Asparagine as a major factor in the N-feedback regulation of N₂ fixation in Medicago truncatula

The objective of this study was to assess whether a whole plant N-feedback regulation impact on nitrogen fixation in Medicago truncatula would manifest itself in shifts of the composition of the amino acid flow from shoots to nodules. Detected shifts in the phloem amino acid composition were suppose...

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Veröffentlicht in:	Physiologia plantarum 2010-09, Vol.140 (1), p.21-31
Hauptverfasser:	Sulieman, Saad, Fischinger, Stephanie A, Gresshoff, Peter M, Schulze, Joachim
Format:	Artikel
Sprache:	eng
Schlagworte:	Asparagine - metabolism Biological and medical sciences Fundamental and applied biological sciences. Psychology Medicago truncatula - growth & development Medicago truncatula - metabolism Nitrates - metabolism Nitrogen Fixation Nitrogen Isotopes - analysis Phloem - metabolism Phosphorus - metabolism Plant physiology and development Root Nodules, Plant - metabolism
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