Basic Info
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Product Name: gibberellic acid, gibberellin a3, GA3
Purity: 90%TC
CAS No:77-06-5
Package: 1kg/bag, 25kg/drum
Appearance: White crystalline powder
Molecular Weight (g/mol): 346.38
Molecular Formula: C19H22O6
Melting point: 233-235°C
Shelf Life: 2 years
Storage: Sealed and dry storage
Solubility：Easy to dissolve in alcohols, acetone, ethyl acetate, sodium bicarbonate solution, and pH 6.2 phosphate buffer solution, difficult to dissolve in water and ether
Specification: 90%TC | 10%SP | 20%SP | 40%SP | 10%Tablet | 20%Tablet etc. - Leave Message
Functions
Gibberellic acid GA3 is a broad-spectrum, high-efficiency plant growth regulator that can cause seeds, roots, tubers, bulbs and other organs to end dormancy early, increase the germination rate, play the role of low-temperature vernalization and long-day exposure, and promote and induce long-day vegetables.
The crop flowers and promotes the growth and development of its fruits. GA3 can promote germination, branch and leaf growth, and early flowering and fruiting of plants.
Shorten potato dormancy period and reduce chlorophyll. It has a significant effect on increasing the yield of cotton, rice, peanuts, broad beans, grapes, etc. It also has a good effect on wheat, sugar cane, nurseries, mushroom cultivation, bean sprouts, and fruit trees.
Applications
1.Break dormancy and promote germination
| Corp | Usage |
|---|---|
| Rice | 10-50mg/L. Soak seeds 24 hours in advance, the amount of medicine: seed is 1:0.8 |
| Wheat | 10-50mg/L. Soak seeds 6-12 hours in advance, the amount of medicine: seed is 1:0.8 |
| Corn | 10-20mg/L. Soak seeds 2 hours in advance |
| Potato | 10-20mg/L. Soak cut pieces for 10-15 minutes, or soak whole potatoes in 5-15ml/L concentration of medicine solution for 30 minutes |
| Sweet potato | 10-15mg/L. Soak cut pieces for 10 minutes |
| Cotton | 20mg/L. Soak seeds for 4 hours |
| Eggplant | 50-100mg/L. Soak seeds for 8 hours |
| Peony | 800-1000mg/L. Wrap the flower buds with cotton wool first, then drip ga3 on the cotton wool with a brush, 3-4 times in a row. |
| Cyclamen | 100mg/L. Soak seeds for 24 hours |
| Bermuda grass | 5mg/L. Soak seeds for 24 hours |
| Lavender | 550mg/L. Soak seeds for 4 hours |
Matters needing attention
- Select appropriate concentrations based on different plant varieties;
- Gibberellic acid GA3 cannot replace fertilizers;
- Can be mixed with acidic and neutral fertilizers and pesticides, but cannot be mixed with alkaline substances.
