Common name

Azoxystrobin

Product category

Fungicide

Chemical name

methyl (E)**-{*-[*-(*-cyanophenoxy)pyrimidin**-yloxy]phenyl}**-methoxyacrylate 

CAS Number

**********8

Molecular formula

C*2H*7N3O5

appearance

White solid

packing

application

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 **-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. 

Uses

Controls the following pathogens at application rates between **0 to **5 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.

Phytotoxicity

Good crop safety, except on some varieties of apple (e.g. McIntosh, Cox)

Formulation types: SC; WG.; GR; SE