[Homologous simple sequence repeats (SSRs) analysis in tetraploid (AD1) and diploid (A₂, D₅) genomes of Gossypium].

Simple sequence repeats (SSRs)are a class of repetitive DNA sequences, which are commonly used for genome analysis. Comparison of the homologous SSRs among different genomes is helpful to understand the evolutionary process in relative species. In this study, SSR scanning was performed to investigate their distribution and length variation among the genomes of G.