春播玉米苗期蓟马发生及防治

近年来,玉米苗期蓟马发生危害日趋加重,已上升为当地玉米的一种重要害虫,严重影响本区域玉米产量和农民收入。2005年-2009年笔者连续5年对该虫发生规律进行了细致观察调查,提出了确实可行的防治方法在本地重发地进行推广,取得了明显防效。

The Spring Sowing Corn Seedling Stage Thrips Occur and Prevent and Control

In recent years,the corn seedling stage thrips had the harm to aggravate day by day,rose for the local corn’s one kind of important harmful insect,serious influence this region corn output and farmers’income.2005 years--in 2009 the author five years had the rule to this insect to carry on the careful observation investigation continuously,proposed the truly feasible prevention method in local reissued carries on the promotion,has obtained the obvious against effect.