摘要
１９９４年～１９９６年在国营泸县林场对受害杉木林内各种与蛀干害虫有关的生物群落间的关系进行了研究，查明对杉木造成危害的靶子害虫，主要天敌种类林间寄生率及天敌间的关系；杉木本身的抗虫机理及作用以及杉木林对靶子害虫的负荷量和靶子害虫的发展趋势。
On the basis of a two year study on interrelation of longicorns with various communities related to borer moth in the destroyed China fir plantation in Luxian State Forest Farm,the authors have made a thorough investigation of the target pests to China fir,their main enemy variates,parasite rates in forest and relationships to the natural enemies as well as the resistance capability of China fir,the maximum satuation pest density and the developing tendency of target pests.
出处
《四川林业科技》
北大核心
1997年第3期8-13,共6页
Journal of Sichuan Forestry Science and Technology
关键词
杉木
群落生态
生物防治
天牛
Cunninghamia lanceolota, Community ecology,Biological control
