DAOYOU 410 SE – Corteva Agriscience | Advanced Pre-Emergence Herbicide for Broad-Spectrum Weed Control in Transplanted Rice

Advanced Pre-Emergence Herbicide for Broad-Spectrum Rice Weed Control

Weed competition during the early stages of rice growth can significantly reduce tillering, nutrient uptake, and final grain yield. Grasses, sedges, and broadleaf weeds compete aggressively for water, sunlight, and essential nutrients, making timely weed management critical for successful rice production. DAOYOU 410 SE from Corteva Agriscience is an advanced pre-emergence herbicide specially formulated for transplanted rice. Combining Butachlor 38.83% and Penoxsulam 0.97% in a Suspo-Emulsion (SE) formulation, it provides broad-spectrum and long-lasting control of major rice weeds. With a flexible application window of 0–7 days after transplanting, DAOYOU helps establish cleaner fields, promotes vigorous crop growth, enhances tillering, and maximizes yield potential.

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Active Ingredients

Active Ingredient	Concentration
Butachlor	38.83%
Penoxsulam	0.97%
Formulation	Suspo-Emulsion (SE)

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What is DAOYOU 410 SE?

DAOYOU 410 SE is a premium pre-emergence herbicide designed to control a wide spectrum of weeds before they become established in transplanted rice. Its dual-active formulation targets grasses, sedges, and broadleaf weeds, providing season-long weed suppression and protecting rice from early competition. The combination of two complementary herbicides also supports sustainable weed management by improving control across multiple weed species.

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Key Features

Broad-Spectrum Weed Control

Controls grasses, sedges, and broadleaf weeds with a single application.

Dual-Action Technology

Combines two proven herbicides for enhanced weed control and long-lasting performance.

Flexible Application Window

Can be applied within 0–7 days after rice transplanting, offering greater flexibility for farmers.

Long-Lasting Weed Suppression

Provides extended control during the crop's most critical early growth stages.

Promotes Healthy Crop Establishment

Allows rice seedlings to establish without weed competition.

Improves Tillering

Encourages stronger tiller development and uniform crop growth.

Supports Higher Productivity

Cleaner fields lead to improved nutrient utilization, healthier crops, and increased grain yield.

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Key Benefits

Using DAOYOU 410 SE helps:

• Control grasses effectively
• Eliminate sedges
• Suppress broadleaf weeds
• Reduce weed competition
• Improve nutrient availability
• Enhance water-use efficiency
• Promote vigorous crop establishment
• Increase tillering
• Improve field uniformity
• Maximize grain yield and quality

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Mode of Action

DAOYOU combines the complementary activity of Butachlor and Penoxsulam for broad-spectrum pre-emergence weed control.

Butachlor

Primarily controls annual grasses by inhibiting shoot and root development during weed germination, preventing successful establishment.

Penoxsulam

Provides additional control of grasses, sedges, and broadleaf weeds by inhibiting the Acetolactate Synthase (ALS) enzyme, stopping essential amino acid production and preventing weed growth. Together, these active ingredients are absorbed by emerging weeds, stopping their development before they compete with the rice crop.

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Target Weeds

DAOYOU 410 SE effectively controls:

• Barnyard Grass (Echinochloa spp.)
• Sedges (Cyperus spp.)
• Broadleaf weeds
• Other annual weeds commonly found in rice fields

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Recommended Crop

Suitable for:

• Transplanted Rice

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Application Guidelines

For best results:

• Apply within 0–7 days after transplanting.
• Maintain adequate standing water in the field during application as recommended on the product label.
• Recommended dose: 800 ml per acre.
• Ensure even application across the entire field.
• Follow local label recommendations for water management, timing, and application procedures.

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Best Management Practices

To maximize weed control:

• Apply before weed emergence or at the earliest stages of weed germination.
• Maintain recommended water levels after application.
• Prepare a well-leveled field for uniform herbicide distribution.
• Avoid disturbing the treated soil immediately after application.
• Integrate with other cultural weed management practices when appropriate.

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Pack Size

800 ml Pack

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Safety & Storage

• Store in the original sealed container.
• Keep in a cool, dry, and well-ventilated place.
• Protect from direct sunlight and excessive heat.
• Keep away from food, feed, and drinking water.
• Wear appropriate protective equipment during handling and spraying.
• Follow all label instructions and local regulations.

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Key Results

With proper application, DAOYOU 410 SE helps provide: ✔ Broad-spectrum weed control ✔ Cleaner rice fields ✔ Stronger crop establishment ✔ Improved tillering ✔ Reduced weed competition ✔ Better field uniformity ✔ Improved grain quality ✔ Higher rice yields

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Why Choose DAOYOU 410 SE?

DAOYOU 410 SE combines the trusted weed control of Butachlor with the broad-spectrum activity of Penoxsulam to provide reliable early-season weed management in transplanted rice. Its flexible application window, long-lasting residual activity, and excellent crop selectivity help growers establish cleaner fields, protect young rice plants, and achieve stronger crop performance throughout the season. For effective control of grasses, sedges, and broadleaf weeds, DAOYOU offers a dependable solution that supports higher productivity and improved grain quality.

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Product Tagline

"Start Clean, Grow Strong, Harvest More."

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Frequently Asked Questions

What is DAOYOU 410 SE used for?

DAOYOU 410 SE is a pre-emergence herbicide used to control grasses, sedges, and broadleaf weeds in transplanted rice.

Which active ingredients does DAOYOU 410 SE contain?

It contains:

• Butachlor 38.83%
• Penoxsulam 0.97%

Which crop is DAOYOU 410 SE recommended for?

DAOYOU 410 SE is specifically recommended for transplanted rice.

When should DAOYOU 410 SE be applied?

Apply within 0–7 days after rice transplanting for optimum weed control.

What is the recommended dose?

The recommended application rate is 800 ml per acre, following local label recommendations.

Which weeds does DAOYOU 410 SE control?

It effectively controls:

• Barnyard Grass (Echinochloa spp.)
• Sedges (Cyperus spp.)
• Broadleaf weeds
• Other annual rice-field weeds