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Changsha Xian Shan Yuan Agriculture & Technology Co., Ltd |
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| タイトルまたは説明 |
Application experiments have shown that brassinolide has the following nine functions when it is applied in different growing stages of plants:
1, Stimulate growth, increase yield, improve fruits quality;
2, Increase fruits setting rate, prompt fruits enlarging;
3, Prompt fruits bearing, increase fruits weight;
4, Increase plantsâ power of resistance to drought;
5, Increase plantâs power of resistance to diseases;
6, Regulate callus distribution in issue cultivating;
7, Efficiently lighten harmful effect of pesticide on plants;
8, Improve activity of seeds, increase germination rate of seeds, make fruits mature seven to fifteen days in advance;
9, Prolong natural fresh period and preservation or transportation duration of time if it is applied five to ten days before harvesting.
Common Name: Brassinolide
Other names: Brassins, BR, Kayaminori
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: 274â
Solubility(20-25â): Solubility in water: 5mg/l; easily soluble in methanol, alcohol.
Poisoning symptoms: No report about human poisoning.
First aid: No specific xxxxx known. Treat symptoms.
Toxicological data:
Acute oral in rat : LD50>5000mg/kg
Acute dermal in rat : LD50>5000mg/kg
Use purpose: it is extracted from cole pollens &plant tissue, and apply to plant by sparying. Regulate the growth of plant. Best additive to folliar fertilizers, insecticides, fungicides, herbcides.
Shelf life: 3 years under the cool, shade and dry storage conditions. |
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China |
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関連キーワード:
natural gas, natural skin care, natural gas energy, natural cosmetics, natural antibiotics, natural stone, natural foods, natural dyes, compressed natural gas
Plant Growth Regulator: organic fertilizer, fulvic acid, peat moss, liquid fertilizer, gibberellic acid, Plant Growth Regulator, lawn fertilizer, plant growth, plant fertilizer, vermicompost
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