The objective of the research was to know Ihe elfect ol cloves powder toward cowpea weevil, Callosobruchus chinensis L., in cowpea storage. conducted in the Laboratory of Badan Urusan Logistik. Regional Division of SouthThe research wasSumatera, from August to November 2004.The study used Completely Randomized Design with five treatments and fivereplications. These Five treatments were: A (100 …