6-Benzylaminopurine 99% TC

6-Benzylaminopurine ndi m'badwo woyamba wa Cytokinin wopangidwa, womwe ukhoza kulimbikitsa magawano a maselo kuti apangitse kukula kwa zomera ndi chitukuko, kulepheretsa kupuma kwa kinase, motero kumatalikitsa kusungidwa kwa masamba obiriwira.

Maonekedwe

Makristasi oyera kapena pafupifupi oyera, osasungunuka m'madzi, osungunuka pang'ono mu Mowa, osasunthika mu ma acid ndi alkalis.

Kugwiritsa ntchito

Cytokinin yogwiritsidwa ntchito kwambiri yowonjezeredwa ku sing'anga ya kukula kwa mbewu, yomwe imagwiritsidwa ntchito ngati Murashige ndi Skoog medium, Gamborg medium ndi Chu's N6 medium.6-BA ndiye Cytokinin yoyamba yopanga.Ikhoza kulepheretsa kuwonongeka kwa chlorophyll, nucleic acid, ndi mapuloteni m'masamba a zomera, kukhalabe obiriwira ndikuletsa kukalamba;Amagwiritsidwa ntchito kwambiri pamagawo osiyanasiyana aulimi, mitengo yazipatso, ndi ulimi wamaluwa, kuyambira kumera mpaka kukolola, kunyamula ma amino acid, auxin, mchere wa inorganic, ndi zinthu zina kupita kumalo opangira mankhwala.

Munda wofunsira
(1) Ntchito yayikulu ya 6-benzylaminopurine ndikulimbikitsa mapangidwe a masamba, komanso amatha kuyambitsa mapangidwe a callus.Itha kugwiritsidwa ntchito kupititsa patsogolo ubwino ndi zokolola za tiyi ndi fodya.Kusunga masamba ndi zipatso mwatsopano komanso kulima nyemba zopanda mizu kungapangitse zipatso ndi masamba kukhala abwino.
(2) 6-benzylaminopurine ndi monomer ntchito kupanga zomatira, kupanga utomoni, wapadera labala ndi mapulasitiki.

Synthesis njira
Pogwiritsa ntchito acetic anhydride ngati zopangira, adenine riboside inali acylated ku 2 ',3',5 '-trioxy-acetyl adenosine.Pansi pa chothandizira, mgwirizano wa glycoside pakati pa zapansi za purine ndi pentasaccharides unasweka kupanga acetyladenine, ndiyeno 6-benzylamino-adenine imapangidwa ndi zomwe benzylcarbinol pansi pa tetrabutylammonium fluoride monga chothandizira.

Njira yogwiritsira ntchito
Gwiritsani ntchito: 6-BA ndiye cytokinin yoyamba yopanga.6-BA ikhoza kulepheretsa kuwonongeka kwa chlorophyll, nucleic acid ndi mapuloteni m'masamba a zomera.Pakali pano, 6BA imagwiritsidwa ntchito kwambiri posungira maluwa a citrus ndi kusunga zipatso ndikulimbikitsa kusiyana kwa maluwa.Mwachitsanzo, 6BA ndi njira yabwino kwambiri yoyendetsera kukula kwa zomera, yomwe imagwira ntchito bwino polimbikitsa kumera, kulimbikitsa kusiyana kwa maluwa, kupititsa patsogolo kachulukidwe ka zipatso, kulimbikitsa kukula kwa zipatso ndi kupititsa patsogolo khalidwe la zipatso.
Mechanism: Ndi yotakata sipekitiramu zomera kukula wowongolera, amene angathe kulimbikitsa kukula kwa maselo zomera, ziletsa kuwonongeka kwa zomera chlorophyll, kuonjezera zili amino zidulo, kuchedwetsa kukalamba masamba, etc. Angagwiritsidwe ntchito tsitsi. Kumera kwa nyemba za mung ndi nyemba zachikasu, kugwiritsidwa ntchito kwakukulu ndi 0.01g/kg, ndipo ndalama zotsalira ndi zosakwana 0.2mg/kg.Zitha kuyambitsa kusiyana kwa masamba, kulimbikitsa kukula kwa mphukira, kulimbikitsa kugawanika kwa maselo, kuchepetsa kuwonongeka kwa chlorophyll muzomera, kuletsa kukalamba ndikusunga zobiriwira.

