Toxicity and repellant potency of Hyptis spicigera extracts on Sitophilus zeamais motschulsky (Coleoptera: Curculionidae)
Wekesa I.1, Onek L. A.1, Deng A. L.2, Hasanali A.3 and Othira J. O.1*
1Department of Biochemistry and Molecular Biology, Egerton University, P. O. Box 536 -20115, Egerton, Kenya.
2Department of Biological Sciences, Egerton University, P. O. Box 536 - 20115, Egerton, Kenya.
3Department of Chemistry, Kenyatta University, P. O. Box 43844, Nairobi, Kenya.
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