摘要
1997至1998年在长春和敦化两地,应用20%杀铃脲悬浮剂对杨扇舟蛾进行了室内外防治试验。林间防治试验表明,应用杀铃脲悬浮剂1:5000和1:7000进行树冠喷雾防治杨扇舟蛾幼虫,防治效果分别达到89．9%和92．8%。
Control trials both laboratory and field for Clostera anachoreta using insecticide of triflumuron flowableformulation (20% suspension) were carried out in Changchun and Dunhua of Jilin during 1997-1998. The con-trol results indicated that spraying aerially over the canopy at dosage rates (insecticide dissolves in water) of 1:5 000 and 1:7 000 has caused 89.9% and 92.8% mortality respectively.
出处
《吉林林业科技》
2002年第1期1-2,8,共3页
Journal of Jilin Forestry Science and Technology
