Cov khoom
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2,3,5,6-TETRAFLUOROBENZYL CAWV 95% TC los ntawm Tuam Tshoj
Lub npe khoom 2,3,5,6-Tetrafluorobenzyl cawv Cov Ntsiab Lus 95% TC CAS NO. 4084-38-2 Cov Qauv Molecular C7H4F4O Daim Ntawv Thov Feem ntau yog siv ua tshuaj intermediates -
Tus Neeg Sawv Cev Khaws Khoom Tshiab 1mcp 1 Mcp 1-Mcp 1-Methylcyclopropene CAS No. 3100-04-7
1-MCP yog ib qho tshuaj uas tiv thaiv kev tsim cov ethylene thiab kev ua haujlwm ntawm ethylene. Ua ib yam tshuaj hormones ntawm cov nroj tsuag uas txhawb kev loj hlob thiab kev laus, qee cov nroj tsuag tuaj yeem tsim cov ethylene, thiab tuaj yeem muaj nyob rau hauv qee qhov ntau hauv qhov chaw khaws cia lossis txawm tias hauv huab cua. Ethylene sib xyaw nrog cov receptors hauv cov cell kom ua rau muaj ntau yam kev hloov pauv ntawm lub cev thiab biochemical uas cuam tshuam nrog kev loj hlob, ua kom kev laus thiab kev tuag sai dua. l-MCP kuj tseem tuaj yeem sib xyaw zoo nrog cov receptors ethylene, tab sis qhov kev sib xyaw no yuav tsis ua rau muaj kev hloov pauv biochemical, yog li ntawd, ua ntej kev tsim cov ethylene endogenous hauv cov nroj tsuag lossis cov nyhuv ntawm exogenous ethylene, kev siv 1-MCP, nws yuav yog thawj zaug sib xyaw nrog cov receptors ethylene, yog li tiv thaiv kev sib xyaw ntawm ethylene thiab nws cov receptors, ua rau cov txheej txheem loj hlob ntawm cov txiv hmab txiv ntoo thiab zaub ntev dua thiab ntev lub sijhawm tshiab.
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Tuam Tshoj Tus Muag Khoom Pgr Cog Kev Loj Hlob Regulator 4 Chlorophenoxyacetic Acid Sodium 4CPA 98% Tc
P-chlorophenoxyacetic acid, tseem hu ua aphroditin, yog ib yam khoom uas tswj kev loj hlob ntawm cov nroj tsuag. Cov khoom ntshiab yog cov hmoov dawb zoo li koob, tsis muaj ntxhiab thiab tsis qab, tsis yaj hauv dej.
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Kinetin 6-KT 99% TC
Lub Npe Kinetin Qhov hnyav ntawm cov molecule 215.21
Qhov tsos Dawb siv lead ua los yog hmoov crystalline dawb Vaj tse Yaj hauv dilute acid dilute base, insoluble hauv dej, cawv. Kev Ua Haujlwm Kev cog qoob loo ntawm cov ntaub so ntswg, ua ke nrog auxin los txhawb kev faib cell, ua rau muaj callus thiab kev sib txawv ntawm cov ntaub so ntswg. -
Hoobkas Muab Khoom Lag Luam Wholesale Choline Chloride CAS 67-48-1
Tuam Tshoj tsim cov choline chloride li ntawm 400,000 tons, uas yog ntau dua 50% ntawm lub peev xwm tsim khoom thoob ntiaj teb. Choline chloride tsis yog choline, nws yog choline cholinecation; CA+) thiab chloride ion (Cl-) ntsev. Cov choline tiag tiag yuav tsum yog cov organic base uas muaj choline cation (CA+) thiab hydroxyl pawg (OH), uas muaj nyob hauv ntau cov nroj tsuag. Hais yooj yim, 1.15g ntawm choline chloride sib npaug rau 1g ntawm choline.
