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近年来麦田草害普遍发生.据江苏省农林厅统计,1982年三麦杂草严重危害面积约900万亩,减产6亿斤上下.其中稻茬麦田的看麦娘,由南到北均有分布,为害居第一位.七十年代初上海农科院土肥植保所对绿麦隆防除麦田杂草作了研究,1975年我省通过试验示范推广绿麦隆防除看麦娘等麦田杂草.但由于绿麦隆在土壤中降解缓慢,残留量较高,第二年栽秧后遇到高温,对水稻易产生药害,因此推广面积受到限制.1978年,日本野田健儿报道南朝鲜应用丁草胺防除看麦娘.我国广东、黑龙江、上海、云南等地也用丁草胺防除稻田杂草,对一年生禾本科及莎草科杂草效果良好.1981～1983年,我们对丁草胺防除看麦娘作了初步研究.
In recent years, wheat grass commonly occurs.According to the statistics of Jiangsu Provincial Department of Agriculture and Forestry, weeds severely damaged area of about 900 acres in 1982, cut 600000000 kg up and down.Among them, Distribution, damage first place .In the early seventies of Shanghai Academy of Agricultural Sciences, soil and fertilizer plant protection on the prevention and control of weeds in the wheat field weeds were studied in 1975, However, due to the slow degradation of chlorotoluron soil, the higher the residual amount, the second year after planting met the high temperature, easy to produce phytotoxicity on rice, so the promotion of the area is limited in 1978, Japan Noda athletes reported South Korea application Butachlor control to see Amarone.China in Guangdong, Heilongjiang, Shanghai, Yunnan and other places also use butachlor to control weeds in paddy grass, on the annual grass and sedge weeds good effect .1981 ~ 1983, we Gerber Amine control look at Amarone made a preliminary study.