Full TGIF Record # 143467
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Web URL(s):https://web.archive.org/web/20131020081449/http://www2.gcsaa.org/GCM/2008/dec/pdfs/influence.pdf
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https://archive.lib.msu.edu/tic/gcman/article/2008dec92.pdf
    Last checked: 01/30/2009
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Publication Type:
i
Professional
Author(s):Stewart, Justin; Latin, Richard
Author Affiliation:Stewart:Dow AgroSciences Latin: Professor, Department of Botany and Plant Pathology, Purdue University, West Lafayette, Indiana
Title:Influence of a PGR on the efficacy of fungicides for control of dollar spot on creeping bentgrass: During a three-year study, Primo Maxx appeared to have a neutral effect on the increase and decrease of dollar spot disease
Section:Research
Other records with the "Research" Section
Source:Golf Course Management. Vol. 76, No. 12, December 2008, p. 92-97.
# of Pages:6
Publishing Information:Lawrence, KS: Golf Course Superintendents Association of America
Keywords:TIC Keywords: Dollar spot; Disease control; Trinexapac-ethyl; Agrostis stolonifera; Poa annua; Growth regulators; Temperatures; Soil moisture; Fertility; Turf maintenance; Fungicides; Propiconazole; Chlorothalonil; Comparisons; Fungicide evaluation
Trade Names:Primo Maxx; Banner Maxx; Daconil Ultrex 82.5WG
Abstract/Contents:Presents a study conducted to "conduct a comprehensive study of the effects of Primo Maxx on the performance of Daconil Ultrex (chlorothalonil, Syngenta) and Banner Maxx (propiconazole, Syngenta) against dollar spot on creeping bentgarss fairway turf where disease was well established." Details methods and materials used in the study, stating that "research was conducted in 2004, 2005 and 2006 on swards of Penncross creeping bentgrass maintainted as putting greens mowed at 0.13 inch (3.3 millimeters) and as fairway turf mowed at 0.5 inch (12.7 millimeters)...Dollar spot was allowed to develop through natural infection." Lists treatments evaluataed in the study, including trinexapac-ethyl, propiconazole + trinexapac-ethyl, propiconazole, clorothalonil + trinexapac-ethyl, and chlorothalonil." Reports that "significant effects were observed in only a few experimental situations, indicating that in most cases Primo Maxx did not contribute to an increase or decrease in fungicide efficacy against dollar spot." Concludes that "given that fungicide performance is influenced by numerous interacting factors including disease pressure, chemical deposition and depletion phenomena, and fungicide sensitivity of the pathogen population, neutral results associated with a single factor should not be unexpected."
Language:English
References:7
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ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Stewart, J., and R. Latin. 2008. Influence of a PGR on the efficacy of fungicides for control of dollar spot on creeping bentgrass: During a three-year study, Primo Maxx appeared to have a neutral effect on the increase and decrease of dollar spot disease. Golf Course Manage. 76(12):p. 92-97.
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Web URL(s):
https://web.archive.org/web/20131020081449/http://www2.gcsaa.org/GCM/2008/dec/pdfs/influence.pdf
    Last checked: PDF Reader
https://archive.lib.msu.edu/tic/gcman/article/2008dec92.pdf
    Last checked: 01/30/2009
    Requires: PDF Reader
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