Gibberellic asidhi 10%TA

Mhedzisiro yemuviri

Kurudzira kureba nekukura kwemadzinde
Chinhu chinonyanya kukosha pakushanda kwemuviri wegibberellinic acid (gibberellin) ndechekusimudzira kukura kwezvirimwa, kunyanya nekuti zvinogona kukurudzira kureba kwemasero. Kukurudzira kukura kweGA kune hunhu hunotevera:

1. Kuti zvirimwa zvose zvikure zvakanaka, kurapwa kweGA kunogona kukurudzira kukura kwemadzinde emiti, kunyanya kune mhando dzema dwarf mutant, sezvakaratidzwa paMufananidzo 7-11. Zvisinei, GA haina kukanganisa zvakanyanya kukura kwezvikamu zvedzinde zvakaparadzana, nepo IAA yakakanganisa zvakanyanya kukura kwezvikamu zvedzinde zvakaparadzana. Chikonzero nei GA ichikurudzira kukura kwezvirimwa zvidiki ndechekuti huwandu hweGA mumarudzi madiki hwakaderera pane huri mumarudzi akajairwa nekuda kwekuvharirwa kwekugadzirwa kweGA endogenous.

2. Kukurudzira kurebesa kwema internode. GA inonyanya kushanda pakurebesa kwema internode aripo, pane kukurudzira kuwedzera kwehuwandu hwema nodes.

3. Hapana chinodzivisa kuunganidzwa kwakanyanya. Kunyangwe huwandu hweGA hwakanyanya, hunogona kuratidza mhedzisiro yepamusoro-soro yekusimudzira, iyo yakasiyana zvakanyanya nemamiriro ezvinhu apo auxin inokurudzira kukura kwezvirimwa nehuwandu hwakanakisa.

4. Kupindura kwemarudzi akasiyana emiti nemarudzi akasiyana emiti kuGA kwakasiyana zvikuru. Goho guru rinogona kuwanikwa nekushandisa GA pamiriwo (celery, lettuce, leek), uswa, tii, ramie nezvimwe zvirimwa.

Kutumbuka kwakakonzerwa
Kusiyanisa kwemaruva mumiti mirefu kunokonzerwa nehurefu hwezuva (photoperiod) uye tembiricha. Semuenzaniso, miti yebiennial inoda mazuva akati wandei ekurapwa kwekupisa kushoma (kureva, vernalization) kuti ibude maruva, zvikasadaro inoratidza kukura kwerosette pasina kutumbuka kwebolting. Kana GA ikashandiswa pamiti iyi isina kutumbuka, kutumbuka kunogona kukonzerwa pasina tembiricha yakaderera, uye mhedzisiro yacho inoonekwa pachena. Pamusoro pezvo, GA inogona zvakare kukonzera kutumbuka kwemiti mirefu pane miti mirefu, asi GA haina simba rekusimudzira kusiyanisa kwemaruva mumiti mipfupi. Semuenzaniso, GA inogona kukurudzira kutumbuka kwemiti yestevia, iron tree necypress nefir.

Kumbozorora kwenguva pfupi
Kurapa mbatatisi dzisina kumera ne 2 ~ 3μg·g GA kunogona kuita kuti dzikure nekukurumidza, kuitira kuti zvikwanise kudyara mbatatisi kakawanda pagore. Kune mbeu dzinoda chiedza uye tembiricha yakaderera kuti dzimere, dzakadai se lettuce, fodya, Perilla, plum nembeu dzeapuro, GA inogona kutsiva chiedza uye tembiricha yakaderera kuti iparadze dormancy, nekuti GA inogona kukonzera kugadzirwa kwe α-amylase, protease nedzimwe hydrolases, uye kukonzera kuora kwezvinhu zvakachengetwa mumbeu kuti ikure uye ikure kwema embryo. Muindasitiri yekugadzira doro, kurapa mhodzi dzebhari dzichiri kumera pasina kumera ne GA kunogona kukonzera kugadzirwa kwe α-amylase, kukurumidzisa maitiro e saccharification panguva yekubika, uye kuderedza kushandiswa kwekufema kwekumera, nokudaro zvichideredza mari.

