Fig 3. Tajima'D value and FST show a selective sweep of deletion on chromosome X in Chinese pigs.

(A) Tajima’D values of deletions on different chromosomes. (B) Tajima’D values of deletions on chromosome X in NCPG, SCPG, and TWPG groups. The gray region represents the Chinese pig-specific SV region (65 to 100 Mb region on chromosome X), where the NCPG shows a continuous negative status. (C) Fst values of deletions and SNPs in the comparison of NCPG and SCPG. The gray region stands for the most significantly differentiated block (53 Mb-65 Mb on chromosome X) between the NCPG and SCPG.