Development of a robust SNP marker set for genotyping diverse gene bank collections of polyploid roses.

ABSTRACT:

Background

Due to genetic depletion in nature, gene banks play a critical role in the long-term conservation of plant genetic resources and the provision of a wide range of plant genetic diversity for research and breeding programs. Genetic information on accessions facilitates gene bank management and can help to conserve limited resources and to identify taxonomic misclassifications or mislabelling. Here, we developed SNP markers for genotyping 4,187 mostly polyploid rose accessions from large rose collections, including the German Genebank for Roses.

Results

We filtered SNP marker information from the RhWag68k Axiom SNP array using call rates, uniformity of the four allelic dosage groups and chromosomal position to improve genotyping efficiency. After conversion to indivi

SUBMITTER: Patzer L 

PROVIDER: S-EPMC11562693 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature