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Fig. 1 | BMC Plant Biology

Fig. 1

From: Identification of candidate genes responsible for the susceptibility of apple (Malus × domestica Borkh.) to Alternaria blotch

Fig. 1

Fine mapping of the Alt locus. a Marker-enriched initial map of ‘Starking Delicious’ (SD) constructed from 114 individuals of reciprocal crosses between ‘SD’ and ‘Jonathan.’ Simple sequence repeat (SSR) markers developed in this study are indicated in bold. Chr: chromosome. b Detailed physical map of Alt with genetic information using 797 F1 individuals derived from 15 crosses. The physical position of each marker is based on the ‘Golden Delicious’ genome version 1.0 primary assembly. Graphical representation of the genotype is also shown in Additional file 3: Table S2. c Final graphical genotype of the sequence flanking the Alt locus. Only three key recombinants are shown. The candidate region of Alt is indicated using double-headed arrow. Green and pink segments indicate Alt- and alt-associated regions, respectively. d Screening of bacterial artificial chromosome (BAC) clones of ‘SD’

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