Other name: Amistar, Heritage, Abound, Quadris

Cas No.: 131860-33-8

Biological Activity

Azoxystrobin is a broad-spectrum strobilurin (QoI) fungicide that inhibits mitochondrial respiration by blocking cytochrome bc1 at the Qo site. It controls a wide range of fungal diseases across Ascomycetes, Basidiomycetes, Deuteromycetes, and Oomycetes.

Spectrum and Route of Action:

Systemic fungicide with protective, curative, and translaminar activity. Absorbed rapidly by foliage and translocated both locally and systemically. Inhibits spore germination, germ tube growth, and mycelial development. Provides long-lasting protection.

Scope of Application:

Controls a wide range of diseases including:

• Powdery mildews

• Rusts

• Downy mildews

• Leaf spots and blights (Septoria, Alternaria, Cercospora)

• Rhizoctonia diseases

• Anthracnose

• Scab

Mainly used on:

• Cereal grains (wheat, barley, oats, rye)

• Rice

• Vegetable crops

• Pome and stone fruits

• Grapes

• Potatoes

• Turfgrass

• Ornamental plants