Comparative transcriptome analysis reveals sesquiterpenoid biosynthesis among 1-, 2- and 3-year old Atractylodes chinensis

Table 2 Summary of Illumina sequencing and assembly of A. chinensis

	1- year-old rhizome	2- year-old rhizome	3- year-old rhizome
Number of raw reads	58,573,338	51,757,902	59,322,720
Number of clean reads	58,394,019	51,583,471	59,107,505
Q30 (%)^a	92.61	92.24	92.64
GC content (%)	45.53	45.18	45.56
Number of unigene^a		143, 616
Length of unigene (bp) ^a		343,909,490
Average length of unigene (bp) ^a		825
N50 of unigene (bp) ^a		1121

ISSN: 1471-2229