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Manager Zhao: 18660695655
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| 4% Gibberellic acid EC
Common Name: Gibberellic acid
Chemical name:
2,4a,7-Trihydroxy-1-methyl-8-methylenegibb-3-ene-1,10-dicarboxylic acid 1,4a-lactone
Molecular Formula: C19H22O6
Molecular Weight: 346.37
CAS No.: 77-06-5
Type of formulation: 4% Gibberellic acid EC
| ITEM |
SPECIFICATION |
| Appearance |
Yellowish to brown transparent liquid |
| Active Ingredient |
Gibberellic acid |
| Content |
4.0±0.4% |
| Loss On Drying |
5%max |
| PH |
2.5-4.5 |
Scope and method of application
| Crops |
Pests |
Rates(a.i.g/ha) |
methods of application |
| Spinach |
Increase fresh weight |
10-25 mg/kg |
foliar treatment for 1-3 times |
| pineapple |
Fruit enlargement, weight gain |
40-80 mg/kg |
Spraying the flower |
| Citrus trees |
Fruit enlargement, weight gain |
20-40 mg/kg |
Spraying the flower |
| Flowers |
Precocious flowering |
700 mg/kg |
Foliar treatment, daub flowers |
| Green manure |
Increase production |
10-20 mg/kg |
spraying |
| potato |
Increase production |
0.5-1 mg/kg |
Leaching for 10-15 minutes |
| cotton |
Improve the boll setting rate、Increase production |
10-20 mg/kg |
Spot-spraying, spraying |
| grape |
seedless、Increase production |
50-200 mg/kg |
Clusters treatment one week after the flower |
| celery |
Increase production |
20-100 mg/kg |
foliar treatment 1 time |
| ginseng |
Increase the germination rate |
20 mg/kg |
Before sowing seed treatments for 15 minutes |
| rice |
Increase the grain, seed production |
20-30 mg/kg |
spraying |
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