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3种助剂对干旱区玉米田除草剂的减量增效作用

China Plant Protection(2022)

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Abstract
在干旱区玉米田开展药剂除草试验,测定植物油类助剂、有机硅类助剂分别与硝·烟·莠减量混用防除杂草的效果,以及对玉米产量的影响.结果表明,与除草剂常量处理相比,除草剂减量+助剂对阔叶草和禾草的防除均有增效作用,尤其对禾草增效明显.混用处理药后30 d对杂草的防效为93%~100%,玉米产量增加5%以上.
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