Report No. 5:T021
St. Augustinegrass: Stenotaphrum secundatum
Large patch: Rhizoctonia solani

Efficacy of fall and spring application of fungicides for control of large patch on St. Augustinegrass in Texas.

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First Author: Young-Ki Jo, Texas A&M University

Additional Authors: J. Cho; A. Camerino, B. Wherley, A. Chandra

Section: Turfgrass


Geographical location: Texas, United States

Products Tested: Quali-Pro Ipro; Quali-Pro TM; Quali-Pro Chlorothalonil; Quali-Pro TM/C; Quali-Pro Propiconazole; Chipco; 3336 Plus; Daconil Ultrex; Banner MAXX; Headway; Heritage; Eagle; Insignia; Trinity; Tartan; Triton Flo; Chipco Triton; ProStar; Disarm 480SC

Active chemical(s): Iprodione; Thiophanate-methyl; Chlorothalonil; Chlorothalonil + thiophanate-methyl; Propiconazole; Iprodione; Thiophanate-methyl; Chlorothalonil; Propiconazole; Azoxystrobin + propiconazole; Azoxystrobin; Myclobutanil; Pyraclostrobin; Triticonazole; Trifloxystrobin + triadimefon; Triticonazole; Triticonazole; Flutolanil; Floxastrobin

Biological Control:

Biorational Product:

Manufacturer(s): Quali-Pro; Quali-Pro; Quali-Pro; Quali-Pro; Quali-Pro; Bayer CropScience; Cleary Chemical Corporation; Syngenta; Syngenta; Syngenta; Syngenta; Dow AgroSciences LLC; BASF Corporation; BASF Corporation; Bayer CropScience; Bayer CropScience; Bayer CropScience; Bayer CropScience; Arysta

Publication date: March 28, 2011

The American Phytopathological Society