Fig. 3

Differentially expressed genes in growth room and in field experiments. a Number of total, up- or down-regulated genes of the microarray showing significant expression changes after individual stresses in comparison to the control. b Venn diagrams showing the number of genes distinct or common to the different individual stresses. c Number of total, up- or down-regulated genes of the microarray showing significant expression changes in the field trial. d Venn diagrams showing the number of transcripts distinct or common to both varieties (left) and the up or down-regulated transcripts distinct or common to both varieties in the field stress trial in relation to control (right). Heat, High light, Water deficit in Trincadeira (left) and Touriga Nacional (right). Top, up-regulated genes; Bottom, down-regulated genes; TR, Trincadeira; TN, Touriga Nacional; FTN, Field Touriga Nacional; FTR, Field Trincadeira