Genome-Wide Association Study of Brown Rot (Monilinia spp.) Tolerance in Peach.

ABSTRACT: Brown rot, caused by Monilinia spp., is one of the most important diseases on stone fruit worldwide. Severe yield loss can be caused by pre- and post-harvest fruit decay. Although some degree of tolerance has been reported in peach and almond, the genetic resistance in peach cultivars is still lacking. To date, only few genomic regions associated with brown rot response in fruit skin and flesh have been detected in peach. Previous studies suggested brown rot tolerance in peach being a polygenic quantitative trait. More information is needed to uncover the genetics behind brown rot tolerance in peach. To identify the genomic regions in peach associated with this trait, 26 cultivars and progeny from 9 crosses with 'Bolinha' sources of tolerance, were phenotyped across two seasons (201

SUBMITTER: Fu W 

PROVIDER: S-EPMC8006439 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature