Development of SNP markers for genes of the phenylpropanoid pathway and their association to kernel and malting traits in barley.

ABSTRACT:

Background

Flavonoids are an important class of secondary compounds in angiosperms. Next to certain biological functions in plants, they play a role in the brewing process and have an effect on taste, color and aroma of beer. The aim of this study was to reveal the haplotype diversity of candidate genes involved in the phenylpropanoid biosynthesis pathway in cultivated barley varieties (Hordeum vulgare L.) and to determine associations to kernel and malting quality parameters.

Results

Five genes encoding phenylalanine ammonia-lyase (PAL), cinnamate 4-hydroxylase (C4H), chalcone synthase (CHS), flavanone 3-hydroxylase (F3H) and dihydroflavonol reductase (DFR) of the phenylpropanoid biosynthesis pathway were partially resequenced in 16 diverse barley reference genotypes. Their

SUBMITTER: Peukert M 

PROVIDER: S-EPMC3852699 | biostudies-literature | 2013 Oct

REPOSITORIES: biostudies-literature