Digital images can be helpful in accompanying physical samples submitted to our laboratory.  On occasion we can also take a look at an image and perhaps offer a diagnosis, but this is rare.  In most cases we will need both pieces of evidence to assist in the diagnosis. 

• Images should be of the overall symptom present in the stand
• Rarely will "closeup" images assist in the diagnosis unless visible fruiting bodies or other unique pathogen structure is readily apparent
• Images can be sent to turfdiagnostics@okstate.edu 

Oklahoma State University, Turfgrass Diagnostic Laboratory, 127/220 NRC, Stillwater, OK 74078

405-744-6830

nathan.walker@okstate.edu