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Publication Type:
| Report |
Author(s): | Dernoeden, P. H.;
Fidanza, M. A. |
Author Affiliation: | Dept. of Agronomy, Univ. of Maryland, College Park, MD 20742 |
Title: | Brown patch control with Prostar combinations, 1994 |
Section: | Turf Grass Reports Other records with the "Turf Grass Reports" Section
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Source: | Fungicide and Nematicide Tests. Vol. 50, 1995, p. 336. |
Publishing Information: | St. Paul, MN: American Phytopathological Society |
# of Pages: | 1 |
Keywords: | TIC Keywords: Agrostis tenuis; Brown patch; Fungicides; Disease control; Weather; Visual evaluation; Fungicide evaluation
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Abstract/Contents: | "Fungicides were applied with a CO₂ pressurized (35 psi) sprayer equipped with a flat-fan (8010) nozzle, and calibrated to deliver 2.5 gal water per 1000ft². Dates of application and spray intervals are noted in the data table. A trace amount of brown patch was evident on the day fungicides initially were applied. Within 7 days, weather conditions became conducive for heavy disease pressure and these environmental conditions persisted almost unabated throughout the test period. Soil was a Chillum silt loam with a pH of 6.1 and 3.3% OM. Plots were mowed to a height of 0.75 in., fertilized with 3.0 lb N/1000ft²/yr, and irrigated to prevent drought stress. Plots were 5 x 5 ft, and were arranged in a randomized complete block with four replicates. Percent of plot area blighted was assessed visually on a linear 0 to 100% scale where 0 = entire plot area green and 100 = entire plot blighted. Rating exceeding 2% blight would be considered unacceptable for golf greens or tees." Test results are discussed in further detail. |
Language: | English |
References: | 0 |
Note: | Report #328 Table |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Dernoeden, P. H., and M. A. Fidanza. 1995. Brown patch control with Prostar combinations, 1994. Fungicide Nematicide Tests. 50:p. 336. |
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