Brassinolide
3 Inquiries
72962-43-7
Agricultural Grade
98%
Any China Port
1000kg/0.2kg Bag
2017-04-25
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Product Description
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Seller Information
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Inquiry History
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Description
Instructions:
This product is 2500-3000 times diluted with foliar spray (500-600 kg with water)
After using brassinolide, you can:
Break dormancy, promote rooting and germination.
Enhance cold resistance and drought resistance.
Eliminate the drug damage and improve the disease resistance.
Eliminate the harm of medicine and stimulate the autoimmune system.
Promote the enlargement of leaves and deepen the color of hypertrophic leaves.
Improve fruit setting rate and promote fruit expansion.
Improve fruit setting rate and promote fruit expansion.
Prevent falling fruit before harvest, promote fruit coloring, and extend the harvest period.
Improve insect resistance.
Brassinolide (brassinolide abbreviated as BR), there are more than 60 brassinolides discovered by humans so far, and the physiological activities of various brassinolides vary greatly. Among them, 28-high brassinolide has the highest physiological activity.
1. Activity comparison of various brassinolides
The ratio and general ranking of common brassinolide activities recognized by the international scientific community are as follows:
Official Registration Number of Pesticide of Ministry of Agriculture: PD20100166
28-High brassinolide, which is a natural endogenous substance of plants, has an excellent affinity with plants, its activity is much higher than other types of brassinolide, and the mechanism of action is also different from other brassinolides. The synthetic process is extremely complex. The cost of synthesis is also extremely high. At present, it is generally produced in a very small amount in laboratories at home and abroad for scientific experiments. (Including scientific experiments for medicine)
Through fifteen years of cooperation with international and domestic research institutes, Jiangxi Weidi has become the only enterprise in the world that can artificially synthesize and industrialize the production of natural 28-high brassinolide prodrugs, and is the first to apply it to the agricultural field Multiple scientific test results!
In summary, compared with other brassinolides, 28-high brassinolide is a completely different class of brassinolide, and is a different chemical substance.BrassinolideThe total active ingredient:0.01%Brassinolide:0.01% Dosage form: EC【Product Performance】
The company has cooperated with internationally renowned scientific research institutes and successfully implemented Brassionlide-28 Gao-408 original drug products with the highest biological activity among brassinolides, and implemented large-scale production, and became the only domestic production with independent intellectual property rights patents. technology. (National Patent Acceptance Number: 201010171766.8)
1) After 408 is used, it can promote crops:
Root system-the development is obviously accelerated, the main root is thick, and the lateral root is obviously increased and thickened;
Leaf surface-leaf color deepens, leaf surface increases, leaf fleshy hypertrophy, photosynthesis enhanced;
Plants—sturdy growth, increased tillers, stalks are strong;
Fruits-improved quality, gloss and luster, increased grain weight and increased yield.
2) 408 mixed use:
In addition to having the above-mentioned 1) effect, mix 408 in insecticide and fungicide:
A. Can improve the crop's own insect resistance and disease resistance:
408 can improve the growth ability of crops, and quickly improve the plant's immunity and disease and insect resistance. Promote the rapid healing of the wounds left by the insects after chewing, promote the repair of disease spots, and change the single control to comprehensive protection of plant protection for comprehensive care.
B. Can improve the efficacy of the medicament:
The 408 preparation is added with a strong spreading agent and penetrating agent, which can help the medicament to adhere to the leaf surface of the plant and quickly spread out, penetrate into the plant body, and improve the medicinal effect of the medicament.
3) The function of 408 on different growth stages of crops:
Mixing/soaking seeds: Improve seed germination rate and promote rooting.
Seedling stage: The seedlings grow fast and the plants are strong, improving the quality of the seedlings.
Tillering period: increase the number of tillers and reduce the invalid tillers.
Heading and booting stage: the heading is neat, the grains are full, the emptying rate is reduced, and the yield is increased.
Filling maturity period: enhance drought resistance, disease and insect pest resistance, lodging resistance and other stress resistance.
4) The function of 408 crops under adversity:
Anti-drug damage: Inadvertent use of pesticides can cause crop damage, timely use of 408 can alleviate and restore crop growth.
Cold resistance, waterlogging resistance and drought resistance: When crops suffer from freezing, waterlogging and drought, use 408 in time, which can effectively relieve and restore crop growth.
【Instructions】crop
Control target
Dosage of active ingredient
Instructions
Chinese Cabbage
Regulate growth and increase production
0.02-0.04 mg/kg
Spray method
wheat
Regulate growth and increase production0.02-0.06 mg/kg
Spray method
General use: one packet (4 ml) to a bucket of water (15 kg), spray evenly.
