不同药剂防治玉米粗缩病效果研究_农业科学 关键词 玉米粗缩病；发生；拌种；药剂处理；防治 [gap=743]Key words maize rough dwarf virus；occur rence；seed dressing；pesticide treatments；control
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经药剂处理后跟随现象同样存在。
Through the pesticide treatment, this phenomenon was still existed.
对高锰酸钾药剂处理难降解有机污染物的可行性进行了研究。
It studied the feasibility of the treatment of no-biodegradable organic pollutants with permanganate.
结果表明：不同药剂处理对华北落叶松幼苗生长有不同的作用。
The results showed that the different medicaments were of the different action.
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