Description
Arachis hypogaea L. is a globally significant oilseed crop, valued for its nutritional profile —comprising approximately 25% protein, 50% oil, and 20% carbohydrates— and its important role in the U.S. economy. Recent research efforts focus on increasing yield and enhancing seed quality, particularly by increasing oleic acid and protein content to meet rising
industry and nutritional demands. In this study, an EMS-mutagenized Arachis hypogaea populations was developed, planted, harvested, threshed, and archived at Hampton University and Auburn University. Next, the EMS-developed mutants were screened for their morphological traits, yield, and abiotic stress tolerance. Using a forward genetic technique, we identified multiple high-yielding mutants with enhanced tolerance to abiotic stress. These findings provide promising new genetic resources to support breeding strategies aimed at further crop improvement.