Reciprocal grafting separates the roles of the root and shoot in zinc hyperaccumulation in Thlaspi caerulescens

The extreme phenotype of zinc (Zn) hyperaccumulation, which is found in several Brassicaceae species, is determined by mechanisms that promote elevated Zn tolerance and high Zn accumulation in shoots. We used reciprocal grafting between a Zn hyperaccumulator, Thlaspi caerulescens, and a Zn nonaccumu...

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Veröffentlicht in:	The New phytologist 2009-10, Vol.184 (2), p.323-329
Hauptverfasser:	Guimarães, Marcelo de A, Gustin, Jeffery L, Salt, David E
Format:	Artikel
Sprache:	eng
Schlagworte:	Adaptation, Physiological - physiology chlorophyll Chlorophylls Graftage grafting hyperaccumulation Hyperaccumulators inductively coupled plasma mass spectroscopy (ICP-MS) Plant Leaves - metabolism Plant roots Plant Roots - metabolism Plant Shoots - metabolism Plant Structures - metabolism Plants Rootstocks Scions Seedlings Thlaspi - metabolism Thlaspi caerulescens Thlaspi perfoliatum Tissue grafting Zinc zinc (Zn) Zinc - metabolism
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