RNA-Seq SSRs of Moth Orchid and Screening for Molecular Markers across Genus Phalaenopsis (Orchidaceae)

Abstract

This study supported that transcriptome analysis based on deep sequencing is a powerful tool to develop SSR loci in non-model species. A large number of EST-SSR loci can be isolated, and about 33.33% EST-SSR loci are universal markers across the Phalaenopsis breeding germplasm after preliminary validation. The potential universal EST-SSR markers are highly valuable for identifying all of Phalaenopsis cultivars.