安徽农学通报
安徽農學通報
안휘농학통보
AUHUI AGRICULTURAL SCIENCE BULLETIN
2014年
10期
70-71,83
,共3页
硝磺·异丙·莠46％悬浮剂%春玉米%杂草%防除效果
硝磺·異丙·莠46％懸浮劑%春玉米%雜草%防除效果
초광·이병·유46％현부제%춘옥미%잡초%방제효과
Mesotrione·propisochlor·atrazine 46％ SC%Spring maize%Weeds%Control efficacy
田间药效试验结果表明，硝磺·异丙·莠46%悬浮剂苗后茎叶喷雾，防除春玉米田多种1a生单、双子叶杂草效果好，杀草谱广，速效性好。药后30d，株防效均达94%以上，鲜重防效均在93%以上，用量100～300mL/667m2，且对玉米安全。综合考虑，建议该除草剂的推荐剂量为120～150mL/667m2。
田間藥效試驗結果錶明，硝磺·異丙·莠46%懸浮劑苗後莖葉噴霧，防除春玉米田多種1a生單、雙子葉雜草效果好，殺草譜廣，速效性好。藥後30d，株防效均達94%以上，鮮重防效均在93%以上，用量100～300mL/667m2，且對玉米安全。綜閤攷慮，建議該除草劑的推薦劑量為120～150mL/667m2。
전간약효시험결과표명，초광·이병·유46%현부제묘후경협분무，방제춘옥미전다충1a생단、쌍자협잡초효과호，살초보엄，속효성호。약후30d，주방효균체94%이상，선중방효균재93%이상，용량100～300mL/667m2，차대옥미안전。종합고필，건의해제초제적추천제량위120～150mL/667m2。
The field efficiency test showed that 46% mesotrione · propisochlor · atrazine SC,by stems and leaves treatment in spring maize fields,had better weeding effect on many of annual monocotyledon and di-cotyledon weeds,broad weedicidal spectrum,and fast effectiveness. 30 days after treatment,the control effect of each plant and fresh weight were all above 93% and 94%,respectively. It was safety for corn at the dosage of 100~300mL/667m2. Taking all this into account,the recommended dose of 46% mesotrione·propi-sochlor·atrazine SC is 120~150mL/667m2.
