Impact of hot pepper, black pepper, Ginger and Moringa powder extracts against cowpea weevil Callosobruchus maculates and two storage methods on cowpea, Mogadishu, Somalia

Cowpea weevil (Callosobruchus maculates) is a serious pest which affects and destroys severely the grain within short period of 6 month in an open field during storage period. This study aimed to evaluate performance hot pepper, black ginger Moringa powder extracts two methods against cowpea weevil. Laboratory experiment was conducted at plant protection laboratory faculty Agriculture Environmental Science-Somali National University 15 June - 25 December, 2019. The design laid out completely randomized (CRD) with five treatments three replications. Hot powders same concentration (4 gram) were applied on 20 insects 100 gram local variety as primary host for Meanwhile, comparative traditional modern have been used store 10 kg each method. results indicated that all effective compared untreated control. Significant different p