Cross-species transferability of EST-SSR markers developed from the transcriptome of Melilotus and their application to population genetics research.

ABSTRACT: Melilotus is one of the most important legume forages, but the lack of molecular markers has limited the development and utilization of Melilotus germplasm resources. In the present study, 151 M clean reads were generated from various genotypes of Melilotus albus using Illumina sequencing. A total of 19,263 potential EST-SSRs were identified from 104,358 unigene sequences. Moreover, 18,182 primer pairs were successfully designed, and 550 primer pairs were selected using criteria of base repeat type, fragment length and annealing temperature. In addition, 550 primer pairs were screened by using PCR amplification products and used to assess polymorphisms in 15 M. albus accessions. A total of 114 primer pairs were detected as being highly polymorphic, and the average polymorphism information

SUBMITTER: Yan Z 

PROVIDER: S-EPMC5738344 | biostudies-literature | 2017 Dec

REPOSITORIES: biostudies-literature