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用氧化乐果微胶囊剂防治杨干象幼虫的效果比同浓度乳油的效果提高 2 0 %。不同温度下配制微胶囊剂的药效及残效的防治结果表明 ,在 30℃条件下配制的微胶囊剂效果最好
The effect of using omethoate microcapsules to prevent and cure young larvae was 20% higher than the same concentration of emulsifiable concentrate. The effect of microcapsule preparation at different temperatures and the control effect of residual effect showed that the microcapsule preparation at 30 ℃ had the best effect