基本信息

Common Name

Metalaxyl

CAS NO.

 57837-19-1

Chemical Formula

C15H21NO4

Molecular Mass

2793

Structural Formula


 

Metalaxyl 97%TC

 

 

 


ITEMS

STANDARDS

Appearance

Similar White crystal solid

Content

97.0%

Moisture

0.5%

Acidity(calculate as H2SO4  )

0.3%

Insoluble residue in acetone

0.3%

說明: http://www.chatunga.com/cn/uploadfile/nopic.gif


 

Metalaxyl 98%TC

 

 

 


ITEMS

STANDARDS

Appearance

Similar White crystal solid

Content

98.0%

Moisture

0.5%

Acidity(calculate as H2SO4  )

0.3%

Insoluble residue in acetone

0.3%

說明: http://www.chatunga.com/cn/uploadfile/nopic.gif

Usage
To control diseases caused by air- and soil-borne Peronosporales on a wide range of temperate, subtropical and tropical crops. Foliar sprays with mixtures of metalaxyl and protectant fungicides are recommended to control air-borne diseases caused by Pseudoperonospora humuli on hops, Phytophthora infestans on potatoes and tomatoes, Peronospora tabacina on tobacco, Plasmopara viticola on vines, Bremia lactucae on lettuce, and downy mildews on various vegetables, at 200–300 g/ha. Soil applications of metalaxyl alone are used to control soil-borne pathogens causing root and lower stem rots on avocado and citrus, at 500–1500 g/ha. Seed treatments control systemic Peronosporaceae on maize, peas, sorghum and sunflowers, as well as damping-off (Pythium spp.) of various crops
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