John A. Griesbach

First Report of Hop Powdery Mildew in the Pacific Northwest

Cynthia M. Ocamb, Robert E. Klein, James D. Barbour et al. · Plant Disease · 1999 · 45 citations

Agriculture, Crop Sciences, Plant Pathology +6

Detection of <i>Phytophthora ramorum</i> Blight in Oregon Nurseries and Completion of Koch's Postulates on <i>Pieris, Rhododendron, Viburnum</i>, and <i>Camellia</i>

Jennifer L. Parke, R. G. Linderman, Nancy Osterbauer et al. · Plant Disease · 2004 · 36 citations

Agriculture, Plant Pathology, Plant Sciences +17

Surveying For and Eradicating <i>Phytophthora ramorum</i> in Agricultural Commodities

Nancy Osterbauer, John A. Griesbach, Jan Hedberg · Plant Health Progress · 2004 · 33 citations

Agriculture, Plant Biology, Plant Sciences +17

Infection of Grasses by Barley Yellow Dwarf Viruses in California

John A. Griesbach, Brian J. Steffenson, Margaret Brown et al. · Crop Science · 1990 · 29 citations

Agriculture, Biology, Crop Sciences +17

Detection of Tomato Ringspot Virus by Polymerase Chain Reaction

John A. Griesbach · Plant Disease · 1995 · 28 citations

Agriculture, Plant Pathology, Plant Sciences +17