Salt stress-induced remodeling of sugar transport: a role for promoter alleles of SWEET13.

ABSTRACT: Sucrose, the primary carbon form synthesized by photosynthesis, is transported via the phloem for proper plant development and productivity. However, long-distance sucrose transport can become unbalanced under adverse environmental conditions. Therefore, we highlight the influence of salt stress on sugar partitioning in source versus sink tissues in sorghum under generative development including the role of stress induced sucrose transporter expression. The two sorghum genotypes displayed different responses to salinity in terms of resource allocation, in Della sugar was translocated to the stem and roots, whereas in Razinieh sugars were directed towards the grains. In Della, the unloading of sucrose in the roots was associated with increased expression levels of SbSUT6 and SbSWEET6, while

SUBMITTER: Abuslima E 

PROVIDER: S-EPMC11880500 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature