Fig. 6From: Genome-wide identification of the MADS-box transcription factor family in autotetraploid cultivated alfalfa (Medicago sativa L.) and expression analysis under abiotic stressGene expression analysis of eight MsMADS-box genes under cold treatment for 0, 2, 6, 24, and 48 h using qRT-PCR. The error bars indicate the standard errors of three biological replicates. Asterisks represent significant differences compared with “CK”, and P < 0.05 (*) was considered highly significantBack to article page