Ethrel by BAYER (Ethephon 39% SL)
Plant Growth Regulators · Detailed usage and dosage information for different crops

Product Label & Registration
Ethrel by BAYER is registered under India's Insecticides Act 1968. The product label specifies the exact active ingredient concentration (Ethephon 39% SL), 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 Ethephon 39% SL brand products in India
All products below contain Ethephon 39% SL as the active ingredient and carry CIB&RC registered label claims.
- ★ This product
EthrelBAYER
ChakraIPL
EP 50CRYSTAL
EthefolINDOFIL
RiphonAGASTYA
SogaatBHARAT
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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 Ethrel registered for?
Ethrel is a registered pesticide product by BAYER. Refer to the official label for registered crop uses.
What is the dosage of Ethrel?
Follow the CIB&RC registered label dose. Consult a licensed pesticide dealer for crop-specific dosage recommendations.
Is Ethrel safe to use near water bodies?
Always follow the Ethrel 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 Ethrel by BAYER in India?
Ethrel is available from licensed pesticide dealers across India. Use the NaPanta app to find verified dealers near you who stock BAYER products. Always purchase pesticides from licensed dealers and insist on a bill to ensure authenticity.
What precautions should I take when using Ethrel?
Wear personal protective equipment (PPE) — gloves, mask, eye protection, and full-sleeved clothing — when mixing and applying Ethrel. 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.