PGR GA3 Gibberellic Acid CAS 77-06-5

Apejuwe kukuru:

Gibberellic Acid jẹ olutọsọna idagbasoke ọgbin.O le ṣe ilọsiwaju idagbasoke ọgbin ati awọn eso nipasẹ kikuru akoko isinmi ti awọn ara, gẹgẹbi irugbin, root & tuber stem, ati boolubu scaly, imudara ipin ogorun germination, ati igbega aladodo ati idagba awọn eso.

Olubasọrọ: Erica Zheng

Email: erica@shxlchem.com

Tẹli: +86 21 2097 0332

Agbajo eniyan: +86 177 1767 9251

WhatsApp: +86 186 2503 6043 (WeChat & Telegram & Line)

Skype: slhyzy

Fi imeeli ranṣẹ si wa

Alaye ọja

ọja Tags

Apejuwe

Gibberellic acid (GA3) jẹ homonu ti o lagbara pupọ qhose iṣẹlẹ adayeba ninu awọn ohun ọgbin n ṣakoso idagbasoke wọn.O le ṣe iranlọwọ fun awọn ohun ọgbin lati bori dormancy, ṣe igbega germination awọn irugbin ati aladodo ti tọjọ, igbega ati iyara idagbasoke awọn irugbin, ṣe idiwọ awọn eso eso, ṣe iranlọwọ idagbasoke eso ti ko ni irugbin, ṣe agbega aladodo fun ọgbin ọjọ pipẹ ni igba diẹ.Gibberellic acid le ni ipa lailewu lori yio ati idagbasoke root ti awọn eso, ẹfọ ati awọn irugbin ewe.

Ni pato:

Orukọ ọja	Gibberellic acid/GA3
Oruko miiran	PRO-GIBB;ITUDE;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
Nọmba CAS	77-06-5
Ilana molikula	C19H22O6
Iwọn agbekalẹ	346.37
Ifarahan	Funfun gara lulú
Agbekalẹ	90%TC, 40% SP, 20% SP, 20% TA, 10% TA, 4% EC
Awọn irugbin ibi-afẹde	Iresi arabara, barle, eso ajara, tomati, ṣẹẹri, elegede, ọdunkun, letusi, bbl
Solubility	Gidigidi lati tu ninu omi, ether, benzene, chloroform, le tu ni kẹmika, ethanol, acetone, bbl O le jijẹ ni rọọrun nigbati o ba pade ipilẹ ati ki o di pupa jinlẹ nigbati padec acid
Oloro	Gibberellic acid jẹ ailewu si eniyan ati ẹran-ọsin.Iwọn ẹnu nla si awọn eku ọdọ (LD50)> 15000mg/kg
Package	20kg / apo / ilu, 25kg / apo / ilu, tabi bi o ṣe beere
Ibi ipamọ	Tọju apoti naa ni wiwọ ni pipade ni aaye gbigbẹ & tutu.Ma ṣe fi si imọlẹ orun taara.
Igbesi aye selifu	12 osu
COA & MSDS	Wa
Brand	SHXLCHEM

Išẹ

(I) Ṣe igbelaruge idagba elongation yio
Gibberellic acid ipa ti ẹkọ iwulo pataki julọ ni lati ṣe agbega idagbasoke ti awọn irugbin, ni pataki o le ṣe igbelaruge elongation sẹẹli.Gibberellic acid ṣe igbelaruge idagbasoke ati pe o ni awọn abuda wọnyi:

1.Gibberellic acid ṣe itọju gbogbo awọn irugbin dagba, o ṣe igbelaruge idagbasoke ti awọn eso ọgbin ni pataki, ni pataki awọn oriṣiriṣi ti ipa mutant arara jẹ eyiti o han gbangba.Ṣugbọn gibberellic acid elongation ni fitiro yio àáyá ko si significant ipa ni igbega si awọn idagba ti kekere ati IAA lori gbogbo ọgbin, sugbon ki o si ge si pa awọn stems elongate ara ni o ni a significant ipa ni igbega.Gibberellic acid lati se igbelaruge elongation ti arara eweko jẹ nitori awọn orisun gibberellic acid biosynthesis dina awọn arara eya, ṣiṣe awọn ara gibberellic acid akoonu kekere ju deede orisirisi ti nitori.
2. Fun idagbasoke igbesẹ, gibberellic acid ni akọkọ ṣe igbega diẹ ninu awọn elongation internodes di gigun, dipo ki o pọ si nọmba awọn apakan.
3. Paapaa ti o ga ju ifọkansi ohun elo ti o dara julọ, ko tun le ṣe idiwọ idagbasoke, tun ṣafihan ipa ti o ga julọ ti igbega, igbega auxin ti o ni ifọkansi ti o dara julọ ni ọran ti idagbasoke ọgbin jẹ iyatọ pataki.
4. Awọn eya ọgbin ti o yatọ ati awọn orisirisi ti gibberellic acid ṣe iyatọ pupọ si lilo gibberellic acid ninu awọn ẹfọ (seleri, letusi, leeks), koriko, awọn irugbin bi tii ati ramie, gba ikore giga.

