Gibberellic Acid

• CAS No.: 77-06-5
• Formula: C19h22o6
• EINECS: 201-001-0
• Kind: Growth Promoter
• Shape: Powder/Tablet
• Usage: Hestening Rooting, Prolong Storage Organs Dormancy, Promote Plant Growth, Break The Dormancy Promote Germination, Restrain The Growth of The Stem Leaf Bud, Promote Flower Bud Formation, Inhibition of Flower Bud Formation, Blossom and Fruit Thinning, Increasing The Set of Fruit, Induced The Female Flowers Male Flowers, Cut-Flower Preservation, The Formation of Seedless Fruit, Raise The Protein Content, Promote The Fruit Coloring
• Model NO.: 90%TC, 20%TB, 10%TB
• Classification: Abscisic/Salicylic Acid
• Transport Package: 25kg Carton/Drum
• Specification: 90%TC, 20%TB, 10%TB, etc
• Trademark: Puyer
• Origin: China
• HS Code: 29322980
• Production Capacity: 500 Ton / Year

Product Description

Product Description
Product name	White powder Hormone GA3
Specs	90%TC, 40% SP, 40%WP, 20% SP, 20%TB, 10%TB, 5%EC
Storage	Keep in cool and dry place, sealed container.
Package	1kg/bag, 25kg/drum (90%TC, 40% WP, 20% SP) 5g/tablet     (20%TB) 10g/tablet   (10% TB) 200L/drum  (5%EC)

 

Chemical name	Gibberellic acid; GA3; Gibberellins activol; Berelex; Pro-GibblCl
CAS No.	77-06-5
Classification	Plant Growth Regualtor / Agrochemical
EINECS	201-001-0
Physical and chemical properties	Appearance: White powder Molecular Formula: C19H22O6 Molecular Weight: 346.38 Melting Point: 227°C Solubility and Stability: Limited solubility in water. Dissolve in alcohol, isopropyl alcohol, ethanol, acetone, chloroform. Avoid excessive heating.
Chemical structural formula
Toxicity	Low toxicity, safe to humans and animals after usage. No phytotoxicity at standard application rates Avoid eye contact at all time, Avoid ingestion or inhalation. Mild irritant to skin. Always wash with large volumes of water in case of contact.

 

Benefits of GA3

•Increase plant or crop yield
•Enable greater photosynthesis and plant metabolism
•Allow the production of bigger leaves, and bigger root system
•Increase cell growth in stems, leaves and roots
•Used for production of elongated stems in plants grown as standard and half-standard horticulture crops.
•Can be used to increase stem length in a number of flower crops grown for the flower trade.
•Increase flower size
•Improve establishment and growth of young plants produced from cuttings, seed or plugs.
•Used to help plants suffering nutrient and growth deficiencies.
 

Crops	Application dosage	Effects
Cucumber	50-100mg/L, spray on flowers	Improve fruit setting; produce bigger fruits
Eggplant	10-50mg/L, spray on flowers
Tomato	10-50mg/L, spray on flowers
Cotton	20mg/L, foliar spray
Grape	20-50mg/L, spray on fruit cluster
Citrus	20-40mg/L, spray on flowers
Pine apple	40-80mg/L, spray on flowers
Rice	30-40mg/L, foliar spray at stem elongation stage	Improve vegetative growth
Celery	50-100mg/L, spray whole plant at 15d before harvest 2 times with 3-5d interval
Spinach	10-30mg/L, foliar spray at 20d before harvest 2 times with 3-5d interval
Lettuce	20mg/L, foliar spray at 14-leaf stage 2 times with 3-5d interval
Potato	0.5-1mg/L, tuber treatment for 30min	Improve seed germination; break dormancy
Barley	1mg/L, seed treatment
Pulse	50mg/L, seed treatment
Cucumber/water melon	10-50mg/L, spray on fruits before harvest	Prolong fruit storage; delay fruit senescence
Orange	5-20mg/L, spray on fruits before fruit coloring
Banana	10mg/L, fruit treatment after harvest
Cherry	10mg/L, spray on fruits at 20d before harvest

 

Notice

·Do not combine with alkaline sprays (lime sulfur).
·Use GA3 at a correct concentration, otherwise it may cause a negative effect on crops.                               
·GA3 solution should be prepared and used when it is fresh.
·It is better to spray GA3 solution before 10:00am or after 3:00pm.
  Re-spray if rain pours within 4 hours.