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Annual bluegrass: Poa annua
Brown ring patch: Waitea circinata var. circinata

Evaluation of DMI and biological fungicides for the control of brown ring patch in southern California, 2008

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First Author: Frank Wong, University of California.

Additional Authors:

Section: Turfgrass


Geographical location:

Products Tested: Banner MAXX; Chipco 26GT; Chipco Triton; Endorse; Headway; Humabalance; Insignia; Instrata; Medallion; ProStar; Rhapsody; Trinity

Active chemical(s): Propiconazole; Iprodione; Triticonazole; Polyoxin D zinc salt; Azoxystrobin + propiconazole; Bacillus licheniformis; Pyraclostrobin; Chlorothalonil + propiconazole + fludioxonil; Fludioxonil; Flutolanil; Bacillus subtilis strain QST 713; Triticonazole

Biological Control:

Biorational Product:

Manufacturer(s): Syngenta; Bayer CropScience; Bayer CropScience; Cleary Chemical Corporation; Syngenta; 3Tier; BASF Corporation; Syngenta; Syngenta; Bayer CropScience; AgraQuest, Inc.; BASF Corporation.

Publication date: March 30, 2009

The American Phytopathological Society