High Efficet Plant Growth Regular Gibberellic Acid 20% Tablet (GIBBERELLIN)

Model NO.: Gibberellic Acid 20% tablet Shape: Tablet Classification: Gibberellin Apply Crops: All Crops Specification: 1 tablet/al-bag HS Code: 38089399 Kind: Growth Promoter Usage: Promote Plant Growth CAS No: 77-06-5 Trademark: Fuang Origin: China  
Common name: Gibberellic acid, GA3

Chemical Name:
(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

 Cautions:
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. 
 

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Product Categories : Plant Growth Regulator