Haloxyfop

Haloxyfop is a herbicide that is used to control annual and perennial grasses in a wide range of broadleaf crops. It is a member of the aryloxyphenoxypropionate (AOPP) group of herbicides, which also includes fluazifop and quizalofop.

Chemistry

Haloxyfop is a synthetic compound that is derived from phenoxyacetic acid. It is a selective herbicide, meaning it is designed to kill specific plants while leaving others unaffected. The chemical formula for haloxyfop is C15H11Cl2NO4.

Mode of Action

Haloxyfop works by inhibiting the enzyme Acetyl coenzyme A carboxylase (ACCase), which is essential for lipid biosynthesis in plants. This inhibition disrupts the plant's growth and development, leading to its death.

Usage

Haloxyfop is used in a variety of crops, including soybeans, cotton, and sunflowers. It is typically applied as a post-emergence treatment, meaning it is used after the crops have sprouted.

Safety

Like all herbicides, haloxyfop should be used with caution. It can be harmful if swallowed, inhaled, or absorbed through the skin. It is also toxic to aquatic life.

Environmental Impact

Haloxyfop is not highly persistent in the environment. It is broken down in soil and water by microbial activity. However, it can still pose a risk to non-target organisms if not used properly.

See Also

• Herbicide
• Aryloxyphenoxypropionate
• Acetyl coenzyme A carboxylase