Cov ncauj lus kom ntxaws piav qhia ntawm cov nroj tsuag kev loj hlob regulators rau paj rwb paib nce ntxiv

Nyob rau hauv xyoo tsis ntev los no, nrog rau ntau kev saws me nyuam cov paj lug, ntau tsob nroj cog kev cai tswj hwm tau ua si ib qho kev loj hlob tseem ceeb hauv kev txhawb nqa paj rwb. Txhawm rau pab cov duab paj rwb thiab cov kws tshaj lij kom nkag siab zoo dua cov ntaub ntawv tswj hwm no, peb tau tshawb cov ntaub ntawv ntawm cov paj rwb muaj npe nrog kev loj hlob tseem ceeb. Cov lus no piav cov ntsiab lus ntawm cov nroj tsuag kev loj hlob regulators siv los ua kom cov paj lug ntxiv.


[1. Mepiquat Chloride]
Mepiquat Chloride yog ib hom kev tswj hwm cog ntoo. Nws muaj nyob rau hauv ntau hom ntawv, suav nrog cov kev daws teeb meem aqueous thiab muaj hmoov, thiab muaj ntau li 49 hom tau sau npe siv rau kev siv paj rwb. Raws li cov nroj tsuag kev tswj hwm kev tswj hwm, mepiquat chloride muaj ntau lub zog. Nws zoo inibittely cell elongation thiab hos cov biosynthesis ntawm gibberellins. Cov kev tswj hwm no txhawb kev nqus cov khoom noj muaj txiaj ntsig zoo, qia, thiab nplooj, yog li txhawb chlorophyll synthesis. Los ntawm inhibiting elongation ntawm lub ntsiab qia thiab kev tiv thaiv kev loj hlob tuaj, ncua kev txhim kho cov nroj tsuag ntxiv, thiab teeb pom kev zoo ntxiv. Nws kuj tseem tswj cov qoob loo ntau dhau ntawm cov qoob loo ntau dhau thiab txo qis kev ploj ntawm cov khoom noj muaj txiaj ntsig. Los ntawm kev txhim kho lub hauv paus tseem ceeb, mepiquat chloride txhawb nqa lub hauv paus kev loj hlob, thiab nce cov qoob loo tom qab mus rau kev ntxhov siab, suav nrog chaw pw, thiab waterlogging. Qhov kev siv tsim nyog ntawm mepiquat chloride muaj peev xwm ua tau zoo ntawm cov txiv hmab txiv ntoo thiab ua kom muaj txiaj ntsig zoo, thiab txhim kho cov txiv hmab txiv ntoo zoo, thaum kawg nce tawm los thiab cov nyiaj tau los.

[2. Chlormequatatroride]
Muaj 17 chlormequatat cov khoom sau npe rau paj rwb rau ntawm kev ua lag luam, suav nrog ob qho tib si ua qauv. Cov khoom no nce lawv txoj kev loj hlob tswj los ntawm kev cuam tshuam kaurene kaurene ntau lawm thiab thaiv gibberellin biosynthesis. Raws li Gibberellin kev thaiv av, chlormequatat chloride zoo kev loj hlob, tiv thaiv kev ua kom muaj kev loj hlob ntawm lub ntsej muag, yog li txhim kho cov txiaj ntsig zoo thiab ua tau zoo.

[3. Sodium nitrophenolates (atonik)
Raws li cov nroj tsuag cell activator, sodium nitrophenolates (atonik) nrawm nrawm rau cov nroj tsuag lub cev, txhawb kev ntws ntawm cov protopleplastions thiab nrawm nras. Qhov yeeb tshuaj no txhawb nqa ntau theem ntawm cov qoob loo loj hlob, suav nrog rooting, tshwj xeeb, tshwj xeeb hauv kev txhawb nqa paj ntoos thoj thiab kev txhim kho chiv thiab ua kom muaj peev xwm txhim kho. Tsis tas li ntawd, nws tuaj yeem pab cov qoob loo thiab kev tsim kho cov paj rwb, kev txhawb nqa cov paj tawg, thiab kev txhawb nqa Boll, txuas ntxiv txhim kho cov khoom lag luam zoo. Tshwj xeeb, tsis zoo li cov nroj tsuag nroj tsuag cov tshuaj hormones, sodium nitrophenolates (atonik) tuaj yeem siv yooj yim thoob plaws hauv cog kev nce qib, los ntawm sowing sau.

