PGR Natural brassinolide 0.01%SP specialized for rice

Specifications

1.Natural Brassinolide
2.No toxicity no residue
3. Rice plant growth regulator, rice enhancer
4. Increase yeild by 20-30%

PGR Natural brassinolide specialized for rice

Common Name: Brassinolide
Other names: Brassins, BR, Kayaminori
Natural botanic sourece of plant yeild enhancer 

Chemical name: (22R, 23R, 24S, )-2a, 3a, 22, 23-tetrahydroxy-24-methyl-B-homo-7-oxa-5a-cholestan-6-one)-lactone

Chemical family: Natural PGR & Plant extract
Molecule Formular: C28H46O6
Molecular weight: 480. 68

 

Physical & chemical characteristics:
Appearance: White to yellowish power
Melting point: 274centigrade
Solubility(20-25centigrade): Solubility in water: 5mg/l; Easily soluble in methanol, alcohol.
Poisoning symptoms: No report about human poisoning.
First aid: No specific antidote known. Treat symptoms.
Toxicological data:
Acute oral in rat: LD50>5000mg/kg
Acute dermal in rat: LD50>5000mg/kg

 

 

Use purpose: 
Natural brassinolide is a kind of rice plant growth regulator, rice enhancer. It is extracted from cole pollens &plant tissue, no toxicity, no residue, good effect on improving the qualtiy and quantity of rice. Can increase the rice yeild by 20-30%.

Nine Notable Functions of Natural BR as below:
1. Promoting growth, increasing yield, improving quality.
2. Increasing the percentage of fruit setting, promoting fruit 's enlarging.
3. Increasing burliness rate, increasing weigh of fruits per 1000 granules.
4. Improving the ability of cold resistance and drought resistance.
5. Improving the ability of disease resistance.
6. Regulating differentiation in issue culture.
7. Efficiently relieve harmful effect of pesticide, fungicides, herbcides.
8. Increasing activity and energy of seeds and germination percentage.
9. Effectively prolong the duration time of natural preservation and transportation of fruits, vegetables and flowes when applied 5-10days before harvest.