CAS No.: | 77-06-5 |
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Formula: | C19h22o6 |
EINECS: | 77-06-5 |
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Product Name | Plant growth hormone gibberellic acid tablet ga3 with wholesale price |
Physical and Chemical Properties | 1.Appearance: 90%TC,40%SP,20%SP: White powder crystal 20%TB,10%TB: White tablet 2.Empirical Formula: C19H22O6 3.Molecular Weight: 346.38 4.Melting point: 223-225°C 5.Precaution: Do not mix gibberellic acid with the alkaline solutions. Toxicity: Low toxicity Gibberellic acid is safe to human and livestocks. The acute oral dosage to young mice( LD50 ) > 15000mg/kg. |
Classification | Plant growth regulator |
Formulation | 90%TC, 20%SP, 40%SP 10%TB,20%TB, 4%EC |
Application | 1.Gibberellins (GA3) belongs to a natural plant hormone. 2.It can stimulate plant stem elongation by stimulating cell division and elongation. 3. It can break seed dormancy, promote germination, and increase fruit setting rate, or cause parthenocarpic (seedless) fruit by stimulating stems of a plant higher and leaves bigger. 4. It has been proved from production practice for many years that the application of gibberellins has signification effect in raising the yield of rice, wheat, corn, vegetable,fruit, etc. |
Target crops | Used in Artichokes, beans, celery, cotton, Fuggle hops, lettuce, oats, peas, rice, rhubarb, rye, seed potatoes, soybeans, spinach, sugarcane, tomatoes, blueberries, cherries, grapes, grapefruit, Italian prune, lemons, navel,oranges,Orlando tangelo, strawberries, and certain grasses. |
Method |
1. Promote the formation of fruit-setting or seedless fruit. Spray 50-100mg/kg liquid medicine once during the flowering period of cucumber to promote fruit-setting and increase yield. 7-10 days after the grapes bloom, spray the ears of muscat grape with 200-500mg/kg liquid medicine once to promote the formation of seedless fruits.
2. Promote vegetative growth: Spray 50-100mg/kg of celery leaves once 2 weeks before harvest; spray 1-2 times 3 weeks before harvest of spinach to increase the stems and leaves.
3. Break dormancy and promote germination. Soak the tuber with 0.5-1mg/kg liquid for30min before sowing potatoes; soak the seeds with 1mg/kg liquid before sowing, both can promote germination. 4. Anti-aging and fresh-keeping effect: Soak the base of garlic moss with 50mg/kg liquid for 10-30min, spray 5-15mg/kg liquid once for citrus green fruit, and soak the fruit with 10mg/kg liquid after banana harvest. , Cucumbers and watermelons are sprayed with 10-50mg/kg medicinal solution before harvest, which can play a role in preservation. |
Notice | 1. It should be complyed with stipulation of inflammables. 2.The emulsion should not be mixed with alkalescence pesticide. 3.Please prescript it in time of using , as the liquid can't be stored for a period of time. |
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 | |
Pineapple | 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 |
Package | 90%TC: 1kg/bag, 25 kg/ drum, or according the demand of yours. 20%TB: 5g/tablet, 10tablets/box, 100boxes/carton. The box size: 45×36×29cm. 10%TB: 10g/piece, 10tablets/box, 100boxes/carton. The box size: 45×36×29cm. |
Delivery Time | For small quantity,by FedEx/DHL/UPS/TNT, Door-to-Door. 5-7 days For large quantity,by sea/ air. Delivery will be done within 24 hours after payment check. |
Shipping time by sea | • South America: around 40-60 days • Southeast Asia: around 10-25 days • Africa: around 40 days • Europe: around 35 days |
Pre-sales service | You can inquire samples before purchasing, most products can supply from stock. Our company is very strict in quality control, most of our customers are very satisfied with our quality, and repeat order all the time. |
After-sales service | Tracking your goods till received it, if any problems during the shipment.we will contact with the shipping company and solve it in time. We're responsible for the product quality. Providing professional technical information and service to all of our customers. |