Ọrụ S-Abscisic Acid (ABA) yana mmetụta ngwa
1.ihe bụ S-Abscisic Acid(ABA)?
S-Abscisic Acid (ABA) bụ homonụ nke osisi. S-Abscisic Acid bụ onye na-ahụ maka uto ihe ọkụkụ sitere n'okike nke nwere ike ịkwalite uto osisi achikọtara ọnụ, melite ogo uto osisi, ma kwalite ịkwasa akwụkwọ osisi. N'ime mmepụta ugbo, Abscisic Acid bụ nke a na-ejikarị eme ihe iji mee ka ihe ọkụkụ na-eguzogide onwe ya ma ọ bụ usoro mmeghari maka nhụjuanya, dị ka imeziwanye nkwụsị nke ụkọ mmiri ozuzo, nguzogide oyi, nguzogide ọrịa, na nguzogide nnu-alkali.
2.Mechanism nke S-Abscisic Acid
S-Abscisic Acid dị n'ọtụtụ ebe na osisi, yana gibberellins, auxins, cytokinins, na ethylene, ọ mebere homonụ nke mkpụrụ osisi ise. Enwere ike iji ya mee ihe n'ọtụtụ ebe na ihe ọkụkụ dị ka osikapa, akwụkwọ nri, ifuru, ahịhịa, owu, ọgwụ herbal nke China, na osisi mkpụrụ osisi iji meziwanye ikike uto na mkpụrụ osisi na ogo nke ihe ọkụkụ na gburugburu uto ọjọọ dị ka obere okpomọkụ, ọkọchị, mmiri. oyi, salinization, pests na ọrịa, na-amụba mkpụrụ kwa unit ebe nke ọkara na obere mkpụrụ ubi, na ibelata ojiji nke chemical pesticides.
3. Mmetụta ngwa nke S-Abscisic Acid na ọrụ ugbo
(1) S-Abscisic Acid na-akwalite iguzogide nrụgide abiotic
Na mmepụta nke ugbo, ihe ọkụkụ na-enwekarị nrụgide abiotic (dị ka ụkọ mmiri ozuzo, obere okpomọkụ, salinity, mmebi pesticide, wdg).
N'okpuru nrụgide ụkọ mmiri ozuzo na mberede, ngwa S-Abscisic Acid nwere ike mee ka ntụgharị cell rụọ ọrụ na akpụkpọ ahụ plasma nke mkpụrụ ndụ akwụkwọ, mee ka mmechi na-enweghị isi nke stomata akwukwo, belata transpiration na mfu nke mmiri n'ime ahụ osisi, ma melite ikike ijide mmiri nke osisi ahụ. ndidi ka ọkọchị.
N'okpuru nrụgide okpomọkụ dị ala, ngwa S-Abscisic Acid nwere ike mee ka mkpụrụ ndụ ihe nketa na-eguzogide oyi na-eme ka osisi nwee ike ịmepụta protein na-eguzogide oyi.
N'okpuru mgbaka nnu nnu nke ala, S-Abscisic Acid nwere ike ịkpata nnukwu mkpokọta proline, ihe na-achịkwa osmotic n'ime osisi, na-ejigide nkwụsi ike nke usoro akpụkpọ ahụ cell, ma nwekwuo ọrụ nke enzymes nchebe. Belata ọdịnaya Na+ n'otu nkeji ọ bụla ịdị arọ nke okwu akọrọ, mụbaa ọrụ nke carboxylase, ma kwalite nnabata nnu nke osisi.
N'okpuru nrụgide nke mmebi pesticide na fatịlaịza, S-Abscisic Acid nwere ike ịhazi nguzozi nke homonụ endogenous na osisi, kwụsị nnabata ọzọ, ma kpochapụ mmetụta ọjọọ nke mmebi pesticide na fatịlaịza. Ọ nwekwara ike melite nkwado na mkpokọta anthocyanins ma kwalite agba agba na ntozu oke.
