香榧硕丽盲蝽的发生及防治试验  

Occurrence and Control of Macrolygus torreyae

作　　者：唐良忠[1] 吴利平[1] 洪旗[1] 徐建平[1] 郎学军[1] 

机构地区：[1]浙江省建德市林业局,浙江建德311600

出　　处：《浙江林业科技》2007年第4期65-66,共2页Journal of Zhejiang Forestry Science and Technology

摘　　要：香榧硕丽盲蝽为害与香榧树抽梢同步,试验地有虫株率达85%-100%。经4月下旬的防治试验表明,采用20%吡虫啉1 500倍、50%杀螟松1 000倍喷雾防治效果分别达95.7%、94.4%,生物农药＂绿得宝＂喷粉防治效果为90.0%,植物性农药0.63%烟.参碱500倍液喷雾防治效果为78.1%。First record of Macrolygus torreyae in Jiande, Zhejiang province was in 2001 when damaged rate reached 85% - 100%. Control experiment by the end of April showed that 1 500-fold of 20% Imidacloprid and 1 000-fold of 50% Fenbutatin oxide had effect of 95.7% and 94.4% respectively, while Copper sulphate basic and 500-fold of 0.63% matrine had 90% and 78.1%.

关 键 词：香榧硕丽盲蝽 发生 防治 

分 类 号：S763.3[农业科学—森林保护学]