Yam paub
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Kev sib piv ntawm Natural Brassinolide thiab Chemically Synthesized BrassinolideHnub tim: 2024-07-27Tag nrho cov brassinolides tam sim no nyob rau hauv kev ua lag luam tuaj yeem muab faib ua ob pawg los ntawm kev xav ntawm cov tshuab tsim khoom: ntuj brassinolide thiab hluavtaws brassinolide.
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Cog kev loj hlob regulator: S-abscisic acidHnub tim: 2024-07-12S-abscisic acid muaj cov teebmeem physiological xws li ua rau cov paj dormancy, nplooj hlav thiab inhibiting cell loj hlob, thiab tseem hu ua "dormant hormone".
Nws tau tshawb pom nyob ib ncig ntawm 1960 thiab tau yuam kev npe vim nws muaj feem xyuam rau. poob ntawm nplooj nplooj. Txawm li cas los xij, tam sim no paub tias kev poob ntawm cov nplooj thiab txiv hmab txiv ntoo yog tshwm sim los ntawm ethylene. -
Cov yam ntxwv thiab cov txheej txheem ntawm Trinexapac-ethylHnub tim: 2024-07-08Trinexapac-ethyl belongs rau cyclohexanedione cog kev loj hlob regulator, ib tug gibberellins biosynthesis inhibitor, uas tswj kev loj hlob ntawm cov nroj tsuag los ntawm kev txo cov ntsiab lus ntawm gibberellins. Trinexapac-ethyl tuaj yeem nqus tau sai thiab ua los ntawm cov nroj tsuag stems thiab nplooj, thiab ua lub luag haujlwm tiv thaiv kev tiv thaiv los ntawm kev txo cov nroj tsuag qhov siab, ua kom lub zog qia, txhawb kev loj hlob ntawm cov hauv paus hniav, thiab txhim kho cov hauv paus hniav zoo.
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Cov qoob loo siv tau thiab cov teebmeem ntawm paclobutrazolHnub tim: 2024-07-05Paclobutrazol yog tus neeg sawv cev ua liaj ua teb uas tuaj yeem ua rau tsis muaj zog loj hlob zoo ntawm cov nroj tsuag. Nws tuaj yeem nqus tau los ntawm cov hauv paus qoob loo thiab nplooj, tswj cov nroj tsuag cov khoom noj khoom haus, txo qis kev loj hlob, inhibit qhov kev loj hlob sab saum toj thiab qia elongation, thiab luv internode nrug. Nyob rau tib lub sijhawm, nws txhawb nqa paj bud sib txawv, nce cov paj buds, nce cov txiv hmab txiv ntoo qhov nqi, accelerates cell faib.