High Efficet Plant Growth Regular Gibberellic Acid 20% Tablet (GIBBERELLIN)
Model No.: Gibberellic Acid 20% tablet
Common name: Gibberellic acid, GA3
(1α , 2β , 4Aα , 4bβ , 10β )-2, 4A, 7-trihydroxy-1-methyl-8-methylenegibb-
3-ene-1, 10-carboxylic acid 1, 4A-lactone.
Specification: 90% tech grade, 95% tech grade, 10%, 20%, 40% soluble powder
10%, 20% tablet
Molecular formula: C19H22O6
Chemical family: Plant Growth Regulator
Appearance: White or buff crystal powder
Solubility: Easily dissolve in ethanol, acetone. Slightly dissolve in water (5g/L)or chloroform.
Stability: GA3 is high stable in acidic solution or litmusless solution. Rapidly break down in alkali solution. Rapidly decomposed by heat.
Melting point: 223-225.
Shelf life: 3 years under the cool, shade and dry storage conditions.
Toxicity: Small rat can resist LD50 15000mg/kg.
Usage for reference:
|Name of plants||Water (L)||Time of application||Method of application||Effect|
|Cross-hybrid rice||25~50||At the stage of matrix appear 10~15% fringe||Spray on plant||Improve fruitage rate and increase the yield|
|Cotton||50~100||At the stage of early~full bloom||Spray on for several times||Increase the boll rate and the yield|
|Grape||5~20||A week after fully-bloom||Spray on the cores||Increase the yield and form seedless fruits|
|Celery||50||15~30 days before harvest||Spray on the surface of leaves each time||Keep fresh and weight fruits|
|Spinach||50~100||At the stage of appearing 5~6 leaf-blades||Spray on the surface of leaves 1~3 times||Keep fresh and weight fruits|
|Potato||1000~1200||At the stage of slicing tuber||Soak the sliced tuber for 10~15 minutes||Increase the yield|
|Green manure||50~100||20~50 days before harvest||Spray several times||Increase the yield|
|Cole||50||At the stage of transplant seedling||Dip the seedling-root||Promote early-gemmate and increase yield|
|Orange||25~50||At the stage of full-bloom||Spray on the flowers||Large fruit and weight fruits|
|Ginseng||50||Before plant||Soak the seeds 15 minutes before plant||Increase germination percentage|
|Hemp||20~100||At the stage of 50cm height||Spray all over the tree and then spray it once again after 10 days||Make plant higher and increase the yield of fiber|
|Jute||20~200||Growing period||Spray twice during growing period with an interval of 10 days||Make plant higher and increase the yield of fiber|
|Tea||20~50||After first batch of tea leaves have been picked||Spray twice||Promote the growth of new burgeon and increase the yield|
|Mint||100||10~15days before harvest||Spray on the seedling||Increase the yield|
|Haw||15~50||At the stage of full-bloom||Spray on plant||Increase the setting rate|
|Jujube||40~100||At the stage of full- bloom||Spray on plant||Promote bloom and protect fruits|
|Corm||25||At the stage of brown tassel||Pour fruit-fringe||Reduce bald and increase grains|
|sugarcane||5||3 months before harvest||Spray on plant||Make plant higher and increase the yield|
1. Use GA3 at a correct concentration, otherwise it may cause a negative effect on crops;
2. GA3 solution should be prepared and used when it is fresh;
3. GA3 is not compatible with alkaline materials;
4. It is better to spray GA3 solution before 10:00am or after 3:00pm. Re-spray if rain pours within 4 hours.
Contact us if you need more details on Gibberellic Acid. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Gibberellin、Plant Growth Regulator. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Plant Growth Regulator
Premium Related Products