延安市安塞区舞毒蛾的发生及防治

Occurrence and Control of Lymantria dispar in Ansai District of Yan′an City

针对延安市安塞区部分沙棘林发生舞毒蛾危害,区林业工作站森防技术人员采取有效措施,经过1年的积极防控,使虫情危害得到有效控制。本文概述了舞毒蛾的形态特征和发生规律,并总结出了虫害防治措施,针对存在的问题提出建议,以期为今后舞毒蛾虫害防治工作提供参考。

In response to the occurrence of Lymantria dispar in some Hippophae rhamnoides forest in Ansai District,district forestry station forest defense technicians took effective measures,and after one year of active prevention and control,the pest hazards were effectively controlled.The paper summarized the morphological characteristics and occurrence regularity of Lymantria dispar,summarized the experience of pest control,and put forward suggestions for the existing problems,in order to provide references for the future control of Lymantria dispar.