摘要
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 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.
出处
《企业技术开发》
2009年第12期30-30,32,共2页
Technological Development of Enterprise
关键词
核桃举肢蛾
发生与防治
垦复
越冬幼虫
核桃黑
atrijuglans moth
occurrence and prevention
reclaim
wintering larvae
walnut black