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| Web URL(s): | http://www.plantmanagementnetwork.org/pub/trial/pdmr/volume3/abstracts/t60.asp
Last checked: 07/10/2013
Access conditions: Item is within a limited-access website
Notes: Report Summary
https://www.plantmanagementnetwork.org/pub/trial/pdmr/reports/2009/T060.pdf
Last checked: 11/11/2016
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): | Fidanza, M. A.;
Hudson, D. |
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| Author Affiliation: | Fidanza: Pennsylvania State University, Reading, Hudson: Bellewood Golf Club, North Coventry, Pennsylvania |
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| Title: | Evaluation of fungicides and nozzle type for control of Rhizoctonia blight in creeping bentgrass, 2005 |
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| Source: | PDMR: Plant Disease Management Reports. Vol. 3, 2009, p. T060. |
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| Publishing Information: | St. Paul, MN: American Phytopathological Society |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Agrostis stolonifera; Chlorothalonil; Disease control; Equipment evaluation; Fungicide efficacy; Fungicide evaluation; Nozzles; Propiconazole; Rhizoctonia blight; Rhizoctonia solani
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| Trade Names: | TurfJet; AI TeeJet; Turbo TeeJet; XR TeeJet; Banner MAXX; Daconil Ultrex |
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| Abstract/Contents: | "The field experiment was conducted on a creeping bentgrass fairway (Bellewood Golf Club, North Coventry, PA) maintained under normal and routine mowing (0.450-in. height with a reel mower, clippings not removed), fertilization, irrigation, and other cultural practices typical for a golf course in the Mid-Atlantic USA region. Soil pH was 6.6 with 2.2% organic matter at this native silt loam soil site. All treatments were applied at 3 mph with a Gregson-Clark Spreader-Mate sprayer (Gregson-Clark Co., LeRoy, NY) delivered at 40 psi in 1.0 gal water-carrier per 1,000 sq. ft. from three nozzles spaced 18 in. apart. Individual plots measured 5 ft x 15 ft., and treatments were arranged as a randomized complete block design with three replications. Product treatments, application rates, nozzle types (all flat-fan nozzles), and application calendar dates are listed in the table. Rhizoctonia blight severity was visually determined as percent plot area affected or blighted. All data were subjected to analysis of variance and treatment means were compared by Fisher's protected least significance difference test at P = 0.05. The experiment was initiated on 6 Jun with no disease symptoms present. Natural Rhizoctonia blight activity was observed only for a short period during mid-July. Overall, plots treated with Daconil Ultrex (contact mode of activity), Banner MAXX (acropetal systemic mode of activity), or the tank-mix combination exhibited better disease control related to improved fungicide coverage when applied through AI TeeJet, Turbo TeeJet, or XR TeeJet nozzles. The TurfJet nozzle would not be recommended due to the extremely coarse or large raindrop-size water droplets produced from that nozzle which translates to poor fungicide coverage within the turf canopy for the foliar disease of Rhizoctonia blight." |
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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):
Fidanza, M. A., and D. Hudson. 2009. Evaluation of fungicides and nozzle type for control of Rhizoctonia blight in creeping bentgrass, 2005. PDMR: Plant Dis. Manage. Rep. 3:p. T060. |
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| Web URL(s):
http://www.plantmanagementnetwork.org/pub/trial/pdmr/volume3/abstracts/t60.asp
Last checked: 07/10/2013
Access conditions: Item is within a limited-access website
Notes: Report Summary
https://www.plantmanagementnetwork.org/pub/trial/pdmr/reports/2009/T060.pdf
Last checked: 11/11/2016
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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