Thidiazuron, ib qho urea-raws li cov cytokinin muaj zog heev, nthuav tawm cov cell faib ua kom muaj zog txhawb nqa cov nyhuv hauv qhov chaw qis qis. Nws tuaj yeem tsis tsuas yog txhawb nqa photosynthesis, tab sis kuj ua tau zoo thauj cov khoom photosynthetic rau cov txiv hmab txiv ntoo. Cov yam ntxwv no ua rau thidiazuron dav siv hauv kev ua liaj ua teb, xws li kev txhawb nqa cov txiv hmab txiv ntoo, kev loj hlob ntawm cov txiv hmab txiv ntoo, ua kom nplooj ntsuab, ncua cov nplooj aging, thiab txawm inducing callus txawv thiab budding. Nyob rau hauv lub xeev siab concentration, thidiazuron hloov mus rau hauv paj rwb defoliant. Tom qab absorbed los ntawm nplooj ntawm paj rwb nroj tsuag, nws muaj peev xwm txhawb lub ntuj sib cais ntawm petiole thiab qia, yog li ua tiav nplooj poob, muab kev yooj yim rau cov neeg kho tshuab sau paj rwb, thiab advancing paj rwb lub sij hawm los ntawm txog 10 hnub, yog li txhim kho qib zoo ntawm paj rwb.
Lub luag haujlwm ntawm Thidiazuron
(1) Txhawb nqa cov txiv hmab txiv ntoo nthuav dav
Thidiazuron muaj zog txhawb nqa kev faib tawm ntawm tes thiab cov txiv hmab txiv ntoo loj. Nws muaj txiaj ntsig zoo rau kev puas tsuaj hauv lub cev, kev loj hlob thiab kev loj hlob ntxiv, yog li nws ua lub luag haujlwm tseem ceeb hauv cov txiv hmab txiv ntoo nthuav dav.
(2) Khoom noj khoom haus
Thidiazuron tuaj yeem ua rau qeeb qeeb ntawm kev laus ntawm cov nroj tsuag, ua kom lawv ntsuab, ua kom cov synthesis ntawm chlorophyll, yog li txhim kho photosynthesis thiab hloov cov xim ntawm nplooj los ntawm tsaus mus rau tsaus, yog li nws tseem ceeb heev rau cov khoom noj khoom haus.
(3) Kev txhim kho zoo thiab kom muaj nuj nqis
Thidiazuron tuaj yeem ua kom lub zes qe menyuam nthuav dav, nce cov txiv hmab txiv ntoo, txhawb kev tsim cov protein, thiab nce cov suab thaj hauv cov txiv hmab txiv ntoo.
