1.Common Species Three most destructive grain-stored pests in China: Maize weevil Sitophilus zeamais (Chinese byname is麦牛) Angoumois grain moth Sitotroga cereallela(麦蛾) Lesser grain borer Rhizopertha dominica (谷蠹) Three most destructive grain-stored pests in China: „ Maize weevil Sitophilus zeamais (Chinese byname is 麦牛) „ Angoumois grain moth Sitotroga cereallela (麦蛾) „ Lesser grain borer Rhizopertha dominica (谷蠹) 1. Common Species 1. Common Species