Fig. 3From: High-throughput deep sequencing reveals the important role that microRNAs play in the salt response in sweet potato (Ipomoea batatas L.)Analyses of the length distribution and nucleotide base bias of known miRNAs. a Size distribution of known miRNA. b Percentage of first nucleotide bias in known miRNAs. c Known miRNA nucleotide bias at first positionBack to article page