浅析秋季桑园桑毛虫重发原因及防治措施

Causes of Outbreaks of Brown-tail Moth(Euproetis similis) in Mulberry in Autumn and Control Measures

介绍了修水县桑毛虫发生危害的特点,并从气候条件、栽培管理和养蚕布局等方面分析了桑毛虫的重发原因。通过搞好预测预报、开展农业防治、实行统防统治、合理调理养蚕布局等措施来控制桑毛虫的严重发生。

Occurrence characteristics of the brown-tail moth, Euproetis similis Fuessly（Lepidoptera： Lymantriidae） in mulberry fields in Xiushui County, Jiangxi Province, were reported in the present paper. Reasons for heavy occurrence of brown-tail moth caterpillars were analyzed based on the climatic condition, cultivation management and the arrangement for silkworm rearing. Outbreaks of Euproetis similis could be inhibited by the prediction of the moths, agricultural prevention and control, a unified program to prevent and control pests, reasonable adjustment to the arrangement for silkworm rearing, and other measures.