About: Cytokinin and Ethylene Affect Auxin Transport-Dependent Rhizogenesis in Hypocotyls of Common Ice Plant (Mesembryanthemum crystallinum L.)     Goto   Sponge   NotDistinct   Permalink

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Description
  • Hypocotyl explants of Mesembryanthemum crystallinum regenerated roots when cultured vertically with either the apical end or basal end in media containing indole-3-acetic acid (IAA). IAA alone induced roots regularly from the basal end of the explants. Cytokinin (zeatin, kinetin, BAP) added to auxin-containing medium reduced rhizogenesis from the explants maintained with BE and AE and additionally changed the IAA-induced pattern of rooting in AE-cultured explants. Kinetin did not influence the content of IAA but it strongly enhanced ethylene production. AgNO3 and AVG applied together with IAA or with IAA and kinetin strongly reduced the production of ethylene and inhibited rhizogenesis. Conversely, ACC enhanced the production of ethylene and partly mimicked the effect of cytokinin when applied with IAA alone. This confirms that in hypocotyls of ice plant cytokinin affects IAA-induced rhizogenesis through an ethylene-dependent pathway.
  • Hypocotyl explants of Mesembryanthemum crystallinum regenerated roots when cultured vertically with either the apical end or basal end in media containing indole-3-acetic acid (IAA). IAA alone induced roots regularly from the basal end of the explants. Cytokinin (zeatin, kinetin, BAP) added to auxin-containing medium reduced rhizogenesis from the explants maintained with BE and AE and additionally changed the IAA-induced pattern of rooting in AE-cultured explants. Kinetin did not influence the content of IAA but it strongly enhanced ethylene production. AgNO3 and AVG applied together with IAA or with IAA and kinetin strongly reduced the production of ethylene and inhibited rhizogenesis. Conversely, ACC enhanced the production of ethylene and partly mimicked the effect of cytokinin when applied with IAA alone. This confirms that in hypocotyls of ice plant cytokinin affects IAA-induced rhizogenesis through an ethylene-dependent pathway. (en)
Title
  • Cytokinin and Ethylene Affect Auxin Transport-Dependent Rhizogenesis in Hypocotyls of Common Ice Plant (Mesembryanthemum crystallinum L.)
  • Cytokinin and Ethylene Affect Auxin Transport-Dependent Rhizogenesis in Hypocotyls of Common Ice Plant (Mesembryanthemum crystallinum L.) (en)
skos:prefLabel
  • Cytokinin and Ethylene Affect Auxin Transport-Dependent Rhizogenesis in Hypocotyls of Common Ice Plant (Mesembryanthemum crystallinum L.)
  • Cytokinin and Ethylene Affect Auxin Transport-Dependent Rhizogenesis in Hypocotyls of Common Ice Plant (Mesembryanthemum crystallinum L.) (en)
skos:notation
  • RIV/61989592:15310/09:10215912!RIV11-MSM-15310___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM6198959216)
http://linked.open...iv/cisloPeriodika
  • 4
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 308821
http://linked.open...ai/riv/idVysledku
  • RIV/61989592:15310/09:10215912
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • polar auxin transport; Mesembryanthemum crystallinum; ethylene; cytokinin; auxin; adventitious roots (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV
  • [C8743F4350DB]
http://linked.open...i/riv/nazevZdroje
  • Journal of Plant Growth Regulation
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 28
http://linked.open...iv/tvurceVysledku
  • Menzel, Diedrik
  • Šamaj, Jozef
  • Cembrowska, Danuta
  • Kepczinski, Jan
  • Konieczny, Robert
  • Pilarska, Maria
http://linked.open...ain/vavai/riv/wos
  • 000271791200004
http://linked.open...n/vavai/riv/zamer
issn
  • 0721-7595
number of pages
http://localhost/t...ganizacniJednotka
  • 15310
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