Fig. 4From: Genome-wide identification of the MADS-box transcription factor family in autotetraploid cultivated alfalfa (Medicago sativa L.) and expression analysis under abiotic stressSynteny analysis of MsMADS-box genes in alfalfa. Gray lines represent all synteny blocks in the alfalfa genome. Green and red lines indicate the duplicated MsMADS-box gene pairs and tandemly duplicated MsMADS-box genes in alfalfa, respectively. Yellow and red boxes indicate the gene density and expression levels of MsMADS-box genes, respectivelyBack to article page