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Phyllotaxis: in search of the golden angle
Jean-Christophe Palauqui1, Patrick Laufs
1Institut Jean-Pierre Bourgin, UMR1318 INRA-AgroParisTech, Bâtiment 2, INRA Centre de Versailles-Grignon, Route de St Cyr (RD 10), F-78026 Versailles Cedex, France.
Abstract:
How are the regular patterns of organs established along a plant stem and how are the transitions between different patterns regulated? Now genes of the PLETHORA family have been shown to modulate these transitions by fine-tuning the mechanisms of polar transport of auxin, a key effector of organogenesis.
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