Sodium nitrophenolates nyob tob rau hauv cov nroj tsuag, ua tau zoo txhawb kev ntws ntawm propoplastions, loj heev nrawm nras. Cov nroj tsuag no activator cov khoom pov thawj sib txawv ntawm cov theem kev vam meej ntawm ntau theem kev loj hlob, suav nrog roading, corritting, thiab txiv hmab txiv ntoo. Nws daim ntawv thov kuj yog hloov pauv tau yooj yim, tso cai rau ntau txoj kev xws li foliar txau, noob ua rau muaj dej txau, thiab tawg tshuaj tsuag.



4. 1-naphyyl acetic acid (NAA)
Naphyyl acetic acid, raws li cov nroj tsuag kev tswj hwm kev tswj hwm, ua lub luag haujlwm tseem ceeb hauv paj rwb. Los ntawm kev nqus cov dej, nws pab cog paj thiab cov txiv hmab txiv ntoo, nce ntxiv txhawb cov txiv hmab txiv ntoo loj thiab thaum ntxov kom loj hlob. Tsis tas li ntawd, Naphyyl acetic acid tswj tau kev loj hlob ntau dhau los ntawm paj rwb ntau dhau, muab kev txhawb zog rau cov txiaj ntsig nce ntxiv. Tshwj xeeb, nws tseem yog cov khoom xyaw tseem ceeb hauv cov pa dej ua lag luam muaj, cuam tshuam loj cog cov hauv paus hniav.

5. Prassinolide (BRS)
Brassinolide, ib qho kev txwv tsis pub muaj kev txhim kho cov roj av, ua rau cov nroj tsuag muaj peev xwm siv tau, thiab txhawb nqa cov noob muaj zog, thiab txhawb nqa cov noob muaj zog, thiab txhawb nqa cov noob loj hlob zoo. Nws tseem daws cov chaw cog ntoo, txhawb kev ua kom ruaj khov thiab txhim kho cov chiv keeb. Tsis tas li ntawd, nws txhim kho cov qoob loo resilience rau kev ntxhov siab, xws li ntuj qhuav thiab txias, thiab txhim kho txiv hmab txiv ntoo. Txawm hais tias siv ib leeg lossis sib xyaw ua ke nrog lwm tus neeg tswj hwm, Brassinolide tuaj yeem siv los ua kev tiv thaiv kev ua yeeb tshuaj lossis kev tswj hwm cov kab mob, muab kev txhawb nqa zoo rau kev ua liaj ua teb.

[6. 28-epihomobrassinolide]
Raws li cov nroj tsuag kev txhim kho, 28-epihomobrassinolide cov khoom pov thawj tshwj xeeb dua cov kev sib cais ntawm tes thiab elongation thaum tseem txhawb txoj kev loj hlob ntawm lub hauv paus. Tsis tas li ntawd, nws txhim kho photynthesis, txhaj tshuaj txuj ci tshiab rau kev ua liaj ua teb.



[7. S-abscisic acid (s-aba)]
S-abscisic acid (s-aba), lub ntuj cog cov kev tswj hwm kev tswj hwm, exclels ntawm kev txhawb nqa cov nroj tsuag kev sib koom tes cog. Nws tuaj yeem ntxias cov ntsiab lus ntawm ntau cov kev ntxhov siab, yog li txhim kho cov nroj tsuag kev loj hlob zoo thiab ua rau muaj kev tiv thaiv ib puag ncig. Tsis tas li ntawd, s-abscisic acid (s-aba) txhim kho cog cov photosynynthesis, thiab txhawb nqa synthesis thiab ntxiv ntawm cov as-ham. Cov kev sib xyaw ua ke no pab txhim kho kev ua kom zoo thiab ua kom tau cov txiaj ntsig.

[8. Indole-3-Butyric Acid (IBA)]
Indole-3-Butyric acid (IBA), ib qho kev cog ntoo Endogenous, yooj yim nkag mus rau cov chaw tseem ceeb nrog rau cov khoom noj muaj txiaj ntsig nrog rau cov khoom noj muaj txiaj ntsig nrog rau cov khoom noj kom txaus. Cov tshuaj hormones no induces ntawm kev sib txawv ntawm cov hauv paus primordia, txhawb cov hauv paus ceev ceev thiab nrawm nrawm ntawm cov hauv paus kev loj hlob thiab kev loj hlob. Qhov no tsis yog ua rau muaj ntau tus naj npawb ntawm cov hauv paus hniav thiab cov khoom siv kom zoo, ua kom muaj zog hloov pauv, hloov kho kom tsis txhob muaj kev muaj sia nyob. Tsis tas li ntawd, nws txhawb nqa tillering thiab yub tsim, txuas ntxiv cov hauv paus system, thiab ntxiv dag zog rau cov nroj tsuag, uas yog li ua kom nce tawm thiab txhim kho kom zoo.

