C19H22O6 Pgr Gibberellic Acid/Ga3 20% Cov ntsiav tshuaj los txhawb kev cog qoob loo

Gibberellic acid muaj cov txiaj ntsig tseem ceeb ntawm cov nplej, paj rwb, zaub, txiv hmab txiv ntoo thiab zaub ntsuab. Nyob rau tib lub sijhawm, nws tuaj yeem ua kom cov qoob loo ntawm cov qoob loo thiab cov roj qoob loo xws li nplej thiab rapeseed.

1. Txhawb nqa qia elongation thiab kev loj hlob

Gibberellic acid tuaj yeem txhawb nqa cell elongation thiab muaj cov teebmeem physiological tseem ceeb ntawm kev txhawb nqa kev loj hlob ntawm cov nroj tsuag. Nws txhawb kev loj hlob nrog cov yam ntxwv hauv qab no:

① Txhawb kev loj hlob ntawm tag nrho cov nroj tsuag. Gibberellic acid tuaj yeem txhawb txoj kev loj hlob sai ntawm dwarf ntau yam ntawm qee cov nroj tsuag thiab ncav cuag qhov siab ntawm cov nroj tsuag ib txwm muaj. Cov nyhuv yog tshwj xeeb tshaj yog pom tseeb ntawm dwarf mutant ntau yam. Yog vim li cas vim li cas GA txhawb nqa qhov elongation ntawm cov nroj tsuag dwarf yog tias biosynthesis ntawm endogenous GA nyob rau hauv dwarf hom raug thaiv, uas ua rau qis GA cov ntsiab lus hauv lub cev dua li cov hom qub. Ntau qhov kev sim tau pom tias gibberellic acid tsis muaj txiaj ntsig zoo rau kev loj hlob ntawm cov kab mob sib cais, uas txawv ntawm auxin.

②GA feem ntau txhawb qhov elongation ntawm internode ntau dua li qhov nce ntawm tus lej.

③ Cov txiaj ntsig txhawb kev loj hlob ntawm GA tsis muaj cov nyhuv inhibitory ntawm super-zoo concentration. Txawm hais tias qhov concentration siab heev, nws tseem tuaj yeem ua rau muaj kev txhawb nqa ntawm cov pob kws dwarf. Qhov no yog qhov txawv txav ntawm qhov xwm txheej uas auxin muaj qhov pom kev zoo tshaj plaws los txhawb kev loj hlob ntawm cov nroj tsuag.

2. Induce flowering

Qhov sib txawv ntawm paj buds ntawm qee cov nroj tsuag siab dua yog cuam tshuam los ntawm qhov kub thiab txias thiab hnub ntev. Piv txwv li, siv GA rau cov qoob loo uas tsis yog-vernalized tuaj yeem ua rau paj tawg yam tsis muaj kev kho cua sov, thiab cov nyhuv yog pom tseeb. Rau cov qoob loo biennial, lawv xav tau qee hnub ntawm kev kho mob qis kom tawg, txwv tsis pub lawv tsis tuaj yeem bolt thiab tawg. GA tseem tuaj yeem ntxias cov paj ntawm qee cov nroj tsuag ntev ntev es tsis txhob ntev-hnub, tab sis GA tsis muaj kev txhawb nqa ntawm paj paj txawv ntawm cov nroj tsuag luv luv. Rau cov nroj tsuag uas nws paj buds twb sib txawv, GA muaj ib qho tseem ceeb txhawb rau lub paj qhib. Piv txwv li, GA tuaj yeem txhawb kev paj ntawm stevia, ntoo ntoo, thiab Cupressaceae thiab Taxaceae nroj tsuag thiab kuj muaj qee yam teebmeem.

3. Txhawb kev cog qoob loo

Kev kho cov qos yaj ywm uas tau txiav tawm tshiab dormant tubers nrog {{0}}}5-1.0 mg/l gibberellic acid tuaj yeem txhawb kev loj hlob thiab tso cai rau kev cog qoob loo thib ob hauv ib xyoos. Rau cov noob uas xav tau lub teeb thiab tsis kub kom tawg, xws li lettuce, haus luam yeeb, perilla, plum thiab txiv apples, GA tuaj yeem hloov lub teeb thiab kub kub kom tawg vim GA tuaj yeem ntxias nws. Lub synthesis ntawm amylase, protease thiab lwm yam hydrolases catalyzes degradation ntawm cov khoom khaws cia hauv cov noob los muab kev loj hlob thiab kev loj hlob ntawm lub embryo. Hauv kev lag luam npias kev lag luam, germination tab sis tsis germination ntawm barley noob tuaj yeem raug ntxias los ntawm kev kho lawv nrog GA. Kev tsim cov amylase accelerates cov txheej txheem saccharification thaum lub sij hawm brewing thiab txo qhov ua pa ntawm sprouts, yog li txo cov nqi.

4. Txhawb txiv neej paj txawv

Kev kho cov nroj tsuag dioecious nrog GA yuav ua rau kom muaj feem ntawm cov txiv neej paj; kho poj niam cov nroj tsuag ntawm dioecious nroj tsuag nrog GA kuj yuav tsim txiv neej paj. Cov nyhuv ntawm GA hauv qhov no yog qhov sib txawv ntawm auxin thiab ethylene.

5. Lwm yam teebmeem ntawm lub cev

Cov nyhuv ntawm GA ntawm cov as-ham tuaj yeem txhawb nqa cov txiv hmab txiv ntoo, parthenocarpy thiab ncua nplooj senescence hauv qee cov nroj tsuag. GA kuj tseem tuaj yeem txhawb nqa cell faib thiab sib txawv. GA txhawb nqa kev faib tawm ntawm tes vim tias nws txo qis G theem thiab S theem. Txawm li cas los xij, GA inhibits qhov tsim ntawm adventitious keeb kwm, uas txawv ntawm auxin.

1. Zoo zoo + Hoobkas nqi + lus teb ceev + kev pabcuam txhim khu kev qha yog qhov peb sim peb qhov zoo tshaj plaws los muab koj.
2. Tag nrho peb cov khoom yog tsim los ntawm peb cov neeg ua haujlwm tshaj lij, peb muaj peb pab pawg ua lag luam txawv teb chaws, koj tuaj yeem ntseeg peb cov kev pabcuam.
3. Peb muaj 10+ xyoo ntawm kev tsim khoom thiab kev muag khoom, peb nyiam txhua qhov kev txiav txim los ntawm peb txoj kev hwm thiab muab kev pabcuam rau koj.

100g / hnab, 250g / hnab, 500g / hnab, 1000g / hnab, 10kg / kem lossis 25kg / chim, muab ntim raws li koj xav tau.

Cim npe nrov: C19H22O6 Pgr Gibberellic Acid / Ga3 20% Cov ntsiav tshuaj rau Txhawb Kev Loj Hlob, Tuam Tshoj, lwm tus neeg, manufacturers, nqe, dawb qauv