22%氟吡·双唑酮可分散油悬浮剂防治小麦田阔叶杂草药效试验

Effect of 22%Fluroxypyr-meptyl·Bipyrazone OD Against Broadleaf Weeds in Wheat Field

本文以20%氯氟吡氧乙酸乳油为对照药剂,研究了22%氟吡·双唑酮可分散油悬浮剂对小麦田阔叶杂草的防治效果。结果表明,22%氟吡·双唑酮可分散油悬浮剂对猪殃殃、野油菜、大巢菜、播娘蒿等阔叶杂草防治效果较好,对婆婆纳有很好的抑制作用,在试验剂量下对小麦安全。

In this paper,the effect of 22%fluroxypyr-meptyl·bipyrazone OD against broadleaf weeds in wheat field was studied with 20%fluroxypyr-meptyl EC as the control herbicide.The results showed that the 22%fluroxypyrmeptyl·bipyrazone OD had good effect against broadleaf weeds such as Galium spurium L.,Arivela viscosa,Vicia sativa L.,Descurainia sophia(L.)and so on,and had a good inhibitory effect on Veronica didyma Tenore.The herbicide was safe for wheat in the experimental dose.