<i>G</i> test for the frequencies of DNA methylation changes (i.e., methylation, demethylation and NA) of <i>C</i>. <i>bungeana</i> in response to the chilling (4°C) and freezing (-4°C) stresses.

The top panel shows the comparisons of the frequency of DNA methylation changes between 23°C and each of the eight treatment groups under chilling (4°C) and freezing (-4°C), while the bottom shows the general comparisons among 23°C, 4°C and -4°C. NA means that the status of DNA methylation of the loci is unknown. All of the comparisons were conducted by G test. 1, Significant effects (p<0.05) are printed in bold. G test for the frequencies of DNA methylation changes (i.e., methylation, demethylation and NA) of C. bungeana in response to the chilling (4°C) and freezing (-4°C) stresses.