Natural Plant Growth Hormone Regulator Brassinosteroids homobrassinolide
CAS NO.: 72962-43-7
Chemical Name: (22R, 23R, 24S)-2a, 3a, 22, 23-tetrahydroxy-24-methyl-B-homo-7-oxa-5a-cholestan-6-one
Physical and Chemical Properties
Empirical Formula: C29H50O6
Molecular Weight: 480.7
Melting point: 225-258℃
Appearance: white powder
1. Promote the growth of plant to increase yield.
2. Raise the ratio of fruit bearing and increase the unit weight.
3. Enhance the resistance of the plant to drought and cold weather.
4. Enhance the immunity of the plant.
5. Used in tissue culture, regulate the differentiation of the tissue.
The Usage and Dosage of Brassinolide on Different Crops
Method of use
Seed soaking 24h.
Improve the development of root system.
Pumping filaments stage spray whole plant
Reduce the abortion rate of top corn ear
Seed soaking 24h
Improve tillering and root system
Foliage spray in seedling stage
Improve tillering and plant stress resistance.
Foliage spray in initial heading stage
Increase number、weight of wheatear, increase fruit-bearing rate and 1000-grain weight.
Seed soaking 12h
Improve seeds germination, seedling growth, increase plant height and root weight.
Foliage spray leafs in seedling stage
Increase plant height and nodule bacteria nitrogen fixation ability.
Foliage spray in florescence
Increase flower number and pod setting rate. Increase yield.
Foliage spray in early florescence
Improve disease resistance ability.
Specs: 95%TC, 0.1%SP, 0.2%SP
off-white crystalline powder
Package:1g/bag or customized packing
White or buff powder
Brassinolide 0.1% water soluble powder, 0.2% or higher purity and customized packing available.