Efficacy of products derived from Ricinus communis (L.) and Solanum nigrum (L.) against Sitophilus oryzae (L.) and Tribolium castaneum (Herbst) in stored maize
Efficacy of products derived from Ricinus communis (L.) and Solanum nigrum (L.) against Sitophilus oryzae (L.) and Tribolium castaneum (Herbst) in stored maize · Peerford