PDMR



Report No. 11:PF006
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 petal fall, 2016.

View/Print Report

First Author: Keith Yoder, Virginia Tech AREC

Additional Authors: A.E. Cochran II, S.W. Kilmer, A.G.F. Engelman, A.L. Kowalski, J.K. Repass

Section: Pome Fruits

Keyword(s):

Geographical location: Virginia, United States

Products Tested: Captan 80 WDG; CX-10370; Inspire Super; Luna Sensation; Manzate Pro-Stick 75DF; Merivon 500SC; Rally 40WSP; Ziram 76DF; AGR005

Active chemical(s): Captan; Unknown; Difenoconazole + Cyprodinil; Fluopyram + Trifloxystrobin; Mancozeb; Fluxapyroxad + Pyraclostrobin; Myclobutanil; Ziram; Undisclosed

Biological Control:

Biorational Product:

Manufacturer(s): Albaugh, Inc.; Certis; Syngenta; Bayer CropScience; United Phosphorus, Inc.; BASF Corporation; Dow AgroSciences LLC; United Phosphorus, Inc.; Arysta

Publication date: March 7, 2017



The American Phytopathological Society