Tian Xian Match, originating from Hefei, Anhui Province, is a blend of folk mythology and art. It is also the registered trademark of Jiuyi Company. 24% Tianxianpai, corn field post-emergence herbicide, composed of 4% nicosulfuron and 20% atrazine organic compound, with a dosage of 80-120 ml per mu, which can effectively prevent and eliminate various weeds in the field. It can effectively prevent and kill various annual grass weeds, broadleaf weeds and sedge weeds in corn field with low dosage of postemergence use. It is rapidly absorbed by leaves and roots, and rapidly conducts through xylem and phloem. The synthesis of branched-chain amino acids is blocked by acetolactate synthase. Weeds stop growing immediately after application, new leaves discoloration and necrosis in 4-5 days, and gradually expand to the whole plant, plant death in 20-25 days after treatment under general conditions, corn has a good resistance to the drug.

Prevention objects: barnyard grass, dogweed, golden dogweed, matang, oxalis, wolfsbane, polygonum, antirrhinoceros, lobelia, Elsholtzia, water spiny needles, azalea, abutilonium, windflower, curb bluestem, artemisia, duckweed, prickly vetch, artichoke, endive, and other annual weeds and perennial broad-leaved weeds.