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Poinsettia: Euphorbia pulcherrima
Botrytis blight; Gray mold: Botrytis cinerea

Comparison of fungicides for control of Botrytis blight of Poinsettia, 2008.

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First Author: Janna Beckerman, Purdue University

Additional Authors: A. J. Leonberger

Section: Ornamentals and Trees


Geographical location: Indiana, United States

Products Tested: Pageant; Insignia; Heritage; Medallion; Chipco; Decree; Disarm

Active chemical(s): Pyraclostrobin + boscalid; Pyraclostrobin; Azoxystrobin; Fludioxonil; Iprodione; Fenhexamid; Fluoxastrobin

Biological Control:

Biorational Product:

Manufacturer(s): BASF Corporation; BASF Corporation; Syngenta; Syngenta; Bayer CropScience; SePRO Corporation; Arysta

Publication date: March 26, 2010

The American Phytopathological Society