Video: Diagnosing anthracnose
August 9, 2020
When anthracnose struck on poa greens that had only recently applied Heritage (azoxystrobin), we knew that we were unfortunately seeing another example of fungicide resistant anthracnose. In this video, you'll see us diagnose and confirm that the disease was indeed anthracnose, and will hear us discuss the problem of QoI fungicide (Heritage, Compass and Insignia) resistant anthracnose.
For more information on dealing with anthracnose that is resistant to QoI fungicides, see the PACE Turf Update, "Anthracnose control failure"
Watch the…