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Web URL(s): | https://web.archive.org/web/20070128182736/http://www.gcsaa.org/GCM/2007/jan/pdfs/150-153_jan07.pdf Last checked: 08/04/2016 Requires: PDF Reader https://archive.lib.msu.edu/tic/gcman/article/2007jan150.pdf Last checked: 09/30/2008 Requires: PDF Reader |
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Publication Type:
| Professional |
Author(s): | Ellram, Alex;
Horgan, Brian;
Hulke, Brent |
Author Affiliation: | Ellram: Associate Professor, Department of Plant Science, State University of New York, Cobleskill, New York; Horgan: Assistant Professor, Department of Horticultural Science, University of Minnesota, Saint Paul, Minnesota; Hulke: Research Assistant, Department of Agronomy/Plant Genetics, University of Minnesota, Saint Paul, Minnesota |
Title: | Cultural practices to minimize dollar spot on creeping bentgrass: Daily mowing at the appropriate time can significantly reduce the occurence of dollar spot |
Section: | Research Other records with the "Research" Section
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Source: | Golf Course Management. Vol. 75, No. 1, January 2007, p. 150-153. |
Publishing Information: | Lawrence, KS: Golf Course Superintendents Association of America |
# of Pages: | 4 |
Keywords: | TIC Keywords: Cultural control; Dollar spot; Agrostis stolonifera; Disease control; Field tests; Mowing timing; Mowing frequency
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Abstract/Contents: | Discusses "dollar spot disease caused by the fungus Sclerotinia homoeocarpa F.T. Bennett...[which] attacks both warm- and cool-season species, and damage is most severe on low-cut, highly maintained sites." Presents a study conducted "to determine the effects of cultural practices on controlling dollar spot and the influence of leaf wetness duration on the development of dollar spot on Penncross creeping bentgrass." States other objectives of the field study, including "to determine whether mowing at different times (4 a.m., 10 a.m. or 10 p.m.) alters leaf wetness duration and affects dollar spot incidence on creeping bentgrass/annual bluegrass turf; whether mowing frequency (daily or on alternate days) affects dollar spot incidence; [and] whether using a squeegee to remove dew affects dollar spot incidence as effectively as mowing." States that the "study was conducted on established turf at the Minnesota Agricultural Experiment Station in St. Paul [Minnesota] in 2004 and 2005." Describes the data collection, stating that "air temperature, relative humidity and leaf wetness data were collected for later use in estimating leaf wetness duration." Discusses the results, including "dew removal"; "mower blades"; "squeegee vs. mowing"; and "controlled environment experiment." Concludes that "timing dew removal so that it divides the length of continuous leaf wetness in half and minimizes leaf wetness duration was the most effective in reducing dollar spot." |
Language: | English |
References: | 8 |
Note: | Includes sidebar, "The research says", p. 153 Pictures, color Tables Graphs |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Ellram, A., B. Horgan, and B. Hulke. 2007. Cultural practices to minimize dollar spot on creeping bentgrass: Daily mowing at the appropriate time can significantly reduce the occurence of dollar spot. Golf Course Manage. 75(1):p. 150-153. |
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| Web URL(s): https://web.archive.org/web/20070128182736/http://www.gcsaa.org/GCM/2007/jan/pdfs/150-153_jan07.pdf Last checked: 08/04/2016 Requires: PDF Reader https://archive.lib.msu.edu/tic/gcman/article/2007jan150.pdf Last checked: 09/30/2008 Requires: PDF Reader |
| MSU catalog number: SB 433 .A1 G5 |
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