Report No. 8:SMF012
Strawberry: Fragaria x ananassa 'Camarosa'
Powdery mildew: Podosphaera aphanis

Evaluation of products for the control of powdery mildew disease of annual strawberry, 2012-13

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First Author: James Mertely, University of Florida

Additional Authors: T Seijo, N A Peres

Section: Small Fruits

Keyword(s): Sphaerotheca macularis

Geographical location: Florida, United States

Products Tested: Cohere; Quilt XCEL; Torino; Topguard; Merivon; Rally; Fontelis; Cabrio; Quintec; Procure

Active chemical(s): Alkanolamide surfactants; Azoxystrobin + Propiconazole; Cyflufenamid; Flutriafol; Fluxapyroxad + Pyraclostrobin; Myclobutanil; Penthiopyrad; Pyraclostrobin; Quinoxyfen; Triflumizole

Biological Control: 1. KPhite; mono- and dipotassium salts of phosphorous acid; Plant Food Systems . 2. NZBBA 1106 (=Taegro); Bacillus subtilis; Novozymes . 3. Optiva; Bacillus subtilis; Bayer

Biorational Product:

Manufacturer(s): Helena Chemical Company; Syngenta; Gowan Company; Cheminova; BASF Corporation; Dow AgroSciences LLC; DuPont; BASF Corporation; Dow AgroSciences LLC; Chemtura Corporation

Publication date: March 29, 2014

The American Phytopathological Society