2) S-Abscisic Acid na-eme ka iguzogide ihe ọkụkụ na-ebute ọrịa
Ihe omume nke pests na ọrịa na-apụghị izere ezere n'oge uto ogbo nke osisi. N'okpuru nrụgide nke ọrịa, S-Abscisic Acid na-akpali ọrụ nke mkpụrụ ndụ ihe nketa PIN na mkpụrụ ndụ akwụkwọ osisi na-emepụta protein enzyme inhibitors (flavonoids, quinones, wdg), nke na-egbochi mbuso agha ndị ọzọ, zere mmebi ma ọ bụ belata ogo mmebi. ka osisi.
(3) S-Abscisic Acid na-akwalite mgbanwe agba na ụtọ mkpụrụ osisi
S-Abscisic Acid na-enwe mmetụta nke mgbanwe agba n'oge na ụtọ mkpụrụ osisi dịka mkpụrụ vaịn, citrus, na apụl.
(4) S-Abscisic Acid nwere ike ịbawanye ọnụ ọgụgụ nke mgbọrọgwụ mpụta na mgbọrọgwụ adventitious nke ihe ọkụkụ.
Maka ihe ọkụkụ dị ka owu, S-Abscisic Acid na fatịlaịza dị ka humic acid na-awụsa n'ime mmiri, na osisi na-apụta na mmiri na-asọpụta. Ọ nwere ike dịkwuo ọnụ ọgụgụ nke mpụta mgbọrọgwụ na adventitious mgbọrọgwụ nke owu seedlings ruo n'ókè ụfọdụ, ma ọ bụghị doro anya na owu ubi na elu alkalinity.
(5) A na-agwakọta S-Abscisic Acid na fatịlaịza iji dozie nri ma na-ekere òkè ụfọdụ na mbelata ibu.
4.Ngwa ọrụ nke S-Abscisic Acid
Osisi "ihe nguzozi uto"
Na-akwalite uto mgbọrọgwụ ma na-ewusi mgbọrọgwụ ike, na-akwalite uto nke mgbọrọgwụ capillary; kwalite uto nke osisi siri ike ma na-abawanye mkpụrụ; na-akwalite ipulite na ichekwa ifuru, na-abawanye ọnụego ntọala mkpụrụ osisi; kwalite agba agba mkpụrụ osisi, oge owuwe ihe ubi, ma melite ogo; welie ihe oriri na-edozi ahụ ma melite ọnụego ojiji fatịlaịza; na-emepụta ma na-abawanye arụmọrụ, ma belata mmetụta ọjọọ ọgwụ na-emekarị dị ka nrụrụ mkpụrụ osisi, oghere, na mkpụrụ osisi gbawara agbawa.
Osisi "ihe mmegide mmegide"
Mee ka ihe ọkụkụ na-eguzogide ọrịa ma melite nguzogide ọrịa; meziwanye ihe ọkụkụ na-eguzogide ihe isi ike (igbochi oyi, nkwụsị mmiri ozuzo, nkwụsị mmiri mmiri, nnu na nguzogide alkali, wdg); ibelata ma belata mmebi ọgwụ ihe ọkụkụ.
Green na ngwaahịa na-emetụta gburugburu ebe obibi
S-Abscisic Acid bụ ngwaahịa sitere n'okike dị n'ime ahịhịa ndụ ndụ niile, nke a na-enwetakarị site na gbaa ụka microbial, anaghị egbu egbu na anaghị akpasu mmadụ na anụmanụ iwe. Ọ bụ ọhụrụ ụdị oru oma, eke green osisi ibu nọ n'ọrụ umi na sara mbara ngwa atụmanya.
5. Ngwa ngwa nke S-Abscisic Acid
A na-ejikarị ya na osikapa, ọka wit, ihe ọkụkụ ndị ọzọ bụ isi nri, mkpụrụ vaịn, tomato, citrus, ụtaba, ahụekere, owu na akwụkwọ nri ndị ọzọ, osisi mkpụrụ osisi na mmanụ mmanụ. Ọ na-arụ ọrụ dị mkpa n'ịhazi uto, ịkwalite mgbọrọgwụ na ịkwalite agba agba.
