Table 1.

Output statistics of sequencing analysis.

Sample	Total Reads	Total Nucleotides (bp)	GC Percentage	Q30 Percentage	Total Mapping Reads Percentage
CMS-2013	29,169,887	5,891,890,308	49.30%	87.75%	89.99%
CMM-2013	28,020,145	5,659,402,069	45.46%	89.18%	83.95%
CMS-2014	20,978,451	4,237,366,829	41.80%	95.07%	79.22%
CMM-2014	23,309,156	4,708,122,991	41.92%	95.11%	79.55%

CMS-2013: Cytoplasmic male sterility in May 2013; CMM-2013: Cytoplasmic male maintainer in May 2013; CMS-2014: Cytoplasmic male sterility in May 2014; CMM-2014: Cytoplasmic male maintainer in May 2014. Total mapping reads percentage: Total number of mapping reads percentage, including uniquely mapping reads and multiply mapping reads.