【摘要】 田间试验表明烟嘧磺隆8%油悬浮剂48～72g/hm2能有效防除玉米田一年生杂草,药后30d对马唐、狗尾草、藜、铁苋菜、异型莎草的株防效在94.7%～98.5%,鲜重防效在93.7～98.4%。在推荐剂量下,对玉米生长安全。更多还原

【Abstract】 The field efficacy trials indicated that nicosulfuron 8% OF had good control effects on annual weeds in corn field.The control effects on common crabgrass,green bristlegrass,lambsquarter,copperleaf,difformed galingale were 92.9%～98.5%(or 94.2%～99.3% by fresh weight) with the dosage of 48～72g(product)/hm2 30 days after application.The nicosulfuron 8% OF was safe to corn with the dosages used in this trail.更多还原