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14-Hydroxylated brassinolide nkọwa

Deeti: 2024-08-01 15:18:03
Ekekọrịta anyị:
Brassinolide bụ onye na-ahụ maka uto ihe ọkụkụ nke isii a ghọtara n'ụwa niile. Ọ nwere ọrụ nke ịkwalite uto ihe ọkụkụ, na-ewusi osisi ike, ibelata ọrịa, igbochi oyi na ntu oyi, ịkwalite nrụpụta ọgwụ, iwepụ mmebi ọgwụ, imeziwanye mma, na ịba ụba mkpụrụ.

Ụkpụrụ ụlọ ọrụ brassinolide na-ekwu n'ụzọ doro anya na "Brassinolide na-ezo aka na nchikota nke otu ma ọ bụ karịa n'ime ogige ise ndị a: 24-epibrassinolide, 22,23,24-trisepibrassinolide, 28-epihomobrassinolide, 28-homobrassinolide na 14-homobrassinolide na 14.

N'ime ha, 14-Hydroxylated brassinolide bụ naanị brassinolide ewepụtara na pollen osisi eke. A na-ewepụta 14-Hydroxylated brassinolide site na osisi ma nwee ọrụ osisi kachasị elu, ndakọrịta ka mma na osisi, ndị enyi na gburugburu ebe obibi na nchekwa nchekwa nri. Ya mere, ndị ahịa na ndị na-akụ ihe na-amasị ya karị, na ahịa ngwaahịa ya na-aga n'ihu na ụlọ ọrụ brassinolide.


Ọrụ nke 14-Hydroxylated brassinolid
1. mụbara arụmọrụ
Ịgbakwunye 14-Hydroxylated mgbe ị na-eji fungicides, ụmụ ahụhụ, herbicides ma ọ bụ foliar fatịlaịza Brassinolide nwere ike imeziwanye metabolism nke osisi, mee ka nnabata na njikwa nke ihe na-arụ ọrụ nke ọgwụ (fatịlaịza) na-arụ ọrụ ngwa ngwa, wee mee ngwa ngwa n'ọnọdụ ebumnuche, si otú a na-eme ka ọ dịkwuo mma. ịdị irè nke ọgwụ na ibelata ọnụ ọgụgụ nke pesticides eji.
15-Hydroxylated brassinolide na-enweta site na ihe ọkụkụ sitere n'okike, nwere ndakọrịta ka mma na ihe ọkụkụ ma dịkwa nchebe. Mgbe ejiri ya na fatịlaịza foliar pesticide, ọ nwere ike zere mmebi ọgwụ (fatịlaịza) nke ọma ma belata ihe fọdụrụ na pesticide.

2. Mee ka ihe ọkụkụ dịkwuo elu ma belata ahụhụ na ọrịa
14-Hydroxylated brassinolide nwere ike imeziwanye ma dozie ọkwa homonụ nke ihe ọkụkụ ma mee ka ọrụ nke ọtụtụ enzymes na-alụso ọrịa ọgụ na osisi rụọ ọrụ. Ọ nwere ike ọ bụghị naanị melite nguzogide na mgbake ike nke ihe ọkụkụ na nsogbu ndị dị ka ụkọ mmiri ozuzo, mmiri na-ekpo ọkụ, na okpomọkụ dị ala, kamakwa melite nguzogide nke ihe ọkụkụ na pests na ọrịa, na-akwalite metabolism nke ihe ubi, si otú ahụ belata ọnụ ọgụgụ nke ngwa ọgwụ na ibelata pesti. na mgbochi ọrịa.

3. Kwalite uto, melite ogo ngwaahịa na ịbawanye mkpụrụ
14-Hydroxylated Brassinolide nwere ngwakọta nke cytokinin na gibberellin, nke nwere ike ịkwalite nkewa cell na elongation, na-akwalite uto nke akụkụ nke elu ala nke ihe ọkụkụ na usoro mgbọrọgwụ, ma n'otu oge ahụ na-abawanye ọdịnaya chlorophyll nke akwụkwọ, na-eme ka photosynthesis akwụkwọ dịkwuo elu. , na-abawanye mkpokọta nke ngwaahịa photosynthesis, ma na-akwalite uto ihe ọkụkụ.
N'otu oge ahụ, 14-Hydroxylated brassinolide nwekwara mmetụta nke ịkwalite ọdịiche nke buds mpụta na ifuru ifuru, na-achịkwa ọkwa nke homonụ endogenous na osisi, na-akwalite mgbanwe nke uto vegetative na uto ịmụ nwa, na ịbawanye ọnụ ọgụgụ na ogo nke mkpụrụ osisi. okooko. N'otu oge ahụ, ọ na-akwalite elongation nke pollen tubes na-eme ka mkpụrụ osisi na-eto eto na ọnụ ọgụgụ nke mkpụrụ osisi.

14-Hydroxylated brassinolide na-achịkwa usoro ọkọnọ na-edozi ahụ, na-ebuga nri na mkpụrụ osisi, na-akwalite uto na mmepe nke mkpụrụ osisi, na-ebelata mkpụrụ osisi na-adịghị ike na nke nwere nkwarụ, na-akwalite nnabata na itinye n'ọrụ, ma na-akwalite uto otu, mgbasawanye, na mgbanwe agba nke mkpụrụ osisi. wdg, ma na-eme ka mkpụrụ na ịdị mma nke ngwaahịa ugbo.

14-Hydroxylated brassinolide nke a na-amịpụta site na osisi sitere n'okike E jiri ya tụnyere ihe ndị ọzọ brassinolide, brassinolide sterol nwere ọrụ dị elu, mmetụta nkwalite dị mma, ọ dị mfe ịmịnye ya na osisi, ma nwee mmetụta kwụsiri ike. Enwere ike iji ya na ihe ọkụkụ dị iche iche na oge uto dị iche iche iji kwalite uto, ịse, ọzịza mkpụrụ osisi, mgbanwe agba na mmetụta ndị ọzọ dị iche iche.

4. Zere ma dozie mmebi ọgwụ
14-Hydroxylated brassinolide nwere ike ịhazi ngwa ngwa ọkwa nke homonụ dị iche iche dị n'ime ahụ, na-achịkọta usoro dị iche iche maka ịrụzi acid nucleic na protein protein, rụkwaa mkpụrụ ndụ mebiri emebi nke ihe ọkụkụ site na anụ ahụ osisi callus, ma gbochie ma belata mmebi ọgwụ.

Iji dozie ma zere mmebi ọgwụ, ngwaahịa nwere mmetụta ngwa ngwa dị mkpa. 14-Hydroxylated brassinolide ewepụtara n'onwe ya sitere na osisi. Mgbe ọgwụ mebiri ihe ọkụkụ, enwere ike itinye ya ozugbo wee jiri ya mee ihe site n'ịgbasa ya, a na-ahụkwa nsonaazụ ya n'otu ụbọchị ahụ. Ọ nwere ọrụ dị elu, ngwa ngwa na mmetụta dị ịrịba ama.
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