Combined Analysis of Root Transcriptome, Metabolome and physiology on the mechanism of rapid growth recovery for rice seedlings after low temperature stress

Transcriptome analysis showed that the differential genes were mainly enriched in plant endogenous signal transduction, MAPK signal pathway, nitrogen metabolism and other biological pathways; The differential metabolites mainly included organic acids and their derivatives, organic oxygen compounds, and lipids and lipid molecules. Correlation analysis between Transcriptome and metabolome showed that plant endogenous signal transduction, starch and sucrose metabolism were the main metabolic pathways, and the differential expression of auxin response factors AUX/IAA, ARF and sucrose synthase SUS4, SPS1 was related to root growth.