Kev ua haujlwm ntawm Zeatin

Zeatin yog cov nroj tsuag ntuj cytokinin (CKs) pom hauv cov nroj tsuag. Nws tau pom thawj zaug thiab cais tawm ntawm cov pob kws hluas pob kws. Tom qab ntawd, cov tshuaj thiab nws cov derivatives kuj pom nyob rau hauv cov txiv maj phaub kua txiv. Raws li kev tswj hwm kev loj hlob ntawm cov nroj tsuag, Zeatin tuaj yeem nqus tau los ntawm stems, nplooj thiab txiv hmab txiv ntoo ntawm cov nroj tsuag, thiab nws cov haujlwm siab dua li ntawm kinetin.Los ntawm kev txau cov kev npaj no, cov nroj tsuag tuaj yeem dwarfed, stems yuav thickened, lub hauv paus system yuav tsim, lub kaum sab xis ntawm nplooj tuaj yeem raug txo, lub sij hawm ntsuab nplooj tuaj yeem txuas ntxiv, thiab cov photosynthetic efficiency yuav siab, yog li ua tiav. lub hom phiaj ntawm kev nce yield.

Zeatin tsis tsuas yog txhawb kev loj hlob ntawm lateral buds, stimulates cell chemicalbook differentiation (lateral dominance), thiab txhawb nqa callus thiab noob germination. Nws tseem tuaj yeem tiv thaiv cov nplooj laus, thim rov qab cov tshuaj lom rau lub buds thiab inhibit ntau cov cag tsim. High concentrations ntawm Zeatin kuj tuaj yeem tsim kev sib txawv ntawm qhov sib txawv. Nws tuaj yeem txhawb kev faib tawm ntawm cov nroj tsuag, tiv thaiv chlorophyll thiab protein degradation, ua pa qeeb, tswj cov cell vitality, thiab ncua kev laus cog.