山西南部地区小麦吸浆虫显著回升原因分析及防治对策

Reason Analysis of Wheat Midge's Distinct Upward Trend in the South of Shanxi Province and Its Prevention Countermeasures

近年来,受多种因素的影响,山西南部麦区吸浆虫回升态势明显,对当地粮食生产安全构成极大威胁。为了有效预防吸浆虫发生为害,结合2006年小麦吸浆虫发生实况,在深入剖析其暴发成灾原因的基础上,提出"以农业措施为基础,化学防治为辅助"的防治对策。

In recent years, affected by factors of all sorts, wheat midge has taken on visibly upward trend . It has posed a serious threat to local food production in the southern of Shanxi province; To prevent effectively wheat midge, basing on 2006 wheat midge occurrence fact, the paper analysed the reasons of outbreaks and put forward countermeasures of ＂agricultureal measures founded, subsidiary on chemical control measures＂.