Diatomaceous earths: Alternative insecticides to Malathion in the Soudano-Guinean agro-ecological zone of Cameroon against stored maize weevil, Sitophilus zeamais Motschulsky (Coleoptera: Curculionidae)
Elias Nchiwan Nukenine
Elias Nchiwan Nukenine
Department of Biological Sciences, University of Ngaoundere, Cameroon.
Julius Kühn-Institut, Germany, Institute for Ecological Chemistry, Plant Analysis and Stored Products Protection, Königin-Luise Str.19, D-14195 Berlin, Germany.