Which Herbicide Should Be Used for Which Crop?
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Which Herbicide to Use for Which Crop? – A Practical and Informed Guide for Farmers
In modern farming, weed management is a crucial factor that directly affects yield and crop health. Weeds compete for nutrients, water, and light, and can also increase pest and disease pressure. Choosing the right herbicide at the right time ensures healthy crop growth and better profitability.
For Soybean: Weed Management
Pre-emergence Herbicides:
Sprayed immediately after sowing:
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Amoni / Strong Arm – Common and safe options.
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Somi Max – Suitable for experienced farmers.
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Pendimethalin (Zillar / Zelar / Oblic) – Widely used and effective in preventing weed germination.
Post-emergence Herbicides:
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Ondo (50 ml/acre) – Effective on early-stage weeds.
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Greta 71 / Glyphosate – Controls grown or stubborn weeds.
Tip: Pre-emergence herbicides stop weeds before they sprout, while post-emergence ones target already-grown weeds.
For Cotton: Weed Control
Heck
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A dual-action herbicide (pre- and post-emergence).
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Dosage: 300 ml/acre or 30 ml/pump
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Effective on: Broadleaf, round-leaf, and some grassy weeds.
Qufop Super
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A great choice when grassy weeds dominate the field.
For intercropped fields (like cotton + pigeon pea), use only herbicides safe for both crops.
For Maize (Corn): Herbicide Recommendation
Atrazine
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A widely trusted pre-emergence herbicide for maize.
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Controls broadleaf and grassy weeds efficiently.
5 Essential Weed Control Tips for Farmers
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Choose herbicide based on crop type, weed stage, and weather.
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For intercropping, use herbicides safe for both crops.
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Always read and follow label instructions.
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Ensure proper mixing, clean equipment, and timely spraying.
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Never mix herbicide with insecticide unless labeled as safe.
Final Advice:
Herbicide is a powerful tool in your farming toolkit – but only when used correctly. Avoid random choices or untested brands. Rely on trusted products and consult experts when needed.