Evaluation of Ocimum suave (Willd) as a source of repellents, toxicants and protectants in storage against three stored product insect pests.

agricultural products extractos extractos vegetales extracts extrait grain granos insecte nuisible mais maize mortalidad mortalite mortality ocimum pest insects plagas de productos almacenados plant extracts productos almacenados produit agricole repelentes repellents rhyzopertha dominica sitophilus zeamais sitotroga cerealella sorghum stored products stored products pests toxicidad toxicity