Farmers are always interested in growing more resilient crops that can survive tough conditions. Researchers at the University of Missouri may have literally gotten to the root of the challenge. Researchers have discovered how a specific protein known as SRFR1 plays a critical role in how deeply plant roots grow underground. What’s even more promising is that they unlocked a way to manipulate this protein to encourage longer root growth, which is a trait that can potentially help plants better withstand drought.
This breakthrough could pave the way for genetically engineered seeds that produce more resilient crops. “Depending on the environment, plants sometimes need a longer or shorter root, and we discovered the protein that helps regulate the outcome,” said Walter Gassman of the Missouri College of Agriculture, Food, and Natural Resources. ‘Now that we have learned what this protein does, we can manipulate it to help the plant thrive in various environments.”
-NAFB