The joint action between chlorsulfuron and haloxyfop R was evaluated by bioassay with wheat and corn,respectivly.The dose response curve derived from wheat bioassay showed that the inhibition of haloxyfop R to whea...The joint action between chlorsulfuron and haloxyfop R was evaluated by bioassay with wheat and corn,respectivly.The dose response curve derived from wheat bioassay showed that the inhibition of haloxyfop R to wheat root growth wasn't affected by the increasing rate of chlorsulfuron.It indicated that chlorsulfuron had no antagonism to haloxyfop R.Meanwhile,the variation analysis of corn bioassay indicated that these two herbicides had joint action on inhibition to corn primary root growth.The joint action was evaluated as additive action by using Isobole Method.So chlorsulfuron and haloxyfop R could be used as tank mixture.展开更多
[目的]明确乙羧氟草醚与高效氟吡甲禾灵混配对花生田杂草的联合作用类型。[方法]采用温室盆栽法和田间小区试验评价乙羧氟草醚与高效氟吡甲禾灵混用对反枝苋、马唐及稗草的联合作用类型。[结果]乙羧氟草醚5.00、10.00、20.00、40.00 g a...[目的]明确乙羧氟草醚与高效氟吡甲禾灵混配对花生田杂草的联合作用类型。[方法]采用温室盆栽法和田间小区试验评价乙羧氟草醚与高效氟吡甲禾灵混用对反枝苋、马唐及稗草的联合作用类型。[结果]乙羧氟草醚5.00、10.00、20.00、40.00 g a.i./hm^2与高效氟吡甲禾灵2.50、5.00、10.00、20.00 g a.i./hm^2的16个室内混用组合对阔叶杂草反枝苋表现为拮抗作用,低剂量混用对禾本科杂草马唐、稗草有一定的拮抗作用,高剂量混用基本为加成作用;田间小区试验108 g/L高效氟吡甲禾灵乳油20.00 g a.i./hm^2分别与10%乙羧氟草醚乳油20.00、40.00、80.00 g a.i./hm^2混用无显著增效作用。展开更多
文摘The joint action between chlorsulfuron and haloxyfop R was evaluated by bioassay with wheat and corn,respectivly.The dose response curve derived from wheat bioassay showed that the inhibition of haloxyfop R to wheat root growth wasn't affected by the increasing rate of chlorsulfuron.It indicated that chlorsulfuron had no antagonism to haloxyfop R.Meanwhile,the variation analysis of corn bioassay indicated that these two herbicides had joint action on inhibition to corn primary root growth.The joint action was evaluated as additive action by using Isobole Method.So chlorsulfuron and haloxyfop R could be used as tank mixture.
文摘[目的]明确乙羧氟草醚与高效氟吡甲禾灵混配对花生田杂草的联合作用类型。[方法]采用温室盆栽法和田间小区试验评价乙羧氟草醚与高效氟吡甲禾灵混用对反枝苋、马唐及稗草的联合作用类型。[结果]乙羧氟草醚5.00、10.00、20.00、40.00 g a.i./hm^2与高效氟吡甲禾灵2.50、5.00、10.00、20.00 g a.i./hm^2的16个室内混用组合对阔叶杂草反枝苋表现为拮抗作用,低剂量混用对禾本科杂草马唐、稗草有一定的拮抗作用,高剂量混用基本为加成作用;田间小区试验108 g/L高效氟吡甲禾灵乳油20.00 g a.i./hm^2分别与10%乙羧氟草醚乳油20.00、40.00、80.00 g a.i./hm^2混用无显著增效作用。
