Azoxystrobin丨CAS 131860-33-8

Azoxystrobin丨CAS 131860-33-8 is a broad-spectrum fungicide belonging to the strobilurin class of chemicals. It is widely used in agriculture to protect crops from fungal diseases by inhibiting mitochondrial respiration in fungi. Azoxystrobin is effective against a wide range of ascomycetes, basidiomycetes, and oomycetes, making it one of the most versatile and widely used fungicides globally. It is applied to various crops, including cereals, grapes, vegetables, fruit trees, and turfgrass, helping to maintain crop health, increase yields, and reduce crop loss due to disease.

1. Cereal Crops (Wheat, Barley, Oats, etc.)
●Fungal diseases controlled: Powdery mildew, rusts, septoria leaf blotch, and tan spot.
●Use: Applied as a foliar spray, often in combination with other fungicides to prevent resistance buildup.
●Benefit: Maintains green leaf area, enhances photosynthesis, and contributes to improved grain yield and quality.
2. Fruit Crops (Grapes, Apples, Citrus, etc.)
●Fungal diseases controlled: Downy mildew, powdery mildew, black rot, and anthracnose.
●Use: Applied during key growth stages such as flowering and fruit development to protect fruit and foliage.
●Benefit: Preserves fruit quality and appearance, reduces post-harvest losses due to rot and decay.
3. Vegetable Crops (Tomatoes, Potatoes, Cucumbers, etc.)
●Fungal diseases controlled: Early and late blight, downy mildew, Alternaria spp.
●Use: Foliar application or soil drenching, depending on the crop and disease pressure.
●Benefit: Ensures healthy plant development and consistent yields, even in high humidity environments.
4. Turfgrass (Golf Courses, Lawns, Sports Fields)
●Fungal diseases controlled: Brown patch, dollar spot, Pythium blight, and anthracnose.
●Use: Applied as part of a turf management program to maintain healthy playing surfaces.
●Benefit: Promotes uniform turf growth, reduces disease outbreaks, and improves aesthetic value.
5. Legumes, Oilseeds, and Sugarcane
●Diseases controlled: Rusts, leaf spots, and various seedling diseases.
●Use: As a foliar spray or seed treatment depending on the crop.
●Benefit: Protects against early-season fungal threats, aiding in strong crop establishment and improved stand uniformity.

1. Broad-Spectrum Activity
Azoxystrobin丨CAS 131860-33-8 is effective against over 50 fungal species and multiple disease types, including leaf spots, rusts, mildews, and blights. Its wide activity range reduces the need for multiple fungicides, simplifying disease management strategies.
2. Systemic and Translaminar Movement
Once applied, azoxystrobin exhibits systemic properties-being absorbed and translocated within the plant. It also moves translaminarly (from the upper leaf surface to the lower), offering comprehensive protection and reducing the need for complete spray coverage.
3. Preventive and Curative Action
Azoxystrobin is effective both before and after infection, making it suitable for preventive and early curative treatments. This dual action provides flexibility in timing and enhances disease control.
4. Crop Safety and Yield Enhancement
Besides controlling fungal diseases, azoxystrobin often contributes to enhanced crop health, including:
●Increased chlorophyll content.
●Delayed senescence (stay-green effect).
●Improved root growth and nutrient uptake. These physiological benefits lead to higher yields and better crop quality.
5. Low Environmental Impact
Azoxystrobin丨CAS 131860-33-8 is known for its low toxicity to mammals and beneficial insects when used according to label directions. Its favorable environmental profile supports its use in integrated pest management (IPM) programs.
6. Resistance Management Tool
Although resistance can develop with frequent solo use, azoxystrobin remains a valuable component in fungicide rotation programs. When mixed or alternated with fungicides from other modes of action (e.g., triazoles or SDHIs), it supports sustainable disease control.

Conclusion:

Azoxystrobin丨CAS 131860-33-8 is a highly effective, broad-spectrum fungicide that plays a critical role in modern agriculture. Its systemic activity, translaminar movement, and dual preventive-curative properties make it a go-to solution for controlling fungal diseases across a wide variety of crops and environments. In addition to disease suppression, azoxystrobin enhances crop vitality, yield, and resilience, supporting both productivity and sustainability in global farming systems.