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Ruina International(Zhengzghou) Co.,Ltd

Products >> 24-epi-brassinolide

24-epi-brassinolide

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Description
Product Name: 24-epi-brassinolide
Supply Ability: 50 Kilogram/Kilograms / Year
Related proudcts plant growth regulat, brassinolide, 78821-43-9,
Specifications 90%TC,0.01%EC
Price Term: FOB
Port of loading: Shanghai
Minimum Order 1 Gram/Grams
Unit Price: USD 170~180 / Gram

Chemical name:

(22R,23R,24R)-2¦Á,3¦Á,22,23-tetrahydroxy-24-methyl-¦Â-homo-7-oxa-5-cholestan-6-one



Toxicology:
Acute oral toxicity for rat, LD50 >2000mg/Kg; mouse, LD50 >1000mg/Kg. Acute percutaneous toxicity for rat, LD50 >2000mg/Kg. Ames test indicates no mutagenicity.



Bioactivity and application:

Its bioactivity, application and scope are similar to those mentioned as above for 24-brassinolide. But its effect is better than 24-brassinolide (around 2 to 5 more times)



Applying to wheat, rice, corn, soybean and peanut:
1).Spraying BR481 on wheat and rice plant, 3-7days later, the chlorophyll can be produced more in the plant, which can promote the photosynthesis to produce more nutrition and dry substances, and 7 days later the amount of root increase, and root grow deeper into the soil, which make plant get more water and nutrition and resist drought and waterlog better. Also the length of segment of base part stem decrease. The plant get a better ability of lodging resistance and yield increases about 20%.
2) .Spraying on corn during pre-female inflorescence emerging stage once and need not use any other ***.
3).Can increase the disease resistance ability of peanut and soybean and augment number of legume, also can realize multi-legume The effect is very obvious.

Applying to vegetable:
Spraying on leaf-vegetables, 3-5 days later, the effect can emerge obviously. Leaves get wider and thicker, yield increases 20-40%. Applying to fruit vegetables, the plant is robust and can resist fruit dropping and flower dropping, promote fruit¡¯s enlarging, and early maturation. So, there is no need to use 2,4-D or other hormone. Also the plant sprayed with BR481 can resist virus and frosty mildew etc. The yield increases 20-45% and vegetables can be put onto market 7-14 days earlier.

Applying to fruit tree:
1) Spraying before flowering stage, can promote the differentiation and formation of flower bud, avoid the occurrence of fluctuant yield, needn¡¯t doing the circular

Contact Us
Company: Ruina International(Zhengzghou) Co.,Ltd
Contact: Ms. Saturn Han
Address: Room 607-610 of First International Building, No.14 Shangwu Waihuan Road
Postcode: 450000
Tel: +86-371-65621667
Fax: +86-371-65621653
E-mail:         


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