| Customization: | Available |
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| Powder: | Yes |
| Customized: | Customized |
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Name : Gibberellin
Shape : White crystalline powder
1. To improve the seed production yield of three-line hybrid rice.
2. Promote seed germination.Gibberellin can effectively break dormancy of seeds and tubers and promote germination.
3. Accelerate growth and increase yield.Gibberellic acid GA3 can effectively promote the stem growth and increase the leaf area, so as to increase the yield.
4. Promote flowering.Gibberellic acid GA3 can replace the low temperature or light conditions needed for flowering.
5. Increase fruit production.Grape, apple, pear, jujube and so on were sprayed with 10 ~ 30 ppMGA3 at the young fruit stage, which could improve the fruit setting rate.
Gibberellin is a kind of plant hormone with the structure of gibberellin alkane ring which can promote plant growth.It exists in two forms: free type and combined type.Generally there are at least two or more gibberellins in plants, and they can be converted into each other.Young tissues of leaves, buds, roots and immature seeds are the main synthesis sites of gibberellin.It has physiological effects such as promoting stem elongation, inducing long-day plants to blossom under short-day conditions, breaking dormancy, promoting fruit-setting, parisexual fruiting and cell division and differentiation.The most significant Chemicalbook effect of gibberellin is the promotion of tissue growth and the obvious increase of plant height. The elongation effect of gibberellin on some genetic dwarf plants is particularly obvious.Gibberellin can stimulate dormant seeds (green beans, lettuce, etc.) to germinate instead of red light.It can induce the synthesis of α-amylase to hydrolyze starch into sugar.This extremely specific reaction has been used for the biological identification of gibberellin and has been used in beer production. In the beer industry, GA3 is used to promote the germination of barley seeds, which can save grain, reduce cost, shorten production cycle and ensure the quality of beer.
| Name | CAS | molecular | density |
| Gibberellin | 77-06-5 | C19H22O6 | 1.34 |
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