异丙隆防除春麦田杂草试验

Experiments of Isoproturon for Controlling the Weeds in Spring Wheat Fields

７５％异丙隆可湿性粉剂每公顷２６６７０公斤，在青海春麦田防除野燕麦效果约８０％，防除阔叶杂草效果９０％左右，后期对两类杂草的控制效果达８０％。对小麦安全。小麦产量比对照增产２０％以上。

Applied 2.6670kg/ha of 75% isoproturon WP for controlling the weeds in spring wheat fields in Qinghai,the results showed that the control effects for wild oats(Avena fatua) and broad weeds were 80% and 90%,respectively.The herbicide was safe to wheat,and the yield increased by 20%.