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| Web URL(s): | https://turf.rutgers.edu/research/abstracts/symposium2002.pdf#page=54
Last checked: 02/06/2017
Requires: PDF Reader
Notes: Item is within a single large file |
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| Publication Type:
| Report |
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| Content Type: | Abstract or Summary only |
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| Author(s): | Vaiciunas, J. N.;
Murphy, J. A.;
Clarke, B. B. |
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| Author Affiliation: | Department of Plant Biology and Pathology, Rutgers University |
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| Title: | Response of bentgrass cultivars to dollar spot under different cultural and chemical management practices |
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| Section: | Poster presentations
Other records with the "Poster presentations" Section
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| Meeting Info.: | Cook College, Rutgers, NJ: January 10-11, 2002 |
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| Source: | Proceedings of the Eleventh Annual Rutgers TurfgrassSymposium. 2002, p. 53. |
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| Publishing Information: | New Brunswick, NJ: Center for Turfgrass Science, Cook College, Rutgers, The State University of New Jersey |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Agrostis; Chemical management; Cultivar evaluation; Cultural control; Dollar spot; Fungicide efficacy; Fungicide evaluation; Rhizoctonia blight
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| Abstract/Contents: | "The susceptibility of bentgrass cultivars to dollar spot (Sclerotinia homoeocarpa) and brown patch (Rhizoctonia solani) was assessed to identify factors that can be used to reduce fungicide inputs while maintaining acceptable turf quality. Eight bentgrass cultivars were evaluated under field conditions. All cultivars were maintained at two cutting heights: 0.356 cm (greens height) and 0.953 cm (fairway height) and two nitrogen levels: 0.012 kg m-2 and 0.031 kg m-2 year-1. Cultivar treatments were subdivided into six fungicide application schedule (untreated, 7, 14, 28, or 56 day intervals, or an economic threshold of 0.3% disease) using the contact fungicide chlorothalonil. For most cultivars, dollar spot was least severe on turf receiving the high rate of nitrogen. Cultivars Penn G2, SR 7200 and L-93 were least susceptible to dollar spot under most nitrogen and cutting height treatments, whereas Crenshaw, SR 1020, and Southshore sustained the greatest disease incidence and severity. Throughout the study, cultivars SR 7200, L93, and Penn G2 required the fewest number of fungicide applications to control dollar spot. In general, brown patch was most severe on turf maintained at greens height and high nitrogen." |
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| Language: | English |
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| References: | 0 |
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| Note: | This item is an abstract only! |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Vaiciunas, J. N., J. A. Murphy, and B. B. Clarke. 2002. Response of bentgrass cultivars to dollar spot under different cultural and chemical management practices. Proc. Annu. Rutgers Turfgrass Symp. p. 53. |
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| Web URL(s):
https://turf.rutgers.edu/research/abstracts/symposium2002.pdf#page=54
Last checked: 02/06/2017
Requires: PDF Reader
Notes: Item is within a single large file |
| 
MSU catalog number: SB 433 .R88 |
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