PGR GA3 Gibberellic Acid CAS 77-06-5

Nkọwa dị mkpirikpi:

Gibberellic acid bụ ihe na-achịkwa uto osisi.Ọ nwere ike imeziwanye uto na mkpụrụ osisi site na ibelata oge ezumike nke akụkụ ahụ, dị ka mkpụrụ, mgbọrọgwụ & tuber steepụ, na bọlbụ scaly, na-eme ka pasent germination dịkwuo elu, na ịkwalite ifuru na uto mkpụrụ osisi.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa

Gibberellic acid (GA3) bụ homonụ siri ike nke qhose sitere n'okike na osisi na-achịkwa mmepe ha.Ọ nwere ike na-enyere osisi aka imeri dormancy, na-akwalite ihe ubi germination na akaghi aka okooko osisi, na-akwalite na ọsọ n'ubi-eto eto, gbochie mkpụrụ tụlee, nyere seedless mkpụrụ osisi, na-akwalite okooko ruo ogologo ụbọchị osisi na obere oge.Gibberellic acid nwere ike imetụta n'enweghị nsogbu na mgbọrọgwụ na mgbọrọgwụ mkpụrụ osisi, akwụkwọ nri na ihe ọkụkụ.

Nkọwapụta:

Aha ngwaahịa	Gibberelic acid / GA3
Aha ọzọ	PRO-GIBB;Mwepụta;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
Usoro ihe omimi	C19H22O6
Ibu Formula	346.37
Ọdịdị	kristal ọcha ntụ ntụ
Nhazi	90%TC, 40% SP, 20% SP, 20% TA, 10% TA, 4% EC
Ihe ubi ebumnuche	Ngwakọ osikapa, ọka bali, mkpụrụ vaịn, tomato, cherry, anyụ, poteto, letus, wdg.
Solubility	O siri ike igbari na mmiri, ether, benzene, chloroform, nwere ike igbari na methanol, ethanol, acetone, wdg.
Nsi	Gibberellic acid dị mma maka mmadụ na anụ ụlọ.Usoro ọgwụgwọ ọnụ maka ụmụ oke (LD50)> 15000mg/kg
ngwugwu	20kg / akpa / drum, 25kg / akpa / drum, ma ọ bụ dị ka ị chọrọ
Nchekwa	Chekwaa akpa ahụ mechiri emechi na ebe kpọrọ nkụ na ebe dị jụụ.Ekpughela ìhè anyanwụ kpọmkwem.
Ndụ shelf	Ọnwa iri na abụọ
COA & MSDS	Dị
Ụdị	SHXLCHEM

Ọrụ

(I) Na-akwalite uto elongation stem
Gibberellic acid mmetụta kachasị dị mkpa nke anụ ahụ bụ ịkwalite uto nke osisi, ọkachasị ọ nwere ike ịkwalite elongation cell.Gibberelic acid na-akwalite uto ma nwee njirimara ndị a:

1.Gibberellic acid ndibiat dum osisi ibu, ọ budata na-akwalite uto nke osisi ị ga, karịsịa iche dwarf mutant mmetụta karịsịa pụtara ìhè.Ma gibberellic acid elongation na vitro azuokokoosisi akụkụ ọ dịghị ịrịba ọrụ na-akwalite uto nke obere na IAA na dum osisi, ma mgbe ahụ, ebipụ ị ga elongate ahu nwere ịrịba ọrụ na-akwalite.Gibberellic acid iji kwalite elongation nke dwarf osisi bụ n'ihi na isi iyi gibberellic acid biosynthesis gbochiri dwarf umu, na-eme ka ahu gibberellic acid ọdịnaya ala karịa nkịtị iche iche nke n'ihi.
2. N'ihi na nzọụkwụ uto, gibberellic acid tumadi na-akwalite ụfọdụ internodes elongation adị ogologo, kama mụbaa ọnụ ọgụgụ nke ngalaba.
3. Ọbụna elu karịa ihe kacha mma ngwa ịta, ọ nwekwara ike inhibition ibu, ka na-egosi kasị ukwuu mmetụta nke nkwalite, nkwalite nke auxin nke nwere ihe kasị mma ịta n'ihe banyere osisi ibu bụ budata dị iche iche.
4. Ụdị osisi dị iche iche na ụdị mmeghachi omume nke gibberellic acid dị nnọọ iche na iji gibberellic acid na akwụkwọ nri (celery, letus, leeks), ebe ịta nri, ihe ọkụkụ dị ka tii na ramie, na-enweta nnukwu mkpụrụ.

