Baetsen-Young on research plot

Baetsen-Young on research plot

Baetsen-Young on turfgrass research plot

Researcher Amy Baetsen-Young extracts sample plugs from putting green turf  infected with the fungus that causes thatch collapse at Penn State's Joseph E. Valentine Turfgrass Research Center. Infected areas appear as darker rings in the grass.

IMAGE: Penn State College of Agricultural Sciences