Bob Mulrooney, Extension Plant Pathologist; bobmul@udel.edu Disease Severity Value (DSV) Accumulation as of July 8, 2009 is as follows: Location: Shadybrook Farms, Little Creek, DE in Kent County. Greenrow: May 1   LATE BLIGHT EARLY BLIGHT Date Daily DSV Total … Continue reading Potato Disease Advisory #17 – July 9, 2009