Detection, Quantification, and Vegetative Compatibility of Verticillium dahliae in Potato and Mint Production Soils in the Columbia Basin of Oregon and Washington

[1 ]United States Department of Agriculture–Agricultural Research Service, Toledo, OH 43606

[2 ]Department of Plant Pathology, Washington State University, Pullman 99164

[3 ]Department of Botany and Plant Pathology, Hermiston Agricultural Research and Extension Center, Oregon State University, Hermiston

[4 ]Department of Plant Pathology, The Ohio State University-OARDC, Wooster 44691