Partial rootzone drying and deficit irrigation increase stomatal sensitivity to vapour pressure deficit in anisohydric grapevines

The aim of this study was to investigate how alternative irrigation strategies affected grapevine ( Vitis vinifera L.) stomatal response to atmospheric vapour pressure deficit (VPD). In two sites, application of partial rootzone drying (PRD) at 90–100% of crop evapotranspiration (ET c ) increased st...

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Veröffentlicht in:	Functional plant biology : FPB 2010-01, Vol.37 (2), p.128-138
Hauptverfasser:	Collins, Marisa J, Fuentes, Sigfredo, Barlow, Edward W.R
Format:	Artikel
Sprache:	eng
Schlagworte:	abscisic acid chemical constituents of plants crop management crop production cultivars desiccation (plant physiology) drought tolerance evapotranspiration genetic variation grapes irrigation management root development roots stems stomatal behaviour stomatal conductance vapor pressure Vitis vinifera water potential water stress water uptake water use efficiency water vapor
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