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Fluroxypyr 400 is a selective, post-emergence herbicide that effectively controls a wide range of annual grass and broadleaf weeds in various crops, including corn (maize), soybeans, wheat, and rice. It contains the active ingredient fluoxypyr-isopropyl, a Group A herbicide that works by inhibiting the enzyme acetyl-CoA carboxylase (ACCase), a crucial step in the fatty acid biosynthesis pathway in plants.

How Does Fluroxypyr 400 Work?

By inhibiting ACCase, Fluroxypyr 400 disrupts the production of fatty acids, which are essential for cell membrane function and overall plant growth. This disruption leads to visible symptoms such as wilting, yellowing, and ultimately, death of the weed.

What Weeds Does Fluroxypyr 400 Control?

Fluroxypyr 400 effectively controls a diverse range of annual grass and broadleaf weeds, including:

• Annual grasses: Foxtail millet, goosegrass, barnyardgrass, Setaria species, foxtail lovegrass, Panicum species

• Broadleaf weeds: Common lambsquarters, Canada thistle, horseweed, bindweed, Abutilon theophrasti, Galinsoga parviflora, Polygonum species, sunflower, and volunteer cereals.

When to Apply Fluroxypyr 400?

Fluroxypyr 400 can be applied as a post-emergence herbicide to the foliage of weeds after they have emerged. It is typically applied at the one- to four-leaf stage of the crop. The specific application timing may vary depending on the crop and the weed pressure.

Safety Precautions

Fluroxypyr 400 is relatively safe when used according to the label instructions. However, it is crucial to exercise proper personal protective equipment (PPE) during handling and application, including gloves, long-sleeved clothing, and eye protection. Carefully read and follow the label instructions before applying Fluroxypyr 400.

Benefits of Using Fluroxypyr 400

• Controls a wide range of weeds: Fluroxypyr 400 effectively tackles a variety of annual grass and broadleaf weeds that can harm crop yields.

• Selective herbicide: Only affects weeds, leaving the crop unharmed.

• Controls both annual and perennial weeds: Controls both annual and perennial weeds, addressing a wide range of weed challenges in crops.

• Application as post-emergence herbicide: Can be applied as a post-emergence herbicide, providing flexibility in application timing.

• Reduces weed competition: Effectively controls weeds to reduce competition for water, nutrients, and sunlight, allowing the crop to thrive.

• Promotes higher yields: By reducing weed competition, Fluroxypyr 400 can contribute to higher crop yields and improved profitability.