Fig. 3

Specific heat stress response in ovules and seeds of sensitive cultivars DH12075 and Westar. A Significantly enriched KEGG pathways [20] in ovules (green), SE8 (blue), and SEG (orange). B-D Significantly enriched GO terms in the biological process category in ovules (B), SE8 (C), and SEG D. Cytoscape networks were generated by REVIGO to reduce redundant GO terms. The key terms are indicated in each network. Color intensity represents the significance of enrichment (darker color = lower p-value). For details, see Additional file 5. ETIFY expression in ovules by RNA-seq data (green) and RT-qPCR (grey). The heat-tolerant cultivar (Topas) is highlighted in orange. *, significant difference (p < 0.05) between control and high temperature