Fig. 1From: Transcriptomic comparison between two Vitis vinifera L. varieties (Trincadeira and Touriga Nacional) in abiotic stress conditionsLeaf water potential of field plants and soil water content. Field water potential (a, Ψw) in irrigated and non-irrigated plants of Trincadeira and Touriga Nacional before leaf collection. Water present in the soil (b, mm) over duration of the field trial. Blue arrow indicates the time when irrigated plants (FI) started to receive water and green arrow indicates the day when leaves were collected. FI, Full irrigation; NI, Non irrigation. TR, Trincadeira; TN, Touriga NacionalBack to article page