Report No. 7:T017
Bentgrass, Colonial, Creeping bentrgrass, Annual bluegrass: Agrostis capillaris; Agrostis stolonifera 'Seaside'™; Poa annua
Dollar spot: Sclerotinia homoeocarpa;

Preventative control of dollar spot caused by a population of Sclerotinia homoeocarpa isolates exhibiting dual fungicide resistance, 2012.

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First Author: James Popko, University of Massachusetts, Amherst

Additional Authors: G. Jung

Section: Turfgrass

Keyword(s): dollar spot, fungicide resistance, preventative

Geographical location: Massachusetts, United States

Products Tested: A9898A; Banner MAXX; Curalan; Daconil Action; Daconil Ultrex; Emerald; Enclave; Foursome; QP Fosetyl-AL; Quali-Pro TM; Secure; Velista

Active chemical(s): Confidential; Propiconazole; Vinclozolin; Chlorothalonil + Acibenzolar-S-methyl; Chlorothalonil; Boscalid; Chlorothalonil + Propiconazole + Tebuconazole + Thiophanate-methyl; Turf pigment; Fosetyl-aluminum; Thiophanate-methyl; Fluazinam; Penthiopyrad

Biological Control:

Biorational Product:

Manufacturer(s): Syngenta; Syngenta; BASF Corporation; Syngenta; Syngenta; BASF Corporation; Quali-Pro; Quali-Pro; Quali-Pro; Quali-Pro; Syngenta; DuPont

Publication date: March 11, 2013

The American Phytopathological Society