This informative program from Gary Chastagner, PhD, a plant pathologist with Washington State University Research and Extension Center at Puyallup, Washington, covers the subject of prevention and management of daffodil diseases.
This program was presented by Dr. Chastagner at the American Daffodil Society National Convention, held in Tacoma, Washington in 2007.
Dr. Chastagner's research report is presented annually to a meeting of the North West Bulb Growers Association.
This presentation is also available as a free download at the American Daffodil Society's website: daffltube.org. Please consider your Internet connection speed, and other variables, if you wish to avail yourself of the free download opportunity.