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| Web URL(s): | https://www.plantmanagementnetwork.org/pub/trial/PDMR/reports/2012/T017.pdf
Last checked: 11/14/2016
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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| Publication Type:
| Report |
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| Author(s): | Walker, N. R.;
Smith, D. L. |
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| Author Affiliation: | Department of Entomology and Plant Pathology, Oklahoma State University, Stillwater, OK |
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| Title: | Evaluation of Multiguard Protect EC for suppression of nematodes in putting greens in Oklahoma, 2011 |
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| Section: | Turfgrass
Other records with the "Turfgrass" Section
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| Source: | PDMR: Plant Disease Management Reports. Vol. 6, 2012, p. T017. |
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| Publishing Information: | St. Paul, Minnesota: American Phytopathological Society |
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| # of Pages: | 1 |
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| Related Web URL: | http://www.plantmanagementnetwork.org/pub/trial/PDMR/volume6/abstracts/T017.asp
Last checked: 04/30/2012
Access conditions: Document is within a limited-access website
Notes: Summary only |
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| Keywords: | TIC Keywords: Agrostis stolonifera; Furfural; Golf greens; Heat stress; Loamy sand soils; Nematode control
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| Trade Names: | Multiguard Protect |
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| Abstract/Contents: | "The objective of this study was to determine the effect of Multiguard Protect EC for nematode suppression in a bentgrass putting green. A creeping bentgrass putting green renovated in 1998 in Enid, OK was chosen for this study. The green was originally constructed of Eda loamy fine sand soil, but continuous top-dressing with sand resulted in a USDA classification of the soil at the time of trial implementation as a loamy sand. The treatment and non-treated control were replicated four times (plots were 6 ft x 25 ft), with one replication of each treatment located on the east, south, west, and north sides of the green. Multiguard Protect EC was applied with a CO2 pressurized wheelbarrow sprayer with four TX8008 flat fan nozzles, calibrated to deliver 88 gal/A. The first application occurred on 29 Aug at 8 gal/A and was preceded by knife-tine aerification of all plots. Two subsequent treatments were applied on a 14-day interval at 5.5 gal/A. Following all applications plots were watered using a hose followed by overhead irrigation. For nematode assays, eight to ten sub-samples per plot were collected with a 1-in. soil sampling tube to a depth of 4-in. and bulked for each treatment. Nematodes were recovered by wet sieving/sugar flotation and identified to genus. The data were subjected to a two-tailed t-test (α=0.05). The 2011 season was abnormally hot and dry. Average temperature across the state of Oklahoma between 1 Jun and 31 Aug was the warmest on record (86.8°F). These conditions resulted in greater than normal heat stress to creeping bentgrass. There were no significant differences in nematode populations between the non-treated control treatment and the Multiguard Protect EC treatment for any of the sampling dates. No symptoms of phytotoxicity were observed." |
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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):
Walker, N. R., and D. L. Smith. 2012. Evaluation of Multiguard Protect EC for suppression of nematodes in putting greens in Oklahoma, 2011. PDMR: Plant Dis. Manage. Rep. 6:p. T017. |
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| Web URL(s):
https://www.plantmanagementnetwork.org/pub/trial/PDMR/reports/2012/T017.pdf
Last checked: 11/14/2016
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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