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Gibberellic Acid(GA3)

Acts as a plant growth regulator on account of its physiological and morphological effects in extremely low concentrations. Used to improve fruit setting, to increase yield, to loosen and elongate clusters, to reduce rind stain and retard rind ageing, to break dormancy and stimulate sprouting, to extend the picking season, to increase the malting quality.

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TECH is white and yellowish crystal powder. Melting point is between 223-225. It is soluble in organic solvents such as alcohols, acetone, ethyl acetate and buffer solution of pH6.2 Phosphoric acid. Solvency in water is 5g/L. EC is a brown transparent clear liquid, which is easy flammable, and soluble in water.

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