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Cov Tshuaj Sodium Nitrophenolate 98% Tc
Lub Npe Cov Tshuaj Sodium Nitrophenolate Cov Lus Qhia Tshwj Xeeb 95% TC, 98% TC Qhov tsos Cov pob zeb maroon flaky crystals Kev yaj dej Yaj hauv dej, yaj hauv ethanol thiab lwm cov kuab tshuaj organic. Kev Ua Haujlwm Txhawb kom cov nroj tsuag loj hlob zoo thiab muaj zog, yog li ntawd thiaj li ua rau cov qoob loo zoo dua. -
Tus nqi ntawm lub Hoobkas Diethylamimoethy Hexanote Diethyl Aminoethyl Hexanoate (DA-6)
DA-6 yog ib yam tshuaj uas tswj kev loj hlob ntawm cov nroj tsuag uas muaj zog heev thiab muaj cov txiaj ntsig dav dav. Nws tuaj yeem ua rau cov nroj tsuag peroxidase thiab nitrate reductase ua haujlwm ntau dua, ua rau cov chlorophyll ntau ntxiv, ua kom cov photosynthesis nrawm dua, txhawb kev faib thiab ntev ntawm cov cell ntawm cov nroj tsuag, txhawb kev loj hlob ntawm cov hauv paus hniav, thiab tswj kev sib npaug ntawm cov as-ham hauv lub cev.
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Kev Loj Hlob ntawm Cov Nroj Tsuag Uniconazole 95% Tc, 5% Wp, 10% Sc
Tenobuzole yog ib yam tshuaj uas muaj zog dav dav, uas muaj cov nyhuv tua kab mob thiab tua tshuaj ntsuab, thiab yog ib yam tshuaj uas tiv thaiv kev tsim cov gibberellin. Nws tuaj yeem tswj kev loj hlob ntawm cov nroj tsuag, tiv thaiv kev ntev ntawm cov cell, ua kom luv luv ntawm cov internode, cov nroj tsuag me me, txhawb kev loj hlob ntawm cov paj thiab cov paj tsim, thiab txhim kho kev tiv thaiv kev ntxhov siab. Nws cov haujlwm yog 6-10 npaug ntau dua li ntawm bulobuzole, tab sis nws cov seem hauv av tsuas yog 1/10 ntawm bulobuzole, yog li nws muaj kev cuam tshuam me ntsis rau cov qoob loo tom qab, uas tuaj yeem nqus tau los ntawm cov noob, cov hauv paus hniav, cov paj thiab nplooj, thiab khiav ntawm cov kabmob, tab sis cov nplooj nqus tau khiav tsawg dua. Acrotropism yog qhov pom tseeb. Nws yog qhov tsim nyog rau mov thiab nplej kom nce tickling, tswj qhov siab ntawm cov nroj tsuag thiab txhim kho kev tiv thaiv kev pw tsaug zog. Ib daim duab ntoo siv los tswj kev loj hlob ntawm cov nroj tsuag hauv cov ntoo txiv hmab txiv ntoo. Nws yog siv los tswj cov duab ntawm cov nroj tsuag, txhawb kev sib txawv ntawm cov paj thiab ntau lub paj ntawm cov nroj tsuag zoo nkauj.
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Cov Tshuaj Ua Liaj Ua Teb Auxin Hormones Sodium Naphthoacetate Acid Naa-Na 98% Tc
Cov tshuaj sodium alpha-naphthalene acetate uas muaj purity siab yog ib yam khoom siv kho kom cov nroj tsuag loj hlob sai, uas tuaj yeem pab kom cov cell faib thiab nthuav dav sai sai (ua kom cov noob tawm, ua kom cov noob loj hlob), ua rau cov cag loj hlob sai (ua kom cov cag loj hlob), tswj kev loj hlob, txhawb kom cov cag loj hlob, tawg paj, tawg paj, tiv thaiv cov paj thiab txiv hmab poob, tsim cov txiv hmab tsis muaj noob, txhawb kom cov noob siav thaum ntxov, nce kev tsim khoom, thiab lwm yam. Tib lub sijhawm, nws kuj tseem tuaj yeem txhim kho lub peev xwm ntawm kev tiv taus kev qhuav, kev tiv taus kev txias, kev tiv taus kab mob, kev tiv taus dej ntsev-alkali thiab kev tiv taus huab cua kub qhuav. Nws yog ib yam khoom siv kho kom cov nroj tsuag loj hlob sai, ua haujlwm tau zoo thiab tsis muaj tshuaj lom.
