Address:
Guangdong,China
Main Products:
agrochemical,chemical intermediates,plant growth regulator,insecticide,fungicide
Product name: Gibberellic acid ( GA3)
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 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; |