Needle Diseases
Brown spot needle disease of pine in the southeastern US
Dothistroma and brown spot in the midwest
Rhabdocline and Swiss Needlecast of Dougals-fir
Additional readings for students in 5003 - other students can view these links for their general information.
Swiss needle cast a summary of why the disease is causing big problems in the Western United States
Laboratory Review: Information for review will be added after the class has met.
Lophodermium, Hypodermella and Elytroderma
Rhabdocline / Swiss Needle Cast on Douglas fir and Didymascella on western red cedar