Fig. 2
From: The non-random patterns of genetic variation induced by asymmetric somatic hybridization in wheat
The introgression of exogenous fragment does not induce stronger genetic variation of local chromosomes. a: The comparison among SNP frequencies. b: The comparison among indel frequencies. c: SNP frequencies of chromosomal arms with and without introgressed exogenous fragments. d: Indel frequencies of chromosomal arms with and without introgressed exogenous fragments. Total: all unigenes; Mapped: unigenes mapped to different chromosomal arms; Non-introgresed: unigenes mapped to chromosomal arms without exogenous fragments; Introgressed: unigenes mapped to chromosomal arms introgressed with exogenous fragments. In (a) and (b), P values were calculated using the χ2 test. In (c) and (d), P values were obtained via the Student’s t-test