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用悬挂频振式杀虫灯杀灭早竹园中危害竹笋的夜蛾,其2 a留养种竹的成竹率分别达到77.24%和81.75%,是对照的2.22倍和1.38倍;用8%绿色威雷300倍液和20%杀灭菊酯2 500倍液喷雾防治效果分别达到了79.59%和67.06%。
The rate of bamboo formation in the two-day-old bamboo was 77.24% and 81.75%, respectively, which was 2.22 and 1.38 times of that of control % Of the green Weirley 300 times and 20% fenvalerate 2 500 times the spray control effect reached 79.59% and 67.06%.