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中国农学通报

中国农学通报 ›› 2008, Vol. 24 ›› Issue (9): 345-347.

所属专题： 水稻

• 植物保护 农药 • 上一篇    下一篇

16种杀虫剂对稻飞虱的田间防治效果

廖世纯,韦桥现,黄所生,黄立飞,黎柳锋   

  • 收稿日期:2008-07-18 修回日期:2008-07-23 出版日期:2008-09-05 发布日期:2008-09-05

The Control Effect of 16 Insecticides Against Nilaparvata lugens

Liao Shichun, Wei Qiaoxian, Huang Suosheng, Huang Lifei, Li Liufeng   

  • Received:2008-07-18 Revised:2008-07-23 Online:2008-09-05 Published:2008-09-05

摘要： 为进一步明确现有杀虫剂对水稻稻飞虱的效果。在大田中，以喷雾施药法对16种杀虫剂进行了防治稻飞虱的田间试验。结果表明：用药7d后，对稻飞虱控制效果最好的是氟虫睛，达96.6%，最差的是啶虫脒，仅24.9%。16个杀虫剂中防治效果≥90%的有氟虫腈、吡虫啉、噻嗪酮及辛硫磷4种；防治效果达80%~90%的有仲丁威、毒死蜱和异丙威3种；防治效果为70%~80%的有5种，防治效果在60%~70%的及防治效果＜60%的各有2种。因此，目前能有效控制稻飞虱为害的杀虫剂仍然是吡虫啉、噻嗪酮、仲丁威EC和异丙威，以及氟虫腈、毒死蜱及辛硫磷。

关键词: 小麦条锈菌, 小麦条锈菌, DNA提取方法, SSR

Abstract: To understand the control effect of imidacloprid preparations against Nilaparvata lugens, 16 insecticides were tested in rice through field spray. The results showed that, 7 days after single spray, fipronil got the maximum control effect of 96.6% and asetamiprid got the minimum control effect of 24.9%. Among the 16 insecticides tested, fipronil, imidacloprid, buprofezin and phoxim got control effect above 90%; fenobucarb, chlorpyrifos and isoprocarb were between 80%~90%; 5 kinds were 70%~80%, 2 kinds were 60%~70% and 2 kinds were below 60%. It was concluded that, imidacloprid, buprofezin, fenobucarb, and isoprocarb, as well as fipronil, chlorpyrifos, and phoxim can effectively prevent the attack by Nilaparvata lugens in rice.

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