PDMR



Report No. 10:PF002
Apple: Malus domestica 'Fuji'
Scab; Powdery mildew; Cedar-apple rust; Sooty blotch; Flyspeck; Bitter rot; White rot; Alternaria rot: Venturia inaequalis; Podosphaera leucotricha; Gymnosporangium juniperi-virginianae; disease complex; Zygophiala jamaicensis; Colletotrichum spp.; Botryosphaeria dothidea; Alternaria spp.

Scab and broad spectrum disease control by fungicides first applied to Fuji apple at late bloom, 2015.

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First Author: Keith Yoder, Virginia Tech AREC

Additional Authors: A. E. Cochran II, W. S. Royston, Jr., S. W. Kilmer, A. G. F. Engelman, M. A. Borden and J. K Repass

Section: Pome Fruits

Keyword(s):

Geographical location: Virginia, United States

Products Tested: Captan 80 WDG; Fontelis; ProPhyt; Aprovia; Ziram; Manzate Pro-Stik 75DG

Active chemical(s): Penthiopyrad; Potassium phosphite; Benzovindiflupyr; Mancozeb

Biological Control:

Biorational Product:

Manufacturer(s): Albaugh, Inc.; DuPont; Helena Chemical Company; Syngenta; United Phosphorus Inc.; United Phosphorus, Inc.

Publication date: March 7, 2016



The American Phytopathological Society