KATYAYANI ETHER 39 Plant Growth Regulator

• It is a versatile plant growth regulator which improves coloration and accelerates uniform ripening of fruits like pineapple, mango, tomato, etc. It can be deployed in specific uses like defoliation in pomegranate and breaking alternate bearing in mango.

Technical Content

• Ethephon 39% SL

Features & Benefits

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

• Rapid Action: Fast-acting with visible results within a short period.
• Effective Control: Long-lasting effects on flowering and ripening.
• Improved Productivity: Enhances crop yield and quality.

Usage

• Mango:
• Flower induction
• Post-harvest treatment for uniform ripening
• Alternate bearing control
• Pineapple:
• Flower induction
• Tomato:
• Post-harvest treatment for ripening
• Coffee (Arabica & Robusta):
• Uniform ripening of berries
• Rubber:
• Induces latex flow
• Pomegranate:
• Defoliation for better flowering and fruit yield

• 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.

• General Dose: 1.0 - 1.50 ml/Liter of water.
• Specific Applications:
• Mango (Breaking Alternate Bearing): 5 sprays starting in mid-October or early November, at fortnightly intervals.
• Mango (Flower Induction): 5 sprays starting from early November, at weekly intervals.
• Mango (Post-Harvest Treatment): Dip mature fruits in the solution for uniform ripening. One treatment is sufficient.
• Pineapple (Flower Induction): Spray at the 30-37 leaf stage or 10-12 months of growth. One spray required.
• Coffee (Arabica & Robusta): One spray at the fly picking stage when 10-15% of berries have ripened.
• Tomato (Post-Harvest Treatment): Dip fruits once after harvest.
• Rubber: Apply in March, August, September, and November (four applications); brush onto the tapping cut of the bark once every two months.

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