Agricultural Weed Killer Formate Herbicide Cycloate 95% TC Amino

Agricultural weed killer formate herbicide cycloate 95% TC Amino

Toxicity

The acute LD50 was 2625mg/kg in male rats, 2875mg/kg in female rats, and acute percutaneous LD50>4640mg/kg in rabbits. It has no irritation on rabbit's eyes and skin. The inactive dose of dog 90 days feeding test was 240 mg/kg. The inactive dose of mouse 2 years feeding test was 180 mg/kg. There was no teratogenic, carcinogenic and mutagenic effect in animal experiment. Rainbow trout LC50 is 4.5mg/L (96h), quail LD50>5600mg/kg.

Chemical property

The original medicine is a clear liquid with aromatic smell. B.p.145 C /133.3 * 103Pa, vapor pressure 0.266Pa (25 C), relative density 0.970, refractive index n30D1.054. Soluble in acetone, methanol, isopropanol, benzene, xylene, kerosene and other organic solvents, 25 C in water solubility of 100 mg / kg, 20 C in 75 mg / kg. Volatile and photolytic. Storage at room temperature is stable and non corrosive.

Purpose

Selective pre soil treatment of herbicides. Through the absorption of weed coleoptile and hypocotyl, it transmits to the whole plant, inhibits protein synthesis, interferes with nucleic acid metabolism and inhibits the synthesis of alpha-amylase, and destroys the development of weed buds. Sugarbeet, rape, spinach and other annual grasses weeds and some broad-leaved weeds of Cyperaceae, such as barnyard grass, bluegrass, matang, wild oats, Kentucky grass, oil sedge, crushed sedge, aconite, Chenopodium, amaranth, purslane, wild sesame, Solanum nigrum and so on. For sugar beet, before sowing or transplanting, before weeds are unearthed, the soil surface is sprayed with 74% EC 49.6-60mL/100m2, and then the soil is mixed with water 5-10cm. For rape, spray the soil surface evenly with 74% EC 37.5-52.6 mL/100m2, then mix the soil 5-10cm, and sow the seeds after mixing.