(II) Weta ifuru

Ụfọdụ elu osisi ifuru osisi iche na-emetụta ogologo ụbọchị (photoperiod) na okpomọkụ mmetụta.Dị ka ihe atụ, n'ihi na a biennial osisi, na-achọ ụfọdụ ọnụ ọgụgụ nke ụbọchị oyi ọgwụgwọ (bụ vernalization) ka oge ntoju, ma ọ bụghị n'ụzọ na-egosi bolting, okooko rosette ibu.Ọ bụrụ na osisi ndị a na-enweghị vernalization itinye gibberellic acid, ọ bụghị site na obere okpomọkụ usoro nwekwara ike ịkpalite okooko, na mmetụta doro anya.Na mgbakwunye, ọ nwere ike dochie nnabata ogologo ụbọchị nke osisi ifuru n'ime ogologo ụbọchị ụfọdụ, mana gibberellic acid na obere osisi ifuru ifuru dị iche iche na-enweghị ịkwalite ọdịiche maka ifuru ifuru osisi ugbua, gibberellic acid na ifuru ya mepere emepe nwere mmetụta na-akwalite.Dị ka gibberellic acid nwere ike ịkwalite stevia, cycads na Cupressaceae, Taxodiaceae okooko osisi.

(III) Agbajikwa ụra

Site na 2 ~ 3μg · g gibberellic acid ọgwụgwọ nduku na-ehi ụra nwere ike ime ka ọ na-eto ngwa ngwa, nke nwere ike gboo mkpa poteto na-eto ọtụtụ ugboro n'afọ.Mkpa ọkụ na-akpa mkpụrụ osisi chọrọ okpomọkụ dị ala, dị ka mkpụrụ osisi letus, ụtaba, basil, plum na apple, wdg, gibberellic acid nwere ike dochie ìhè na obere okpomọkụ iji mebie dormancy, ọ bụ n'ihi na gibberellic acid nwere ike ime ka α-amylase, njikọ nke proteases na hydrolytic enzymes ndị ọzọ na-eme ka mmebi nke ihe nchekwa mkpụrụ maka uto embrayo na mkpa mmepe.N'ime ụlọ ọrụ na-emepụta biya, site na ọgwụgwọ gibberellic acid na-enweghị germinating mkpụrụ ọka bali, nwere ike ime ka mmepụta α-amylase, usoro saccharification gbagoro n'oge ime biya na obere ume iku ume na-epulite, si otú ahụ belata ọnụ ahịa.

(IV) Kwalite ndịiche nwoke

Maka osisi okooko osisi dioecious nke otu ụdị ahụ mgbe a gwọchara gibberellic acid, na-abawanye oke nke okooko osisi nwoke;N'ihi na nwanyi osisi dioecious osisi, dị ka ọgwụgwọ na gibberellic acid, nwekwara iwu nwoke.N'okwu a, mmetụta nke auxin na gibberellic acid na ethylene na-emegide.

(V) Mmetụta physiological ndị ọzọ
Gibberellic acid nwekwara ike iwusi mmetụta nke IAA ike na nchịkọta nri na ịkwalite ụfọdụ osisi na mkpụrụ parthenocarpy, na-egbu oge akwụkwọ senescence.Na mgbakwunye, gibberellic acid nwekwara ike ịkwalite nkewa cell na ọdịiche dị iche iche, gibberellic acid iji kwalite nkewa sel bụ n'ihi mkpụmkpụ nke G1 na S nkeji.Ma gibberellic acid gbochiri guzobe mgbọrọgwụ adventitious mana nke auxin dị iche.