University of California disease update for 2006
April 10, 2006
In his presentation on turfgrass disease management at the 2006 PACE Turfgrass Research Seminar, Dr. Frank Wong discussed several areas in which his research has yielded some unexpected results:
- The genetic diversity of gray leaf spot isolates from the western U.S. is much higher than had been expected, possibly indicating that the disease has either been introduced many different times, or that it has been present in the West longer than previously believed. - Gray leaf spot resistance to…