Kurudzira kusiyana kwemaruva echirume
Huwandu hwemaruva echirume hwakawedzera mushure mekurapwa kweGA kwezvirimwa zvine chirimwa chimwe chete. Zvirimwa zvechikadzi zvine dioecious, kana zvikarapwa neGA, zvinozoberekawo maruva echirume. Mhedzisiro yeGA panyaya iyi yakasiyana neye auxin ne ethylene.

Mhedzisiro yemuviri

GA inogonawo kusimbisa simba reIAA pakudya, kukurudzira kugadzirwa kwemichero uye parthenocarpy yezvimwe zvirimwa, uye kunonoka kukura kwemashizha. Pamusoro pezvo, GA inogonawo kukurudzira kupatsanurwa kwemasero nekusiyana, uye GA inokurudzira kupatsanurwa kwemasero nekuda kwekupfupika kwezvikamu zveG1 neS. Zvisinei, GA inodzivirira kuumbwa kwemidzi yeadventitial, iyo yakasiyana neauxin.

Nzira yekushandisa

1. Kurudzira kugadzirwa kwemichero kana michero isina mhodzi. Pfafadzai cucumber nemvura ye50-100mg/kg kamwe chete panguva yekutumbuka kuti michero ibude zvakanaka uye iwedzere goho. Mazuva manomwe kusvika gumi mushure mekutumbuka, mazambiringa anonhuwirira eruva akapfapfaidzwa ne 200-500mg/kg yemvura kamwe chete kuti michero isina matombo ibude zvakanaka.

2. Kurudzira kukura kwezvinovaka muviri kwecelery mavhiki maviri usati wakohwewa, pfapfaidza mashizha nemushonga wemvura we50-100mg/kg kamwe chete; Pfapfaidza mashizha kamwe kana kaviri mavhiki matatu usati wakohwewa kuti uwedzere madzinde nemashizha.

3. Nyikai mbeu dzembeu nemushonga we 0.5-1mg/kg kwemaminitsi makumi matatu musati madyara mbatatisi kuti dzisamire zvakanaka uye dzikure; Kunyika mbeu ne 1mg/kg yemushonga wemvura musati madyara kunogona kukurudzira kumera kwembeu.

4. Kudzivirira kukwegura uye kuchengetedza kutsva Garlic moss ine 50mg/kg mushonga wekurapa kwemaminitsi 10-30, nguva yemichero yecitrus green ine 5-15mg/kg mushonga wekurapa pfapfaidza michero kamwe chete, bhanana mushure mekukohwa ne 10mg/kg mushonga wekurapa nyorovesa michero, cucumber, watermelon usati wakohwa ne 10-50mg/kg mushonga wekurapa pfapfaidza melon, inogona kuita basa rekuchengetedza kutsva.

5. Gadzirisa danho remaruva echrysanthemum nemashizha emvura anopfapfaidza e1000mg/kg, danho remabukira ecyclamen ne1-5mg/kg yemvura inopfapfaidza rinogona kukurudzira kutumbuka kwemaruva.

6. Kuti muwedzere mwero wekugadzirwa kwembeu dzemupunga dzakasanganiswa, inowanzo tangwa nechikamu che15% chemupunga waamai, uye inorapwa nemushonga wemvura we25-55mg/kg ka1-3 pakupera kwechikamu che25%. Tangai nechikamu chemupunga chakaderera, mozotanga nechikamu chemupunga chakakwirira.

Nyaya dzinoda kutariswa

1. Gibberellic acid hainyungudike zvakanyanya mumvura, nyungudutsa nedoro shoma kana doro usati washandisa, wobva wasanganisa nemvura kusvika pakuwanda kwainodiwa.

2. Mbeu dzisina utachiona dzezvirimwa zvakarapwa negibberellic acid dzakawedzera, saka hazvina kukodzera kuisa mushonga muminda yekudyara.