Fig. 3

Transcriptional responses to LowN and LowP are distinct. a Grouping of 1555 N/P regulated genes (MZ67 DEG set in Supplemental File 2) with respect to upregulation in leaves under LowN (red), LowP (yellow) or combined LowNP (blue) in comparison with Full. b - d) As A, with respect to downregulation in leaves, upregulation in roots and downregulation in roots, respectively. e Upset diagram classifying the 81genes that showed significant NxP interaction. Filled circles connected by line segments indicate common set membership. Colored bars and numbers at the top of the plot show the size of each set, colored by treatment comparison (colors as a-d). Black bars on the right of the plot indicate the number of genes in each intersection