Report No. 11:OT023
Boxwood: Buxus sempervirens 'Justin Brouwers'
Boxwood blight: Calonectria pseudonaviculata

Evaluation of biofungicides for control of boxwood blight on boxwood, 2017

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First Author: Xiao Yang

Additional Authors: C. Hong

Section: Ornamentals and Trees


Geographical location: United States

Products Tested: Companion WP; Contans; Daconil Weather Stik; Non-registered product WP; Plant Helper F; Plant Helper G; RootShield

Active chemical(s): Bacillus subtilus; Coniothyrium minitans strain CON/M/91-08; Chlorothalonil; Bacillus spp.; Trichoderma atroviride CHS861; Trichoderma atroviride CHS861; Trichoderma harzianum and T. virens

Biological Control:

Biorational Product:

Manufacturer(s): Growth Products; PROPHYTA Biologischer; Syngenta; AmPac; AmPac; Bioworks

Publication date: August 4, 2017

The American Phytopathological Society