Homepage of The American Phytopathological Society

  Get the free Adobe Acrobat Reader

Hop: Humulus lupulus 'Galena'
Powdery mildew: Podosphaera macularis

Evaluation of fungicides for control of hop powdery mildew, 2007

View/Print Report

First Author: Mark Nelson, Washington State University.

Additional Authors: G.G. Grove

Section: Field Crops


Geographical location: Washington, United States

Products Tested: Topsin M; Flint; Quintec; QL Agri; V-10118; Surfact 50

Active chemical(s): Thiophanate-methyl; Trifloxystrobin; Quinoxyfen; Quillaja saponaria; V-10118; Yucca schidigera

Biological Control: Sil-MATRIX; potassium silicate; PQ Corporation

Biorational Product:

Manufacturer(s): Cerexagri, Inc; Bayer CropScience; Dow AgroSciences LLC; Desert King; Valent BioScience Corporation; Northwest Agricultural Products

Publication date: March 25, 2008

The American Phytopathological Society