Report No. 11:OT035
Rhododendron: Rhododendron spp.
Leaf spot: Phytophthora plurivora

Efficacy of management tools for control of Phytophthora plurivora leaf spot of Rhododendron, 2014

View/Print Report

First Author: C. M. Press, USDA

Additional Authors: K. Rolfe, J. Weiland, N. J. Grunwald

Section: Ornamentals and Trees


Geographical location: Oregon, United States

Products Tested: A21008; Micora ; SP2770; Subdue MAXX

Active chemical(s): Oxathiapiprolin; Mandipropamid; SP2770; Mefenoxam

Biological Control: 1. Promax; thyme oil; Biohumanetics

Biorational Product:

Manufacturer(s): Syngenta; Syngenta; SePRO Corp.; Syngenta

Publication date: August 4, 2017

The American Phytopathological Society