25%甲氧·茚虫威悬浮剂等药剂防治稻纵卷叶螟效果试验简报
Shanghai Agricultural Science and Technology(2019)
Abstract
为探明25%甲氧·茚虫威SC等复配药剂对稻纵卷叶螟的防治效果,特进行了其田间药效试验.结果 表明,药后3d、7d、14 d,每667 m2用25%甲氧·茚虫威SC 30 mL对稻纵卷叶螟的卷叶防效分别为85.81%、90.24%、86.28%,虫口防效分别为90.63%、100%、98.08%,防治效果良好,且对水稻生长安全.建议在稻纵卷叶螟卵孵高峰至1龄幼虫盛期,每667 m2用25%甲氧·茚虫威SC 30 mL进行喷雾防治.
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