Cov yam ntxwv thiab cov txheej txheem ntawm Trinexapac-ethyl
I. Cov yam ntxwv ntawm Trinexapac-ethyl
Trinexapac-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.
Trinexapac-ethyl yog cov tshuaj tiv thaiv kev loj hlob ntawm cov nroj tsuag nrog cov txiaj ntsig tseem ceeb los tiv thaiv qhov chaw nyob. Nws cov qauv molecular yog ruaj khov, yooj yim absorbed los ntawm cov nroj tsuag, thiab muaj kev nyab xeeb thiab tsis muaj teeb meem rau ib puag ncig thiab tib neeg lub cev. Lub luag haujlwm tseem ceeb ntawm Trinexapac-ethyl yog tswj cov txheej txheem kev loj hlob ntawm cov nroj tsuag, txhim khu lub toughness thiab elasticity ntawm stems, thiab yog li txhim kho qhov chaw nyob ntawm cov qoob loo. Nws tuaj yeem siv ntau tshaj ib zaug hauv ib lub caij qoob loo.
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II. Mechanism ntawm kev txiav txim ntawm Trinexapac-ethyl
Cov txheej txheem ntawm kev txiav txim ntawm Trinexapac-ethyl hauv cov nroj tsuag yog ua tiav los ntawm kev cuam tshuam qhov sib npaug ntawm cov tshuaj hormones endogenous hauv cov nroj tsuag. Tshwj xeeb tshaj yog, trinexapac-ethyl tuaj yeem txhawb kev sib txuas thiab kev faib tawm ntawm auxin hauv cov nroj tsuag, ua kom cov phab ntsa ntawm tes ntawm stems, thiab ua kom cov kev sib txuas ntawm cov hlwb nruj dua, yog li txhim kho cov neeg kho tshuab lub zog ntawm stems. Nyob rau tib lub sijhawm, trinexapac-ethyl tuaj yeem tswj cov photosynthesis thiab transpiration ntawm cov nroj tsuag, ua rau cov nroj tsuag muaj zog thaum lub sij hawm loj hlob thiab txhim kho lawv cov kev tiv thaiv rau chaw nyob.
Trinexapac-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.
Trinexapac-ethyl yog cov tshuaj tiv thaiv kev loj hlob ntawm cov nroj tsuag nrog cov txiaj ntsig tseem ceeb los tiv thaiv qhov chaw nyob. Nws cov qauv molecular yog ruaj khov, yooj yim absorbed los ntawm cov nroj tsuag, thiab muaj kev nyab xeeb thiab tsis muaj teeb meem rau ib puag ncig thiab tib neeg lub cev. Lub luag haujlwm tseem ceeb ntawm Trinexapac-ethyl yog tswj cov txheej txheem kev loj hlob ntawm cov nroj tsuag, txhim khu lub toughness thiab elasticity ntawm stems, thiab yog li txhim kho qhov chaw nyob ntawm cov qoob loo. Nws tuaj yeem siv ntau tshaj ib zaug hauv ib lub caij qoob loo.
II. Mechanism ntawm kev txiav txim ntawm Trinexapac-ethyl
Cov txheej txheem ntawm kev txiav txim ntawm Trinexapac-ethyl hauv cov nroj tsuag yog ua tiav los ntawm kev cuam tshuam qhov sib npaug ntawm cov tshuaj hormones endogenous hauv cov nroj tsuag. Tshwj xeeb tshaj yog, trinexapac-ethyl tuaj yeem txhawb kev sib txuas thiab kev faib tawm ntawm auxin hauv cov nroj tsuag, ua kom cov phab ntsa ntawm tes ntawm stems, thiab ua kom cov kev sib txuas ntawm cov hlwb nruj dua, yog li txhim kho cov neeg kho tshuab lub zog ntawm stems. Nyob rau tib lub sijhawm, trinexapac-ethyl tuaj yeem tswj cov photosynthesis thiab transpiration ntawm cov nroj tsuag, ua rau cov nroj tsuag muaj zog thaum lub sij hawm loj hlob thiab txhim kho lawv cov kev tiv thaiv rau chaw nyob.
