TY - GEN AU - Wunsch,M J AU - Kersbergen,R AU - Tenuta,A U AU - Hall,M H AU - Bergstrom,G C TI - First Report of Brown Root Rot of Alfalfa Caused by Phoma sclerotioides in Maine, Ontario, and Pennsylvania SN - 0191-2917 PY - 2009/// PB - Plant disease N1 - Publication Type: Journal Article UR - https://doi.org/10.1094/PDIS-93-3-0317C ER -