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| Web URL(s): | https://www.plantmanagementnetwork.org/pub/trial/fntests/reports/2006/T042.pdf
Last checked: 11/14/2016
Requires: PDF Reader |
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| Publication Type:
| Report |
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| Author(s): | Uddin, W.;
Soika, M. D.;
Soika, E. L. |
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| Author Affiliation: | Department of Plant Pathology, The Pennsylvania State University, University Park, Pennsylvania |
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| Title: | Control of anthracnose basal rot on a putting green with the use of fungicides, 2005 |
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| Section: | Turfgrass
Other records with the "Turfgrass" Section
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| Source: | F&N Tests. Vol. 61, 2006, p. T042. |
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| Publishing Information: | St. Paul, MN: American Phytopathological Society |
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| # of Pages: | 2 |
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| Keywords: | TIC Keywords: Poa annua; Agrostis stolonifera; Colletotrichum graminicola; Disease control; Disease severity; Fungicide trials; Application rates; Golf greens
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| Cultivar Names: | Penncross |
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| Abstract/Contents: | "The study was conducted at the Valentine Turfgrass Research Center, University Park, PA, on a mixed stand of annual bluegrass and creeping bentgrass. The site was maintained as a golf course green, mowed six times per week at 0.125- in. cutting height. The soil was a modified sandy clay loam with a pH of 7.0. The experiment was fertilized on 19 Apr with 1.0 lb nitrogen (18-9-18). Treatment plots, 3 ft x 6 ft, were arranged in a randomized complete block design with three replications. Treatments were applied with a CO2-powered sprayer, using a TeeJet 11008E nozzle at 40 psi, in water equivalent to 2 gal per 1000 sq ft. Treatment applications were made on 5 and 18 May, and 2, 15, and 29 Jun, unless otherwise noted in the table. Disease severity was evaluated on 24 May, 2, 9, and 22 Jun, and 14 Jul. Only the annual bluegrass was evaluated, as the bentgrass was not symptomatic. Data were subjected to analysis of variance and multiple comparisons of the mean values were made using the Waller-Duncan k-ratio test (k=100). Data from 24 May, and 2 and 9 Jun are presented. Anthracnose basal rot severity was moderate in the experiment; and declined after 9 Jun. The 9 Jun evaluation revealed six of the treatments were significantly different from the untreated check: Ecoguard (7-and 14-day intervals), Insignia + Cascade, Heritage 50WG, Spectro + Alude, and the Ecoguard-Endorse alternation. Only the two Ecoguard (applied alone) treatments and the Insignia + Cascade combination were significantly different from the untreated check on each of the three rating dates. Phytotoxicity was observed after the first application of the Insignia-Cascade mixture in which the Cascade had been applied at 16.0 fl oz. The Cascade rate was changed to 8.0 fl oz, after which no phytotoxicity was observed in the study." |
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| Language: | English |
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| References: | 0 |
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| Note: | Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Uddin, W., M. D. Soika, and E. L. Soika. 2006. Control of anthracnose basal rot on a putting green with the use of fungicides, 2005. F&N Tests. 61:p. T042. |
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| Web URL(s):
https://www.plantmanagementnetwork.org/pub/trial/fntests/reports/2006/T042.pdf
Last checked: 11/14/2016
Requires: PDF Reader |
| 
MSU catalog number: SB 951.3 .F82 |
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