Tamar is a selective herbicide specifically designed for use in sugarcane crops.1 It offers effective control of a broad spectrum of weeds, both grassy and broadleaf, making it a valuable tool for weed management in sugarcane cultivation.2

Active Ingredient: Ametryne 80% WDG3

Formulation: Water Dispersible Granules (WDG)4

Mode of Action:

Tamar belongs to the triazine class of herbicides.5 It works by inhibiting photosynthesis in susceptible weeds.6 By binding to a specific protein in the chloroplast, it blocks the electron transport chain, ultimately disrupting the production of energy and leading to the death of the weed.

Key Features:

• Selective Control: Controls a wide range of grassy and broadleaf weeds without harming the sugarcane crop.7

• Early Post-emergence Application: Applied soon after the weeds have emerged, allowing for timely control.8

• Foliar and Soil Activity: Controls weeds through both foliar uptake and root absorption from the soil.9

• Residual Activity: Provides long-lasting weed control, reducing the need for frequent applications.10

Target Weeds:

Tamar effectively controls various weeds commonly found in sugarcane fields, including:

• Grasses:

  • Crabgrass (Digitaria spp.)11

  • Crowfoot grass (Dactyloctenium aegyptium)12

  • Bermuda grass (Cynodon dactylon)13

• Broadleaf Weeds:

  • Horse purslane (Trianthema portulacastrum)

  • Billygoat weed (Ageratum conyzoides)14

Crops:

Tamar is specifically registered for use in Sugarcane.15

Benefits:

• Broad-spectrum Weed Control: Offers effective control of a wide range of weeds in sugarcane.16

• Longer Duration of Weed Control: Provides extended control, reducing weed competition and promoting sugarcane growth.17

• Improved Crop Health: Helps protect sugarcane crops from weed competition, leading to better yields and quality.18

• Easy to Use: The water dispersible granule formulation ensures easy mixing and application.19

Application:

Tamar is typically applied as an early post-emergence herbicide when sugarcane weeds are at the 2-4 leaf stage.20 Ensure adequate soil moisture for optimal results. Always follow the instructions on the product label for specific recommendations on dosage and application timing.

Safety:

• Handle with care and follow all safety precautions mentioned on the product label.

• Avoid contact with skin and eyes.

• Do not apply near water bodies.

• Store in a cool, dry place away from children and animals.

Overall, Tamar is a reliable and effective herbicide that offers broad-spectrum weed control in sugarcane.21 Its dual action and residual activity make it a valuable tool for weed management in sugarcane cultivation.22