Gibberellins Gibberellic Acid GA3

Details Functions How to use Characteristics Parameters package

Product Detail

Physical and Chemical Properties:
Appearance: White powder crystal
Empirical Formula: C19H22O6
Molecular Weight: 346.38
Melting point: 223-225°C
Toxicity and its identification: Slightly toxic

CAS NO.: 77-06-5
Chemical Name: Gibberellin A3; Gibberellins;
GA3;2,7-dihydroxy-1-methyl-8-methylene-13-oxo-1,2,4b,5,6,7,8,9,10,10a-decahydro-4a,
1-(epoxymethano)-7,9a-methanobenzo[a]azulene-10-carboxylic acid

Technical requirements for use

Technical requirements for use:
1.Gibberellin is mixed with urea and other fertilizers.
1) Before flowering, 1g/kg urea and 1g/kg phosphoric acid were added to 20mg/l GA3 treatment solution for mixed use to increase seedless fruit formation, reduce fruit falling rate, and increase weight and yield
2) Citrus and lemon seedlings were sprayed with 100-200mg/l ga3 mixed with 0.5% urea to promote seedling growth
3) Before flowering, the whole plant was sprayed with the mixture of gibberellic acid and urea (5-10mg/l +0.5%), which could improve the yield of navel oranges
2. Citrus: Spray about 2/3 of the flowers and 10 days after the flowers fall, as well as in the fruit swelling stage.
3.Washington navel orange:The application of gibberellin 250ml/L and benzyl adenine 200mg/l in fruit coating can improve the fruit setting rate and significantly increase the yield.

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Storage and Shipping Methods

This product should be sealed in the original package and placed in a cool, dry, ventilated, rain-proof and out of reach of children, and locked.

void direct sunlight, away from heat sources and fire sources.

It cannot be stored and transported together with food, drink and feed.

Pay attention to avoid light, high temperature and rain during transportation.

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Shipping Time

How long time can I get the goods after make payment ?
A: Regards 1-25kgs sample we send by door to door EMS/TNT/DHL/Fedex courier, usually within 10 days you can receive the product after payment.

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Parameters

Scope of application and how to use:

Improve fruit setting; produce bigger fruits	Cotton	20mg/L, foliar spray
	Cucumber	50-100mg/L, spray on flowers
	Cherries	10-20mg/L, spray about 20 days before harvest
	Tomato	10-50mg/L, spray on flowers
	Eggplant	10-50mg/L, spray on flowers
	Grape	20-50mg/L, spray on fruit cluster
	Citrus	20-40mg/L, spray on flowers
	Pine apple	40-80mg/L, spray on flowers
Improve vegetative growth	Rice	30-40mg/L, foliar spray at stem elongation stage
	Celery	50-100mg/L, spray whole plant at 15d before harvest 2 times with 3-5d interval
	Grape seedlings	50-100ml/L leaf spray 1-2 times, the interval is 10 days
	Lettuce	20mg/L, foliar spray at 14-leaf stage 2 times with 3-5d interval
	Larch	Spray 10-50mg/L 2-5 times at seedling stage with an interval of 10 days
Improve seed germination; break dormancy	Potato	0.5-1mg/L, tuber treatment for 30min
	Strawberry	5-10mg/L, when the bud appears more than 30%, spray heart leaves, 5mg per plant, can break the dormancy of the plant
	Barley	1mg/L, seed treatment
	Sweet potato	10-15ml/L Soak the roots for 10min to break dormancy
Prolong fruit storage; delay fruit senescence	Cucumber/water melon	10-50mg/L, spray on fruits before harvest
	Orange	5-20mg/L, spray on fruits before fruit coloring
	Banana	10mg/L, fruit treatment after harvest
	Citrus	5-15 Spray fruit at the green fruit stage to preserve green and prolong storage.