PDMR



Report No. 10:SMF037
Strawberry: Fragaria x ananassa 'Proprietary cultivar 10Q98'
Root necrosis: Colletotrichum acutatum

Evaluation of dip treatments for control of Colletotrichum acutatum on strawberry transplants, 2015-16.

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First Author: L.G. Cordova, University of Florida

Additional Authors: J.C. Mertely; N.A. Peres

Section: Small Fruits

Keyword(s): Root necrosis; Colletotrichum acutatum; Fungicide dip treatments

Geographical location: Florida, United States

Products Tested: Abound; Fontelis; Rovral 4F; Switch 62.5WG; Topsin 4.5FL

Active chemical(s): Azoxystrobin; Penthiopyrad; Iprodione; Cyprodinil + Fludioxonil; Thiophanate-methyl

Biological Control: 1. Actinovate AG; Streptomyces lydicus WYEC 108; Monsanto. 2. Helena Prophyt; Potassium Phosphite; Helena Chemical Company. 3. Regalia; Extract of Reynoutria sachalinensis; Marrone Bio Innovations. 4. Serenade ASO; QST 713 strain of dried Bacillus subtilis; Bayer Crop Science. 5. Oxidate 2.0; Hydrogen Dioxide, Peroxyacetic Acid; BioSafe Systems. 6. Terragrow; Bacillus licheniformis, Bacillus subtilis, Bacillus pumilus, Bacillus amyloliquefaciens, Bacillus megaterium, Trichoderma harzianum, Trichoderma reesei, Humic acid, Potassium salts, soy protein hydrolysate, soluble seaweed extract (Ascophyllum nodoso), Molasses ; BioSafe Systems.

Biorational Product:

Manufacturer(s): Syngenta; DuPont; Bayer CropScience; Syngenta; UPI

Publication date: September 5, 2016



The American Phytopathological Society