标记释放回捕技术在马尾松毛虫发生量预测中的应用

Use of mark-release-recapture methods in the forecast of the occurrence quantity of Dendrolimus punctatus

应用标记释放回捕技术,按照动态分析方法,对马毛松毛虫成虫在林间的种群密度及种群消长动态变化进行了研究。结果表明:应用此方法监测马毛松毛虫种群数量动态的变化,简单、实用、可行。

The dispersal pattern of Dendrolimus punctatus adults was studied in Youxi County with the mark-release-recapture methods. The results indicated that it was easy, feasible and practical to forecast the dynamics of the adult population with the method.