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

    Payment Type: L/C, T/T, D/P
    Min. Order: 10000
    Productivity: 1000tons
    Place of Origin:  China
    Supply Ability: 1000tons
  • Mr. HUA LIANG

Basic Info

Model No.:  Gibberellic Acid 20% tablet

Product Description

  • 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

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