Exploring japonica rice epigenetic diversity in the main production regions of Heilongjiang Province.

ABSTRACT: As a major epigenetic modification, DNA methylation plays an important role in coordinating plant responses to environmental changes. Methylation-sensitive amplified polymorphism (MSAP) technology was used in this study to investigate the epigenetic diversity of fifty japonica rice samples from five regions in Heilongjiang Province, China. In addition, the phenotypic indicators of japonica rice samples and the environmental conditions of the sampling sites were investigated and analysed. Based on the MSAP analysis technique, using eight pairs of selective primers, we identified a total of 551 amplified loci, of which 267 (48.5%) were classified as methylation loci. The methylation status and levels of the japonica rice genome in different regions differed significantly (p < 0.05). The resu

SUBMITTER: Zhang G 

PROVIDER: S-EPMC8931079 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature