5% TXH09水分散粒剂防治棉铃虫和红铃虫的田间药效评价
Agrochemicals(2019)
Abstract
[目的]评价5% TXH09水分散粒剂(WG)对棉铃虫和红铃虫的田间防治效果.[方法]采用叶面喷雾法.[结果]5% TXH09 WG能够有效地降低棉铃虫和红铃虫的虫口密度,减轻害虫对棉花和辣椒的为害,具有较好的持效性,同时对棉花和辣椒具有很好的保蕾铃或保果效果,没有产生药害现象.在同等有效剂量下,5% TXH09 WG和5%氟铃脲乳油(EC)对害虫防效及保蕾铃或保果效果基本一致,2者间无显著差异.[结论]5% TXH09 WG是防治棉铃虫和红铃虫的高效杀虫剂.
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