Гербицид 122836 сульфентразон CAS

Toxicity
Low toxicity of herbicide. Rats by synthesizing acute mouth > 2855 mg/kg LD50, acute inhaled LC504.14 milligram/litre, the drug to the rabbit skin mild stimulus, to the rabbit eyes have exciting, lower to the fish.

Action characteristic
Belong to original porphyrin original oxidase inhibitors. By inhibiting the original porphyrin original oxidase, make the plant cells produce excessive original porphyrin IX, the latter is photosensitizer, causes the cells within the active oxygen, which eventually led to the cell membrane, liquid cell membrane rupture in cells, the content of the dissolve, dry death. Soil half-life 110-280 days, stem processing, soil treatment all can.

Applicable scope

 Corn, soybean and peanuts sorghum, petunia, the prevention and control of tanaka branch amaranth, soil, mandalas, were, GouWeiCao xanthium, eleusine indica, grass, XiangFuZi born in a leafy weeds, grass family weeds and cyperaceae, etc.

Method of use

Soybean seedlings after planting with before 350-400 g/ha (effective component plan) spray equably on the surface, or mix fine chao soil 40-50 kilograms, pass on the soil surface.

It's a kind of low toxicity herbicide and mainly removes those weeds like Corn, sorghum, soybeans, peanuts and other Tanaka control cows, Amaranthus, quinoa, Datura, crabgrass, foxtail, fruit, goose grass, Cyperus rotundus an annual broadleaf weeds, weeds and grasses sedges and so on.