申请人:Philagro
公开号:US04155747A1
公开(公告)日:1979-05-22
Selective herbicides useful for the destruction of weeds in crops such as wheat, maize (corn), rice, cotton, groundnuts and soya, correspond to the following formula: ##STR1## in which R.sub.1 is an alkyl of 2-4 carbons, preferably isopropyl, R.sub.2 is an alkyl of 1-4 carbons, preferably methyl, and X is halogen, preferably chloro or fluoro.
对于像小麦、玉米、稻米、棉花、花生和大豆等作物中杂草的消灭,选择性除草剂的化学式如下:##STR1## 其中,R.sub.1为2-4碳的烷基,最好是异丙基;R.sub.2为1-4碳的烷基,最好是甲基;X为卤素,最好是氯或氟。