sell Brassinolide(BR)

• Post Date:

  Apr 22,2013

• Expiry Date:

  Apr 22,2014

• Detailed Description:

  Brassinolide(BR)
  Product Name：Brassinolide (BR)
  Alias: brassinolide, BR, BRs, BL
  Product classification：Plant Growth Regulator
  Packaging：1.5gram／bag，1kq／bag
  CAS NO: 72962-43-7 / H.S NO.38099399
  Molecular formula: C28H48O
  Chemical name: (22 R, 23 R, 24 R)-2 a, 3 a, 22, 23-four hydroxyl-B-homogeneous-7 miscellaneous-a oxygen 54-wheat Angle)-6-steroid testosterone.
  The relative molecular mass: 480.68
  Structured:
  Detection methods: high performance liquid chromatography
  
  Properties:
  For white crystalline powder tasted appearance, melting point of 256-258 ℃, water solubility of 5 PPM, easily soluble in methanol, ethanol, propanol.
  Tetrahydrofuran, is poisonous. Not easy and alkaline substances of mixed.
  Raw material specification: 1 5% crude oil, the appearance is brown. Oil, or soft cream (than 16 ℃), bottled 1 Kg/bottle, 0.15% soluble powder, the appearance is white or light yellow, aluminum foil bag packing, 1 Kg/bag, 15 Kg/boxes 30 Kg/paper barrel.
  Product formulations: powder, beta-cypermethrin, agent.
  
  Function
  1．To promote cell division and expansion．
  2．To facilitate fertilization of hermaphrodite flower and female flower
  and acceleratey number of fruiting bodies．
  3．To increase the chlorophyll content and promote plant’s
  photosynthesis,
  4．To strengthen the plant’s drough—resistant ability．
  
  Application：
  BR is used as an oil—-emulsion or water——emulsion for a variety
  of crops．e．g．Rice、wheat、corn，cotton，tobacco and for lots of
  orchard and fruit products．e．g．．orange、bean．cucumber．potato．
  vegetable．Its use can result in a remarkable promotion of crop’s
  growth and productivity，and a promotion of ability of crop’s disease
  —yesistant salt—resistant and cold-resustant thus to alleviate the harm
  fullness resulting from the of herbicides.
  
  Action characteristic:
  1, natural safety: non-toxic, side effects
  2 and the whole process: used for plant growth of each stage. Show different improvement effect.
  3, powerful type: the highest physiological activity, the 10-5-10-6 namely began to take effect, the night industry production is used to concentration 0.01 0.1 PPM.
  4, importance: the main YingYangTi promote growth and fertilization (A promote the role of pollen tube growth; B promote ovules develop fertilization Into the seeds or fruit; C correction flower implement distortion, change the female, male flowers ratio). Because of its chemical structure approximate dry animal laser Meat and can be the plant kingdom "viagra".
  5, pleiotropic: has auxin, gibberellic acid, cytokinins, abscisic acid multiple functions. Such as hormones, gibberellic acid Promote growth role, cytokinins promote the role of cell division, with the promotion of the flower the gibberellin fruit effect. Take off Fall acid resistance, resistance。
  6, solution toxic: to ease the herbicides such as west grass, grass amine, net butyl metsulfuron-methyl, amine tribenuron-methyl, glyphosate. 24-D phytotoxicity etc.
  Detoxification obviously, its mechanism is BR can promote crop metabolism, improve the chlorophyll content. Strengthen the root bibulous Force, make faster crop to grow, general BR1.5 g and 20 grams confirmed 15 kg urea water spraying on the leaf.
  7 and the disease: such as rice blast, WenKuBing, cucumber downy mildew, grey mould, tomato blight, wheat.bacterial wilt, Chinese cabbage,Turnip soft rot disease, bell pepper, seedling seed of sudden fall ill, into strains of anthrax enhancement, prevent the watermelon anthrax happen.
  8, but with the sex: and in life or acidic fertilizer l, sterilizing, insecticides. Can have a synergistic effect, generally efficiency 10-40%.
  
  Application effect
  In the growth of a plant for different stage show different effect.
  1, seed handling: can improve the seed vigor. Promote seed germination, improve sprout potential. Germination rate achieve seedlings together, sprout even sprout strong. The root system The developed, enhance seedling stage disease resistance, cold resistance, drought resistance.
  2, seedling use: can promote branches and leaves and the root growth, increase the chlorophyll content and strengthen the light Taiwan ability, strong and leafy branches, and promote the flowers The shoot differentiation, increase spending, improve water use efficiency, increase of anthrax, epidemic disease, virus disease such as ability.
  3, a bud application period: to promote bud differentiation. Many flowering, flowers, the flowers open strong the fruit, fruit rate increase.
  4, young fruiting application: improve the young fruit hormone levels, enhance the competitiveness of nutrient, promote cell division, reduce the physical medium.
  5, fruit expands the period: improve fruit hormone level, promote fruit quickly expands, increase weight, enrich fruit lubricious. Raise a, Level 2 fruit rate, prevent the happening of the fruit (odium) and rot.
  6, fruit mature period: strengthen the respiration intensity of fruit, promote early maturity, early and improving quality, increase listed protein and amino acids Vitamin content; Enhance the commercial, reduce deformity fruit, and enhance the competitive goods, smooth, bright colour and lustre rounded. Extend Fresh-keeping of time.
  7, fruit picked: strengthening the leaf light and strength, delay the leaf blade senescence, nutrients transformation, accumulated, and enhance the tree body Cold frost resistance ability, for the bud differentiation, next year to provide sufficient nutrient bear fruit, good quality and high yield to meet demand.
  

• Company:

  TianSheng Chemicals Co.,Ltd.     [ China ]        

• Contact:

  Grace

• Tel:

  86-796-8119835

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