Supplementary materials for chapter 5: GWAS identifies haplotypes associated with sensitivity to Soft Rot Pectobacteriaceae in potato seed tuber production

Le résumé fourni par la source

This dataset contains the supplementary materials associated with Chapter 5 of Pichaya T. Cheewapoonphon's PhD thesis, including the data for GWAS analysis in this chapter, haplotag dosages, and co-occurrence analysis. In this chapter, we focuses on Soft Rot Pectobacteriaceae (SRPs), which is one of the major causes of potato production losses worldwide. Breeding for enhanced resistance to SRP is challenging due to the quantitative inherited of the trait. Moreover, SRP laboratory or field assays are not sufficiently reliable for predicting the fate of a variety during field inspections or post-harvest testing in practice. Therefore, the objective of this study was to identify genetic factors controlling SRP prevalence in seed tubers through a Genome-Wide Association Study (GWAS). SRP data, including seed tuber declassification based on SRP symptoms observed in above-ground plant parts under field conditions and post-harvest qPCR tests on tubers that distinguish four different SRP species, were obtained from seed tubers of potato varieties from different sources. Genotypic data were generated using Solseq sequencing, a novel amplicon sequencing tool developed for haplotag discovery in Solanum species.

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