期刊文献+

20%氟铃·辛乳油防治5种蔬菜害虫效果初报

The Primary Report on the Effects of IWHP 20EC on Controlling Five Pests on Vegetables (IWHPIntermixture With Hexaflumuron and Phoxim)
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摘要 2003~2004年田间药效试验结果表明,20%氟铃·辛乳油对蔬菜上常发生的小菜蛾、菜青虫、甘蓝夜蛾、斜纹夜蛾及棉铃虫为有效药剂.有效使用浓度为2000~3000倍液,防效达70%~90%以上.与当地常用有效药剂40%毒死蜱乳油相比较,氟铃·辛的2000、2500~3000倍液大体分别相当于毒死蜱1000、2000倍液的防治效果. The results of field trial performed in 2003 & 2004 showed that IWHP(Intermixture With Hexaflumuron and Phoxim)20EC was a kind of effective medicament on controlling five pests, Plutella xylostella(Linné)?Artogeia rapae(L.)?Mamestra brassicae(Linnaeus)?Prodenia litura(Fabricius)and Heliothis armigera Hübner, which are always found on vegetables. Its effective using concentration is between 1:2000 and 1:3000 and its control effect is over 70%~90%. Compared with chlorpyrifos 40EC, a kind of effective medicament traditionally used in the same area, the control effects of IWHP 20EC in the concentration of 1:2000 and 1:2500~3000 are about equal to that of chlorpyrifos 40EC in the concentration of 1:1000 and 1:2000 respectively.
出处 《中国农学通报》 CSCD 2005年第2期269-271,共3页 Chinese Agricultural Science Bulletin
关键词 初报 蔬菜害虫 甘蓝夜蛾 40%毒死蜱乳油 菜青虫 斜纹夜蛾 棉铃虫 油相 药剂 田间药效试验 IWHP EC, Plutella xylostella(Linné), Artogeia rapae(L.), Mamestra brassicae(Linnaeus), Prodenia litura(Fabricius), Heliothis armigera Hübner, Control effect
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