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Apple: Malus x domestica 'Red Delicious'
Scab: Venturia inaequalis

Fungicide control of scab in Red Delicious apple in the Sierra foothills, California, 2007

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First Author: Christopher Janousek, University of California, Davis.

Additional Authors: J.D. Lorber; Z. Varga; W.D. Gubler; L. Wunderlich

Section: Pome Fruits

Keyword(s): effect size; lesion

Geographical location: California, United States

Products Tested: Champion; Vangard; A7402T; Evito; Topguard; Sovran; Dithane Rainshield; Manzate; LEM17; Endorse; Kumulus; Flint; Procure

Active chemical(s): Copper hydroxide; Cyprodinil; Difenoconazole; Fluoxastrobin; Flutriafol; Kresoxim-methyl; Mancozeb; Mancozeb; Penthiopyrad; Polyoxin D zinc salt; Sulfur; Trifloxystrobin; Triflumizole

Biological Control: 1. JMS Stylet Oil; paraffinic oil; JMS Flower Farms

Biorational Product:

Manufacturer(s): Nufarm Americas Inc. (formerly Agtrol International); Syngenta; Syngenta; Arysta; Cheminova; BASF Corporation; Dow AgroSciences LLC; DuPont; DuPont; Arysta; BASF Corporation; Bayer CropScience; Chemtura

Publication date: August 5, 2008

The American Phytopathological Society