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. 2020 Nov 9;20:511. doi: 10.1186/s12870-020-02710-y

Fig. 2.

Fig. 2

Genetic and physical maps of the cqSPDA2 gene locus and candidate gene analysis. a Genetic linkage map of the cqSPDA2 region on chromosome A02. The numbers between the markers indicate genetic distance in centimorgans. b Fine mapping of the cqSPDA2 locus in the BC4F2 population. The cqSPDA2 was narrowed down to a 152-kb interval between the markers SSR2 and Indel15. The numbers between the markers indicate physical distance. c Genetic and physical maps of the candidate genes in the targeted interval and the annotated genes in the Brassica napus genome annotation database (http://www.genoscope.cns.fr/brassicanapus/)