Organic Topramezone SC Selective Herbicide, Brand Name : Topramax

Product Name: Topramezone 33.6% SC
Formulation Type: SC (Suspension Concentrate)
Category: Herbicide (Post-emergence, selective)

Mode of Action:

• Topramezone → Inhibits 4-hydroxyphenylpyruvate dioxygenase (HPPD) enzyme.

• Blocks carotenoid biosynthesis → chlorophyll breaks down → leaves bleach (white/yellow) → plant death.

• Systemic → absorbed by leaves, translocated to meristematic tissues.

Key Features:

• Highly effective post-emergence herbicide for maize.

• Controls a wide range of broadleaf and grassy weeds.

• Fast visible bleaching effect within 3–5 days of application.

• Often used in tank mix or ready-mix with atrazine to broaden spectrum and improve efficacy.

• Acts as a strong resistance management tool in maize herbicide programs.

Target Weeds & Crops (general export use, varies country-wise):

• Crop: Maize (Corn).

• Target Weeds: Amaranthus spp., Chenopodium spp., Datura spp., Echinochloa spp., Setaria spp., Sorghum halepense (Johnson grass), Digitaria spp.

Export Status:

• Rising global demand for maize-selective herbicides in Asia, LATAM, and Africa.

• Competes with branded products like Armezon® / Impact®.

Packaging (Export Standard):

• 
  30 ml, 100 ml, 230 ml, and 1-litre bottles or packets, as well as larger 50-litre options. 

Regulatory Notes (for export):

• Licensed under India’s Insecticides Act, 1968 for manufacture.

• Export requires NOC, MSDS, COA, and technical dossier support.