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Rose: Rosa sp. ‘Double Knockout’
Downy mildew: Peronospora sparsa

Field evaluation of registered fungicides for control of downy mildew on rose, 2006.

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First Author: A.J. Gevens, Michigan State University.

Additional Authors: B.R. Harlan, M.K. Hausbeck, S. Singletary

Section: Ornamentals and Trees


Geographical location: Florida, United States

Products Tested: Daconil Weather Stik; Heritage; Stature DM; Junction; Pentathalon DF; Kocide 2000; Subdue MAXX; Aliette; Alude; Compass; Captan

Active chemical(s): Chlorothalonil; Azoxystrobin; Dimethomorph; Mancozeb + copper hydroxide; Mancozeb; Copper hydroxide; Mefenoxam; Fosetyl-aluminum; Phosphorous acid; Trifloxystrobin; Captan

Biological Control:

Biorational Product:

Manufacturer(s): Syngenta; Syngenta; SePro Corp; SePro Corp; SePro Corp; SePro Corp; Syngenta; Bayer CropScience; W.A. Cleary Company; Olympic Horticultural Products; Arysta

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