Report No. 9:PF011
Apple: Malus x domestica 'Gala/M.26'
Glomerella leaf spot, unspecified rots: Glomerella cingulata,unspecified

Suppression of Glomerella leaf spot in a commercial Gala apple orchard, Hendersonville, NC, 2014.

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First Author: M. Parker, Dept. of Horticultural Science

Additional Authors: K. Yoder, K. Barnwell, C. Holmberg, J. Obermiller, A. Cochran

Section: Pome Fruits


Geographical location: North Carolina, United States

Products Tested: Captan 80 WDG; K-Phite; Ziram; Omega; Inspire Super; Flint; Merivon; Silwet L-77

Active chemical(s): Captan; Potassium phosphite; Ziram; Fluazinam; Difenoconazole + Cyprodinil; Trifloxystrobin; Fluxapyroxad + Pyraclostrobin; Polyalkyleneoxide modified heptamethyltrisiloxane, allyloxypolyethyleneglycol methyl ether

Biological Control:

Biorational Product:

Manufacturer(s): Albaugh, Inc.; Plant Food Systems; United Phosphorus, Inc.; Syngenta; Syngenta; Bayer CropScience; BASF Corporation; Helena Chemical Company

Publication date: March 20, 2015

The American Phytopathological Society