90.4%石蜡油乳油防治棉铃虫田间药效试验
Seed Industry Guide（2008）
Abstract
90.4%石蜡油乳油对棉铃虫有较好的防治效果,田间试验结果表明:在棉铃虫发生期,用90.4%石蜡油乳油600ml/667m2剂量喷雾防治,药后3d的防效达80.8%,药后7d的防效达81.2%,优于对照药剂40%毒死蜱乳油125ml/667m2的防效。
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