Product Name:90% GA3 Gibberellin Growth Regulator
Molecular formula: C19H22O6
Molecular Weight :346.38
Dosage Form：90% original powder
Packaging： 1KG/bag, 25kg/barrel
90% GA3 Gibberellin Growth Regulator is a kind of plant hormone with gibberellin alkane ring structure that can promote plant growth. Generally, there are at least two or more kinds of gibberellins in plants, and different gibberellins can be transformed into each other. Young tissues of leaves, buds, roots and immature seeds are the main synthetic sites of gibberellin. It has the physiological effects of promoting stem elongation, inducing long-day plants to bolt and blossom under short-day conditions, breaking dormancy, promoting fruit setting and parthenocarpy, and cell division and differentiation.
Benefits of 90% GA3 Gibberellin Growth Regulator:
1.Enable greater photosynthesis and plant metabolism.
2.Allow the production of bigger leaves, and bigger root system.
3.Increase cell growth in stems, leaves and roots.
4.90% GA3 Gibberellin Growth Regulator is used for production of elongated stems in plants grown as standard and half-standard horticulture crops.
5.Can be used to increase stem length in a number of flower crops grown for the flower trade.
6.Increase flower size.
7.Improve establishment and growth of young plants produced from cuttings, seed or plugs.
8.Used to help plants suffering nutrient and growth deficiencies.
Application of 90% GA3 Gibberellin Growth Regulator:
| Crop | Application time | Concentration(ppm) | Application method | Performance & Effect |
| Potato |
Seed treatment stage |
0.5-1 | Seed soaking | Break dormancy. Promote sprouting. Even degree of sprouting |
| Soybean | 3.5 | |||
| Cotton Ginseng | 20 | |||
| Celery | Seedling stage Growing stage |
20-100 | Foliar spray | Increase weight. |
| Green manure spinach | 10-20 | Foliar spray | Promote growth and increase production. | |
| Grape | Flowering stage | 5-10 | Dip inflorescence |
Extend inflorescence. |
| 50-150 | Induce seedless. | |||
| Citrus | 20-50 | Spray | Increase set of fruits | |
| Rice seed | 20-30 | Promote heading and flowering | ||
| Cotton | 20 | Foliar spray | Promote flower retention and reduce the falling of cotton balls. | |
| Flowers | 700 | Daub on flower bud | Premature flowering. | |
| Grape | Flowering stage | 20-50 | Dip cluster | Enlarge fruit. |
| Pineapple | 40-80 | Spray | Increase yield. | |
| Rice | 20-30 | Increase the thousand seed weight and rice yield. |
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