(II) Jeki aladodo

Diẹ ninu awọn iyatọ egbọn ododo ododo ti o ga julọ ni ipa nipasẹ gigun ọjọ (photoperiod) ati awọn ipa iwọn otutu.Fun apẹẹrẹ, fun ọgbin biennial, nilo nọmba kan ti awọn ọjọ ti itọju otutu (jẹ vernalization) lati tan, ṣugbọn kii ṣe bibẹẹkọ ṣe afihan bolting, idagba rosette aladodo.Ti awọn irugbin wọnyi laisi ifasilẹ ti lilo gibberellic acid, kii ṣe nipasẹ ilana iwọn otutu kekere tun ni anfani lati fa aladodo, ati pe ipa naa han gbangba.Ni afikun, o le rọpo ifasilẹ ọjọ-pipẹ ti awọn irugbin aladodo ni diẹ ninu awọn ọjọ pipẹ, ṣugbọn gibberellic acid lori awọn irugbin kukuru ọjọ-kukuru iyatọ ododo ododo laisi igbega iyatọ fun awọn eso ododo ọgbin tẹlẹ, gibberellic acid si ododo ṣiṣi rẹ ni ipa igbega pataki.Iru bii gibberellic acid le ṣe igbelaruge stevia, cycads ati Cupressaceae, awọn irugbin aladodo Taxodiaceae.

(III) Bireki dormancy

Pẹlu 2 ~ 3μg · g gibberellic acid itọju ọdunkun dormant le jẹ ki o dagba ni kiakia, eyiti o le pade awọn iwulo ti awọn irugbin poteto ni igba pupọ ni ọdun kan.Imọlẹ nilo lati dagba awọn irugbin nilo awọn iwọn otutu kekere, gẹgẹbi awọn irugbin letusi, taba, basil, plum ati apple, bbl, gibberellic acid le rọpo ina ati awọn iwọn otutu kekere lati fọ dormancy, o jẹ nitori gibberellic acid le fa α- amylase, kolaginni ti proteases ati awọn miiran hydrolytic ensaemusi ṣe itara ibajẹ ti ohun elo ipamọ irugbin fun idagbasoke ọmọ inu oyun ati awọn iwulo idagbasoke.Ninu ile-iṣẹ iṣelọpọ ọti, pẹlu itọju gibberellic acid laisi germinating irugbin barle germination, le fa iṣelọpọ α-amylase, ilana saccharification ni iyara lakoko pipọnti ati kekere agbara sprout ti atẹgun, nitorinaa idinku awọn idiyele.

(IV) Ṣe igbelaruge iyatọ ọkunrin

Fun awọn irugbin aladodo dioecious ti igara kanna lẹhin itọju pẹlu gibberellic acid, jijẹ ipin ti awọn ododo ọkunrin;Fun awọn ohun ọgbin dioecious awọn irugbin obinrin, gẹgẹbi itọju pẹlu gibberellic acid, tun ṣe ilana akọ.Ni ọna yii ipa ti auxin ati gibberellic acid ati ethylene idakeji.

(V) Awọn ipa-ara miiran
Gibberellic acid tun le teramo ipa ti IAA lori koriya onjẹ ati igbega awọn ohun ọgbin kan ati parthenocarpy eso, idaduro ewe senescence.Ni afikun, gibberellic acid tun le ṣe igbelaruge pipin sẹẹli ati iyatọ, gibberellic acid lati ṣe igbelaruge pipin sẹẹli jẹ nitori kuru ti ipele G1 ati S.Ṣugbọn gibberellic acid ṣe idiwọ dida awọn gbongbo adventitious ṣugbọn eyiti auxin yatọ.