Sucrose‐phosphate synthase responds differently to source‐sink relations and to photosynthetic rates: Lolium perenne L. growing at elevated pCO2 in the field

ABSTRACT Lolium perenne, a main component species in managed grassland, is well adapted to defoliation, fertilization, and regrowth cycles; and hence, to changes in the assimilatory carbon source‐sink ratio. In the Swiss Free Air CO2 Enrichment experiment the source‐sink ratio is (i) increased by el...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Plant, cell and environment cell and environment, 2000-06, Vol.23 (6), p.597-607
Hauptverfasser:	Isopp, H., Frehner, M., Long, S. P., Nösberger, J.
Format:	Artikel
Sprache:	eng
Schlagworte:	5‐bisphosphate carboxylase/oxygenase (E.C. 4.1.1.39) activity of SPS under limiting substrate conditions activity of SPS under saturating substrate conditions Agricultural and forest climatology and meteorology. Irrigation. Drainage Agricultural and forest meteorology Agronomy. Soil science and plant productions amino acid Biological and medical sciences carbon dioxide enrichment Climatic adaptation. Acclimatization DAD days after defoliation FACE free air CO2 enrichment fructan fructose‐6‐phosphate Fru‐6‐P Fundamental and applied biological sciences. Psychology General agronomy. Plant production Glc‐6‐P glucose‐6‐phosphate Lolium perenne Metabolism nitrogen fertilization partial pressure of atmospheric carbon dioxide pCO2 photosynthesis Photosynthesis, respiration. Anabolism, catabolism Plant physiology and development protein ribulose‐1 Rubisco source‐sink ratio SPS sucrose sucrose‐phosphate synthase sucrose‐phosphate synthase (E.C. 2.4.1.14) TNC total non‐structural carbohydrate Vlim Vmax
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!