Fig. 2
From: Transcription-associated metabolomic profiling reveals the critical role of frost tolerance in wheat
Correlation and PCA analysis of all transcripts and identification of DEGs. A Correlation analysis of all samples. B PCA plot of transcriptome results. C Venn diagram of DEGs before and after cold stress in the same varieties; D, Venn diagram of DEGs between varieties before and after cold stress. Above and below the horizontal line are up-regulated and down-regulated genes, respectively; E Numbers of DEGs between different comparisons. F Venn diagram of DEGs among 4 comparison groups (FDR < 0.05 and FC ≥ 2). The numbers in parentheses showed percentages concerning the total genes. CK1, before treatment Jimai 325; CK2, cold treatment Jimai 325; MU1, before treatment MU-134; MU2, cold treatment MU-134