Fig. 2From: Genome-wide characterization of copy number variations in the host genome in genetic resistance to Marek’s disease using next generation sequencingCircos plot illustrating CNV regions in nine chicken lines. Regions with copy number events are plotted within the nine light yellow inner tracks. Copy number changes indicated by two different statuses (deletion or duplication) are shown in the inner circle plot using the RCircos.Histogram.Plot function in RCircos package. The outermost circle displays the chicken chromosomes (chrZ and chrW were excluded). The circles from outside to inside represent Lines 72, 63, F1, RCS-A, M, J, D, L and XBack to article page