The Russian wheat aphid (RWA) (Diuraphis noxia) is cosmopolitan pest and yield losses of up to 93% have been reported in different wheat growing countries. It also has a high degree of biotypic divers
Integrated soil fertility management using organic and inorganic fertilizers is recognized as absolute soil fertility management aims to increase yield, a better option for improving agronomic efficie
Cowpea is a mult purpose pulse crop grown by poor farmers in marginal and drought prone areas of Ethiopia. Information on the extent of genetic variation in cowpea genotypes is crucial to identify div
