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

Evaluation of QoI fungicide mixtures for the control of brown ring patch in southern California, 2008

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First Author: Frank Wong.

Additional Authors:

Section: Turfgrass


Geographical location:

Products Tested: Concert; Daconil Ultrex; Headway; Heritage; Renown; Tartan

Active chemical(s): Chlorothalonil + propiconazole; Chlorothalonil; Azoxystrobin + propiconazole; Azoxystrobin; Azoxystrobin + chlorothalonil; Triadimefon + trifloxystrobin

Biological Control:

Biorational Product:

Manufacturer(s): Syngenta; Syngenta; Syngenta; Syngenta; Syngenta; Bayer CropScience.

Publication date: March 30, 2009

The American Phytopathological Society