Genetic map and results of QTL analyses for resistance to tomato late blight.

<p>The naming of the RAD markers was in the format “00g00000000”. The first two digits indicate chromosome number, while the last eight digits indicate the physical position of the <i>PstI</i> cutting site on the tomato genome reference sequence build SL2.40. The naming of the VeraCode SNP markers was designated in the same way as the RAD markers, except for replacing “g” with “n”, and the last eight digits indicating the physical position of the SNP site. VeraCode SNP markers names are highlighted green. The red bar indicates the location of the QTL resistant to isolate Pi733, and the hollow bar indicates the location of the QTL resistant to isolate Pi39A.</p

Relationship between read number and missing data.

<p>Circles indicate each line of the F2 mapping population. The 96 filled circles represent samples used for genetic map construction, while the 24 open circles represent samples removed because of a high number of missing data in the population.</p

Disease severity rating (DSR) for isolates Pi39A and Pi733.

<p>(A) Distribution of DSR in the mapping population. (B) Relationship of the two DSR score sets generated from independent inoculations of Pi39A and Pi733.</p