前言野燕麦是我区恶性杂草,危害十分严重。近年来我区广大贫下中农和科技人员除采用轮作倒茬、人工拔除等农业措施外,对多种除草剂进行了试验,取得了一定的成绩,但同时也还存在不少问题,广大贫下中农迫切希望找到更好的防除麦田野燕麦的药剂。为此,我们在中国科学院植物研究所和北京市化工研究所指导和大力支持下,从去冬开始对新农药——新 Wild oats is a malignant weed in our area, the damage is very serious. In recent years, many poor and middle-ranking peasants and scientific and technological personnel in our region have conducted tests on various herbicides in addition to crop rotation and manual plucking and have achieved some success. However, there are still many problems that the poor and middle peasants are urgently required Hoping to find a better anti-wheat field oat agents. To this end, under the guidance and support of the Institute of Botany, Chinese Academy of Sciences and the Beijing Institute of Chemical Technology, we started the new pesticide-new