Fig. 4.

Expression patterns of non-additively expressed genes directed in two hybrid combinations. a indicated the expression patterns of non-additively expressed genes in the NKR-04/− 05/− 06 hybrid triad. b indicated the expression patterns of non-additively expressed genes in the Bro-10/− 11/− 12 hybrid triad. The X axis indicated that serial number of non-additively expressed genes marked in Supplementary Data set 4. The Y axis indicated the relative expression levels of the hybrid compared with the MPV. MPV¹ indicated the mid-parent expression level of genes in the NKR-04/− 05/− 06 hybrid triad; MPV² indicated the mid-parent expression level of genes in the Bro-10/− 11/− 12 hybrid triad. Green boxes indicated that the expression levels of genes were higher than the MPV. Red boxes indicated that the expression levels of genes were lower than the MPV