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摘要: |
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灰同缘小叶蝉(Coloana cinerea Dworakowska)是秋枫树的重要害虫。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%吡虫啉微乳剂分别对危害秋枫的灰同缘小叶蝉进行了树干注射防治试验。结果是40%乐果乳油对灰同缘小叶蝉有很好的防治效果，施药后7d和14d的防效分别达98.78%和97.88%；其次为30%氯胺磷乳油，施药后7d和14d的防效分别为64.34%和85.09%。
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关键词:
秋枫 灰同缘小叶蝉 树干注药 药效试验
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DOI：
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分类号：
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基金项目：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)。 |
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Experiment on the Trunk Injection of Bischofia javanica to Control =Coloana cinerea Dworakowska |
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Abstract: |
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Coloana cinerea Dworakowska is an important pes 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 Coloana 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.
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Key words:
Bischofia javanica，Coloana cinerea，trunk injection，control
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