摘要
:1996～ 1998年 ,对杨小舟蛾 [Micromelalopha troglodyta ( Graeser) ]的天敌种类及其寄生、捕食量进行了研究。初步查明该虫天敌 16种 ,其中舟蛾赤眼蜂和杨扇舟蛾黑卵蜂为优势种。
The species of natural enemy and the relationships between natural ene- mies and small prominent Micromelalopha troglodyta ( Graeser) were studied from 1 996to1 998.The results show that there are1 6species of natural enemy of small prominent,including 8species of the parasiting and 8species of the praying. Trichogramma closterae Pang et Chen and Telenomusclosterae Wu et Chen are domi- anting species of natural enemy.
出处
《陕西林业科技》
北大核心
1999年第4期18-19,共2页
Shaanxi Forest Science and Technology
基金
西安市林业局项目
关键词
杨小舟蛾
天敌
寄生性
捕食
种类
Micromelalopha troglodyta ( Graeser)
natural enemy
parasite
