Product Specifications
| Prod Model: |
90% Technical |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Appreance: |
White to Yellowish |
| Classification: |
Gibberellin |
| Shape: |
Powder |
Product Description
Gibberellic acid (GA3)
Common name: Gibberellic acid, GA3
CAS No.: 77-06-5
Chemical Name:
(1α , 2β , 4Aα , 4bβ , 10β )-2, 4A, 7-trihydroxy-1-methyl-8-methylenegibb-
3-ene-1, 10-carboxylic acid 1, 4A-lactone.
Specification: Gibberellic acid (GA3) 90% TC, Gibberellic acid (GA3) 95% TC, Gibberellic acid (GA3) 40 % tablet
Molecular formula: C19H22O6
Chemical family: Plant growth regulator
Appearance: White or buff crystal powder
Solubility: Easily dissolve in ethanol, acetone. Slightly dissolve in water (5g/L)or chloroform.
Stability: Gibberellic acid (GA3)is high stable in acidic solution or litmusless solution. Rapidly break down in alkali solution. Rapidly decomposed by heat.
Melting point: 223-225.
Shelf life: 3 years under the cool, shade and dry storage conditions.
Toxicity: Small rat can resist LD50 15000mg/kg.
Use: Break dormancy; Promote bourgeon; Improve quality and increase fruit production. Applicable to fruits and vegetables.
Cautions:
1. Due to low solubility of the pure Gibberellic acid (GA3) in water, dissolve Gibberellic acid (GA3) in small amount of ethyl alcohol at first, add water to reach the concentration required.
2. Must avoid being used with alkaline substance; May be used with neutral or mild acidic.
3. The Gibberellic acid (GA3) must be stored in low temperature and dry conditions. Should be used immediately after adding water.
|
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 |
|
Tea |
40-50mg/L, foliar spray |
|
|
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 |
Chengdu Newsun Crop Science Co., Ltd is a national high-tech enterprise, focusing on the green and organic agriculture protection products, specialized in the research and development, production and marketing of bio & botanic pesticides and inputs since 1985. Now Chengdu Newsun presents as a leader manufacturer of bio& botanic pesticides/inputs globally.
Chengdu Newsun has more than 25 years experience in crop protection & care, owns more than 100 Scientific and technological achievements and patents of inventions. In 2010, Chengdu Newsun established his long term strategy: "the Safe & Healthy Crops Protection solutions". And already launched the Green and Organic Research Centre, Completed the construction of Sichuan enterprise technology centre and Chengdu municipal enterprise technology center and put the factory of Green and Healthy Crop Protection which covers more than 67000 square meters.
Chengdu Newsun already has planned to launch more than 300 products: Bio& botanic pesticides TC, formulations and Physical Control of pests products which covers the pesticides for the all Organic Agriculture protection and sustainable Agriculture.
And in 2011, Chengdu Newsun already has launched 20 kinds of bio& botanic pesticides. Till now in China, Chengdu Newsun presents as the first one and the only one company which can supply the products and services for fulfill of Green & Organic Agriculture systematically.
Now, Chengdu Newsun has more than 400 staffs and most of the staffs are more professional. Chengdu Newsun is keeping a long and stable strategic partnership with more than 10 universities such as China Agriculture University, North West Agriculture and Forestry University, Sichuan Agriculture University, Sichuan University of Traditional Chinese Medicine and etc.
We (Chengdu Newsun) are dedicated to the Safe & Healthy Crops Protection solutions and serve farmers globally.
