Reference : Cytokinin application to the shoot apical meristem of Sinapis alba enhances secondary pl...
Scientific journals : Article
Life sciences : Phytobiology (plant sciences, forestry, mycology...)
http://hdl.handle.net/2268/12092
Cytokinin application to the shoot apical meristem of Sinapis alba enhances secondary plasmodesmata formation.
English
Ormenese, Sandra mailto [Université de Liège - ULg > Département des sciences de la vie > Physiologie végétale > > > >]
Bernier, Georges mailto [Université de Liège - ULg > Département des sciences de la vie > Physiologie végétale > >]
Périlleux, Claire mailto [Université de Liège - ULg > Département des sciences de la vie > Physiologie végétale >]
2006
Planta
Springer Science & Business Media B.V.
224
6
1481-4
Yes (verified by ORBi)
International
0032-0935
New York
NY
[en] Cytokinins ; Meristem ; palmodesmata ; Plants/drug effects/growth & development
[en] A single application of cytokinin benzyladenine causes a threefold increase in the frequency of plasmodesmata in the vegetative shoot apical meristem (SAM) of Sinapis alba plants. This increase is observed 20 h after application within all cell layers (L1, L2, L3) as well as at the interfaces between these layers. Evidence is presented indicating that cytokinin promotes mainly the formation of new secondary plasmodesmata. A similar increase in the frequency of secondary plasmodesmata was observed in the Sinapis SAM during the floral transition induced by a single long day, suggesting that this effect of the long day is mediated by cytokinin.
Politique Scientifique Fédérale (Belgique) = Belgian Federal Science Policy
Interuniversity Attraction Poles Programme P4/15
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/12092
10.1007/s00425-006-0317-x

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