Palmer amaranth management cutting into Georgia cotton farmers’ profits

By Clint Thompson, University of Georgia

Georgia cotton farmers are successfully managing the state’s most problematic weed, glyphosate-resistant Palmer amaranth, by using many methods, including hand-pulling the weed out of their fields. But tackling the weed is drastically cutting into their already limited profits, according to University of Georgia weed scientist Stanley Culpepper.

“When you ask most of our growers if they’re doing OK in regard to managing Palmer amaranth, the answer is, ‘Absolutely not.’ But it’s because of the cost of management, not the methods of management,” said Culpepper, a researcher with the UGA College of Agricultural and Environmental Sciences. Continue reading