Using miR319 gene to Enhance Abiotic Stress Tolerance in Transgenic Plants (2011-026)

This overexpression of the micro RNA (miR319) gene improves salt and drought tolerance in transgenic plants, enhancing crop performance under adverse environmental conditions. Plant micro RNAs are a class of endogenous small noncoding RNAs that play essential roles in diverse biological processes, including plant responses to environmental stresses and various aspects of plant development. By harnessing the potential of these RNA, it’s possible to improve the quality and safety of agricultural products impacted by abiotic stress such as drought and salinity. Clemson University researchers have cloned the rice miR319 gene and evaluated the feasibility of using this gene in turfgrass for improved plant response to abiotic stress. By manipulating mircoRNA 319 gene expression for enhanced abiotic stress resistance, there is great potential for enhancing crop performance under adverse conditions.