Synonymous: 2-[(4,6-Dimethoxypyrimidin-2-Ylcarbamoyl)Sulfamoyl]-N,N-Dimethylnicotinamide
1-(4,6-Dimethoxy-2-Pyrimidinyl)-3-[3-(Dimethylcarbamoyl)-2-Pyridylsulfonyl]Urea
CAS No.: 111991-09-4
EINECS No.: 244-666-2
Molecular formula: C15H18N6O6S
Molecular weight: 410.41
Packing: 25kg cardboard barrel
Appearance:white powder
Action characteristics: Nicosulfuron methyl is an internally absorbed and conductive herbicide, which can be absorbed and rapidly transmitted by the stems, leaves and roots of plants. Through the activity of acetyllactate synthase in plants, Nicosulfuron methyl prevents the synthesis of branched chain amino acids such as glycine, leucine and isoleucine, thus preventing cell division and stopping the growth of sensitive plants. The symptoms of weed damage were yellowing, chlorosis and albinism of heart leaves, and then yellowing of other leaves from top to bottom. Generally, the symptoms of weed damage can be seen 3 ~ 4 days after application, the annual weeds die in 1 ~ 3 weeks, and the perennial broad-leaved weeds below 6 leaves are affected, stop growing and lose their competitiveness with corn. High dose can also kill perennial weeds.
Control objects: barnyardgrass, horse Tang, beef tendon grass, Dogtail grass, amaranth, Portulaca oleracea, jute, Convolvulus convolvulata, prickly thorn, endive, golden dog tail grass, wild millet, Solanum nigrum, Elsholtzia, Xanthium sibiricum, Commelina communis, wind flower, repressor blue cabbage, Vitex, Artemisia, artichoke, wild oats and other annual weeds and perennial broad-leaved weeds.