For details on the dosages and methods of use at different fertility periods, please refer to the "Guide to the Prestige 408"Application of brassinolide on fruit trees
Example: Brassinolide (0.01% EC): application effect on citrus
1. Balanced nutrition and promote flower growth: After plant absorption, it can enhance photosynthesis, balance nutrition distribution, and extract healthy flower buds.
2. Preserving flowers and fruits, improving fruit setting rate: Brassinolide can balance endogenous hormones and nutrition, prolong the pollination period, increase male pollen vitality, and extend the stigma of female flowers, which is beneficial to pollination and insemination Fruit rate.
3. Reduce physiological fruit drop: Brassinolide can enhance photosynthesis, effectively regulate the distribution of nutrients, planting branches can normally provide nutrients for fruit growth, and at the same time can reduce the delamination between the fruit and the stem, thereby reducing physiological fruit drop.
4. Anti-crack fruit: When the water shortage is severe in the dry season, the fruit stops expanding and grows slowly, and the peel is stiff. Due to the cold resistance and drought resistance of brassinolide, the nutrient distribution is balanced. The peel and pulp are grown simultaneously to reduce hardening. Cracking fruit.
5. Improving fruit: spraying during the coloring period to improve the quality of the fruit, make the peel bright and bright, improve the sugar content, beautiful fruit shape, good taste, improved fruit。Effect of brassinolide (0.01% EC) on fruit setting rate and yield of citrusProcessing nameFlowering numberFruit set rate%ColoringFruit weight(g)fruitPeel thickness (cm)Solid content(%)4000times124944.93early
Uniform108neat
Consistent size0.3039.30Control agent139764.15Late, uneven102Irregular, inconsistent size0.3369.00Basic Info-
Product Name:
Brassinolide
Other Name:6H-Benz[c]indeno[5,4-e]oxepin-6-one,1-[(1S,2R,3R,4S)-2,3-dihydroxy-1,4,5-trimethylhexyl]hexadecahydro-8,9-dihydroxy-10a,12a-dimethyl-,(1R,3aS,3bS,6aS,8S,9R,10aR,10bS,12aS)-;B-Homo-7-oxaergostan-6-one,2,3,22,23-tetrahydroxy-,(2α,3α,5α,22R,23R,24S)-;(1R,3aS,3bS,6aS,8S,9R,10aR,10bS,12aS)-1-[(1S,2R,3R,4S)-2,3-Dihydroxy-1,4,5-trimethylhexyl]hexadecahydro-8,9-dihydroxy-10a,12a-dimethyl-6H-benz[c]indeno[5,4-e]oxepin-6-one;Brassinolide;6H-Benz[c]indeno[5,4-e]oxepin-6-one,1-(2,3-dihydroxy-1,4,5-trimethylhexyl)hexadecahydro-8,9-dihydroxy-10a,12a-dimethyl-,[1R-[1α(1S*,2R*,3R*,4S*),3aβ,3bα,6aβ,8β,9β,10aα,10bβ,12aα]]-;Brassin lactone
CAS No.:72962-43-7
Molecular Formula:C28H48O6
InChIKeys:InChIKey=IXVMHGVQKLDRKH-KNBKMWSGSA-N
Molecular Weight:480.67700
Exact Mass:480.68
NSC Number:325611|325306
DSSTox ID:DTXSID0039699|DTXSID10705357
HScode:29322090
Categories:
Characteristics-
PSA:
107.22000
XLogP3:3.39000
Appearance:Off-White Solid
Density:1.141 g/cm3
Melting Point:274-278 °C @ Solvent: Methanol
Boiling Point:633.7ºC at 760 mmHg
Flash Point:202.3±25.0 °C
Refractive Index:1.536
Storage Conditions:-20ºC
Hazard IdentificationClassification of the substance or mixture
no data available
GHS label elements, including precautionary statements
Pictogram(s) no data available Signal word no data available
Hazard statement(s) no data available
Precautionary statement(s) Prevention no data available
Response no data available
Storage no data available
Disposal no data available
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Location:
Granville Jinxian County Industrial Development Zone, Nanchang Road, Jiangxi Province
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Inquiry History3 Inquiries
Country Product Purchase Quantity Date Posted 
Mexico
72962-43-7
3 TON Sep 16, 2023
Mexico
Brassinolide
3 TON Sep 16, 2023 
Egypt
Brassinolide
1 KG May 8, 2025 Post an enquiry for this product
