Homepage of The American Phytopathological Society

  Get the free Adobe Acrobat Reader

Apple: Malus X domestica 'Golden Delicious'
Apple scab; Powdery mildew: Venturia inaequalis; Podosphaeria leucotricha

Early season spray programs for scab and powdery mildew control on Golden Delicious apple, 2008.

View/Print Report

First Author: Noemi Halbrendt, Penn State University FREC.

Additional Authors: J. W. Travis, B. Jarjour

Section: Pome Fruits


Geographical location: United States

Products Tested: Captan; Cuprofix Ultra 40 Disperss; Dithane DF; Experimental Mat. #5C08; Indar; Inspire Super; Micro Sulf; Nufilm 17; NuFilm P; Pinpoint; Pristine; Rally; Scala; Topguard; Topsin M; Vigor Cal Phos

Active chemical(s): Captan; Copper sulfate; Mancozeb; Unknown; Fenbuconazole; Difenoconazole + cyprodinil; Sulfur; Terpenic polymer; Terpenic polymer; Flutolanil; Boscalid + pyraclostrobin; Myclobutanil; Pyrimethanil; Flutriafol; Thiophanate-methyl; Calcium 50%

Biological Control:

Biorational Product:

Manufacturer(s): Bayer CropScience; Cerexagri, Inc; Dow AgroSciences LLC; Unknown; Dow AgroSciences LLC; Syngenta; Nufarm Americas Inc.; Miller Chemical & Fertilizer Corp.; Miller Chemical & Fertilizer Corp.; Valent USA; BASF Corporation; Dow AgroSciences LLC; BASF Corporation; Cheminova; United Phosphorus, Inc.; Agro-k Corporation.

Publication date: March 30, 2009

The American Phytopathological Society