山西省各棉铃虫中心站日前麦田网捕调查结果显示,全省平均亩残虫量比近3年平均值增加了2%4500￣%,棉铃虫回升态势显著。结合多方面的因素分析省,农作物病虫测报站专家预计二,代棉铃虫今年该省大部分棉田中等发生部,分非抗虫棉田以及茄果类蔬菜田中等偏重发生。二代卵盛期为,运 Cotton bollworm central station in Shanxi Province recently rape field net catch survey results show that the province’s average per mu than the average annual increase over the past 3 years 2% 4500%, the bollworm recovery was significant. Combined with many factors analysis province, crop pest forecasting experts predict two, on behalf of the cotton bollworm this year, most of the cotton fields in the province, non-insect-resistant cotton fields and eggplant vegetables Zhongtian emphasis. The second generation eggs for the peak, transport