Table 1 Small RNAs profiling and classification in alfalfa
|  | CK | PEG | cPTIO | PEG + cPTIO | ||||
|---|---|---|---|---|---|---|---|---|
Category | Count | Percentage | Count | Percentage | Count | Percentage | Count | Percentage |
Raw reads | 26,849,326 | 100.00% | 24,252,135 | 100.00% | 24,042,562 | 100.00% | 23,283,240 | 100.00% |
Clean reads | 23,528,741 | 87.63% | 18,046,004 | 74.41% | 21,321,132 | 88.68% | 18,931,858 | 81.31% |
Mapped to genome | 4,212,305 | 15.69% | 3,268,713 | 13.48% | 3,762,635 | 15.65% | 3,597,815 | 15.45% |
rRNA | 2,931,163 | 10.92% | 3,527,200 | 14.54% | 3,188,575 | 13.26% | 2,725,769 | 11.71% |
snoRNA | 3746 | 0.01% | 7001 | 0.03% | 6017 | 0.03% | 6462 | 0.03% |
tRNA | 234,634 | 0.87% | 333,859 | 1.38% | 258,790 | 1.08% | 279,589 | 1.20% |
Repbase | 85,207 | 0.32% | 64,750 | 0.27% | 90,427 | 0.38% | 82,073 | 0.35% |
Unannotated | 20,273,991 | 75.51% | 14,113,193 | 58.19% | 17,777,321 | 73.94% | 15,837,961 | 68.02% |