| 摘要: |
| 刺桐姬小蜂是我国大陆新发现严重危害刺桐属植物的危险性外来有害生物，该虫只危害刺桐属植物，仅广东省受害5.68万株（约0.11万亩），造成重大损失。对刺桐姬小蜂进行化学制剂防治试验，试验结果表明，药液对刺桐姬小蜂幼虫、蛹不起作用，而对成虫有较强杀伤力，死亡率较高，最高的死亡率为100%。 |
| 关键词: 农药 刺桐姬小蜂 防治 |
| DOI： |
| 分类号: |
| 基金项目:其它 |
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| A Preliminary Study on Chemical control of Quadrastichus erythrinae Kim |
|
Lin Mingsheng
|
| Abstract: |
| Quadrastichus erythrinae Kim,a hazardous exotic pest newly discovered on Chinese mainland,host Erythrina plants only,damaged 56,800 trees(1,100mu on area) just in Guangdong province.Chemical contorl of Q.erythrinae Kim was carried out,results showed that pesticide have no efficiency on larva or pupa of Q.erythrinae Kim,but it have better execution on the adults,tiptop death rate of which reach 100%after pesticide control. |
| Key words: Pesticide Quadrastichus erythrinae control |
