A dynamic degradome landscape on miRNAs and their predicted targets in sugarcane caused by Sporisorium scitamineum stress

Table 2 Statistic results of degradome sequencing data

Sample name	Total reads	Tags number	Tags percent	Clean reads	Q30	Clean reads after Rfam alignment	Mapped data	Mapped data percentage
Y0	18,665,458	3280	0.02%	18,662,178	94.29%	6,613,553	2,748,695	41.56%
Y2	21,777,063	5049	0.02%	21,772,014	94.45%	8,270,381	3,333,316	40.30%
Y5	22,944,082	16,062	0.07%	22,928,020	94.59%	8,609,667	3,446,802	40.03%
R0	19,451,881	11,752	0.06%	19,440,129	93.73%	6,342,529	2,490,391	39.26%
R2	18,549,222	12,119	0.07%	18,537,103	94.56%	7,226,017	3,151,567	43.61%
R5	20,999,522	4469	0.02%	20,995,053	94.46%	7,007,751	3,001,075	42.83%

Total reads, total raw reads of sequencing; Tags number, reads number with adaptor; Tags percent, proportion of reads with adaptors in total reads; Clean reads, clean reads numbers after filtering; Q30, percentage of Q30; Clean reads after Rfam alignment, reads numbers of samples compared with sugarcane reference sequences (sugarcane transcriptome under smut pathogen stress [11], GSS database, and EST database in NCBI); Mapped data, reads numbers of samples compared to sugarcane reference sequences; Mapped data percentage, percentage of mapped numbers in the clean reads after Rfam alignment. Y0 and R0 mean the genes in the libraries of YC05–179 and ROC22 inoculated with sterile water at 0 d, respectively. Y2 and Y5 mean the genes in the libraries of YC05–179 inoculated with Sporisorium scitamineum at 2 and 5 d, respectively. R2 and R5 mean the genes in the libraries of ROC22 inoculated with S. scitamineum at 2 and 5 d, respectively. YC05–179, smut-resistant genotype; ROC22, smut-susceptible genotype

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