Relationships between different damaged degrees of pine forest and population fl
uctuation of masson pine caterpillars, Dendrolimus punctatus.
Author of the article:HE Zhong, HAN Rui-Dong,HUANG Li-Li, GE Feng
Author's Workplace：State Key Laboratory of Integrated Management of Pest Insects and Rodents, In
stitute of Zoology, Chinese Academy of Sciences, Beijing100080, China
Key Words：Dendrolimus punctatus; damaged degree of
pine forest; population outbreak; parameter of population
Abstract：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