摘要
报道了在内蒙古大兴安岭林区舞毒蛾猖獗的重灾区以烟剂防治为急救．以生物防治为主导．开展舞 毒蛾人工采卵防治；舞毒蛾性引诱剂的林间防治；Ｂ．ｔ．ＭＰ－３４２菌剂地面喷雾的微生物防治措施以及植物性杀 虫剂的林间防治试验。防治措施均取得了满意效果．为舞毒蛾的综合治理奠定了基础。经４年的综合防治、终将 舞毒蛾种群密度控制在经济允许水平之下。
Lymantria dispar L. broke out in the Daxing'anling forest area of inner Mongolia in recent years. Smoke agent. the MP-342 strain of B. t., grplure imported from the Pacific Forestry Center of Canada and plant pesticide were used to control L. dispar. At the same time. the eggs of L. dispar in 14 026. 7 hm^(2) were collected and killed. After four years. the population of L. dispar was under economic Permitted level.
出处
《东北林业大学学报》
CAS
CSCD
北大核心
2001年第1期129-132,共4页
Journal of Northeast Forestry University
基金
内蒙古自治区"九五"重点科技项目
