CAS No.: | 72962-43-7 |
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Formula: | C28h48o6 |
EINECS: | 72962-43-7 |
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Items | First grade | Qualified product |
Content | ≥95 | ≥90 |
Appearance | off-white crystalline powder | |
Water | ≤2.0 | |
PH Range | 4.5-6.5 |
Items | Standard |
Appearance | White or buff powder |
Insoluble substance(%) | ≤2.5 |
Water(%) | ≤3.5 |
PH Value |
5.5-6.5 |
Content (HPLC) |
≥0.1% |
Product name | Professional Supplier Plant Growth Regulator Brassinolide 0.1%sp |
Application | Brassinolide is used as an oil-enulsion or water-emulsion for a variety of crops, such as rice, wheat, corn, cotton, tabacco; and a lots of orshard and fruit products, such as orange, been, cucumber, potato and vegetables. |
Function | 1. Promote cell division and expansion. 2. Facilitate fertilization of hermaphrodite and female and accelerate number of fruiting bodies. Function. 3. Increase the chlorophyll content and promote plant's photosynthesis, 4. Strengthen the plant's drought-resistant ability. 5. Brassinolide can improve plants growth and increase output remarkable. 6. Brassinolide can improve plants resistant the ability against of disease, salt, chillness and the harmfulness of herbicides. |
The Usage and Dosage of Brassinolide on Different Crops | |||
Crops | Dosage(mg/L) | Method of use | Effects |
Wheat | 0.05-0.5 | Seed soaking 24h | Improve the development of root system. Increase plant height |
0.05-0.5 | Foliage spray in tillering stage | Improve tillering | |
0.01-0.05 | Foliage spray in booting stage | Increase number,weight of wheatear, increase 1000-grain weight | |
Corn | 0.1-0.3 | Seed soaking 24h | Improve the development of root system |
0.01 | Pumping filaments stage spray whole plant | Reduce the abortion rate of top corn ear | |
Rice | 0.01 | Seed soaking 24h | Improve tillering and root system |
0.01 | Foliage spray in seedling stage | Improve tillering and plant stress resistance | |
0.01 | Foliage spray in initial heading stage | Increase number,weight of wheatear, increase fruit-bearing rate and 1000-grain weight | |
Soybean | 0.01 | Seed soaking 12h | Improve seeds germination, seedling growth, increase plant height and root weight |
0.01 | Foliage spray leafs in seedling stage | Increase plant height and nodule bacteria nitrogen fixation ability | |
0.15 | Foliage spray in florescence | Increase flower number and pod setting rate. Increase yield | |
Cotton | 0.05-0.13 | Foliage spray in early florescence | Improve disease resistance ability |
Cucumber | 0.01 | Foliage spray in seedling stage | Improve the low-temperature resistance of seedling |
0.01 | Foliage spray 1-2times in early florescence | Improve fruit-bear | |
Eggplant | 0.1 | Flower soaking | Increase fruit-set rate |
Pepper | 0.01 | Foliage spray 1-2times in seedling stage | Promote seedling growth |
0.01 | Foliage spray 2-3times between early florescence and fruit bear stage ,every 15 days one time | Improve flowering in advance, increase fruit and fruit weight | |
Oil seed Rape | 0.2 | Foliage spray once in podding stage and florescence respectively | Increase silique number and 1000-grain weight |