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Gibberellic acid (GA3)

Descripción

Plant growth regulator
Product name: Gibberellic acid ( GA3)
 

                                           
 

CAS No. [77-06-5]
 

 
 

Mode of action:
 

 Acts as a plant growth regulator on account of its physiological and morphological effects in extremely low concentrations. Translocated. Generally affects only the plant parts above the soil surface
 

 
 

Use:
 

Has a variety of applications, e.g. to improve fruit setting of clementines and pears (especially William pears): to loosen and elongate clusters and increase berry size in grapes: to control fiuit maturity by delaying development of the yellow colour in lemons; to reduce rind stain and retard rind ageing in navel oranges: to counteract the effects of cherry yellows virus diseases in sour cherries: to produce uniform seedling growth in rice; to promote elongation of winter celery crop: to induce uniform bolting and increase seed production in lettuce for seed; to break dormancy and stimulate sprouting in seed potatoes; to extend the picking season by hastening maturity in artichokes; to increase the yield in forced rhubarb: to increase the malting quality of barley; to produce brighter-coloured, firmer fruit, and to increase the size of sweet cherries; to increase yields and aid harvesting of hops; to reduce internal browning and increase yields of Italian prunes; to increase fruit set and yields of tangelos and tangerines; to improve fruit setting in blueberries; to advance flowering and increase the yield of strawberries; and also a variety of applications on ornamentals. Application rates up to 80 g/a per application, depending on desired effect.
 

Crop:
 

 cotton, cucumber , eggplant, grape, pear, celery, spinach, amaranth, lettuce, barley, potato, pea, dolichos lablab l, water melon, citrus lemon, banana, orange, rice, cucumber, strawberry
 

 
 

Formulation:
 

 90%TC, 10% soluble tablet 20%soluble tablet 
 


 





Specification of Gibberellic Acid A3 TC
 





Items
 



Standard
 





Appearance:
 



White odorless powder
 





Content of Gibberellins Acid A3(ug/mg):
 



900min;
 





Loss on drying (%):
 



0.50max;
 





Rotation  〔α〕20D :
 



≥+80°
 





Color  of  Solution  (2:100methanol):
 



Clear  and  Colorless;
 





Fineness( trough 40 Mesh):
 



95%min
 






 


 


 





Specification of GA3 10% Water Soluble Tablets
 





Items
 



Standard
 





Appearance:
 



White or almost white Tablets;
 





Content of Gibberellins Acid A3(%):
 



10.0min;
 





Tablet Weight (g/piece):
 



10.00±0.25
 





pH:
 



5.0~7.0
 





Dissolving time(min):
 



13max;
 





Test in wet sieve (pass 75 um sieve):
 



98%min;
 





Bubble up after a minute:
 



20%max;
 





Powder and debris:
 



2%max;
 





Solubility and Stablity (pass 75 um sieve)
 



After 5 min,
 



5%max;
 





After 18 hour,
 



1%max;
 






 





Specification of GA3 20% Water Soluble Tablets
 





Items
 



Standard
 





Appearance:
 



White or almost white Tablets
 





Content of Gibberellins Acid A3(%):
 



20.0min;
 





Tablet Weight (g/piece):
 



5.00±0.25
 





pH:
 



5.0~7.5
 





Dissolving time(min):
 



13max;
 





Test in wet sieve (pass 75 um sieve):
 



98%min;
 





Bubble up after a minute:
 



20%max;
 





Powder and debris:
 



2%max;
 





Solubility and Stablity (pass 75 um sieve)
 



After 5 min,
 



5%max;
 





After 18 hour,
 



1%max;
 






 


Datos del Vendedor

LONYE TECHNOLOGY LIMITED

Miembro Gratis desde 10/05/2010

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