Active Ingredient and Brassinosteroid Science
Homobrassinolide is a synthetic analog of naturally occurring brassinosteroids, recognized as the sixth major class of essential plant hormones. Brassinosteroids operate at cellular levels to promote cell elongation and division, accelerate protein synthesis, and stimulate xylem differentiation.
Unlike traditional synthetic hormones that force unnatural growth, brassinosteroids work within the plant's natural metabolic pathways. They enhance chlorophyll retention, boost photosynthetic activity, and stimulate the production of stress-protective enzymes that neutralize damaging reactive oxygen species.
- Active Hormone: Homobrassinolide 0.04% EC (Emulsifiable Concentrate).
- Hormone Class: Sixth-generation brassinosteroid plant growth regulator.
- Photosynthetic Efficiency: Improves chlorophyll synthesis and CO2 assimilation in leaf tissues.
- Stress Resilience: Strengthens crop tolerance against moisture stress, cold shock, and extreme heat.
Target Crops and Critical Application Windows
Godrej Double is widely applied across diverse agricultural and horticultural crops, including cotton, chilli, tomato, pulses (chickpea, pigeon pea), oilseeds (groundnut, mustard), and fruit orchards (mango, citrus, grapes).
Optimal results are achieved by applying the product during two critical reproductive stages: flower initiation and early fruit/pod development. Spraying during these windows prevents flower abscission, enhances pollen fertility, and facilitates uniform fruit sizing and grain filling.
- Flower Initiation Stage: Reduces flower drop and increases the number of viable reproductive buds.
- Fruit / Pod Formation: Stimulates carbohydrate translocation into developing pods, fruits, and bolls.
- Cotton Fit: Helps retain squares and prevents shedding of young developing bolls.
- Vegetable Fit: Enhances uniform fruit shape, glossy appearance, and market-grade size in solanaceous vegetables.
Application Guidelines and Spray Recommendations
Apply Godrej Double as a foliar spray using clean water and calibrated knapsack sprayers. Ensure complete, even wetting of foliage and flower clusters, preferably during early morning or late afternoon hours to avoid rapid droplet drying in strong midday sunlight.
Homobrassinolide is compatible with most standard fungicides and insecticides, making it suitable for combined tank-mix passes. Adhere strictly to manufacturer container labels regarding approved dilution rates and safety practices.
- Tank Mix Compatibility: Can be tank-mixed with standard non-alkaline crop protection chemicals.
- Application Timing: Spray during cool morning hours; avoid spraying if rain is anticipated within 2 hours.
- Safety Precautions: Wear protective masks and gloves during chemical mixing and application.
- Official Portal: Verify registered label uses on the CIBRC portal at cibrc.gov.in.
Official source
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Central Insecticides Board and Registration Committee (CIBRC) ↗Related on KisanPe
Common questions
What is the active ingredient in Godrej Double?
Godrej Double contains Homobrassinolide 0.04% EC, a plant growth regulator belonging to the brassinosteroid class of plant hormones.
How does Godrej Double reduce flower drop in crops?
Homobrassinolide regulates internal hormonal balance and strengthens pedicel attachment tissues, preventing premature abscission of flowers and newly set fruits.
Can Godrej Double be mixed with insecticides and fungicides?
Yes, Godrej Double is compatible with most standard non-alkaline insecticides and fungicides, though a small-scale jar compatibility test is always recommended before tank mixing.
What are the key stages to apply Godrej Double?
The best stages for foliar application are flower bud initiation and early fruit/pod development to maximize flower retention and grain/fruit filling.
General guidance, not personal advice. For your farm, ask your local Krishi Vigyan Kendra or agriculture officer.
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