9. Gibbertellic Acid (GA3)
Giberellic acid, yog cov nroj tsuag kev loj hlob, yog dav tam sim no hauv cov nroj tsuag thiab yog tus tseem ceeb hormone uas txhawb cov nroj tsuag kev loj hlob thiab kev loj hlob. Nws txwv kev loj hlob inhibitors xws li Pacloburant cov tshuaj chloride, ua ke tswj cov nroj tsuag txoj kev loj hlob. Giberellic acid stimulates cov kev faib tawm ntawm tes, txhawb nqa cov qe elongation thiab nplooj nthuav dav, thiab tsim cov txiv hmab txiv ntoo ua kom nrawm dua. Furthermore, it can break seed dormancy, adjust the ratio of male and female flowers, influence flowering timing, and reduce flower and fruit drop. Thaum exogenous gibberellic acid nkag rau hauv cov nroj tsuag, nws exert phib tawj cuam tshuam zoo ib yam li endogenous gibberellins, txhawb kev cog ntoo kom loj hlob.



10. Diethyl aminoethyl hexanoate (da-6)
DA-6 muaj cov kev tswj hwm tseem ceeb thiab kev loj hlob-txhawb kev cuam tshuam ntawm paj rwb. Nws zoo nce cov ntsiab lus ntawm chlorophyll, protein, thiab nucleic acids nyob rau hauv cov nroj tsuag, yog li ua kom pom cov kev ua si ntawm Peraxidase thiab nitrate reductase. DA-6 kuj tswj cov nroj tsuag carbon thiab nitrogen metabolism thiab nitrogen metabolism, txhim kho nws cov peev xwm los nqus dej thiab cov as-ham, thiab pab tswj cov dej tshuav nyob hauv cov nroj tsuag. Cov kev cuam tshuam no sib xyaw ua ke lub paj rwb muaj kev kub ntxhov thiab txias.

[11. KENTHONON]
Etephon yog kev ywj pheej regulator uas txhawb nqa cog kom loj hlob. Thaum nws nkag rau hauv tsob ntoo, nws tso tawm cov neeg laus raws li PH ntawm cov ntaub so ntswg, yog li nrawm rau cov nroj tsuag txheej txheem txheej txheem. Etephon kuj tseem muaj kev cuam tshuam ntau ntau, suav nrog kev sib tw elongation, txhawb kev ua kom muaj zog hauv nruab nrog, txhawb kev ua kom muaj kev cuam tshuam dab tsi, thiab txhawb kev ua kom muaj kev cuam tshuam rau cov cag ntoo.

[12. Thidiazuron (TDZ)]
Thidiazuron (TDZ) yog heterocyclic aromatic urea cog cov kev cai tswj hwm kev tswj hwm feem ntau siv raws li kev ua txhaum hauv cov paj lug kev cog qoob loo. Nws yog nqus los ntawm cov nplooj paj rwb, txhawb nqa cov txheej txheem ntawm lub ntuj ablucissual txheej nruab nrab ntawm qia, nplooj, thiab petioole, yog li ua tiav nplooj poob.

13. 6-furfurylaminopurine kinetin (6-kt)
KINTININ, AVOUNLENOUS CYTOKININ, muaj ntau cov ntawv thov. Nws zoo induces paj lub paj txawv, txhim kho bud zoo, thiab txhawb nqa paj tsim thiab nce tus naj npawb ntawm cov paj tseem ceeb. Nws tseem yog cov paj thiab txiv hmab txiv ntoo, ruaj khov thiab ntxiv dag zog txiv hmab txiv ntoo, thiab txo cov txiv hmab txiv ntoo tawg. Kaws ntxiv kuj txhim kho cov qoob loo pollination, txhawb nqa cov txiv hmab txiv ntoo teeb, qeeb cog cov laus, thiab txhawb nqa cov nplej filling. Nws tseem tuaj yeem txhawb txoj kev loj hlob ntawm cov ceg ib sab thiab buds, nce chlorophyl cov ntsiab lus, thiab yog li txhim kho photosynthes.