黄岩市马尾松毛虫综合防治技术研究

Study on Comprehensive Control Technique of Dendrocalamus Punctatus in Huangyan

马尾松毛虫是我市危害最严重的森林害虫，年发生量６０００余ｈｍ２，于１９８９年开展了对该虫的综合防治技术研究，经６年的工作，加强了测报队伍建设，提高了测报质量，开展了以营林为基础，采用生物防治、鸟类招引、点灯诱杀及推广应用新农药等综合防治措施，使防治总面积达６８８２ｈｍ２，有效地控制了松毛虫的危害，６年来共挽回经济损失１５５．２万元，为综防工程建设费用（总支出１５．２３万元）的９．１９倍。

Dendrocalamus punctatus is the most harmfulness forest insect in Huangyan city, zhejiang province.Over 6 000 hectares occur every year.Comprehensive control from 1989 through strengthening forecasting, comprehensive control with biological control,birds attracting, extension of new pesticide etc.restted that 1 552 000yuan loss was retrieved in the passed 6 year, which was 9.19 time of comprehensive control project.D.punctatus has been controlled from 6 882 hm2.