Натуральные гормоны роста растений 24 эпибрассинолид 90%
Натуральные гормоны роста растений 24-эпибрассинолид 90%

Натуральные гормоны роста растений 24 эпибрассинолид 90%

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Product Overview

Description


Product Description

natural plant growth hormones 24-epibrassinolide 90%

24-epibrassinolide
CAS NO.: 74174-44-0
Formulation: 90%TC, 0.01%SP, 0.1%SP, 0.1%SL
Chemical name:
(22R,23R,24S)-2a,3a,22,23-tetrahydroxy-24-methyl-B-homo-7-oxa-5a-cholestan-6-one
Chemical Formula: C28H48O6
Molecular Weight: 480.7

Physical and Chemical Properties
24-epibrassinolide is white crystal, Melting point: 225-258℃; The solubility in water is 5mg/L, can dissolve in methanol, ethanol, THF and acetone etc.


Function and characteristic

24-epibrassinolide can increase the activity of RNA polymerase 

and content of RNA, DNA; Increase the activity of membrane potential and ATP enzyme; Strengthen auxin effect.
1、Promote the growth of root system and seedings;
2、Promote vegetative growth;
3、Promote reproductive growth;
4、Increase crop resilience.

Application
The dosage of 24-epibrassinolide is very low, and it can be made SP, AS, EC etc. Common dosage: 0.01%,0.1%SP, 0.01% EC, 0.01%,0.1% AS.
24-epibrassinolide can used foliage spray,drip irrigation or with water soluble fertilizer. Recommend dosage: foliage spray 0.01-0.1 mg/L; drip irrigation 0.01-0.05 g (a.i)/mu; With water soluble fertilizer 0.05-0.5 g (a.i)/mu. 

Application
\t
The Usage and Dosage of 24-epibrassinolide Used on Different Crops
\t
Crops
\t
Dosage(mg/L)
\t
Method of use
\t
Effects
\t
Wheat
\t
0.05-0.5
\t
Seed soaking 24h.
\t
Improve the development of root system. Increase plant height.
\t
0.05-0.5
\t
Foliage spray in tillering stage
\t
Improve tillering
\t
0.01-0.05
\t
Foliage spray in booting stage
\t
Increase number、weight of wheatear, increase 1000-grain weight.
\t
Corn 
\t
0.1-0.3
\t
Seed soaking 24h.
\t
Improve the development of root system.
\t
0.01
\t
Pumping filaments stage spray whole plant
\t
Reduce the abortion rate of top corn ear
\t
Rice 
\t
0.01
\t
Seed soaking 24h
\t
Improve tillering and root system
\t
0.01
\t
Foliage spray in seedling stage
\t
Improve tillering and plant stress resistance.
\t
0.01
\t
Foliage spray in initial heading stage
\t
Increase number、weight of wheatear, increase fruit-bearing rate and 1000-grain weight.
\t
Soybean
\t
0.01
\t
Seed soaking 12h
\t
Improve seeds germination, seedling growth, increase plant height and root weight.
\t
0.01
\t
Foliage spray leafs in seedling stage
\t
Increase plant height and nodule bacteria nitrogen fixation ability.
\t
0.15
\t
Foliage spray in florescence
\t
Increase flower number and pod setting rate. Increase yield.
\t
Cotton
\t
0.05-0.13
\t
Foliage spray in early florescence
\t
Improve disease resistance ability.
\t
Cucumber 
\t
0.01
\t
Foliage spray in seedling stage
\t
Improve the low-temperature resistance of seedling.
\t
0.01
\t
Foliage spray 1-2times in early florescence
\t
Improve fruit-bear.
\t
Eggplant
\t
0.1
\t
Flower soaking
\t
Increase fruit-set rate.
\t
Pepper
\t
0.01
\t
Foliage spray 1-2times in seedling stage
\t
Promote seedling growth.
\t
0.01
\t
Foliage spray 2-3times between early florescence and fruit bear stage ,every 15 days one time
\t
Improve flowering in advance, increase fruit and fruit weight.
\t
Rape
\t
0.2
\t
Foliage spray once in podding stage and florescence respectively
\t
Increase Silique number and 1000-grain weight.
Detailed Images
Packing & Delivery

1g/bag, 1kg/Aluminum Foil Bag
25kg/drum for natural plant growth hormones 24-epibrassinolide 90%

Our Company

ZHENGZHOU ZHENGSHI CHEMICAL CO., LTD was established in the year 2001, majoring in a combination of developing, manufacturing and selling the tech powder and formulations of Pesticide, Fertilizer and PGR. We are strongly for NPK fertilizer, Trace element fertilizers and many formulations of Pesticide. ZS CHEM is the national fixed manufacturer of agricultural chemical and fertilizers, we have the license of export and products well-sell far to Southeast Asia, Europe, the Americas and so on.


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