Report No. 11:V042
Tobacco: Nicotiana tabacum L. 'NC 27NF'
Target spot: Thanatephorus cucumeris

Efficacy of biological and synthetic fungicides with different application schedules for target spot control in flue-cured tobacco in Virginia, 2016.

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First Author: L. Cogar, Virginia Tech

Additional Authors: C.S. Johnson

Section: Citrus, Tropical, Vegetables, and Miscellaneous Crops


Geographical location: Virginia, United States

Products Tested: Fontelis; OxiDate; Prestop; Quadris; Quash; Regalia Biofungicide; Taegro ECO

Active chemical(s): Penthiopyrad; Hydrogen dioxide; Gliocladium catenulatum Strain J1446; Azoxystrobin; Metconazole; Extract of Reynoutria sachalinensis; Bacillus subtilis var. amyloliquefacians strain FZB24

Biological Control: Oxidate Broad Spectrum Bactericide/Fungicide; hydrogen dioxide; BioSafe Systems, LLC.; Prestop (WG); Gliocladium catenulatum Strain J1446; AgBio, Inc.; Regalia; extract of Reynoutria sachalinensis; Marrone Bio In

Biorational Product:

Manufacturer(s): DuPont; Biosafe Systems; AgBio, Inc.; Syngenta; Valent USA Corporation; Marrone Bio Innovations; Syngenta

Publication date: March 7, 2017

The American Phytopathological Society