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United States Department of Agriculture

Agricultural Research Service

Research Project: EXOTIC, EMERGING, RE-EMERGING, AND INVASIVE PLANT DISEASES OF HORTICULTURAL CROPS

Location: Horticultural Crops Research

Title: Recovery Plan for Phytophthora kernoviae Causing Bleeding Trunk Cankers, Leaf Blight and Stem Dieback in Trees and Shrubs)

Author
item Benson, Mike
item Ivors, Kelly
item Koch, Frank
item Fichtner, Elizabeth
item Garbelotto, Matteo
item Rizzo, Dave
item Tjosvold, Steve
item Hansen, Everett
item Parke, Jennifer
item Hong, Chuan
item Chastagner, Gary
item Jeffers, Steve
item Woodward-williams, Jean
item Kim, Seong Hwan
item Britton, Kerry
item Denitto, Gregg
item Frankel, Susan
item Micales, Jessie
item Grunwald, Niklaus - Nik
item Martin, Frank
item Shishkoff, Nina
item Smith, Kent
item Tooley, Paul
item Widmer, Timothy
item Bulluck, Russ
item Burnett, Gwendolyn
item Ferguson, Lisa
item Fowler, Glenn
item Garrett, Lynn
item Jones, Jonathan
item Magarey, Roger
item Randall-schadel, Betsy
item Cardwell, Kitty
item Draper, Marty
item Chand-goyal, Tara

Submitted to: Government Publication/Report
Publication Type: Government Publication
Publication Acceptance Date: 11/1/2008
Publication Date: 11/1/2008
Citation: Benson, M., Ivors, K., Koch, F., Fichtner, E., Garbelotto, M., Rizzo, D., Tjosvold, S., Hansen, E., Parke, J., Hong, C., Chastagner, G., Jeffers, S., Woodward-Williams, J., Kim, S., Britton, K., Denitto, G., Frankel, S., Micales, J., Grunwald, N.J., Martin, F.N., Shishkoff, N., Smith, K.L., Tooley, P.W., Widmer, T.L., Bulluck, R., Burnett, G., Ferguson, L., Fowler, G., Garrett, L., Jones, J., Magarey, R., Randall-Schadel, B., Cardwell, K., Draper, M., Chand-Goyal, T. 2009. Recovery Plan for Phytophthora kernoviae Causing Bleeding Trunk Cankers, Leaf Blight and Stem Dieback in Trees and Shrubs. Government Publication/Report. Available at: http://www.ars.usda.gov/SP2UserFiles/Place/00000000/opmp/P.%20kernoviae%2081100.pdf

Interpretive Summary:

Technical Abstract: Phytophthora kernoviae, a recently described species of Phytophthora, is an invasive pathogen of forest trees and shrubs such as beech (Fagus sylvatica) and rhododendron (Rhododendron ponticum) that has become established in woodlands and public gardens in Cornwall, United Kingdom. Although the origin of P. kernoviae is unknown, the pathogen has been detected in New Zealand where only limited disease has been observed. In the United Kingdom, P. kernoviae occurs in some of the same woodlands as the sudden oak death pathogen, P. ramorum that has caused extensive losses to forests in California. Phytophthora ramorum quarantines have caused economic hardship to the nursery industry in the United States. Introduction of P. kernoviae to the United States could threaten both forests and nursery crops. This recovery plan is one of several disease-specific documents produced as part of the National Plant Disease Recovery System (NPDRS) called for in Homeland Security Presidential Directive Number 9 (HSPD-9). The purpose of the NPDRS is to ensure that the tools, infrastructure, communication networks, and capacity required to mitigate the impact of high consequence plant disease outbreaks are such that a reasonable level of crop production is maintained.

Last Modified: 8/24/2016
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