Relay 101 by SWAL (Quizalofop-Ethyl 5% EC)
Herbicide · Detailed usage and dosage information for different crops
Moderately toxic — blue label triangle (Danger)
Relay 101 dosage by crop
Pre-harvest interval (PHI): 7–94 days depending on crop. Do not harvest before the waiting period is complete.
| Crop | Pest / disease | Method | a.i. per ha | Formulation per ha | Water (L/ha) | Waiting period (days) |
|---|---|---|---|---|---|---|
| Black Gram | Dactyloctenium Aegyptium · Weeds | Spray | 37.5-50.0 | 750-1000 | 500 | 52 |
| Black Gram | Digitaria Sanguinalis · Weeds | Spray | 37.5-50.0 | 750-1000 | 500 | 52 |
| Black Gram | Dinebra Retroflexa · Weeds | Spray | 37.5-50.0 | 750-1000 | 500 | 52 |
| Black Gram | Eleusine Indica · Weeds | Spray | 37.5-50.0 | 750-1000 | 500 | 52 |
| Cotton | Digitaria Marginata · Weeds | Spray | 50.5 | 1000 | 500 | 94 |
| Cotton | Dinebra Retroflexa · Weeds | Spray | 50.5 | 1000 | 500 | 94 |
| Cotton | Echinochloa Colonum · Weeds | Spray | 50.5 | 1000 | 500 | 94 |
| Cotton | Echinochloa Crus-Galli · Weeds | Spray | 50.5 | 1000 | 500 | 94 |
| Groundnut | Dactyloctenium Aegyptium · Weeds | Spray | 37.5-50.0 | 750-1000 | 500 | 89 |
| Groundnut | Dinebra Retroflexa · Weeds | Spray | 37.5-50.0 | 750-1000 | 500 | 89 |
| Groundnut | Echinochloa Colonum · Weeds | Spray | 37.5-50.0 | 750-1000 | 500 | 89 |
| Onion | Dactyloctenium Aegyptium · Weeds | Spray | 37.5-50.0 | 750-1000 | 375-450 | 7 |
Read the label. Doses above are the registered label claims (Central Insecticides Board & Registration Committee) for information only. Always follow the product label and your local agriculture officer's advice, wear protective equipment, and observe the waiting period before harvest. Found an error? Report it. See our terms of use.
Product Label & Registration
Relay 101 by SWAL is registered under India's Insecticides Act 1968. The product label specifies the exact active ingredient concentration (Quizalofop-Ethyl 5% EC), approved crops, application method, safety precautions, and the pre-harvest waiting period.
Always purchase from a licensed dealer and verify the registration on the official CIB&RC database before use.
Other Quizalofop-Ethyl 5% EC brand products in India
All products below contain Quizalofop-Ethyl 5% EC as the active ingredient and carry CIB&RC registered label claims.
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Source: Central Insecticides Board & Registration Committee (CIB&RC), India - official registered label data · View source →. Updated: updated annually or when label claims change · Report an error
Frequently Asked Questions
What crops is Relay 101 registered for?
Relay 101 (Quizalofop-Ethyl 5% EC) is registered for use in Black Gram, Cotton, Groundnut, Onion as per CIB&RC label claims.
What is the dosage of Relay 101?
Dosage of Relay 101 varies by crop and pest. Always follow the CIB&RC registered label dose for each crop.
Is Relay 101 safe to use near water bodies?
Always follow the Relay 101 label instructions regarding buffer zones near water bodies, drainage channels, or ponds. Do not spray during windy conditions or when rain is forecast within 4 hours. Dispose of empty containers as directed on the label — never near water sources.
Where can I buy Relay 101 by SWAL in India?
Relay 101 is available from licensed pesticide dealers across India. Use the NaPanta app to find verified dealers near you who stock SWAL products. Always purchase pesticides from licensed dealers and insist on a bill to ensure authenticity.
What precautions should I take when using Relay 101?
Wear personal protective equipment (PPE) — gloves, mask, eye protection, and full-sleeved clothing — when mixing and applying Relay 101. Do not eat, drink, or smoke during application. Wash thoroughly after use. Keep children and animals away from the treated area until the spray dries. Observe the pre-harvest waiting period listed on the label.