Report No. 10:V012
Lettuce: Lactuca sativa 'Winterhaven'
Sclerotinia drop: Sclerotinia minor, Sclerotinia sclerotiorum

Comparison of fungicides for management of Sclerotinia lettuce drop, 2015.

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First Author: M.E. Matheron, University of Arizona

Additional Authors: M. Porchas

Section: Citrus, Tropical, Vegetable, and Misc. Crops


Geographical location: Arizona, United States

Products Tested: Merivon; Endura; Rovral; Luna Sensation; Fontelis; Procidic; Induce; Dyne-Amic; Kenja; OR 104; Timorex Gold; Omega; Cannonball

Active chemical(s): Fluxapyroxad + Pyraclostrobin; Boscalid; Iprodione; Fluopyram + Trifloxystrobin; Penthiopyrad; Citric Acid; Polyalkyleneoxide modified polydimethylsiloxane, nonionic emulsifiers, methuyl ester of C-16-C-18 fatty acids; Isofetamid; Tea tree extract; Fluazinam; Fludioxonil

Biological Control: 1. Procidic, citric acid, Greenspire Global; 2. Timorex Gold, tea tree extract, Stockton

Biorational Product:

Manufacturer(s): BASF Corporation; BASF Corporation; Bayer CropScience; Bayer CropScience; DuPont; Greenspire Global, Inc.; Helena Chemical Company; Helena Chemical Company; ISK Biosciences Corporation; OroAgri; Stockton Group; Syngenta; Syngenta

Publication date: March 7, 2016

The American Phytopathological Society