Effect of Mulvap 100% EC. (Dichlorvos) Spray Schedules on the Control of Insect Pests and Yield of Cowpea (Vigna Unguiculata L. Walp) in Enugu, Southeastern Nigeria · Peerford
مقالة · مجلة · 2018
Effect of Mulvap 100% EC. (Dichlorvos) Spray Schedules on the Control of Insect Pests and Yield of Cowpea (Vigna Unguiculata L. Walp) in Enugu, Southeastern Nigeria