Publications
Selected Publications by Year
2007
Dart, N.L., Chastagner, G.A., Rugarber, E.F., and Riley, K.L. 2007. Recovery frequency of Phytophthora ramorum and other Phytophthora spp. in the soil profile of ornamental retail nurseries. Plant Disease 91:1419-1422. DOI: 10.1094/PDIS-91-11-1419.
Dart, N.L., and G.A. Chastagner, G.A. 2007. High recovery rate of Phytophthora from containerized nursery stock pots at a retail nursery highlights potential for spreading exotic oomycetes. Plant Health Progress DOI: 10.1094/PHP-2007-0816-01-BR.
Dart, N.L. and G.A. Chastagner. 2007. Estimated economic losses associated with the destruction of plants due to Phytophthora ramorum quarantine efforts in Washington State. Online. Plant Health Progress doi:10.1094/PHP-2007-0508-02-RS.
2006
Cristi Palmer and Ely Vea. 2006. IR-4 Ornamental Horticulture Program Phytophthora Efficacy.
2005
Chastagner, G.A., E.M. Hansen, K.L. Riley, and W. Sutton. 2005. Effectiveness of fungicides in protecting Douglas-fir shoots from infection by Phytophthora ramorum. Sudden Oak Death Science Symposium II, 18-21 January 2005, Monterey, CA.
Chastagner, G.A., E.M. Hansen, K.L. Riley, and W. Sutton. 2005. Susceptibility of conifer shoots to infection by Phytophthora ramorum. Sudden Oak Death Science Symposium II, 18-21 January 2005, Monterey, CA.
2004
Chastagner, G.A., K.L. Riley, E.M. Hansen, and W. Sutton. 2004. Christmas tree and conifer nursery stock: Sudden oak death project update. Christmas Tree Lookout 37(3): 10-13.
Chastagner, G.A., E.M. Hansen, K.L. Riley, and W. Sutton. 2004. Susceptibility of conifer shoots to infection by Phytophthora ramorum. Phytopathology 94: S16.
Chastagner, G.A., E.M. Hansen, K.L. Riley, and W. Sutton. 2004. Effectiveness of fungicides in protecting Douglas-fir shoots from infection by Phytophthora ramorum. Phytopathology 94: S16.
2003
Chastagner, G.A., E.M. Hansen. 2003. Identification of fungicides to control sudden oak death. Christmas Tree Lookout 36(3): 7-9.
Chastagner, G.A., E.M. Hansen, K.L. Riley, and W. Sutton. 2003. Identification of fungicides to control sudden oak death. In: Program and abstract book, sixth international Christmas tree research and extension conference; 2003 Sept. 14-19; Hendersonville, NC; 36.
Chastagner, G.A., E.M. Hansen, K.L. Riley, and W. Sutton. 2003. Susceptibility of conifer shoots to infection by Phytophthora ramorum. In: Program and abstract book, sixth international Christmas tree research and extension conference; 2003 Sept. 14-19; Hendersonville, NC; 10-11.