Report No. 5:FC072
Hop: Humulus lupulus 'Galena'
Powdery mildew: Podosphaera macularis

Evaluation of fungicides, a bio-fungicide, fungicide rotational programs, and application timings for management of hop powdery mildew, 2010.

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First Author: M.E. Nelson, Washington State University

Additional Authors: M. Garcia; G.G. Grove

Section: Field Crops


Geographical location: Washington, United States

Products Tested: Quintec; Flint; Regalia; Revus Top; Microthiol Disperss; DPX-LEM 17

Active chemical(s): Quinoxyfen; Trifloxystrobin; Reynoutria sachalinensis extract; Mandipropamid + difenoconazole; Sulfur; Penthiopyrad

Biological Control: Regalia; Marrone Bio Organic innovations

Biorational Product:

Manufacturer(s): Dow AgroSciences LLC; Bayer CropScience; Marrone Bio Innovations; Syngenta; United Phosphorus Inc.; DuPont

Publication date: March 28, 2011

The American Phytopathological Society