FMC Affinity is a post–emergent herbicide containing Carfentrazone Ethyl 40% DF that targets a wide range of broadleaf and grassy weeds. It disrupts the chlorophyll biosynthetic pathway in the weeds, leading to their death. FMC Affinity herbicide is suitable for various crops like wheat, sugarcane, maize, and others. Carfentrazone Ethyl 40% DF provides quick knockdown of the weeds and ensures healthy yield.
Key Features and Benefits of FMC Affinity Herbicide:
Broad-Spectrum: FMC Affinity herbicide is effective against a wide range of weeds, including Malwa weed, Yellow pea, and more.
Cost-effective: The small dosage of FMC Affinity herbicide works effectively and lasts for a longer period, reducing reapplication rates of the product.
Low Toxicity: Carfentrazone Ethyl 40% DF has lower levels of toxicity compared to other herbicides for safer usage.
High Compatibility: FMC Affinity herbicide can be mixed with other herbicides for enhanced efficacy, providing better results.
Crop Safety: Carfentrazone Ethyl 40% DF only attacks target weeds and does not attack crops through selective action.
Affinity Herbicide Uses:
FMC Affinity Herbicide is effective against a wide range of broadleaf weeds across:
Wheat — Convolvulus arvensis (bindweed), Chenopodium album (bathua), Rumex, Malva, Anagallis, Vicia
Sugarcane — Broadleaf weeds and non-parasitic vine weeds
Maize — Broadleaf weeds and early-stage vines
Rice (Transplanted) — Broadleaf weeds and sedges (as tank-mix partner)
Soybean — Broadleaf weed complex
Non-Crop Areas — Bunds, fallow lands, fence lines
Common Weeds Controlled: Convolvulus arvensis, Chenopodium album, Rumex dentatus, Trianthema portulacastrum, Amaranthus, Portulaca oleracea, Anagallis arvensis, Malva parviflora, Vicia sativa
Carfentrazone Ethyl 40% DF Dose:
Apply FMC Affinity Herbicide as a post-emergence spray at the recommended dose. Timing is critical for good weed control and crop safety.
Crop | Application Timing | Dose / Acre | Per Liter | Per 15L Pump |
Wheat | 25–35 DAS (weed 2–4 leaf stage) | 20 gm | 0.1 gm | 1.5 gm |
Sugarcane | 30–60 DAS (weeds actively growing) | 20 gm | 0.1 gm | 1.5 gm |
Maize | 20–30 DAS (weeds 2–4 leaf stage) | 20 gm | 0.1 gm | 1.5 gm |
Rice (Transplanted) | 15–25 DAT (weeds 2–4 leaf stage) | 20 gm | 0.1 gm | 1.5 gm |
Soybean | 20–25 DAS (weeds 2–4 leaf stage) | 20 gm | 0.1 gm | 1.5 gm |
Non-Crop Areas | Active weed growth | 20–40 gm | 0.1–0.2 gm | 1.5–3 gm |
Pump dose: Use 1.5 gm per 15-litre knapsack pump for general application. Water Volume: Use 150 to 200 litres of water per acre for uniform coverage.
How to Use FMC Affinity Herbicide:
Prepare the field by scouting weed density and growth stage — the 2- to 4-leaf stage of weeds is ideal for spraying.
Wear gloves and a face mask before measuring the product.
Measure the right quantity using a clean spoon or weighing cup.
Half-fill the spray tank with clean water and pour in the measured product slowly while stirring.
Top up with the remaining water and stir until the solution looks uniform.
Use a flat-fan nozzle for herbicide application — never a hollow-cone insecticide nozzle.
Spray uniformly over the field surface, avoiding overlap.
Do not spray in windy conditions to avoid drift onto neighbouring broadleaf crops.
Best Time to Apply:
The best time to use FMC Affinity Herbicide is at the early post-emergence stage — when weeds have emerged and are actively growing at the 2- to 4-leaf stage. Spraying at this stage gives the strongest kill because weeds are small, tender, and actively absorbing the chemistry. For wheat, spray 25 to 35 days after sowing. Apply during clear, sunny conditions — sunlight is essential for Carfentrazone Ethyl 40% DF to work, as it triggers the plant-membrane damage reaction. Avoid heavy rain within 4 to 6 hours of application.
Frequency of Application and Re-entry Period:
Frequency: Only 1 post-emergence spray per crop cycle — do not repeat the same herbicide in the same season on the same crop.
Re-Entry Period: Wait at least 24 hours after spraying before re-entering the treated field without protective clothing.
Compatibility: Carfentrazone Ethyl 40% DF is widely tank-mixed with Sulfosulfuron in wheat for a full-spectrum weed control program. Also compatible with 2,4-D and Metsulfuron-methyl. Always run a small jar test 24 hours before a new tank-mix combination.
Safety, Precautions and Handling:
Wear hand gloves, face mask, and protective eyewear while handling the product.
Do not eat, drink, or smoke during mixing or spraying.
Spray downwind and keep children, pets, and livestock away from treated fields.
Wash hands and exposed body parts with soap and water after use.
Use a separate sprayer for herbicides — never use the same sprayer that was used for insecticides or fungicides on the crop, as residues can damage the plants.
In case of accidental ingestion, contact a doctor immediately with the product label.
Storage Instructions:
Store FMC Affinity herbicide in a cool, dry, and well-ventilated place away from direct sunlight.
Keep away from food, animal feed, and drinking water sources.
Store in the original container with the cap tightly closed.
Keep out of reach of children, pets, and livestock.
Storage Temperature: Below 30°C
Shelf Life: 24 months from the date of manufacture.
Product Specification:
Specification | Details |
Product Name | FMC Affinity Herbicide |
Manufacturer | FMC India Private Limited |
Technical Name | Carfentrazone Ethyl 40% DF |
Formulation Type | Dry Flowable (DF) |
Mode of Action | Contact – PPO Inhibitor |
Category | Post-Emergence Broadleaf Herbicide |
Chemical Group (HRAC) | Aryl Triazolinone (Group 14 / PPO Inhibitor) |
Weed Type Controlled | Broadleaf Weeds |
Recommended For | Wheat, Sugarcane, Maize, Transplanted Rice, Soybean, Non-Crop Areas |
Pack Sizes Available | 20 gm |
Country of Origin | India |
Shelf Life | 2 Years from the date of manufacture |
Application Method | Post-Emergence Foliar Spray |