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Gibberellic Acid A3
Product Name | Gibberellic Acid A3 |
CAS# | 77-06-5 |
Synonyms | Gibberellic A3 |
Formula | C19H22O6 |
Mol. Weight | 346.37 |
Appearance | White Crystal Powder |
Purity | Above 90% |
Storage Temp | 2 to 6˚ C |
Gibberellic Acid, also called Gibberellin A3, is a plant hormone in the family of gibberellins, a large class of naturally ocuring tetracyclic diterpene acids which promote cell growth and development. In small concentrations, GA3 is a potent, dihydroxylated gibberellin which commonly used in the triggering of seed germination, stem differentiation and plant maturation.GA3 is widely used to promote the production of larger grape bunches or the induction of other fruit without pollination or seed development.
Uses & Benefits:
Crop | Application time | Effects | Concentration PPM | Application method |
Potato | Seed handling stage | Break dormancy Promote sprouting | 0.5-1 | Seed soaking |
Soybean | 3.5 | |||
Ginseng | 20 | |||
Celery | Seedling stage Growing stage | Increase weight | 20-100 | Foliar Spray |
Green manure spinach | Promote growth | 10-20 | ||
Grape | Flowering stage | Extend inflorescence; Induce seedless | 5-10 | Dip florescence |
50-150 | ||||
Citrus | Increase fruit setting | 20-50 | Spray | |
Rice seed | Promote heading and flowering | 20-30 | ||
Cotton | Promote flower retention and prevent cotton ball falling | 20 | Foliar Spray | |
Flowers | Premature flowering | 700 | Daub on flower bud | |
Grape | Flowering stage | Enlarge fruit | 20-50 | Dip cluster |
Pineapple | Increase production | 40-80 |
Spray | |
Rice | Increase grain weight and rice yield | 20-30 |