PGR GA3 Gibberellic Acid CAS 77-06-5

Sharaxaad Gaaban:

Gibberellic acid waa nidaamiyaha koritaanka dhirta.Waxay wanaajin kartaa korriinka dhirta iyo wax-soo-saarka iyadoo soo gaabinaysa xilliga hurdada ee xubnaha, sida abuurka, xididka iyo tuberka asliga ah, iyo guluubka qolofka leh, kor u qaadista biqilka boqolkiiba, iyo kor u qaadista ubaxa iyo korriinka miraha.

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Faahfaahinta Alaabta

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Sharaxaada

Gibberellic acid (GA3) waa hormoon aad u awood badan qhose dabiiciga ah ee dhirta ayaa xakameynaya korriinkooda.Waxay ka caawin kartaa dhirta inay ka adkaato hurdada, waxay kor u qaaddaa biqilka dalagyada iyo ubaxa dhicis ah, kor u qaadida iyo dedejinta koritaanka dalagga, ka hortagga dhibcaha miraha, caawinta korriinka miro-la'aanta, kor u qaadista ubaxa geedka maalinlaha ah waqti gaaban.Gibberellic acid waxay si badbaado leh u saameyn kartaa stem iyo koritaanka xididka miraha, khudaarta iyo dalagga caleenta.

Faahfaahin:

Magaca Alaabta	Gibberellic acid/GA3
Magac Kale	PRO-GIBB;SII DAAYA;RYZUPSTRONG;UVEX;(1alpha,2beta,4aalpha,4bbeta,10beta) -2,4a,7-trihydroxy-1-methyl-8-methylenegibb; (1alpha,2beta,4aalpha,4bbeta,10beta) -2,4a,7-Trihydroxy-1-methyl-8-methylgibb-3-ene-1,10-dicarboxylic acid 1,4a-lactone;(1alpha,2beta,4aalpha,4bbeta,10beta)-a-lacton; (3s,3ar,4s,4as,7s,9ar,9br,12s)-7,12-dihydroxy-3-methyl-6-methylene-2-oxoperhyd
Lambarka CAS	77-06-5
Qaanuunka molecular	C19H22O6
Miisaanka Formula	346.37
Muuqashada	Budada crystal cad
Samaynta	90%TC, 40% SP, 20% SP, 20% TA, 10% TA, 4% EC
Dalagyada Bartilmaameedka	Bariis isku dhafan, shaciir, canab, yaanyo, cherry, qaraha, baradhada, salaar, iwm.
Solubility	Way adag tahay in lagu milmo biyaha, ether, benzene, chloroform, waxay ku milmi karaan methanol, ethanol, acetone, iwm. Waxay si fudud u burburi kartaa marka ay la kulmaan alkaline waxayna noqon kartaa casaan qoto dheer marka la kulmo qoraalc acid
Sunta	Aashitada Gibberellic waxay amaan u tahay dadka iyo xoolaha.Qiyaasta degdega ah ee afka ee jiirarka yaryar (LD50)> 15000mg/kg
Xidhmada	20kg/bac/ durbaan, 25kg/bac/durbaan, ama sida aad u baahan tahay
Kaydinta	Ku kaydi weelka si adag oo xiran meel qalalan oo qabow.Ha u bandhigin iftiinka qorraxda tooska ah.
Nolosha shelf	12 bilood
COA & MSDS	La heli karo
Summada	SHXLCHEM

Shaqada

(I) Kor u qaadida koritaanka stem
Gibberellic acid saamaynta ugu weyn ee nafsiyeed waa in kor loogu qaado koritaanka dhirta, inta badan waxay kor u qaadi kartaa ballaarinta unugyada.Gibberellic acid waxay kor u qaadaa koritaanka waxayna leedahay sifooyinka soo socda:

