CAS 131860 33 8 95%TC 98%TC 25%SC 25% 50%WDG fungicide azoxystrobin difenoconazole

Active ingredient

   Azoxystrobin

Chemical name

   methyl (E)-2-[[6-(2-cyanophenoxy)-4-pyrimidinyl]oxy]-a-       (methoxymethylene)benzeneacetate

Classification

   Fungicide / Agrochemical

Formulation

   95% Teth, 25% SC, 25% 50% WDG

Biochemistry

   Inhibits mitochondrial respiration by blocking electron transfer between cytochrome b and cytochrome c1, at the ubiquinol oxidising site. Controls pathogenic strains resistant to the 14-demethylase inhibitors, phenylamides, dicarboxamides or benzimidazoles.

 Mode of action

   Fungicide with protectant, curative, eradicant, translaminar and systemic properties. Inhibits spore germination and mycelial growth, and also shows antisporulant activity. 

Usage

   Controls the following pathogens at application rates between 100 to 375 g/ha: Erysiphe graminis, Puccinia spp., Leptosphaeria nodorum, Septoria tritici and Pyrenophora teres on temperate cereals; Pyricularia oryzae and Rhizoctonia solani on rice; Plasmopara viticola and Uncinula necator on vines; Sphaerotheca fuliginea and Pseudoperonospora cubensis on cucurbitaceae; Phytophthora infestans and Alternaria solani on potato and tomato; Mycosphaerella arachidis, Rhizoctonia solani and Sclerotium rolfsii on peanut; Monilinia spp. and Cladosporium carpophilum on peach; Pythium spp. and Rhizoctonia solani on turf; Mycosphaerella spp. on banana; Cladosporium caryigenum on pecan; Elsino?fawcettii, Colletotrichum spp. and Guignardia citricarpa on citrus; Colletotrichum spp. and Hemileia vastatrix on coffee.

Mammalian Toxicology

Oral: Acute oral LD50 for male and female rats and mice >5000 mg/kg.  

Skin and Eye: Acute percutaneous LD50 for rats >2000 mg/kg. Slight eye and skin irritation (rabbits). Not a skin sensitiser (guinea pigs).  

Inhalation: LC50 (4 h, nose only) for male rats 0.96, female rats 0.69 mg/l. 

Certificate of quality

Azoxystrobin 95% Tech

Item

Appearance

A.I. Content

Loss on dry

pH

Acetone insolubility

Specification

White Solid Powder

≥95%

≤0.50%

6.0-8.0

≤0.30%

Certificate of quality

Azoxystrobin 25% SC

Appearance

A.I. Content

Suspensibility

pH

Heat storage stability

Cold storage stability

Light yellow viscous liquid

≥250g/l

≥80%

5.0-9.0

FAO Standard

FAO Standard