The relationship between total sugar, crude protein and tannic acid contents of cowpea,Vigna unguiculataL. Walp. and varietal resistance toClavigralla tomentosicollisStal. (Hemiptera: Coreidae) · Peerford
مقالة · مجلة · 1991
The relationship between total sugar, crude protein and tannic acid contents of cowpea,Vigna unguiculataL. Walp. and varietal resistance toClavigralla tomentosicollisStal. (Hemiptera: Coreidae)