Table of Contents:
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Introduction to Centurion 200 ml Herbicide
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What is Centurion Herbicide?
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Composition and Technical Details
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Key Features and Advantages
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Weeds Controlled by Centurion
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Recommended Crops for Use
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Dosage and Application Guidelines
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How Centurion Works (Mode of Action)
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Best Time to Apply Centurion Herbicide
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Safety Measures and Precautions
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Compatibility with Other Products
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Packaging, Storage, and Shelf Life
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Farmer Reviews and Success Stories
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Centurion vs Other Grass Herbicides
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FAQs About Centurion 200 ml Herbicide
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Final Verdict: Why Choose Centurion?
1. Introduction to Centurion 200 ml Herbicide
Centurion 200 ml Herbicide is a premium post-emergent selective herbicide that gives farmers the power to control difficult grassy weeds in broadleaf crops. Manufactured by Bayer CropScience, it ensures clean fields, better nutrient absorption, and improved yield potential.
2. What is Centurion Herbicide?
Centurion 200 ml is a systemic herbicide used primarily to eliminate narrow-leaf grasses such as barnyard grass, crabgrass, wild oats, and more from broadleaf crops. It is especially effective on annual and perennial grass weeds.
This product is widely used by farmers for weed management in crops like soybean, cotton, onion, garlic, groundnut, and sunflower.
3. Composition and Technical Details
| Parameter | Value |
|---|---|
| Product Name | Centurion 200 ml Herbicide |
| Technical Name | Quizalofop-ethyl 10% EC |
| Formulation Type | Emulsifiable Concentrate (EC) |
| Chemical Group | Aryloxyphenoxypropionates |
| Mode of Action | Post-emergence, systemic |
Quizalofop-ethyl acts on enzymes crucial for fatty acid synthesis, which is vital for weed growth and survival.
4. Key Features and Advantages
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Selective Action – Kills only grass weeds without harming broadleaf crops.
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⏱️ Fast Absorption – Quickly enters through leaves and translocates to roots.
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Long-lasting Control – Provides extended weed suppression for weeks.
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☔ Rainfastness – Rainfast within 1 hour of application.
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Promotes Healthy Growth – Reduces weed competition for light, water, and nutrients.
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Trusted Brand – Developed by Bayer, ensuring quality and performance.
5. Weeds Controlled by Centurion
Centurion effectively targets many annual and perennial grasses, including:
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Echinochloa spp. (Barnyard Grass)
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Digitaria spp. (Crabgrass)
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Cynodon dactylon (Bermuda Grass)
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Setaria spp. (Foxtail)
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Dactyloctenium aegyptium (Crowfoot Grass)
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Avena spp. (Wild Oat)
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Panicum spp.
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Eleusine indica (Goose Grass)
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Lolium spp. (Ryegrass)
Its grass-specific activity allows farmers to use it without fear of harming their broadleaf crops.
6. Recommended Crops for Use
Centurion is safe and effective on the following broadleaf crops:
| Crop | Application Timing |
|---|---|
| Soybean | 15-25 days after sowing |
| Cotton | 20-30 days after sowing |
| Groundnut | 15-25 days after sowing |
| Onion | 2-3 leaf stage |
| Garlic | 2-3 leaf stage |
| Sunflower | 3-5 leaf stage |
| Chilli | After initial weed emergence |
| Tomato | Early vegetative stage |
7. Dosage and Application Guidelines
| Crop | Recommended Dose | Water Volume |
|---|---|---|
| All crops | 400-500 ml/ha | 500-600 L/ha |
| Small areas | 8–10 ml per 15 liters water | Knapsack sprayer |
Application Tips:
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Use flat fan nozzles for uniform coverage.
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Apply when weeds are actively growing (2–5 leaf stage).
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Avoid overlapping spray to prevent wastage.
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Ensure no rainfall occurs within 1 hour of spraying.
