Descripción del producto

Pretilachlor CAS NO. : *********2 Molecular formula : C*5H*2ClNO2 Molecular weight : **3.*1 Chemname : *-chloro -N-(*-methyl**-methoxyethyl)-N-(*-ethyl**-methylphenyl) acetamide Introduction: Pretilachlor is a high temprature selective dedicated herbicides in rice field . It is safe to rice and it is also a broad-spectrum insecticide. Toxicity : low toxicity to animals and human beings , rat acute per os LD*0:***9 mg/kg , acute percutaneous LD>***0 mg/kg, ichthyotoxin : above normal carp LC: 9.8 mg/kg. Applications : preemergenceherbicide , suitable for forage grasses, inhibitor of cell division, be used for prevention and treatment of baNO.yard grass, Cyperus difformis, Eleocharis parvula, Monochoria vaginalis, Alisma canaliculatum , Usually used **5d before rice transplantation , poor selectivity of the wet inserted rice when used alone, good selectivity of the direct inserted rice when used with fenclorin ,