Description
Fluoxastrobin is a high-efficacy active ingredient belonging to the strobilurin class of fungicides. It is widely recognized in professional agronomy for its systemic and translaminar activity, which provides superior preventive and curative protection for a variety of crops against numerous fungal pathogens.
The primary mode of action of fluoxastrobin involves the inhibition of mitochondrial respiration in fungi. By disrupting the electron transport chain at the cytochrome bc1 complex, it effectively halts ATP production, leading to the starvation and rapid death of the fungus. This mechanism makes it highly effective against the germinating stages of spores and mycelial growth.
Fluoxastrobin is extensively used on crops such as cereals, soybeans, potatoes, and corn to manage diseases like leaf rust, leaf spots, powdery mildew, and seedling blight. Its ability to redistribute within the leaf tissue allows for excellent coverage, protecting even the areas of the plant that did not come into direct contact with the spray droplets during the application process.
When applying fluoxastrobin, it is crucial to follow resistance management strategies, as repeated use of the same chemical class can lead to the development of resistant fungal strains. It is recommended to integrate fluoxastrobin into a balanced crop protection program, rotating it with fungicides that possess different modes of action to ensure long-term efficacy and sustainability.
Safety precautions during the handling and application of fluoxastrobin are essential. Personnel should wear appropriate personal protective equipment, including gloves and goggles, to prevent skin and eye irritation. Furthermore, environmental stewardship is critical; application should be planned to avoid spray drift into adjacent aquatic habitats, as the substance can pose risks to aquatic organisms if mismanaged.
Status in the European Union
Approved in the EU
- CAS number
- 361377-29-9
- Approved from
- 01.08.2008
- Approval until
- 31.01.2027
- ADI
- 0.015 mg/kg bw/day
- ARfD
- 0.3 mg/kg bw
- AOEL
- 0.03 mg/kg bw/day
Regulatory status data: EU Pesticides Database © European Union, CC BY 4.0. EU status is for reference only and does not replace national registration in your country.