New pest response guidelines - Phytophthora species in the environment and nursery settings
Publication Type:
Government Report
Source:
USDA–APHIS–PPQ–Emergency and Domestic Programs–Emergency Management, Riverdale, Maryland, p.253 pp. (2010)
URL:
http://www.aphis.usda.gov/import_export/plants/manuals/emergency/downloads/nprg-genericphytophthoras.pdf
