Table 2. Throughput and quality control of RNA-Seq data from Gaocheng and Satsuma mandarin libraries.

Sample a	Clean bases	Q20(%) b	Total mapped(%) c	Uniquely mapped(%)	Splice reads(%) d
GCS1	2.38G	98.53	84.98	83.28	28.10
GCS3	2.61G	97.22	82.09	79.02	27.62
GCS6	2.27G	98.52	85.42	82.75	29.01
SMS1	2.80G	98.60	88.00	85.64	27.44
SMS3	2.61G	98.58	88.60	86.28	28.67
SMS6	2.72G	98.54	88.65	87.30	29.28

^a GCS1. GCS3 and GCS6 represent stages S1, S3 and S6 of Gaocheng, while SMS1, SMS3 and SMS6 represent S1, S3 and S6 of Satsuma mandarin.

^b The percentage of sequences with sequencing error rate lower than 1%.

^c The percentage of clean bases mapped to the reference genome.

^d The percentage of sequences aligned to two transcripts.