1.Gibberellic acid waxay ka heshaa koritaanka dhirta oo dhan, waxay si weyn u kor u qaadaa korriinka geedka afkoda, gaar ahaan noocyo ka mid ah saamaynta mutant mutant ayaa si gaar ah u muuqda.Laakiin gibberellic acid elongation in vitro qaybaha stem ma laha door muhiim ah kor u qaadida koritaanka yar yar iyo IAA on geedka oo dhan, laakiin ka dibna gooyay afkoda elongate jirka ayaa door muhiim ah in kor u qaadida.Gibberellic acid si kor loogu qaado dhererka dhirta dwarf waxaa sabab u ah isha gibberellic acid biosynthesis xannibay noocyada dwarf, samaynta jidhka gibberellic acid content ka hooseeya noocyada caadiga ah aawadood.
2. Koritaanka tillaabada, gibberellic acid inta badan waxay kor u qaadaa qaar ka mid ah internodes elongation ayaa noqda mid dheer, halkii la kordhin lahaa tirada qaybaha.
3. Xitaa ka sarreeya xoojinta codsiga ugu fiican, sidoo kale ma joojin karto koritaanka, weli waxay muujineysaa saameynta ugu weyn ee dhiirrigelinta, kor u qaadista auxin oo leh diiradda ugu fiican ee kiiska koritaanka dhirta ayaa si weyn u kala duwan.
4. Noocyada kala duwan ee dhirta iyo noocyada falcelinta acid gibberellic aad ayey uga duwan yihiin isticmaalka gibberellic acid ee khudaarta (celery, salaar, caleen), daaqa, dalagyada sida shaaha iyo rami, waxay helaan waxsoosaar sare.

(II) Dhalin ubax

Qaar ka mid ah dhirta sare ee kala duwanaanta biqilka ubaxa waxaa saameeya dhererka maalinta (photoperiod) iyo saamaynta heerkulka.Tusaale ahaan, warshad labadii sanaba mar, waxay u baahan tahay tiro gaar ah oo maalmo ah oo daaweyn qabow ah (waa vernalization) si ay ubaxu, laakiin haddii kale ma muujiyaan bolting, ubax ubax rosette.Haddii dhirta kuwaas oo aan vernalization codsanaya gibberellic acid, ma by habka heerkulka hooseeyo sidoo kale waa ay awoodaan in ay keeni ubax, iyo saamaynta waa cad.Intaa waxaa dheer, waxay bedeli kartaa induction-maalin-dheer ee dhirta ubaxa in qaar ka mid ah maalmood dheer, laakiin gibberellic acid on dhirta maalin-gaaban ubax kala duwanaansho ubax iyada oo aan kor u qaadin kala duwanaansho ubaxa ubaxa horeba, gibberellic acid in ay ubax furan ay leedahay saamayn kor u qaadida weyn.Sida gibberellic acid waxay kor u qaadi kartaa stevia, cycads iyo Cupressaceae, dhirta ubaxa Taxodiaceae.

(III) Jebinta hurdada

Marka la isticmaalo 2 ~ 3μg · g gibberellic acid dawaynta baradhada hurda waxay ka dhigi kartaa inay si dhakhso ah u biqleyso, taasoo dabooli karta baahida baradhada beeran dhowr jeer sannadkii.Iftiinka loo baahan yahay si uu u biqlo abuurku wuxuu u baahan yahay heerkul hoose, sida iniinaha salaar, tubaakada, basil, plum iyo tufaax, iwm, gibberellic acid waxay bedeli kartaa iftiinka iyo heerkulka hooseeya si ay u jebiso hurdada, sababtoo ah gibberellic acid waxay keeni kartaa α-amylase, Isku-dubbaridka borotiinka iyo enzymes-yada kale ee hydrolytic waxay kiciyaan xaalufka alaabta kaydinta abuurka ee koritaanka embriyaha iyo baahiyaha koritaanka.Warshadaha wax soo saarka biirka, iyadoo lagu daweynayo aashitada gibberellic iyada oo aan biqlin biqilka abuurka shaciirku, waxay keeni kartaa wax soo saarka α-amylase, habka saccharification oo la dedejiyey inta lagu jiro wax-soo-saarka iyo hoos u dhigista isticmaalka biqilka neef-mareenka, si hoos loogu dhigo kharashka.

(IV) Kor u qaad kala soocidda ragga

Wixii dhirta ubaxa dioecious ee isku midka ah ka dib daaweynta gibberellic acid, kordhinta saamiga ubaxa lab;Dhirta dheddigga dhirta dioecious, sida daaweynta gibberelic acid, sidoo kale u qor lab.Marka la eego saameynta auxin iyo gibberellic acid iyo ethylene ka soo horjeeda.

(V) Saamaynta jidheed ee kale
Gibberellic acid waxay sidoo kale xoojin kartaa saameynta IAA ee abaabulka nafaqada iyo kor u qaadida dhirta qaarkood iyo parthenocarpy miro, dib u dhigista caleemaha caleenta.Intaa waxaa dheer, gibberellic acid sidoo kale waxay kor u qaadi kartaa kala qaybinta unugyada iyo kala-duwanaanta, gibberellic acid si kor loogu qaado qaybinta unugga ayaa sabab u ah soo-gaabista marxaladda G1 iyo S.Laakiin gibberellic acid waxay joojisay samaynta xididdada adventitious laakiin auxin ka duwan.