Plant brassinosteroid hormone 0.1% Brassinolide

Chengdu Newsun Brassinolide Since 1985

Brassinosteroids are a class of polyhydroxysteroids that have been recognized as a sixth class of plant hormone, after auxins, gibberellins, cytokinins, abscisic acid and ethylene. These were first explored in 1979, when the scientist reported promotion in stem elongation and cell division by the treatment of organic extracts of rapeseed (Brassica napus) pollen. In the same time, the scientist isolated a biologically active component from Brassinosteroids, and named it Brassinolide. 

Over 40 years’ research, Brassinolide has been identified to be the most active member of the family of Brassinosteroids and more of its bio activities have been discovered:

• Work with auxin to promote cell expansion and cell elongation;
• Play a role in cell division and cell wall regeneration;
• Promotion of vascular differentiation;
• Is necessary for pollen elongation for pollen tube formation;
• Acceleration of senescence in dying tissue cultured cells;
• Can provide protection to plants during chilling and drought stress. 

Brassinolide in Agriculture

Brassinolide has stimulative and protective activities that have a positive effect on the quantity and quality of crops, as well as increases plant resistance to stress and phytopathogens.

Functions of Brassinolide:

1): Improves seed vigor, and increases seed germination rate;

2): Promotes growth of crops, and more tillering of rice and wheat;

3): Promotes bud formation and flowering; resists fruit dropping and flower dropping;

4): Increases concentration of sugar in fruits and reduces the amount of malformed fruits;

5): Improves resistance to drought, frost, and diseases;

6): Increases 1000-grain weight, and more yield of crops;

7): Increases the control efficiency of insecticides, fungicides and herbicides when using with Brassinolide;

8): Reduces chemical stress and harm that caused by pesticides.

Usage of  Plant brassinosteroid hormone 0.1% Brassinolide:

1) Usge rate: 0.01-0.03ppm by foliar spray, seed treatment or drip irrigation

2) Formulate with liquid/powder foliar fertilizer or plant nutrition product to increase product efficiency. 

Shelf life: 3 years from date of manufacture. Store at the cool and dry place.