Genome-wide association study of the candidate genes for grape berry shape-related traits.

ABSTRACT:

Background

In the breeding of new horticultural crops, fruit shape is an important selection characteristic. A variety of fruit shapes appeared during the gradual process of selection and domestication. However, few studies have been conducted on grape berry shape, especially studies related to mining candidate genes. To discover candidate genes related to grape berry shape, the present study first took the berry shape parameters analyzed by Tomato Analyzer as the target traits and used a genome-wide association analysis to analyze candidate genes.

Results

In total, 122 single-nucleotide polymorphism (SNP) loci had significant correlations with multiple berry shape traits in both years, and some candidate genes were further mined. These genes were mainly related to LRR recep

SUBMITTER: Zhang C 

PROVIDER: S-EPMC8772106 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature