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山西省农作物病虫测报站日前发布棉花伏蚜、三代棉铃虫发生趋势预报,预计伏蚜今年在该省大部分棉田将偏重发生;三代棉铃虫在该省南部棉区将偏轻
Shanxi Province pest forecasting station recently released cotton aphids, three generations of cotton bollworm trend forecast is expected this year, most of the aphids will be in the province most of the cotton fields will occur; three generations of cotton bollworm in the southern cotton area will be too light