Contact Toxicity of Some Fixed Plant Oils and Stabilized Natural Pyrethrum Extracts Against Adult Maize Weevils (Sitophilus Zeamais Motschulsky)

H.N. Wanyika¹, P.G. Kareru¹*, J.M. Keriko¹, A.N. Gachanja¹, G.M. Kenji² and N.J Mukiira³

¹Department of Chemistry, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya.

²Department of Food Science and Technology, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya.

³National Agricultural Laboratories, Kabete, Kenya.

Received: 2011-02-06Accepted: 2025-03-21Published: 2011-02-06

Int. J. Pharm. & Pharmacol. 2011, 2(1), 1-6

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