)
actellic ash black pepper cloves coconut oil damage natural products
2015/3/1
A laboratory experiment of a completely randomised design and replicated four times evaluated the effectiveness to control the bruchid, Callosobruchus maculatus in cowpea by the synthetic insecticide ...
Effect of mahogany Khaya senegalensis seed oil in the control of Callosobruchus maculatus (Fab.) (Coleoptera: Bruchidae) on stored cowpea
K. senegalensis seed oil Pirimiphos methyl E.C. C. maculates cowpea grains bioassay
2015/2/6
Khaya senegalensis seed oil was evaluated for its efficacy in the control of Callosobruchus maculatus on stored cowpea. The oil was extracted locally from the dry K. senegalensis seeds. This was compa...
Persistent effect of a preparation of essential oil from Xylopia aethiopica against Callosobruchus maculatus (Coleoptera, Bruchidae)
C. maculatus Xylopia aethiopica persistence toxicity essential oil
2011/1/12
Cowpeas, Vigna unguiculata (Walp), are commonly attacked by Callosobruchus maculatus (Coleoptera, Bruchidae) during storage. Current methods to prevent losses during storage involve synthetic insectic...
Biological effect of ethanolic extract fractions of Ricinodendron heudelotii (Baill) Pierre ex Pax against Sitophilus zeamais Motschulsky and Callosobruchus maculatus Fabricius on stored grains
Ricinodendron heudelotii toxicity repellency stored grains Callosobruchus maculatus Sitophillus zeamais
2010/9/13
Ethanolic extract of dried leaves of Ricinodendron heudelotii was partitioned between equal volumes of hexane, ethylacetate, chloroform, butanol and water to obtain the various fractions. These fracti...