核桃举肢蛾发生与防治技术的探讨

核桃举肢蛾是专食核桃青果的害虫。此虫在丹凤县发生1—2代,以老熟幼虫在核桃树冠下1～2cm深的表土层中结茧越冬。其发生轻重与核桃生境条件、降水量等有关。文章主要提出了以树盘垦复为基础、树冠喷药为应急手段、生物防治为辅助措施的综合防治办法。

Atrijuglans moth occurrence and control techniques

Atrijuglans is designed to eat walnut fruit moth pests.This insect in Danfeng County,1-2 generation with the old walnut tree crown mature larvae under the 1-2cm deep alluvium cocooning winter.The severity of its occurrence and walnut habitat conditions,precipitation and other relevant.This paper proposed to Shupan Reclaim the basis of a means for emergency crown spraying,biological control measures for supporting an integrated approach to prevention and treatment.