Chinthu chochita

(1) Limbikitsani kumera kwa masamba.Mukamagwiritsa ntchito masika ndi autumn kulimbikitsa kumera kwa masamba a axillary a duwa, dulani 0,5cm kumtunda ndi kumunsi kwa masamba a axillary a m'munsi mwa nthambi ndikugwiritsa ntchito mafuta okwana 0,5%.Popanga mbande za apulo, zitha kugwiritsidwa ntchito pochiza kukula kwamphamvu, kulimbikitsa kumera kwa masamba ofananira nawo ndikupanga nthambi zam'mbali;Mitundu ya maapulo a Fuji imawazidwa ndi 3% yankho losungunuka 75 mpaka 100 nthawi.
(2) Limbikitsani kuyika kwa zipatso za mphesa ndi mavwende pochiza inflorescences ya mphesa ndi 100mg/L yankho 2 milungu isanayambe maluwa kuti muteteze kugwa kwa maluwa ndi zipatso;Mavwende amaphuka ndi 10g/L yokutidwa ndi vwende, amatha kusintha zipatso.
(3) Limbikitsani kutulutsa maluwa ndi kusungidwa kwa zomera zamaluwa.Mu letesi, kabichi, duwa tsinde ganlan, kolifulawa, udzu winawake, bisporal bowa ndi ena odulidwa maluwa ndi carnation, maluwa, chrysanthemums, violets, maluwa, etc. mwatsopano kusunga, isanayambe kapena itatha kukolola angagwiritsidwe ntchito 100 ~ 500mg/L madzi kutsitsi. kapena zilowerere mankhwala, angathe kukhalabe mtundu wawo, kukoma, fungo ndi zina zotero.
(4) Ku Japan, kuchitira tsinde ndi masamba a mbande za mpunga ndi 10mg/L pa 1-1.5 tsamba siteji kungalepheretse chikasu m'munsi masamba, kukhalabe mphamvu ya mizu, ndi kusintha kupulumuka kwa mbande za mpunga.

Ntchito yeniyeni

1. 6-BA cytokinin imalimbikitsa kugawanika kwa maselo;
2. 6-BA cytokinin imalimbikitsa kusiyana kwa minyewa yosadziwika;
3. 6-BA cytokinin imalimbikitsa kukula kwa maselo ndi kunenepa;
4. 6-BA cytokinin imalimbikitsa kumera kwa mbewu;
5. 6-BA cytokinin imapangitsa kukula kwa masamba ogona;
6. 6-BA cytokinin imalepheretsa kapena imalimbikitsa kutalika ndi kukula kwa zimayambira ndi masamba;
7. 6-BA cytokinin imalepheretsa kapena imalimbikitsa kukula kwa mizu;
8. 6-BA cytokinin imalepheretsa kukalamba kwa masamba;
9. 6-BA cytokinin imaphwanya ulamuliro wa apical ndikulimbikitsa kukula kwa mphukira;
10. 6-BA cytokinin imalimbikitsa kupanga maluwa ndi maluwa;
11. Makhalidwe aakazi opangidwa ndi 6-BA cytokinin;
12. 6-BA cytokinin imalimbikitsa kupanga zipatso;
13. 6-BA cytokinin imalimbikitsa kukula kwa zipatso;
14. 6-BA cytokinin anachititsa tuber mapangidwe;
15. Kuyendetsa ndi kudzikundikira kwa 6-BA cytokinin zinthu;
16. 6-BA cytokinin imalepheretsa kapena imalimbikitsa kupuma;
17. 6-BA cytokinin amalimbikitsa evaporation ndi stomatal kutsegula;
18. 6-BA cytokinin imapangitsanso luso lodana ndi kuvulaza;
19. 6-BA cytokinin imalepheretsa kuwonongeka kwa chlorophyll;
20. 6-BA cytokinin imalimbikitsa kapena kulepheretsa ntchito ya enzyme.

Zokolola zoyenera

Masamba, mavwende ndi zipatso, masamba masamba, chimanga ndi mafuta, thonje, soya, mpunga, mitengo ya zipatso, nthochi, lychee, chinanazi, citrus, mango, deti, chitumbuwa, sitiroberi ndi zina zotero.

Kusamala kugwiritsa ntchito

(1) Kuyenda kwa cytokinin 6-BA ndikosauka, ndipo zotsatira za kutsitsi pamasamba zokha sizili zabwino, chifukwa chake ziyenera kusakanikirana ndi zoletsa zina.
(2) Monga kusungirako masamba obiriwira, cytokinin 6-BA imakhala ndi zotsatira pamene ikugwiritsidwa ntchito yokha, koma zotsatira zake zimakhala bwino zikasakanikirana ndi gibberellin.