CAS · 104206-82-8
Product Overview
Mesotrione is a high-purity herbicides supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Appearance | Yellow uniform powder, no visible foreign impurities |
|---|---|
| Assay | 95.0% min |
| Acetone - insoluble matter | 0.2% max |
| Loss on drying | 1.0% max |
| pH | 3.0 – 6.0 |
Applications
Mesotrione is a selective herbicide belonging to the triketone class, widely used in agriculture to control broadleaf weeds and certain grasses in crops such as maize (corn). It functions by inhibiting the 4-hydroxyphenylpyruvate dioxygenase (HPPD) enzyme, which disrupts carotenoid biosynthesis, leading to the bleaching and death of susceptible weeds. Mesotrione is commonly applied in pre- and post-emergence treatments, either alone or in combination with other herbicides, to enhance weed control and manage herbicide-resistant weed populations. Its selectivity allows it to be safely used on tolerant crops while effectively targeting invasive and competitive weeds. In addition to conventional farming, mesotrione is studied in integrated weed management programs to optimize crop yield and reduce chemical load.
Benefits
Mesotrione offers several advantages due to its high selectivity, efficacy, and safety profile. It provides broad-spectrum control of a wide range of broadleaf weeds and some grassy species, helping farmers maintain crop productivity. Its mode of action is distinct from many other herbicides, making it effective in managing resistant weed populations and reducing the risk of cross-resistance. Mesotrione is also environmentally favorable, with low persistence in soil and minimal impact on non-target organisms when used according to label instructions. Its compatibility with tank mixes and flexible application timing further enhances its utility in modern agricultural practices, enabling precise and efficient weed management.
Conclusion
Mesotrione is a highly effective and selective herbicide with wide applications in maize and other tolerant crops. Its benefits, including broad-spectrum weed control, resistance management, and environmental safety, make it an essential tool in sustainable agriculture and integrated weed management programs. The continued use of mesotrione supports optimized crop yields and efficient, targeted weed suppression.
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