摘要:通过SL-950 6%SC单剂及各种混剂处理玉米田杂草药效试验研究,结果表明,14个药剂处理对玉米均无药害作用,SL-950 6%SC与SL-950 4%SC单剂含药量最高的处理具有增产作用,分别是15.22%和9.76%。SL-950 6%SC、SL-950 4%SC、国产烟嘧4%SC这3种单剂分别与38%莠去津混合使用,和SL-950 6%SC+72%2,4-D这4种混剂也具有明显的增产作用,这几种处理不仅能增产而且对杂草的防效较显著。
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