Table 2.

Summary of sequence data

Sample name	Clean reads	Clean bases	Mapped reads	Error rate (%)	Q30 (%)	GC content (%)
CK1	21,193,701	6,349,936,614	41,738,693 (92.31%)	0.1	94.47	42.48
CK2	22,601,871	6,757,021,369	38,414,231 (90.64%)	0.1	95.23	42.94
MT3	22,117,437	6,621,011,786	40,581,838 (91.73%)	0.1	94.74	42.76

CK1 non-stressed seeds pretreated with water, CK2 300 μmol/L CuSO₄-stressed seeds pretreated with water, MT3 300 μmol/L CuSO₄-stressed seeds pretreated with 100 μmol/L melatonin.