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Diseases of Pyrethrum in Tasmania: Challenges and Prospects for Management

Sarah J. Pethybridge and Frank S. Hay, Tasmanian Institute of Agricultural Research (TIAR), University of Tasmania, Burnie, Tasmania, Australia; Paul D. Esker, University of Wisconsin--Madison, Madison, WI, USA; David H. Gent, U.S. Department of Agriculture--Agricultural Research Service, Forage Seed and Cereal Research Unit, and Oregon State University, Corvallis, OR, USA; Calum R. Wilson, TIAR, University of Tasmania, New Town Research Laboratories, New Town, Tasmania, Australia; Tim Groom, Botanical Resources Australia Pty. Ltd., Ulverstone, Tasmania, Australia; and Forrest W. Nutter, Jr., Iowa State University, Ames, IA, USA