ETHER 39 (Ethephon 39% SL) Plant Growth Regulator

• Benefits: Improve coloration and accelerate uniform ripening of fruits like pineapple, mango tomato. Helps in breaking alternate bearing of mango and induces profuse flowering.
• Major Crops: Mango, Pineapple, Coffee, Tomato, Rubber, Pomegranate
• Chemical Group – Plant Growth Regulator
• Mode of Action – Ether 39 is plant growth regulator with systemic properties. It penetrates into the plant tissues, and is translocated and progressively decomposed to ethylene, which positively affects the growth process.

• ​​​​​Improve coloration and accelerates uniform ripening of fruits like pineapple, mango tomato.
• Helps in breaking alternate bearing of mango and induces profuse flowering.

• Mango (for breaking alternate bearing tendencies): First spray in mid-October or early November total 5 spray at fortnightly interval
• Mango (for flower induction): Commencing from early November total 5 sprays at weekly interval
• Mango (post-harvest treatment): Dip mature fruits in the solution for uniform ripening. One treatment is required
• Pineapple (for flower induction): 30-37 leaf stage or 10-12 months. One spray is required
• Coffee (Arabica& Robusta): For uniform ripening of berries, one spray at fly picking stage when 10-15% of berries have ripened
• Tomato (post-harvest treatment): Post-harvest treatment can be done bydipping once
• Rubber: March, August, September, November (four applications) brushing once in two months on the tapping cut of the bark

Composition / Information on Ingredients 
Composition                         Content % 
Ethephon                                39% 
​​​​​​​Inert ingredients                    61%