Stomatal density and genotype data of 308 barley accessions from a worldwide collection

Phenotype and genotype data of 308 barley accessions from a worldwide collection. The genotype data consists of over 30,000 high-quality SNPs across approximately 300 accessions. The phenotype data were collected from 308 barley accessions from a worldwide collection, which includes stomatal density, origin, row-type and growing habit. The data were outputs of the GRDC-funded project UMU2302-007RSX (Reducing stomatal density in barley to improve drought tolerance).

本数据集包含全球收集的308份大麦种质（barley accessions）的表型与基因型数据。其中基因型数据包含分布于约300份种质中的3万余个高质量单核苷酸多态性（Single Nucleotide Polymorphism，SNP）标记；表型数据则采集自该全球收集群体中的全部308份大麦种质，涵盖气孔密度、来源地、穗型与生长习性四类性状。本数据集为GRDC资助项目UMU2302-007RSX（‘降低大麦气孔密度以提升抗旱性’）的研究产出数据。