Report No. 11:OT030
Poinsettia: Euphorbia pulcherrima 'Early Prestige Red'
Botrytis blight: Botrytis cinerea

Evaluation of experimental fungicides and biopesticides against Botrytis blight on poinsettia, 2016.

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First Author: M.K. Hausbeck

Additional Authors: B.R. Harlan, S.E. Courtney

Section: Ornamentals and Trees


Geographical location: Michigan, United States

Products Tested: Affirm; Botector; F9110; Isofetamid 400SC; Mural; NUP 09092; Orkestra Intrinsic; Prophytex; Proud 3; S-2200

Active chemical(s): Polyoxin D zinc salt; Aureobasidium pullulans; Lupinus protein extract; Isofetamid; Azoxystrobin + Benzovindiflupyr; Fludioxonil; Pyraclostrobin + Fluxaproxad; Bacillus subtilis B1111; Thyme Oil; Mandestrobin

Biological Control: Botector, Aureobasidium pullulans, Westbrid

Biorational Product:

Manufacturer(s): Nufarm Americas Inc.; Westbridge Agricultural Products; FMC; Summit Agro USA, LLC; Syngenta; Nufarm Americas Inc.; BASF Corporation; LAM International; Biohumanetics ; Nufarm Americas Inc.

Publication date: August 4, 2017

The American Phytopathological Society