Skip to content
Find Your Rep

AZteroid® FC3.3

AZteroid® FC3.3 Fungicide

Best-Mixing Disease Control

AZteroid® FC 3.3 is a hassle-free fungicide that delivers proven, systemic control of soilborne and foliar diseases while mixing easily with liquid fertilizers, micronutrients, hard water, and other crop inputs—without clogging or compatibility issues. Applied at planting, AZteroid FC 3.3 supports uniform emergence, strong root development, and early-season vigor, helping growers save time, reduce application passes, and maximize yield potential from the start.

Active Ingredient Content

Azoxystrobin - 3.3 lb/gal

Group - 11 Fungicide

azteroid jug (2)

Benefits

  • Provides proven, extended control of soilborne diseases (50–60 days), protecting emerging plants beyond the window of traditional seed treatments.

  • Supports larger, more fibrous root systems that enhance nutrient uptake, fuel vigorous early-season growth, and build a stronger foundation for high yield potential.

  • Improves plant health in at-plant and foliar applications for increased crop quality and yield.

  • Mixes easily with liquid fertilizers, hard water, and other crop inputs, enabling a single-pass application of disease control and fertility.

  • Won’t clog nozzles or lines and stays mixed, even with application delays and freezing temperatures.

Crops*

Alfalfa
Alternaria leaf spot, Anthracnose, Black patch, Black stem and leaf spot, Cercospora leaf spot, Downy mildew, Powdery mildew, Rhizoctonia, Rusts, Yellow leaf blotch
Corn
Anthracnose, Gray leaf spot, Northern corn leaf blight,  Rhizoctonia root rot and Stalk rot, Rust spp.
Cotton
Rhizoctonia seedling blight
Dry Beans
Rhizoctonia root rot
Peanuts
Crown rot, Damping off
Potatoes
Black dot, Black scurf, Silver scurf
Soybeans
Rhizoctonia, Southern blight
Sugarbeets
Circular spot, Southern blight, Pythium root rots, Rhizoctonia stem canker, Crown rot
Tobacco
Rhizoctonia diseases, Target spot, Blue mold, Frogeye leaf spot
Other
Refer to product label
*See label for specific uses, crop registrations, and groups. Not all products are registered in all states.

See the Results

  • AZteroid + Bifender corn side by side
  • Averland-and-AZteroid-corn-vs-untreated-with-labels
  • Foliar Spray coverage
  • AZteroid FC 3.3 Potatoes
  • Potato NM Demo AZteroid FC 33 vs untreated with text
  • AZteroid FC 3.3 sugarbeet chart
  • CO Sugarbeet Comparison
  • AZteroid vs Quadris in various fertilizers TM
  • AZteroid FC33 provides excellent rhizoctonia control, delivering a measurable increase in ROl and improving sugarbeet yield and quality. Trials conducted throughout MI, MN, and ND. 2016-2022. Based on $50.00/ton and $12.34/ac product cost. Average increase across trials is 1.8 T/ac compared to the untreated.

See AZteroid® FC3.3 in Action

Informational Sheets

Additional Articles to Learn More