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室内生物活性测定结果表明:由异丙草胺和莠去津复配而成的40%异丙草·莠悬乳剂具有明显的增效作用。田间小区药效试验施用该药4.5～6.0kg/hm2对玉米田一年生单双子叶杂草防治效果达85%以上,持效期60～70d,且对作物安全,比人工除草增产9.0%～12.9%。
The results of indoor bioassay showed that 40% of syneresis and antimicrobial emulsifiable concentrate made of isopropylamine and atrazine have obvious synergistic effect. Field trials of the field efficacy of the drug 4.5 ~ 6.0kg / hm2 on corn field annual dicotyledonous weed control effect of more than 85%, persistence 60 ~ 70d, and the crop safety, than the artificial weeding yield 9.0% ~ 12.9 %.