S-Abscisic Acid (ABA) bụ homonụ nke osisi. S-Abscisic Acid bụ onye na-ahụ maka uto ihe ọkụkụ sitere n'okike nke nwere ike ịkwalite uto osisi achikọtara ọnụ, melite ogo uto osisi, ma kwalite ịkwasa akwụkwọ osisi. N'ime mmepụta ugbo, Abscisic Acid bụ nke a na-ejikarị eme ihe iji mee ka ihe ọkụkụ na-eguzogide onwe ya ma ọ bụ usoro mmeghari maka nhụjuanya, dị ka imeziwanye nkwụsị nke ụkọ mmiri ozuzo, nguzogide oyi, nguzogide ọrịa, na nguzogide nnu-alkali.
2.Mechanism nke S-Abscisic Acid
S-Abscisic Acid dị n'ọtụtụ ebe na osisi, yana gibberellins, auxins, cytokinins, na ethylene, ọ mebere homonụ nke mkpụrụ osisi ise. Enwere ike iji ya mee ihe n'ọtụtụ ebe na ihe ọkụkụ dị ka osikapa, akwụkwọ nri, ifuru, ahịhịa, owu, ọgwụ herbal nke China, na osisi mkpụrụ osisi iji meziwanye ikike uto na mkpụrụ osisi na ogo nke ihe ọkụkụ na gburugburu uto ọjọọ dị ka obere okpomọkụ, ọkọchị, mmiri. oyi, salinization, pests na ọrịa, na-amụba mkpụrụ kwa unit ebe nke ọkara na obere mkpụrụ ubi, na ibelata ojiji nke chemical pesticides.
3. Mmetụta ngwa nke S-Abscisic Acid na ọrụ ugbo
(1) S-Abscisic Acid na-akwalite iguzogide nrụgide abiotic
Na mmepụta nke ugbo, ihe ọkụkụ na-enwekarị nrụgide abiotic (dị ka ụkọ mmiri ozuzo, obere okpomọkụ, salinity, mmebi pesticide, wdg).
N'okpuru nrụgide ụkọ mmiri ozuzo na mberede, ngwa S-Abscisic Acid nwere ike mee ka ntụgharị cell rụọ ọrụ na akpụkpọ ahụ plasma nke mkpụrụ ndụ akwụkwọ, mee ka mmechi na-enweghị isi nke stomata akwukwo, belata transpiration na mfu nke mmiri n'ime ahụ osisi, ma melite ikike ijide mmiri nke osisi ahụ. ndidi ka ọkọchị.
N'okpuru nrụgide okpomọkụ dị ala, ngwa S-Abscisic Acid nwere ike mee ka mkpụrụ ndụ ihe nketa na-eguzogide oyi na-eme ka osisi nwee ike ịmepụta protein na-eguzogide oyi.
N'okpuru mgbaka nnu nnu nke ala, S-Abscisic Acid nwere ike ịkpata nnukwu mkpokọta proline, ihe na-achịkwa osmotic n'ime osisi, na-ejigide nkwụsi ike nke usoro akpụkpọ ahụ cell, ma nwekwuo ọrụ nke enzymes nchebe. Belata ọdịnaya Na+ n'otu nkeji ọ bụla ịdị arọ nke okwu akọrọ, mụbaa ọrụ nke carboxylase, ma kwalite nnabata nnu nke osisi.
N'okpuru nrụgide nke mmebi pesticide na fatịlaịza, S-Abscisic Acid nwere ike ịhazi nguzozi nke homonụ endogenous na osisi, kwụsị nnabata ọzọ, ma kpochapụ mmetụta ọjọọ nke mmebi pesticide na fatịlaịza. Ọ nwekwara ike melite nkwado na mkpokọta anthocyanins ma kwalite agba agba na ntozu oke.
