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中国农学通报

中国农学通报 ›› 2009, Vol. 25 ›› Issue (22): 0-0.

所属专题： 水稻

• 植物保护 农药 •    

37种杀虫剂混剂对稻纵卷叶螟的田间防治效果

廖世纯   

  • 收稿日期:2009-06-15 修回日期:2009-07-07 出版日期:2009-11-20 发布日期:2009-11-20

The Control Effect of 37 Insecticide Mixtures Against Cnaphalocrocis medinalis

Liao Shichun   

  • Received:2009-06-15 Revised:2009-07-07 Online:2009-11-20 Published:2009-11-20

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摘要： 摘 要：为进一步明确现有杀虫剂对水稻稻纵卷叶螟的效果。2007年,在大田中，以喷雾施药法对37种杀虫剂混配剂进行了防治稻纵卷叶螟的田间试验。结果表明：用药20d后，对稻纵卷叶螟控制效果达90%以上的品种有11种；控制效果达80%~89%有23种；控制效果＜80%的仅3种。可以认为，合理的混配剂，可能是今后控制稻纵卷叶螟为害的最为经济有效品种。

关键词: 60Coγ射线, 60Coγ射线, 草莓, 匍匐茎植株, 诱变效应

Abstract: Abstract: The control effect of 37 insecticide mixtures against Cnaphalocrocis medinalis were tested in rice through field spray. The results showed that, 20 days after single spray, 11 mixtures got control effect above 90%, 23 products were between 80%~89%, 3 products were ＜80%. It was concluded that, reasonable mixture could still effectively prevent the attack by Cnaphalocrocis medinalis in rice.