@article {Percival116, author = {Glynn C. Percival}, title = {Evaluation of Electrolysed Oxidizing Water for European Pear Rust Management on Pear (Pyrus cv. Conference)}, volume = {47}, number = {3}, pages = {116--122}, year = {2021}, doi = {10.48044/jauf.2021.012}, publisher = {Arboriculture \& Urban Forestry (AUF)}, abstract = {Pear rust is a foliar pathogen of ornamental and fruiting pear trees. Unmanaged, yield and aesthetic losses can be severe. Over-reliance on synthetic fungicides means novel means of pathogen management are required. Field trials were conducted using pear (Pyrus cv. Conference) to assess the efficacy of electrolysed oxidizing water (EO water) as a rust protective compound. A synthetic fungicide (boscalid + pyraclostrobin) spray program used for pear rust management was included for comparison. Each treatment was applied 4 times prior to the visible appearance of rust (April through June, i.e., preventatively). Studies were conducted in 2017 and repeated in 2018. Efficacy of EO water as a rust protectant compound was confirmed (increased leaf chlorophyll content, reduced leaf rust incidence and severity). The degree of leaf rust severity protection conferred was not statistically different from a boscalid + pyraclostrobin spray program. Results suggest 4 spray applications of EO water provides a useful addition to existing methods of pear rust management under field conditions that may have applicability against other foliar pathogens.}, issn = {1935-5297}, URL = {https://auf.isa-arbor.com/content/47/3/116}, eprint = {https://auf.isa-arbor.com/content/47/3/116.full.pdf}, journal = {Arboriculture \& Urban Forestry (AUF)} }