马尾松毛虫种群消长与寄主受害程度的关系
Relationships between different damaged degrees of pine forest and population fl
uctuation of masson pine caterpillars, Dendrolimus punctatus.
何忠;韩瑞东;黄丽莉;戈峰
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DOI:
作者单位:中国科学院动物研究所 农业虫鼠害综合治理国家重点实验室北京100080
中文关键词:马尾松毛虫, 松林受害程度, 种群消长, 种群参数
英文关键词:Dendrolimus punctatus; damaged degree of
pine forest; population outbreak; parameter of population
中文摘要:研究不同受害程度松林与马尾松毛虫Dedrolimus punctatus (Walker)种群发育
阶段的关系。结果表明,松毛虫大面积发生时松林的受害程度可以很好地标示着松毛虫种
群的发生阶段。松林点片受害显示松毛虫种群进入上升开始阶段;松林受害程度中等时,松
毛虫仍处于上升种群
英文摘要:The relationship between different damaged degrees of pine forest and p
opulation dynamics of masson pine caterpillars, Dendrolimus punctatus were e
xamined. Three occurrence stages, I.e. ascendance, outbreak and decrea
se of pine caterpillars' pop