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1998年 7月～ 1 999年 6月 ,我们进行 1 2 .5%保得悬浮剂室内盆栽及在玉米和小麦田防治地下害虫药效试验。试验结果表明 ,1 2 5%保得悬浮剂对地下害虫有很好的防效。拌种各处理的保苗效果与 40 %甲基异柳磷乳油的防效基本相当。
From July 1998 to June 1999, we carried out 12.5% POWS indoor potted plants and tested the efficacy of underground pests on corn and wheat fields. The test results show that 1 2 5% POWS has a good control effect on underground pests. Seed dressing effect of seed dressing and 40% methyl isofenphos EC control effect is basically the same.