Transcriptome analysis reveals the mechanisms for mycorrhiza-enhanced salt tolerance in rice.

ABSTRACT: More than half of the global population relies on rice as a staple food, but salinization of soil presents a great threat to rice cultivation. Although previous studies have addressed the possible benefits of arbuscular mycorrhizal (AM) symbiosis for rice under salinity stress, the underlying molecular mechanisms are still unclear. In this study, we found that mycorrhizal rice had better shoot and reproductive growth and a significantly higher K⁺/Na⁺ ratio in the shoot. The reactive oxygen species (ROS) scavenging capacity in rice shoots was also improved by AM symbiosis. To elucidate the molecular mechanisms required for AM-improved salt tolerance, transcriptome analysis revealing the differentially expressed genes (DEGs) based on the response to AM symbiosis, salini

SUBMITTER: Hsieh C 

PROVIDER: S-EPMC9806932 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature