TY - JOUR T1 - Symptoms and Phytophthora spp. associated with root rot and stem canker of noble fir Christmas trees in the Pacific Northwest JF - Plant disease Y1 - 1995 A1 - Chastagner, G.A. A1 - P.B. Hamm A1 - Riley, K.L. KW - Abies procera KW - America KW - Artificial forest stand KW - Coniferales KW - epidemiology KW - Field study KW - Fungi KW - Gymnospermae KW - Host agent relation KW - infection KW - Mycosis KW - North America KW - Oregon KW - Phycomycetes KW - Phytophthora KW - Plant pathogen KW - Root KW - Softwood forest tree KW - Spermatophyta KW - Stem KW - Symptomatology KW - Thallophyta KW - United States KW - Washington PB - American Phytopathological Society VL - 79 UR - http://www.apsnet.org/publications/PlantDisease/BackIssues/Documents/1995Abstracts/PD_79_290.htm ER -