夷陵区马尾松毛虫发生规律及防治对策初探

Preliminary Discussion on Occurance Rules and Control Countermeasures for Dendrolimus punctatus Walker in Yiling District

摘要:

夷陵区位于三峡库区,地理位置十分重要。马尾松毛虫Dendrolimus punctatusWalk-er是该区的主要林业有害生物。笔者总结了近十多年来越冬代马尾松毛虫发生和防治情况,分析其发生规律,提出了今后的防治对策,供领导和同行们参考。

Abstract:

Yiling district is located in the Three Gorges Reservoir Region with quite important of geographic location.Dendrolimus punctatus Walker is the main harmful biology to forest in the region.The occurrence and control status of Dendrolimus punctatus Walker over winter generation more than 10 years has been summarized,and occurrence rules has been analyzed and control countermeasure has been also put for reference for both leader and colleagues by the authors.