Table 1.

Statistics of RNA-Seq for primary roots of four B. napus genotypes referring to B. napus genome.

Genotypes	D43	D61	D69	D72
Raw reads	55,939,062	65,046,902	55,709,670	59,033,066
Clean reads	55,454,800	64,631,336	55,341,366	58,596,198
Q30(%)	90.04%	90.98%	90.94%	90.45%
GC content(%)	47.00%	47.00%	47.00%	47.00%
Total mapped	70.67%	72.48%	75.27%	72.78%
Uniquely mapped	63.70%	65.33%	56.45%	64.79%
Multiple mapped	6.97%	7.14%	18.82%	7.99%
Unmapped reads	29.33%	27.52%	24.73%	27.22%
The number of detected genes in libraries	53047	54081	54501	53386

Numbers in the last column represent the genes that were detected in each library by alignment to the current annotated B. napus genomes.