Additional file 1 of Exogenous abscisic acid improves grain filling capacity under heat stress by enhancing antioxidative defense capability in rice

Additional file 1: Table S1. Genes and primer sequences used for qRT-PCR. Fig. S1. Exogenous ABA priming upregulated the transcriptional expression levels of ROS-scavenging genes in rice grains under heat stress. Fig. S2. Effect of exogenous ABA on rice growth under heat stress conditions. Fig. S3. Exogenous ABA priming regulated starch content in rice grain under heat stress. Fig. S4. Effect of exogenous paraquat and antioxidant (proanthocyanidins, PC) on rice quality of appearance indices under heat stress conditions