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Publication Type:
| Report |
Author(s): | Hartman, J. R.;
Clinton, W.;
Powell, A. J. |
Author Affiliation: | University of Kentucky |
Title: | Evaluation of Fungicides for Prevention of Dollar Spot of Creeping Bentgrass, 1985. |
Source: | Fungicide and Nematicide Tests. Vol. 41, 1986, p. 152. |
Publishing Information: | St. Paul: American Phytopathological Society |
Keywords: | TIC Keywords: Agrostis stolonifera; Dollar spot; Fungicides
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Abstract/Contents: | "Fungicide treatments were evaluated for dollar spot prevention on a creeping bentgrass green located at the University of Kentucky Spindletop Research Farm near Lexington. The turf was maintained at a 0.25 inch mowing height, received minimum nitrogen fertilization, and otherwise received convetional maintenance. Each treatment was replicated four times in a randomized complete block design with 6 ft x 10 ft plots. Treatments were applied using a hand-pumped Solo backpack sprayer with a 6 ft four nozzle boom delivering 2 gal/1000 sq ft and operating at 25 psi. Application dates for all treatments were 24 May, 7 Jun, 21 Jun, and 9 Jul, except FMC 4921 which was applied only on 24 May. Plots were evaluated 12 Jul by counting the number of infection centers/plot. No disease symptoms were observed at the start of the test, however, disease pressure was heavy by the time the plots were evaluated. All treatments except CGA 449 had significantly less dollar spot that the untreated plots. Four treatments, Banner 1.1E, Bayleton 25DF, and two rates of Prochloraz 40EC plus Actidione TGF completely prevented dollar spot disease symptoms." |
Language: | English |
References: | 0 |
Note: | Table |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Hartman, J. R., W. Clinton, and A. J. Powell. 1986. Evaluation of Fungicides for Prevention of Dollar Spot of Creeping Bentgrass, 1985.. Fungicide Nematicide Tests. 41:p. 152. |
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