2) S-Abscisic Acid na-eme ka iguzogide ihe ọkụkụ na-ebute ọrịa
Ihe omume nke pests na ọrịa na-apụghị izere ezere n'oge uto ogbo nke osisi. N'okpuru nrụgide nke ọrịa, S-Abscisic Acid na-akpali ọrụ nke mkpụrụ ndụ ihe nketa PIN na mkpụrụ ndụ akwụkwọ osisi na-emepụta protein enzyme inhibitors (flavonoids, quinones, wdg), nke na-egbochi mbuso agha ndị ọzọ, zere mmebi ma ọ bụ belata ogo mmebi. ka osisi.
(3) S-Abscisic Acid na-akwalite mgbanwe agba na ụtọ mkpụrụ osisi
S-Abscisic Acid na-enwe mmetụta nke mgbanwe agba n'oge na ụtọ mkpụrụ osisi dịka mkpụrụ vaịn, citrus, na apụl.
(4) S-Abscisic Acid nwere ike ịbawanye ọnụ ọgụgụ nke mgbọrọgwụ mpụta na mgbọrọgwụ adventitious nke ihe ọkụkụ.
Maka ihe ọkụkụ dị ka owu, S-Abscisic Acid na fatịlaịza dị ka humic acid na-awụsa n'ime mmiri, na osisi na-apụta na mmiri na-asọpụta. Ọ nwere ike dịkwuo ọnụ ọgụgụ nke mpụta mgbọrọgwụ na adventitious mgbọrọgwụ nke owu seedlings ruo n'ókè ụfọdụ, ma ọ bụghị doro anya na owu ubi na elu alkalinity.
(5) A na-agwakọta S-Abscisic Acid na fatịlaịza iji dozie nri ma na-ekere òkè ụfọdụ na mbelata ibu.
4.Ngwa ọrụ nke S-Abscisic Acid
Osisi "ihe nguzozi uto"
Na-akwalite uto mgbọrọgwụ ma na-ewusi mgbọrọgwụ ike, na-akwalite uto nke mgbọrọgwụ capillary; kwalite uto nke osisi siri ike ma na-abawanye mkpụrụ; na-akwalite ipulite na ichekwa ifuru, na-abawanye ọnụego ntọala mkpụrụ osisi; kwalite agba agba mkpụrụ osisi, oge owuwe ihe ubi, ma melite ogo; welie ihe oriri na-edozi ahụ ma melite ọnụego ojiji fatịlaịza; na-emepụta ma na-abawanye arụmọrụ, ma belata mmetụta ọjọọ ọgwụ na-emekarị dị ka nrụrụ mkpụrụ osisi, oghere, na mkpụrụ osisi gbawara agbawa.
Osisi "ihe mmegide mmegide"
Mee ka ihe ọkụkụ na-eguzogide ọrịa ma melite nguzogide ọrịa; meziwanye ihe ọkụkụ na-eguzogide ihe isi ike (igbochi oyi, nkwụsị mmiri ozuzo, nkwụsị mmiri mmiri, nnu na nguzogide alkali, wdg); ibelata ma belata mmebi ọgwụ ihe ọkụkụ.
Green na ngwaahịa na-emetụta gburugburu ebe obibi
S-Abscisic Acid bụ ngwaahịa sitere n'okike dị n'ime ahịhịa ndụ ndụ niile, nke a na-enwetakarị site na gbaa ụka microbial, anaghị egbu egbu na anaghị akpasu mmadụ na anụmanụ iwe. Ọ bụ ọhụrụ ụdị oru oma, eke green osisi ibu nọ n'ọrụ umi na sara mbara ngwa atụmanya.
5. Ngwa ngwa nke S-Abscisic Acid
A na-ejikarị ya na osikapa, ọka wit, ihe ọkụkụ ndị ọzọ bụ isi nri, mkpụrụ vaịn, tomato, citrus, ụtaba, ahụekere, owu na akwụkwọ nri ndị ọzọ, osisi mkpụrụ osisi na mmanụ mmanụ. Ọ na-arụ ọrụ dị mkpa n'ịhazi uto, ịkwalite mgbọrọgwụ na ịkwalite agba agba.
