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麦田一代棉铃虫生物学特性观察ＯｂｓｅｒｖａｔｉｏｎｏｎＢｉｏｎｏｍｉｃｓｏｆｔｈｅＦｉｒｓｔＧｅｎｅｒａｔｉｏｎｏｆＣｏｔｔｏｎＢｏｌｌｗｏｒｍｉｎＷｈｅａｔＦｉｅｌｄ在晋南棉麦区，早春以小麦覆盖面积最大，虽然一代棉铃虫对小麦产量影响不大，但为棉田二...
Observation of biological characteristics of cotton bollworm in the first generation of cotton fields Observation inBionomicsoftheFirstGenerationofCottonBollworminWheatField In Jinnan cotton paddy area, the area covered with wheat is the largest in early spring. Although the generation of cotton bollworm has little effect on the wheat yield, it is the second ...