Mechanistic modeling reveals the importance of turgor‐driven apoplastic water transport in wheat stem parenchyma during carbohydrate mobilization

Summary During stem elongation, wheat (Triticum aestivum) increases its stem carbohydrate content before anthesis as a reserve for grain filling. Hydraulic functioning during this mobilization process is not well understood, and contradictory results exist on the direct effect of drought on carbohyd...

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Veröffentlicht in:	The New phytologist 2023-01, Vol.237 (2), p.423-440
Hauptverfasser:	Verbeke, Sarah, Padilla‐Díaz, Carmen María, Martínez‐Arias, Clara, Goossens, Willem, Haesaert, Geert, Steppe, Kathy
Format:	Artikel
Sprache:	eng
Schlagworte:	Biological Transport Capacitance Carbohydrates Compartments composite transport model Diameters Drought drought stress Droughts Edible Grain - metabolism Elongation Exchanging hydrostatic gradient mobilization Moisture content osmotic adjustment Parenchyma remobilization Stems Transport Triticum - metabolism Triticum aestivum Turgor Water - metabolism Water content Water exchange Water flow Water storage Water transport water‐soluble carbohydrates (WSC) Wheat Xylem
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