摘要
杨扇舟蛾在浙江宁波1a发生5代,以蛹越冬。7-9月的第3代、第4代幼虫为害杨树最重。以生物农药为主、化学农药为辅、天敌保护为重点的综合防治技术,有利于保护生态环境,可持续控制杨扇舟蛾的发生。
Clostera anachoreta (Fabricius ) has five generations a year in Ningbo, Zhejiang province, and overwinters as pupa during July or Sept. The 3rd and 4th generation larvae are most harmful to poplar. Comprehensive control techniques with biological pesticide, chemical pesticide and natural enemy could better protect the environment and control of C. anachoreta (Fabricuis).
出处
《浙江林业科技》
2004年第6期30-33,共4页
Journal of Zhejiang Forestry Science and Technology
