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14-Faahfaahinta Hydroxylated Brassinolide

Taariikh: 2024-08-01 15:18:03
Nala wadaaga:
Brassinolide waa xakamaynta koritaanka dhirta lixaad ee ugu weyn caalamka oo dhan. Waxay leedahay hawlaha kor u qaadida koritaanka dalagga, xoojinta dhirta, yaraynta cudurrada, ka hortagga qabowga iyo dhaxan, kor u qaadida waxtarka daroogada, baabi'inta dhaawaca daroogada, hagaajinta tayada, iyo kordhinta dhalidda.

Halbeegga warshadaha brassinolide ayaa si cad u qeexaya "Brassinolide waxaa loola jeedaa wadarta hal ama in ka badan oo ka mid ah shanta qaybood ee soo socda: 24-epibrassinolide, 22,23,24-trisepibrassinolide, 28-epihomobrassinolide, 28-homobrassinolide iyo 14-homobrassinolide.

Waxaa ka mid ah, 14-Hydroksylated brassinolide waa brassinolide kaliya ee laga soo saaro manka dhirta dabiiciga ah. 14-Hydroxylated brassinolide waxaa laga soo qaadaa dhirta waxayna leedahay waxqabadka ugu sarreeya ee dhirta, si fiican ula jaanqaadi kara dhirta, aad u saaxiibtinimo leh, oo aad u ammaan badan badbaadada cuntada. Sidaa darteed, waxaa aad loogu jecel yahay suuqa iyo beeralayda, iyo iibinta alaabteeda ayaa aad uga horreeya warshadaha brassinolide.


Doorka 14-Hydroksylated brassinolid
1. waxtarka kordhay
Ku darida 14-Hydroksylated marka la isticmaalayo fungicides, cayayaanka, herbicides ama bacriminta foliar Brassinolide waxay hagaajin kartaa dheef-shiid kiimikaad ee dhirta, waxay dardargelisaa nuugista iyo socodsiinta maaddooyinka firfircoon ee daroogada (bacriminta) xal, oo si degdeg ah u dhaqmaan booska bartilmaameedka, si kor loogu qaado waxtarka daawada iyo yaraynta cadadka sunta cayayaanka ee la isticmaalo.
15-Hydroksylated brassinolide waxa laga soo saaray dhirta dabiiciga ah, waxa ay si fiican ula jaanqaadi kartaa dalagyada wayna ka badbaadsan tahay. Marka lagu daro bacrimiyeyaasha foliar sunta cayayaanka, waxay si wax ku ool ah uga fogaan kartaa waxyeelada daroogada (bacriminta) waxayna yareyn kartaa hadhaaga sunta cayayaanka.

2. Kor u qaad iska caabinta dalagga oo yareeya caabbinta cayayaanka iyo cudurrada
14-Hydroksylated brassinolide waxay wanaajin kartaa oo dheellitiri kartaa heerarka hoormoonka dalagyada waxayna dhaqaajisaa waxqabadka enzymes difaaca jirka ee dhirta. Ma aha oo kaliya in ay wanaajiso iska caabinta iyo awoodda soo kabashada dalagyada dhibaatooyinka sida abaarta, biyo-celinta, iyo heerkulka hooseeya, laakiin sidoo kale waxay hagaajinaysaa caabbinta dalagyada cayayaanka iyo cudurrada, kor u qaadista dheef-shiid kiimikaadka, taas oo yaraynaysa tirada codsiyada daroogada iyo yaraynta cayayaanka iyo iska caabinta cudurada.

3. Kor u qaadida korriinka, wanaaji tayada wax soo saarka iyo kordhinta wax soo saarka
14-Hydroksylated Brassinolide waxay leedahay saamaynta isku dhafan ee cytokinin iyo gibberellin, taas oo kor u qaadi karta kala qaybinta unugyada iyo dhererka, kor u qaadida koritaanka qaybta sare ee dalagyada iyo nidaamka xididka, isla markaana kordhiya maadada chlorophyll ee caleemaha, kor u qaadida photosynthesis caleen. , kordhinta ururinta alaabta sawir-qaadista, iyo kor u qaadida koritaanka dalagga.
Isla mar ahaantaana, 14-Hydroxylated brassinolide waxay sidoo kale leedahay saamaynta kor u qaadista kala duwanaanshaha burooyinkeeda lateral iyo burooyinkeeda ubaxa, nidaaminta heerka hormoonnada endogenous ee dhirta, kor u qaadista isbeddelka koritaanka daaqsinka ee koritaanka taranka, iyo kordhinta tirada iyo tayada ubax. Isla mar ahaantaana, waxay kor u qaadaysaa dhererka tuubooyinka manka waxayna kordhisaa heerka dejinta miraha iyo heerka miraha.

14-Hydroksylated brassinolide waxa ay nidaamisaa qaab dhismeedka saadka nafaqeynta, waxa uu u qaadaa nafaqeeyayaalka miraha, waxa uu kor u qaadaa koriinka iyo kobcinta midhaha, waxa uu yareeyaa midhaha daciifka ah iyo kuwa qalloocan, waxa uu kor u qaadaa nuugista nafaqaynta iyo ka faa'iidaysiga iwm, waxayna wanaajisaa wax soo saarka iyo tayada wax soo saarka beeraha.

14-Hydroksylated brassinolide oo laga soo saaro dhirta dabiiciga ah Marka loo eego maaddooyinka kale ee brassinolide, brassinolide sterol waxay leedahay firfircooni sare, saameyn wanaagsan oo kor u qaadis ah, way fududahay in ay nuugaan dhirta, waxayna leedahay saameyn xasilloon. Waxaa loo isticmaali karaa dalagyo kala duwan iyo xilliyo koritaan oo kala duwan si kor loogu qaado koritaanka, toogashada, bararka miraha, isbeddelka midabka iyo saameynaha kale ee kala duwan.

4. Iska ilaali oo xalli waxyeelada daroogada
14-Hydroxylated brassinolide waxay si dhakhso ah isu duwi kartaa heerarka hormoonnada endogenous ee kala duwan ee jirka, abaabulo habab kala duwan oo loogu talagalay hagaajinta aashitada nucleic iyo borotiinka, hagaajinta unugyada dhaawacan ee dalagyada iyada oo loo marayo unugyada dhirta callus, iyo ka hortagga iyo yaraynta dhaawaca daroogada.

Si loo xalliyo loogana fogaado waxyeelada daroogada, alaabada leh saameyn degdeg ah ayaa loo baahan yahay. Si dabiici ah loo soo saaray 14-Hydroksylated brassinolide waxay ka timaadaa dhirta. Marka dalagyada ay waxyeello u geystaan ​​daroogooyinka, si toos ah ayaa loo nuugi karaa oo looga faa'iideysan karaa buufinta, saameynteedana waxaa la arkaa isla maalintaas. Waxay leedahay firfircooni sare, dhakhso badan iyo saameyn la taaban karo.
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