[ 发表于: Arab Universities Journal of Agricultural Sciences ]
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Effect of sowing dates of three cowpea cultivars on their infestation rate with cowpea pod borer Etiella zinckenella

2011

Helalla, A.A.R. | Ali, F.A.F. | Hegab, M.F.A. | Kamal, Kh.A.

Ain Shams University - Egypt