Figure 2

Two-dimensional grid node demonstrating expression performance of the F1 hybrids (Hyb) relative to its parents (Apo and IR64). Values above each panel indicate number of transcript isoforms under unstressed (N) and stressed (S) conditions exhibiting such mode of expression inheritance. Row 1 shows isoforms which exhibits over-dominance; 2, under-dominance; 3A and 4A, paternal (Apo) dominance; 3C and 4C, maternal (IR64) dominance; 3B and 4B, mid-parent or additive.