Fig. 2

Developmental phase-specific transcriptome reprogramming under drought of representative DTG clusters. A. Expression dynamics across the 3 developmental phases and the 3 days of 4 representative clusters (C01-C04) including 1407 DTGs. Red indicates up-regulation, blue indicated down-regulation and white indicates no change. B. The fold change of all genes (grey) in the corresponding clusters at each developmental phase under SD on Day 7. The dark blue line represents the average fold change of all genes in the cluster. C. GO enrichment based on genes from the corresponding clusters. Colors of the dots refer to different general biological processes, and sizes of the dots refer to the level of enrichment (-log₁₀FDR). D. The TFs and the TF families that they are from in the corresponding clusters. Light red refers to TFs from C01 (a), red refers to TFs from C02 and C03 (b), and dark red refers to TFs from C04 (c). E-G. The fold change of representative genes from the corresponding clusters under SD. E. genes from C01; F. genes from C02 and C03; G. genes from C04. Square indicates that the gene has a previously reported function in drought response, triangle indicates that the gene has a previously reported function in development, and circle indicates that the gene has no published functional study. Each color represents a different gene, though the same color in different graphs does not refer to the same gene