Fig. 7From: Plant transcriptome analysis reveals specific molecular interactions between alfalfa and its rhizobial symbionts below the species levelExpression of genes encoding nodule inception (a), leghemoglobin (b) and glutamine synthetase (c) in four alfalfa cultivars when compared with the uninoculated control. Expression levels were expressed as the Log2 (fold change) of DEGs. G9, M. sativa cv. Gannong No. 9; G3, M. sativa cv. Gannong No. 3; Q, M. sativa cv. Qingshui; L, M. sativa cv. LongzhongBack to article page