ROLESVILLE, N.C. -- A gray minivan bumps down an unmarked lane one recent morning and pulls into what appears to be a neatly groomed, dormant orchard. On the sloping, one-acre plot stand 500 filbert ...
Eastern filbert blight, a fungal pathogen that kills hazelnut trees, first made its way to the Northwest in the 1960s. Since then, farmers have managed the fungus by pruning infected trees and ...
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