超轻型飞机超低容量喷洒BT菌剂防治落叶松毛虫初报  

PRELIMINARY REPORT ON PLANE SPARY BACILLUS THURINGIEHSIS FOR CONTROL DENDROLIMUS SUPERNOS

作　　者：狄杜娟 狄险峰 

机构地区：[1]大兴安岭林科所

出　　处：《林业科技》1993年第5期20-21,共2页Forestry Science & Technology

摘　　要：利用飞机喷洒生物制剂苏云金杆菌(Bacillus thuringiehsis)防治落叶松毛虫Dendrolimus supernas(Butler)(Dsibiricus)。亩施用2％浓度药液150g,防治效果89％以上。无污染,无副作用,经济效益、生态效益显著。With the plane spray Bacillus thuringiehsis liquid for control Dendrolimus superans, the dosage is 1kg/mu of 2% the liquid. Control offect is over 89%. No pollution, no negatives, the economic, sociaty and ecological effect are remarkable.

关 键 词：落叶松 松毛虫 飞机 BT菌剂 防治 

分 类 号：S763.42[农业科学—森林保护学]