Report No. 6:OT007
Poinsettia: Euphorbia pulcherrima 'Freedom Pink'
Botrytis blight: Botrytis cinerea

Evaluation of new products for control of Botrytis on poinsettia, 2011.

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First Author: M.K. Hausbeck, Michigan State University

Additional Authors: B.R. Harlan

Section: Ornamentals and Trees


Geographical location: Michigan, United States

Products Tested: Daconil Weather Stik; Veranda O; Pageant; Palladium WDG; Decree; Medallion; Chipco; Heritage; Gantec Green; Disarm

Active chemical(s): Chlorothalonil; Polyoxin-D; Pyraclostrobin + Boscalid; Cyprodinil + Fludioxonil; Fenhexamid; Fludioxonil; Iprodione; Azoxystrobin; Experimental; Fluoxastrobin

Biological Control: GANTEC Green

Biorational Product:

Manufacturer(s): Syngenta; OHP Inc.; BASF Corporation; Syngenta; SePRO Corporation; Syngenta; OHP Inc.; Syngenta; Gantec; OHP Inc.

Publication date: March 30, 2012

The American Phytopathological Society