Location: Forage Seed and Cereal Research UnitTitle: Evaluation of fungicides for hop powdery mildew, study 1, Toppenish, Washington, 2018
|MASSIE, STEPHEN - Washington Hop Commission|
|CLAASSEN, BRIANA - Oregon State University|
|Gent, David - Dave|
Submitted to: Plant Disease Management Reports
Publication Type: Other
Publication Acceptance Date: 1/31/2019
Publication Date: 3/1/2019
Citation: Massie, S.T., Claassen, B.J., Gent, D.H. 2019. Evaluation of fungicides for hop powdery mildew, study 1, Toppenish, Washington, 2018. Plant Disease Management Reports. 13:V025.
Interpretive Summary: Powdery mildew is an important disease of hop. This research was conducted to identify alternative fungicides for management of the disease. Varying levels of effectiveness were identified among the treatments, some of which constitute novel modes of action that will be more important for durable management of the disease.
Technical Abstract: This research was conducted to quantify the degree of control of the disease powdery mildew with current and newly registered fungicides. Results are presented for the study and highlight novel biological and physical modes of action.