8. How Centurion Works (Mode of Action)
Centurion 200 ml works by inhibiting the ACCase enzyme (Acetyl-CoA Carboxylase), which is essential for lipid biosynthesis in grasses. Here’s how it acts:
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Absorption – The herbicide is absorbed through the leaf surface.
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Translocation – It moves within the plant to the growing points.
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Enzyme Inhibition – ACCase enzyme is inhibited, disrupting cell membrane formation.
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Weed Death – The plant turns yellow, then brown, and dies within 5–12 days.
9. Best Time to Apply Centurion Herbicide
Timing is critical for effectiveness:
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Post-emergent application only – after weed germination.
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Best applied when weeds are 2–5 leaf stage for optimum results.
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Avoid stress conditions (drought, cold, waterlogging).
10. Safety Measures and Precautions
✔️ Before Application:
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Wear gloves, protective eyewear, and long-sleeved clothing.
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Ensure sprayer is clean and calibrated.
Avoid:
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Spraying during strong winds.
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Application near water bodies.
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Reusing empty containers.
✔️ After Application:
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Wash hands and face thoroughly.
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Store product safely, away from children and livestock.
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Clean spray equipment before next use.
11. Compatibility with Other Products
Centurion 200 ml is generally compatible with:
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Broadleaf herbicides like Imazethapyr, Pendimethalin
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Insecticides and fungicides (if needed in tank mix)
Note: Always conduct a jar test before mixing with any agrochemical to test compatibility.
12. Packaging, Storage, and Shelf Life
| Parameter | Details |
|---|---|
| Packaging Sizes | 200 ml, 500 ml, 1 Litre |
| Shelf Life | 2 years from manufacturing |
| Storage Condition | Cool, dry, well-ventilated |
| Storage Caution | Keep away from heat, sunlight, children, and pets |
13. Farmer Reviews and Success Stories
️ “Centurion cleared all the barnyard grass in my groundnut field. No damage to the crop. Great product!”
– Harbhajan Singh, Punjab
️ “I use Centurion on onion and garlic every season. Grass control is 100%. Worth the investment.”
– Mangal Patel, Gujarat
️ “Earlier I spent hours manually weeding. With Centurion, it’s just one spray and done.”
– Sunita Devi, Bihar
14. Centurion vs Other Grass Herbicides
| Feature | Centurion | Generic Herbicides |
|---|---|---|
| Active Ingredient | Quizalofop-ethyl | May vary (e.g., Fluazifop) |
| Selectivity | Very high (broadleaf safe) | Moderate |
| Rainfastness | 1 hour | 2–3 hours |
| Weed Kill Speed | 5–12 days | 7–15 days |
| Manufacturer Reputation | Bayer (trusted globally) | Variable |
Centurion provides more reliable performance under Indian conditions due to its refined formulation.
15. FAQs About Centurion 200 ml Herbicide
Q1. Can I use Centurion for rice or wheat?
A: No, Centurion is selective only for broadleaf crops, not for monocots like rice or wheat.
Q2. How soon will I see results?
A: Visual symptoms appear in 5–7 days; complete weed death in 10–12 days.
Q3. Is it safe for pollinators?
A: Yes, when used correctly, it poses minimal risk to beneficial insects.
Q4. Can I use Centurion with fertilizers?
A: Avoid mixing with fertilizers in the same tank. Apply separately for best results.
Q5. Does it control broadleaf weeds?
A: No, Centurion controls only grass weeds. Use appropriate herbicide for broadleaf weeds.
16. Final Verdict: Why Choose Centurion?
If you’re dealing with persistent grassy weeds in your broadleaf crops, Centurion 200 ml Herbicide is one of the best post-emergent herbicide options available in India today.
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Highly selective and safe for your crops
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Backed by Bayer’s quality assurance
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Provides fast, long-lasting weed control
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Increases efficiency, reduces manual labor
Verdict: For cleaner fields and higher yield, make Centurion 200 ml Herbicide your go-to solution for targeted grass weed control.



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