New potato-threatening pathogens reported for first time in PA
UNIVERSITY PARK — As the home of beloved snack companies like Martin’s Potato Chips, Utz and Snyder’s of Hanover, Pennsylvania values its potatoes. Tasty tubers across the state may face the threat of newly identified pathogen strains, though, according to Penn State researchers who are aiming to develop management strategies. They published their findings in the journal Systematic and Applied Microbiology. The researchers collected potato stems or tubers that exhibited symptoms of black leg or soft rot — including wilting, stunting, black lesions and rotting tubers, among ...