Use of the response of two growth stages of cowpea to different population densities of the coreid bug, Clavigralla tomentosicollis (Stål.) to determine action threshold levels · Peerford
مقالة · مجلة · 1989
Use of the response of two growth stages of cowpea to different population densities of the coreid bug, Clavigralla tomentosicollis (Stål.) to determine action threshold levels