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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
Louis E.N. Jackai, P.K. Atropo, J.A. OdebiyiVolume:
8
Year:
1989
Language:
english
DOI:
10.1016/0261-2194(89)90068-9
File:
PDF, 621 KB
english, 1989