Report No. 7:T019
Bentgrass, creeping; Annual bluegrass: Agrostis palustris'Penn A-4';Poa annua
Dollar spot: Sclerotinia homoeocarpa

Fungicidal control of dollar spot on a putting green with a mixed stand of creeping bentgrass and annual bluegrass, 2012.

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First Author: Brian Aynardi, The Pennsylvania State University

Additional Authors: W. Uddin

Section: Turfgrass


Geographical location: Pennsylvania, United States

Products Tested: 26/36; Affirm; Curalan; Daconil Ultrex; Encartis; Lexicon Intrinsic; QP Enclave; QP Fosetyl-Al; QP Foursome; Segway; Spectro; Torque; Velista; Xzemplar

Active chemical(s): Iprodione + Thiophanate methyl; Polyoxin D zinc salt; Vinclozolin; Chlorothalonil; Boscalid + Chlorothalonil; Unknown; Unknown; Fosetyl-aluminum; Unknown; Cyazofamid; Chlorothalonil + Thiophanate-methyl; Tebuconazole; Penthiopyrad; Fluxapyroxad

Biological Control:

Biorational Product:

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

Publication date: March 11, 2013

The American Phytopathological Society