[1
]Delta Research and Extension Center, Mississippi State University, Stoneville 38776
[2
]Department of Plant Pathology, University of Kentucky Research and Education Center,
Princeton 42445
[3
]Department of Plant Pathology and Microbiology, Iowa State University, Ames 50011
[4
]Department of Agronomy, Horticulture and Plant Science, South Dakota State University,
Brookings 57007
[5
]Department of Plant, Soil and Microbial Sciences, Michigan State University, East
Lansing 48824
[6
]Department of Plant Pathology, University of Arkansas, Monticello 71656
[7
]Department of Plant Pathology and Environmental Microbiology, The Pennsylvania State
University Southeast Agricultural Research and Extension Center, Manheim 17545
[8
]Entomology and Plant Pathology, Oklahoma State University, Stillwater 74078
[9
]Department of Plant Pathology, Ohio State University, Wooster 44691
[10
]Department of Plant Pathology, University of Florida, Gainesville 32611
[11
]School of Agronomy, Universidad de Costa Rica, San Jose 2060
[12
]Lonoke Research and Extension Center, University of Arkansas, Lonoke 72086
[13
]Department of Plant Pathology, University of Nebraska-Lincoln, Lincoln 68583
[14
]Department of Plant Science and Landscape Architecture, University of Maryland, College
Park 20742
[15
]Department of Plant Pathology and Crop Physiology, Louisiana State University, Baton
Rouge 70803
[16
]Department of Plant Pathology and Microbiology, Texas A&M University, College
Station 77843
[17
]Department of Plant Pathology, Kansas State University, Manhattan 66506
[18
]Department of Entomology and Plant Pathology, University of Tennessee, West Tennessee
Research and Education Center, Jackson 38301
[19
]Department of Plant Pathology, University of Georgia, Tifton 31793
[20
]Department of Plant and Soil Science, University of Delaware, Newark 19716
[21
]Department of Plant Pathology, North Carolina State University, Raleigh 27695
[22
]Department of Plant Pathology, University of Minnesota, St. Paul 55108
[23
]Department of Plant Pathology, North Dakota State University, Fargo 58108
[24
]Tidewater Agriculture Research and Extension Center, Virginia Tech, Suffolk 23437
[25
]Clemson University, Blackville, SC 29817
[26
]Pioneer Hi-Bred International, Volga, SD 57071
[27
]Department of Plant Pathology and Crop Physiology, Louisiana State University Agricultural
Center, Baton Rouge 70803
[28
]Macon Ridge Research Station, LSU AgCenter, Winnsboro 71295
[29
]Department of Entomology and Plant Pathology, Auburn University, Auburn, AL 36849
[30
]Department of Plant Pathology, University of Wisconsin-Madison, Madison 53706
[31
]Ontario Ministry of Agriculture, Food and Rural Affairs, Ridgetown, Ontario, Canada,
NOP 2C0
[32
]Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN 47907
[33
]Division of Plant Sciences, University of Missouri, Portageville 63837