By Blake Jackson
Herbicide-resistant weeds are a major issue for U.S. farmers, making crop management more difficult and expensive. Jason Norsworthy, a leading expert in weed science, has spent over 30 years addressing this challenge. He is currently the Elms Farming Chair of Weed Science at the Arkansas Agricultural Experiment Station.
In 2025, Norsworthy was honored by the Weed Science Society of America with the Herbicide Resistance Management Award. This national recognition celebrates his lifelong commitment to fighting herbicide-resistant weeds, which cost U.S. agriculture billions annually.
"It is an honor to be recognized for my research and outreach efforts by the Weed Science Society of America and for my fight against herbicide-resistant weeds that cost U.S. farmers billions annually," said Norsworthy. His award highlights his leadership in creating practical solutions and educating farmers about sustainable weed control.
Norsworthy’s work includes a highly cited paper on best practices for managing herbicide resistance and over $20 million secured for his research. He holds several U.S. and international patent submissions. His focus includes confirming resistance in weeds, understanding how it happens, and helping farmers apply effective solutions.
In addition to his research, Norsworthy has trained many graduate students and postdoctoral associates. His students have won more than 700 awards, and many now serve in top roles in academia and industry.
He has also collaborated with agricultural companies to improve and introduce herbicides in U.S. farming systems. His work is known worldwide, with multiple keynote speeches delivered on herbicide resistance and sustainable farming.
Norsworthy is also the editor-in-chief of Weed Technology since 2012. His dedication helps improve weed science and ensures farmers are equipped to tackle one of agriculture’s toughest problems.
Photo Credit: gettyimages-artiemedvedev
Categories: Pennsylvania, Business, Crops, Corn