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| Web URL(s): | https://archive.lib.msu.edu/tic/its/articles/1997jou905.pdf
Last checked: 09/29/2008
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| Publication Type:
| Refereed |
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| Author(s): | Landschoot, P. J.;
McNitt, A. S. |
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| Author Affiliation: | Department of Agronomy, The Pennsylvania State University, University Park 16802, Pennslyvania, USA |
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| Title: | Effect of nitrogen fertilizers on suppression of dollar spot disease of Agrostis stolonifera L. |
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| Section: | Turf diseases: Contributed papers
Other records with the "Turf diseases: Contributed papers" Section
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| Meeting Info.: | Sydney, Australia: 1997 |
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| Source: | International Turfgrass Society Research Journal. Vol. 8, No. Part 1, 1997, p. 905-911. |
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| Publishing Information: | Blacksburg, VA: International Turfgrass Society |
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| # of Pages: | 7 |
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| Keywords: | TIC Keywords: Dollar spot; Disease control; Agrostis stolonifera; Organic fertilizers; Inorganic fertilizers; Nitrogen; Nutrient availability; Disease severity; Color
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| Abstract/Contents: | "Dollar spot is a serious disease of creeping bent (Agrostis stolonifera L.) putting greens in North America and Europe. Recent control studies have focused on microbial suppression of dollar spot using natural organic fertilizers and composts. The objective of this study was to determine if disease suppression is greater with natural organic fertilizers than with synthetic organic nitrogen (N) sources and to examine the role of N availability on dollar spot severity. Results showed that urea, a synthetic organic N source, provided equal or better disease control than five fertilizers derived mostly from natural organic sources. On the majority of rating dates, dollar spot severity was correlated with turf colour, indicating that as N availability increased, disease severity decreased. The Nitroform treatment was an exception to this trend, providing dark green turf throughout most of the test but not superior disease suppression. This study demonstrated that fertilizers derived primarily from natural organic sources vary in dollar spot suppressive effects and are not superior to all synthetic organic N sources when used as fertilizers on putting greens." |
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| Language: | English |
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| References: | 8 |
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| Note: | Figures
Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Landschoot, P. J., and A. S. McNitt. 1997. Effect of nitrogen fertilizers on suppression of dollar spot disease of Agrostis stolonifera L.. Int. Turfgrass Soc. Res. J. 8(Part 1):p. 905-911. |
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| Web URL(s):
https://archive.lib.msu.edu/tic/its/articles/1997jou905.pdf
Last checked: 09/29/2008
Requires: PDF Reader |
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MSU catalog number: SB 433 .I52 v. 8 |
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