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Cov Nqe Zoo Tshaj Plaws ntawm Cov Tshuaj Hormone Indole-3-Acetic Acid Iaa
Indoleacetic acid yog ib qho organic compound. Cov khoom ntshiab yog cov siv lead ua zoo li nplooj tsis muaj xim lossis hmoov crystalline. Nws hloov xim liab thaum raug lub teeb. Melting point 165-166ºC (168-170ºC). Yooj yim yaj hauv ethanol ether. Insoluble hauv benzene. Insoluble hauv dej, nws cov kua dej tuaj yeem decomposed los ntawm lub teeb ultraviolet, tab sis ruaj khov rau lub teeb pom kev. Nws cov ntsev sodium thiab potassium ruaj khov dua li cov kua qaub nws tus kheej thiab yooj yim yaj hauv dej. Yooj yim decarboxylated rau 3-methylindole (skatole). Nws muaj ob yam ntxwv ntawm kev loj hlob ntawm cov nroj tsuag. Cov nroj tsuag sib txawv muaj kev nkag siab sib txawv rau nws. Feem ntau, cov hauv paus hniav loj dua li cov buds dua li cov qia. Cov nroj tsuag sib txawv muaj kev nkag siab sib txawv rau nws.
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IBA Indole-3-butyric acid 98% TC
Potassium indolebutyrate yog ib hom tshuaj uas tswj kev loj hlob ntawm cov nroj tsuag hauv paus. Cov nroj tsuag raug ua kom tsim cov cag adventitious, uas raug txau rau ntawm nplooj, muab tso rau hauv cov hauv paus thiab hloov los ntawm cov noob nplooj mus rau lub cev ntawm cov nroj tsuag, thiab sib sau ua ke rau hauv qhov chaw loj hlob kom txhawb kev faib cell thiab ua rau muaj cov hauv paus adventitious, uas pom tseeb tias muaj ntau cov hauv paus, cov hauv paus ncaj, cov hauv paus tuab thiab cov hauv paus plaub. Yaj hauv dej, muaj zog dua li indoleacetic acid, maj mam lwj hauv qab lub teeb muaj zog, khaws cia rau hauv qhov tsaus ntuj, cov qauv molecular ruaj khov.
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Kev Ua Haujlwm Sai Sai Nrov Siv Cov Tshuaj Hormone Thidiazuron 50% Sc CAS No. 51707-55-2
Thidiazuron yog ib yam khoom siv hloov urea uas tswj kev loj hlob ntawm cov nroj tsuag, feem ntau yog siv rau hauv paj rwb thiab siv ua cov tshuaj defoliant hauv kev cog paj rwb. Tom qab thidiazuron raug nqus los ntawm nplooj ntawm cov nroj tsuag paj rwb, nws tuaj yeem txhawb kev tsim cov ntaub so ntswg sib cais ntawm cov petiole thiab cov qia sai li sai tau thiab ua rau cov nplooj poob, uas yog qhov zoo rau kev sau paj rwb thiab tuaj yeem ua kom cov paj rwb sau tau sai li 10 hnub, pab txhim kho qib paj rwb. Nws muaj cov haujlwm cytokinin muaj zog ntawm cov concentration siab thiab tuaj yeem ua rau cov nroj tsuag faib thiab txhawb kev tsim callus. Nws tuaj yeem txhawb cov nroj tsuag loj hlob ntawm cov concentration qis, khaws cov paj thiab txiv hmab txiv ntoo, ua kom cov txiv hmab txiv ntoo loj hlob sai dua thiab nce cov qoob loo. Thaum siv rau taum pauv, taum pauv, txiv laum huab xeeb thiab lwm yam qoob loo, nws yuav tiv thaiv kev loj hlob ntau heev, yog li ua rau cov qoob loo ntau dua.