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gibberellins

Formula: C19h22o6
EINECS: 201-001-0
Kind: Growth Promoter
Shape: Powder
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Plant Growth Regulator Gibberellin

Gibberellic acid is a kind of natural plant growth regulator, promote crop growth, early mature, improve quality and increase production. It can be used for rice, wheat and barley, cotton, fruit, vegetables and other crops, promote its growth, sprout, blossom and bear fruit.
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★ Free sample available, factory price
★ Professional manufacture based on plant growth regulator, have own factory
★ More than 9 years of exporting experince
★ Fast delivery with safe express way

Product name	Gibberellic Acid GA3 90%TC
General info	CAS NO.: 77-06-5 Specs: Gibberellic Acid 90%TC 10%SP 40%SP 10%TB 20%TB for sale
Properties	Appearance: White crystal powder Empirical Formula: C19H22O6 Molecular Weight: 346.38 Melting point: 223-225°C Toxicity: Gibberellic acid is safe to human and livestocks. The acute oral dosage to young mice( LD50 ) > 15000mg/kg.
Applications	Gibberellins (GA3) belong to a natural plant hormones. It can stimulate plant stem elongation by stimulating cell division and elongation. √ Break seed dormancy √ Promote germination √ Increase fruit setting rate √ Raise the yield of rice, wheat, corn, vegetable, fruit, etc.
Precausion	Do not mix gibberellic acid with the alkaline solutions.

The Usage and Dosage of Gibberellic Acid GA3 Used on Different Crops

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

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Gibberellic Acid GA3 90%TC Package

Package	1kg/bag, 25kg/drum or on your demand
Shipping time by express	5-7 days, by TNT, DHL, FEDEX, UPS, EMS
Shipping time by air	5-7 days, by TNT, DHL, FEDEX, UPS, EMS
Shipping time by sea	• South America: around 40-60 days • Southeast Asia: around 10-25 days • Africa: around 40 days • Europe: around 35 days