Identifying SSR markers associated with seed characteristics in Perilla (Perilla frutescens L.).

ABSTRACT: Substantial differences exist in seed dormancy between cultivated crops and their wild progenitors. The purpose of this study was to identify simple sequence repeat (SSR) markers associated with seed characteristics in cultivated and weedy types of Perilla crop. By using an association analysis of 29 SSR markers and three seed traits in 38 Perilla accessions, we detected six SSR markers associated with the seed germination rate (SGR), eight SSR markers associated with seed hardness (SH), and seven SSR markers associated with seed size (SS). Among these SSR markers, three (KNUPF3, KNUPF25, KNUPF60) were associated with the SGR, SH, and SS traits. Correlation analysis among the three seed traits of the 38 Perilla accessions showed a positive correlation coefficien

SUBMITTER: Ha YJ 

PROVIDER: S-EPMC7873175 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature