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36%草除灵.精喹悬浮剂在移栽油菜田使用,可有效地防除看麦娘、罔草、繁缕、雀舌草等禾本科杂草、阔叶杂草,用药量900mL/hm2,施药后120d对总草的株防效、鲜重防效仍分别达85.44%、85.18%,显著高于对照药剂30%草除灵悬浮剂900mL/hm2、5%精喹禾灵乳油900mL/hm2和人工除草的防效,增产效果明显。36%草除灵.精喹悬浮剂在移栽油菜6~8叶期、杂草2~4叶期施药,其安全、经济有效用量为900mL/hm2。
36% of the grass Ling spiritual refined quinoline suspending agent used in transplanting rape fields, can effectively prevent and see Anemarrhena, indiscriminate grass, chickweed, spathe and other grass weeds, broadleaf weeds, dosage 900mL / hm2 , 120 d after the application of the total grass plant control effect, the fresh weight control effect were still 85.44%, 85.18%, significantly higher than the control agent 30% Herbicide SC 900mL / hm2, 5% Quizalofop-p-ethyl 900mL / hm2 and artificial weeding control effect, increase production is obvious. 36% of the grass Ling Ling. Quinquors suspension transplanting rape 6 to 8 leaf stage, weeds 2 to 4 leaf stage application, the safe, economical and effective dosage of 900mL / hm2.