Full TGIF Record # 92239
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Web URL(s):http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2002.92.6.S1#page=37
    Last checked: 10/16/2015
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Publication Type:
i
Report
Content Type:Abstract or Summary only
Author(s):Horvath, B. J.; Kravchenko, A. N.; Vargas, J. M. Jr.
Author Affiliation:Horvath, and Vargas: Department o f Plant Pathology, Michigan State University, E. Lansing, Michigan; and Kravchenko: Department of Crop and Soil Sciences, Michigan State University, E. Lansing, Michigan
Title:Geostatistical analysis of dollar spot: Towards a new understanding
Section:2002 APS annual meeting abstracts of presentations
Other records with the "2002 APS annual meeting abstracts of presentations" Section
Meeting Info.:APS Annual Meeting, July 27-31, 2002, Milwaukee, WI
Source:Phytopathology. Vol. 92, No. 6, June 2002, p. S37.
Publishing Information:St. Paul, MN: American Phytopathological Society
# of Pages:1
Keywords:TIC Keywords: Analysis; Dollar spot; Sclerotinia homoeocarpa; Pathogens; Cool season turfgrasses; Symptoms; Epidemics; Diseases
Geographic Terms:Michigan
Abstract/Contents:"Dollar spot, caused by Sclerotinia homoecarpa, is the major turfgrass pathogen on cool season turfgrasses in Michigan. The disease is characterized by small, silver dollar sized spots of infected tissue that result in an uneven surface affecting golf ball roll. As fungicides become more limited in their ability to treat for this disease, it is critical that we understand the epidemiology of this disease. Our objective was to observe the dollar spot epidemic and determine if dollar spot incidence is clustered or random. Our study was conducted on a 30' x 60' area of untreated turf at the Robert Hancock Turfgrass Research Center at MSU. Dollar spot was allowed to develop without fungicide applications and diseased spots were counted at regular intervals on a grid overlaying the site. Geostatistical analyses were conducted on the count data. The analysis indicates that dollar spot does appear to be clustered in appearance. Further analysis will indicate what other factors might be responsible for this clustering."
Language:English
References:0
Note:This item is an abstract only!
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Horvath, B. J., A. N. Kravchenko, and J. M. Jr. Vargas. 2002. Geostatistical analysis of dollar spot: Towards a new understanding. Phytopathology. 92(6):p. S37.
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Web URL(s):
http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2002.92.6.S1#page=37
    Last checked: 10/16/2015
    Requires: PDF Reader
    Notes: Item is within a single large file
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MSU catalog number: SB 599 .P48
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