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Chemical Trials for Necrotic Ring Spot Disease Control, Summer 2004

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Title: Chemical Trials for Necrotic Ring Spot Disease Control, Summer 2004
Author: Cook, S.; Hsiang, T.
Department: School of Environmental Sciences
Abstract: Three treatments for the control of necrotic ring spot disease and an untreated check were assessed on a natural infection of necrotic ring spot on a five-year-old sodded sward of Kentucky bluegrass at the Guelph Turfgrass Institute during the summer of 2004. In addition to untreated check, a standard fungicide treatment, Eagle 40 WP containing 40% myclobutanil was included. Distinctive ring symptoms were visible in spring, but disappeared during August and September, and began to reappear in October. Overall, the treatments showed a trend of reduced symptom expression compared to the untreated plots halves, but the difference was not significant, with the exception of Eagle 40 WP (36.6g/100m2) on 25 June. Phytotoxicity was not observed in any of the treated plots.
URI: https://hdl.handle.net/10214/26289
Date: 2004
Rights: Attribution 4.0 International
Terms of Use: All items in the Atrium are protected by copyright with all rights reserved unless otherwise indicated.
Related Publications: Cook, S., and T. Hsiang. 2004. Chemical Trials for Necrotic Ring Spot Disease Control, Summer 2004. Guelph Turfgrass Inst. Res. Rep. 18:p. 121-22.


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Attribution 4.0 International Except where otherwise noted, this item's license is described as Attribution 4.0 International