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| DOI: | 10.21273/HORTSCI.34.5.891 |
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| Web URL(s): | https://journals.ashs.org/hortsci/view/journals/hortsci/34/5/article-p891.xml?rskey=H2l7RR
Last checked: 11/14/2019
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Hill, W. J.;
Heckman, J. R.;
Clarke, B. B.;
Murphy, J. A. |
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| Author Affiliation: | Hill: Graduate Student in Plant Science and Technology Program; and Heckman: Specialist in Soil Fertility; and Clarke: Specialist in Plant Pathology; and Murphy: Specialist in Turf Management, Plant Science and Plant Pathology Departments, Rutgers, The State University of New Jersey, 59 Dudley Road, New Brunswick, NJ 08901-8520. |
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| Title: | Take-all patch suppression in creeping bentgrass with manganese and copper |
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| Source: | HortScience. Vol. 34, No. 5, August 1999, p. 891-892. |
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| Publishing Information: | Alexandria, VA: American Society for Horticultural Science |
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| # of Pages: | 2 |
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| Keywords: | TIC Keywords: Take-all patch; Disease control; Agrostis stolonifera; Manganese; Copper; Disease severity; Golf fairways; Application rates; Soil pH
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| Cultivar Names: | Penncross; Penneagle |
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| Abstract/Contents: | "Take-all patch, caused by Gaeumannomyces graminis (Sacc.) Arx. & D. Olivier var. avenae (E.M. Turner) Dennis (Gga), is a disease of creeping bentgrass (Agrostis stolonifera Huds.), which most often is associated with golf courses. Synthesis of ligneous and phenolic compounds by plants requires adequaqte MnāŗĀ² and CuāŗĀ² nutrition and may be a factor in disease resistance. An experiment was conducted on a creeping bentgrass fairway naturally infested with Gga to determine if foliar applications of Mnāŗ ^D2 (1.02 and 2.04 kg haā»Ā¹ per application) and CuāŗĀ² (0.68 kg haā»Ā¹ per application) would reduce take-all severity. Prior to initiating treatments, soil pH was 6.4 and Mehlich-3 extractable MnāŗĀ² and CuāŗĀ² were 5 mg kgā»Ā¹ and 1.7 mg kgā»Ā¹, respectively. Manganese and copper sulfate treatments were initiated in July 1995 and foliarly applied every 4 weeks through 1997 with the exception of December, January, and February. Disease incidence was decreased from 20% on untreated turf to 5% with the high rate of MnSOā. For both years, turf treated with the high rate of MnāŗĀ² had less disease than turf receiving the low rate of MnāŗĀ². The application of CuSOā, however, did not influence disease development." |
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| Language: | English |
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| References: | 0 |
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| Note: | Partial reprint with variant title "Managaing turf diseases with fertilization" appears in Kentucky Turfgrass Council, September/October 2000, p.6
Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Hill, W. J., J. R. Heckman, B. B. Clarke, and J. A. Murphy. 1999. Take-all patch suppression in creeping bentgrass with manganese and copper. HortScience. 34(5):p. 891-892. |
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| DOI: 10.21273/HORTSCI.34.5.891 |
| Web URL(s):
https://journals.ashs.org/hortsci/view/journals/hortsci/34/5/article-p891.xml?rskey=H2l7RR
Last checked: 11/14/2019
Requires: PDF Reader |
| 
MSU catalog number: SB 1 .H64 |
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