Incidence of walnut blackline disease in California's commercial orchards
California Agriculture 39(9):21-24. DOI: 10.3733/ca.v039n09p21.
Wilbur O. Reil is Farm Advisor, Yolo and Solano County; Gordon A. Rowe is Economist, Cooperative Extension, University of California, Berkeley; David E. Ramos is Pomologist and Program Director (Horticulture), Cooperative Extension, UC Davis; Sreko M. Mircetich is Plant Pathologist, USDA Plant Pathology, stationed at UC Davis;
This study was a cooperative effort involving Alex French, California Department of Food and Agriculture, USDA, and UC Cooperative Extension, including the following farm advisors; Thomas M. Aldrich, Robert H. Beede, David H. Chaney, William W. Coates, Mark W. Freeman, Janine K. Hasey, Chester L. Hemstreet, Lonnie C. Hendricks, David M. Holmberg, Kathleen M. Kelley, William H. Krueger, Paul D. LaVine, William H. Olson, Joseph W. Osgood, Ross R. Sanborn, Wallace R. Schreader, and G. Steven Sibbett. Financial assistance for the project was provided by the Walnut Marketing Board.