The potential of symptomless potted plants for carrying invasive soilborne plant pathogens

D Migliorini, L Ghelardini, E Tondini… - Diversity and …, 2015 - Wiley Online Library
Aim The most common pathway for the movement of plant pests across borders is the
horticultural trade in live plants, especially potted ornamentals. Soilborne pathogens …

Movement of Phytophthora spp. in Maryland's Nursery Trade

JC Bienapfl, Y Balci - Plant Disease, 2014 - Am Phytopath Society
Phytophthora spp. cause major losses in the nursery industry worldwide. However, a clear
demonstration of the route of movement has not been previously shown. A survey of 10 …

Distinct Trophic Specializations Affect How Phytophthora ramorum and Clade 6 Phytophthora spp. Colonize and Persist on Umbellularia californica Leaves in …

K Aram, DM Rizzo - Phytopathology, 2018 - Am Phytopath Society
Phytophthora spp. are regularly recovered from streams but their ecology in aquatic
environments is not well understood. Phytophthora ramorum, invasive in California forests …

Comparison of Five Detection and Quantification Methods for Phytophthora ramorum in Stream and Irrigation Water

L Rollins, K Coats, M Elliott, G Chastagner - Plant disease, 2016 - Am Phytopath Society
Propagules of Phytophthora ramorum, the causal agent of sudden oak death (SOD) and
ramorum blight, can be recovered from infested stream and nursery irrigation runoff using …

Source or sink? The role of soil and water borne inoculum in the dispersal of Phytophthora ramorum in Oregon tanoak forests

E Peterson, E Hansen, J Hulbert - Forest Ecology and Management, 2014 - Elsevier
Management of invasive species requires confidence in the detection methods used to
assess expanding distributions, as well as an understanding of the dominant modes of …

Effect of electrical conductivity on survival of Phytophthora alni, P. kernoviae and P. ramorum in a simulated aquatic environment

P Kong, JD Lea‐Cox, CX Hong - Plant Pathology, 2012 - Wiley Online Library
This study investigated survival of the pathogens Phytophthora ramorum, P. alni and P.
kernoviae as zoospores or sporangia in response to an important water quality parameter …

Citizen Science Uncovers Phytophthora ramorum as a Threat to Several Rare or Endangered California Manzanita Species

M Garbelotto, T Popenuck, B Hall… - Plant …, 2020 - Am Phytopath Society
The Sudden Oak Death (SOD) Blitzes consist of yearly surveys led by citizen scientists
designed to map the distribution of Phytophthora ramorum, cause of the forest disease …

Survival of Phytophthora alni, Phytophthora kernoviae, and Phytophthora ramorum in a simulated aquatic environment at different levels of pH

P Kong, JD Lea-Cox, GW Moorman… - FEMS microbiology …, 2012 - academic.oup.com
Phytophthora ramorum, Phytophthora alni, and Phytophthora kernoviae present significant
threats to biosecurity. As zoosporic oomycetes, these plant pathogens may spread through …

Analysis of Volatile Profiles for Tracking Asymptomatic Infections of Phytophthora ramorum and Other Pathogens in Rhododendron

CH Thompson, MM McCartney… - …, 2021 - Am Phytopath Society
Phytophthora ramorum is an invasive, broad host range pathogen that causes ramorum
blight and sudden oak death in forest landscapes of western North America. In commercial …

Phytophthora in US forests.

Y Balci, JC Bienapfl - Phytophthora: a global perspective, 2013 - cabidigitallibrary.org
This chapter will focus on three key Phytophthora species (P. cinnamomi, P. ramorum and P.
lateralis) that currently threaten US forests, causing widespread mortalities and changing the …