Chemical Trials for Dollar Spot Disease Control Greens Height Turf - Summer 2004

dc.contributor.authorCook, S.
dc.contributor.authorHsiang, T.
dc.date.accessioned2021-08-20T14:02:10Z
dc.date.available2021-08-20T14:02:10Z
dc.date.created2004
dc.date.issued2004
dc.degree.departmentGuelph Turfgrass Instituteen
dc.degree.departmentSchool of Environmental Sciencesen
dc.description.abstractSeven chemical and control treatments were evaluated on a 11 year old sward of Penncross7 creeping bentgrass (Agrostis palustris) at the Guelph Turfgrass Institute in Guelph, Ontario during July to October 2004 for control of dollar spot disease (caused by Sclerotinia homoeocarpa). The grass was maintained at greens height (5 mm). In addition to inoculated and uninoculated control treatments, a standard fungicide treatment, Daconil 2787 EC containing 40% chlorothalonil which is registered and recommended for control of dollar spot disease of turfgrass in Ontario was included. The treatments were applied over a 12-week period. Disease was monitored over a 13-week period. BAS 51004F 70 WG (3.14 g and 4.0 g - 14 days) and BAS 51004F 70 WG alternate with Insignia 20 WG (4.0 g alt. 28.0 g - 14 days) achieved excellent results 28 July onward. BAS 51004F 70 WG (5.57 g - 21-28 days) significantly reduced disease on 22 and 28 July and achieved excellent results for the duration on the trial. Daconil 2787 EC (190 mL - 14 days) achieved excellent control with the exception of 16 and 23 September. No phytotoxicity was observed throughout the trial.en_US
dc.description.sponsorshipBASF Canadaen_US
dc.identifier.citationCook, S., and T. Hsiang. 2004. Chemical Trials for Dollar Spot Disease Control Greens Height Turf - Summer 2004. Guelph Turfgrass Inst. Res. Rep. 18:p. 111-12
dc.identifier.urihttps://hdl.handle.net/10214/26284
dc.language.isoenen
dc.publisherGuelph Turfgrass Instituteen
dc.relation.ispartofseriesGTI Annual Reports; 18
dc.rightsAttribution 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectturfgrassen
dc.subjectplant pathologyen
dc.subject2004en
dc.subjectdollar spoten
dc.titleChemical Trials for Dollar Spot Disease Control Greens Height Turf - Summer 2004en_US
dc.typeReporten

Files

Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
Cook_DollarSpotGreens_2004_a.pdf
Size:
74.88 KB
Format:
Adobe Portable Document Format
Description:
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.74 KB
Format:
Item-specific license agreed upon to submission
Description:

Collections