目前,芝麻地常用的化学除草剂主要有拉索、都尔、乙草胺、盖草能、拿捕净等几种。拉索,又名甲草胺、灭草胺、草不绿、杂草锁,为选择性苗前土壤处理除草剂。拉索能防除一年生禾本科和部分阔叶杂草,如马唐、稗草、狗尾草、黍、苋、马齿苋等;对藜、蓼、龙葵、扛板归、黄花稔等效果较差;对田蓟、田旋花等无效。在芝麻田的使用方法是,每亩用50%拉索乳剂200克,加水50—75公斤于芝麻播种后出苗前均匀喷洒于地面。都尔,又名杜尔、异丙甲草胺、屠莠胺,为选择性苗前土壤处理除草剂。都尔能防除一年生禾本科杂草和部 At present, sesame commonly used chemical herbicides mainly cable, are Seoul, acetochlor, cover grass can, take net catch and so on. Cables, also known as alachlor, imazapyr, grass green, weed locks, selective for the pre-emergence soil herbicide. The cable can control annual grasses and some broadleaf weeds, such as crabgrass, barnyardgrass, Setaria viridis, millet, amaranth, purslane, etc .; on Chenopodium album, Polygonum, solanum, ; On the thistle, field Convolvulus invalid. In the sesame field use method is, 50% of acre corduroy 200 grams per mu, add water 50-75 kilograms sesame seed before spraying evenly sprayed on the ground. Dole, also known as Dole, metolachlor, butanamine, for selective pre-emergence soil treatment herbicides. Dole can control annual grasses and weeds