dimethomorph 50% wdg

one of the leading manufacturers of dimethomorph in China, promised to supply top-quality dimethomorph at competitive price. Specification:Dimethomorph 98%TC,50%WDGMode of action: Dimethomorph is a local systemic fungicide with good protectant and antisporulant activity. Only the ( Z )- isomer is intrinsically active, but, because of rapid interconversion of isomers in the light, it has no advantage over the ( E )- isomer in practice.

Uses: Dimethomorph has fungicide effective against Oomycetes, especially Peronosporaceae and Phytophthora spp. (but not Pythium spp.) in vines, potatoes, tomatoes and other crops. Used in combination with contact fungicides, and applied at 2.0-2.5 kg dimethomorph/ha.

Toxicity study: Dimethomorph is only slightly toxic to mammals. The LD50, the dose which kills half of the test animals who consume it, is 3900 mg/kg for rats, 5000 mg/kg for male mice, and 3700 mg/kg for female mice.The LD50 for rats whose skin is exposed to dimethomorph is greater than 2000 mg/kg.The concentration of dimethomorph in air which is fatal to half of the animals tested, the LC50, is greater than 4.24 mg/l air for rats. Dimethomorph is non-irritating to rabbit eyes and skin. Dimethomorph is non-sensitizing to guinea pigs' skin.

dimethomorph 50% wdg