Report No. 11:V110
Turnip: Brassica rapa subsp. rapa 'Barkant'
Black leg; light leaf spot; white leaf spot: Leptosphaeria maculans; Pyrenopeziza brassicae; Mycosphaerella capsellae

Evaluation of materials for black leg, light leaf spot, white leaf spot on turnip in Oregon, 2016.

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First Author: Cynthia Ocamb

Additional Authors: B. J. Claassen, C. Mallory-Smith

Section: Citrus, Tropical, Vegetables, and Miscellaneous Crops

Keyword(s): Brassica

Geographical location: Oregon, United States

Products Tested: Aliette; Aproach; Aprovia Top; Cabrio; Inspire; Inspire Super; Orondis Ultra B; Priaxor Xemium; Proline 480 SC; Quadris; Quadris Top; Rovral 4F; Tebuzol 3.6F; Tilt; Topsin 4.5FL

Active chemical(s): Fosetyl-aluminum; Picoxystrobin; benzovindiflupyr + difenoconazole; Pyraclostrobin; Difenconazole; Cyprodinil + Difenoconazole; Mandipropamid; Fluxapyroxad + Pyraclostrobin; Prothioconazole; Azoxystrobin; Azoxystrobin + Difenoconazole; Iprodione; Tebuconazole; Propiconazole; Thiophanate-methyl

Biological Control: 1. Regalia; extract of Reynoutria sachalinensis; Marrone Bio Innovations; 2. Serenade Max; Bacillus subtilis strain QST 713; Bayer CropScience; 3. JMS Stylet Oil; oil; JMS Flower Farms, Inc.; 4. MicroAF; microbi

Biorational Product:

Manufacturer(s): Bayer CropScience; DuPont; Syngenta; BASF Corporation; Syngenta; Syngenta; Syngenta; BASF Corporation; Bayer CropScience; Syngenta; Syngenta; FMC Corporation; United Phosphorus, Inc.; Syngenta; United Phosphorus Inc.

Publication date: March 7, 2017

The American Phytopathological Society