The results of field experiments showed that chlorpyrifos 20CS was very effective and had long persistent control on peanut grup .
田间试验结果表明，20%毒死蜱微胶囊悬浮剂对花生田蛴螬防效高，持效期长。
The results of field experiments showed that chlorpyrifos 20CS was very effective and had long persistent control on peanut grup .
田间试验结果表明，20%毒死蜱微胶囊悬浮剂对花生田蛴螬防效高，持效期长。
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