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| DOI: | 10.2135/cropsci2011.01.0010 |
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| Web URL(s): | https://acsess.onlinelibrary.wiley.com/doi/10.2135/cropsci2011.01.0010
Last checked: 04/08/2024
Access conditions: Item is within a limited-access website
https://acsess.onlinelibrary.wiley.com/doi/epdf/10.2135/cropsci2011.01.0010
Last checked: 04/08/2024
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Access conditions: Item is within a limited-access website |
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| Publication Type:
| Refereed |
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| Author(s): | Inguagiato, John C.;
Murphy, James A.;
Clarke, Bruce B. |
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| Author Affiliation: | Inguagiato: Dep. of Plant Science and Landscapes Architecture, Univ. of Connecticut, Storrs, CT; Murphy and Clarke: Dep. of Plant Biology and Pathology, Rutgers Univ., New Brunswick, NJ |
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| Title: | Sand topdressing rate and interval effects on anthracnose severity of an annual bluegrass putting green |
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| Section: | Turfgrass science
Other records with the "Turfgrass science" Section
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| Source: | Crop Science. Vol. 52, No. 3, May 2012, p. 1406-1415. |
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| Publishing Information: | Madison, Wisconsin: Crop Science Society of America |
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| # of Pages: | 10 |
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| Keywords: | TIC Keywords: Anthracnose; Brushing; Colletotrichum graminicola; Disease evaluation; Disease control; Golf greens; Poa annua; Sand topdressings; Topdressing frequency
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| Abstract/Contents: | "Sand topdressing has been reputed to increase anthracnose caused by Colletotrichum cereale Manns sensu lato Crouch, Clarke, and Hillman on annual bluegrass (ABG) [Poa annua L. forma reptans (Hausskn.) T. Koyama] putting greens. Field trials were conducted to determine the effects of (i) frequent (7 d) and low-rate (0.3 L m-2) sand topdressing and brushing, (ii) infrequent (21 and 42 d) and increased-rate (1.2 L m-2) sand topdressing, and (iii) sand topdressing application intervals (7, 14, and 28 d) and rates (0.3 and 0.6 L m-2) on anthracnose severity of ABG turf mowed at 3.2 mm. Topdressing every 7 d at 0.3 L m-2 initially enhanced disease (8%) during the first year of the trial; however, continued topdressing reduced anthracnose severity 17 to 47% later in 2006 and 3 to 26% in 2007 compared to nontopdressed turf. Topdressing every 21 and 42 d at 1.2 L m-2 reduced disease 4 to 28% over the 2-yr study; however, sand applied every 21 d reduced disease 5 to 13% more than the 42-d interval in 2007. Topdressing rate (0, 0.3, and 0.6 L m-2) and interval (7, 14, and 28 d) interacted to affect anthracnose severity in both years. Disease declined in a curvilinear manner as rate increased at the 7- and 14-d intervals each year. Increased rates applied every 28 d reduced disease linearly in 2006 and curvilinearly at rates exceeding 0.3 L m-2 in 2007. Topdressing every 7 or 14 d at 0.3 or 0.6 L m-2, respectively, provided the most rapid and effective anthracnose reduction and best turf quality." |
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| Language: | English |
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| References: | 27 |
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| Note: | Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Inguagiato, J. C., J. A. Murphy, and B. B. Clarke. 2012. Sand topdressing rate and interval effects on anthracnose severity of an annual bluegrass putting green. Crop Sci. 52(3):p. 1406-1415. |
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| DOI: 10.2135/cropsci2011.01.0010 |
| Web URL(s):
https://acsess.onlinelibrary.wiley.com/doi/10.2135/cropsci2011.01.0010
Last checked: 04/08/2024
Access conditions: Item is within a limited-access website
https://acsess.onlinelibrary.wiley.com/doi/epdf/10.2135/cropsci2011.01.0010
Last checked: 04/08/2024
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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MSU catalog number: b2211522a |
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