树干注射法防治灰同缘小叶蝉试验  

Experiment on the Trunk Injection of Bischofia javanica to Control Coloana cinerea Dworakowska

作　　者：王玲 陈志云 郑礼飞[2] 李东文 李奕震[2] 

机构地区：[1]广东省中山市森林病虫害防治检疫站,广东中山528403 [2]华南农业大学林学院

出　　处：《广东林业科技》2011年第6期55-57,共3页Forestry Science and Technology of Guangdong Province

基　　金：广东省中山市财政资助的中山市林业科研与推广的自立项目(H10261)

摘　　要：灰同缘小叶蝉(Coloana cinerea Dworakowska)是秋枫的重要害虫。用16%虫线清乳油、20%叶蝉散乳油、30%氯胺磷乳油、40%乐果乳油和3%吡虫啉微乳剂原药对灰同缘小叶蝉进行树干注射防治试验,结果表明:40%乐果乳油施药后7 d和14 d,防治效果为98.78%和97.88%,防效良好;30%氯胺磷乳油的防治效果为64.34%和85.09%。Coloana cinerea Dworakowska is an important pest of Bischofia javanica. 16% Chongxianqing （Furathiocarb ＋ Prothiofos） EC ,20% Isoprocarb EC ,30% Chloramine phosphorus EC, 40% Dimethoate EC and 3% Imidacloprid micro-emulsion were used for the control of C. cinerea by trunk injection. The results showed that 40% Dimethoate EC had the best effects ,the control effects reached to 98.78% and 97.88% on 7th and 14th day respectively. 30% Chloramine phosphorus EC had better effects, the control effects were 64.34% and 85.09% on 7th and 14th day respectively.

关 键 词：秋枫 灰同缘小叶蝉 树干注药 药效试验 

分 类 号：S763.35[农业科学—森林保护学]