Propyl dihydrojasmonate PDJ 10% SL
nyhuv
Propyl dihydrojasmonate (PDJ) yog ib hom jasmonic acid derivative nrog siab bioactivity. Nws tuaj yeem siv los ua tus tswj kev loj hlob ntawm cov nroj tsuag kom txhawb kev ntxhov siab, ua kom cov qoob loo thiab txhim kho cov qoob loo zoo. Txawm li cas los xij, piv nrog JA, PDJ muaj cov yam ntxwv ntawm kev ruaj ntseg tshuaj zoo dua, qis qis dua thiab ntev dua ntawm cov teebmeem ntawm lub cev. Ntawm qhov tsis tshua muaj siab, PDJ muaj kev txhawb zog rau cov nroj tsuag ntau dua li JA, thiab suav tias yog cov khoom siv jasmonic acid ntau dua.
Propyl dihydrojasmonate (PDJ) yog ib qho hluavtaws cog kev loj hlob regulator. Nws muaj qhov ua haujlwm zoo ib yam thiab kev ua haujlwm zoo ib yam li jasmonic acid (JA), ib qho kev tswj hwm cov nroj tsuag uas muaj nyob hauv cov nroj tsuag vascular, thiab tsis muaj tshuaj lom rau ib puag ncig. Cov tshuaj tsim cov jasmonic acid molecules nyob rau hauv ib tug qeeb-tso tawm ntawm qhov chaw thiab nyob rau hauv lub cev ntawm cov nroj tsuag thiab muaj ib tug muaj zog ntxim rau inducing kev nyuaj siab kuj thiab nce yield. PDJ tseem tuaj yeem txhawb cov xim thiab thaum ntxov ripening ntawm txiv hmab txiv ntoo xws li txiv apples thiab txiv hmab txiv ntoo.
PDJ muaj cov teebmeem physiological hauv qab no:
(1) Noob soaking ntawm 0.01-0.1mg / LPDJ txhawb kev loj hlob ntawm cov hauv paus plaub hau thiab cov noob, tab sis inhibited kev loj hlob ntawm seedlings ntau tshaj 0.1mg / L;
(2) Txhawb kev loj hlob ntawm cov noob, txhim khu kev ntxhov siab;
(3) txhawb nqa cov txiv ntoo hluas; ④ Txhawb nqa txiv hmab txiv ntoo ripening.
2.Muaj kev paub nplua nuj thiab kev muag khoom hauv cov khoom siv tshuaj, thiab muaj kev tshawb fawb tob txog kev siv cov khoom thiab yuav ua li cas kom loj hlob lawv cov teebmeem.
3.Lub kaw lus yog suab, los ntawm kev xa khoom mus rau kev tsim khoom, ntim khoom, kev tshuaj xyuas zoo, tom qab muag, thiab los ntawm kev ua haujlwm zoo los ua kom cov neeg siv khoom txaus siab.
4.Nqe kom zoo dua. Ntawm qhov chaw ntawm kev ua kom zoo, peb yuav muab tus nqi zoo tshaj rau koj los pab kom cov neeg siv khoom txaus siab.
5.Kev thauj mus los zoo, huab cua, hiav txwv, av, nthuav qhia, txhua tus muaj cov neeg ua haujlwm siab los saib xyuas nws. Txawm hais tias koj xav tau txoj kev thauj mus los, peb tuaj yeem ua tau.