Table 1. Comparison of evolutionary rates (ω) of m6A singletons and m6A duplicates, and non-m6A singletons and non-m6A duplicates in maize1 and maize2, respectively.

Dashes indicate no data.

Comparisonm6A Singletonsm6A DuplicatesP valueaNon-m6A SingletonsNon-m6A DuplicatesP valuea
Maize10.2485 ± 0.15600.2256 ± 0.1617< 0.00010.2372 ± 0.75330.2088 ± 0.16250.0108
Maize20.2598 ± 0.16310.2283 ± 0.1568< 0.00010.2330 ± 0.17340.2146 ± 0.1632< 0.0001
P valuea0.01010.28610.40500.0244
  • a Statistical analysis was conducted using the Student’s t test.