Pythium ultimum, Pythium aphanide rmatum and others pythium sp
Circular reddish-brown spots ranging from 2.5 - 15cm (one to six inches). In the morning, blades appear water-soaked (grease spot), dark, and may feel slimy. Mycelium may also be present. When dry, blades shrivel and appear reddish-brown. Infected blades collapse quickly. Turf may appear streaked.
All cool season turfgrass
Summer, during hot humid weather
Day temperatures exceed 30C
Night temperatures exceed 22C
Feb7ThuFebruary 7, 2019
Aug8WedAugust 8, 2018
Brian Rosenberg has been named the new Head of Bayer Environmental Science Canada effective August 1, 2018.
May15TueMay 15, 2018
May11FriMay 11, 2018
The premier educational and networking event for golf course superintendents will accept 50 elite members for its 2018 class