Full TGIF Record # 18167
Item 1 of 1
Publication Type:
i
Report
Author(s):Lucas, L. T.; Newnam, M. R.
Author Affiliation:Department of Plant Pathology, North Carolina State University
Title:Evaluation of fungicides for control of spring dead spot of bermudagrass, 1989
Source:Fungicide and Nematicide Tests. Vol. 45, 1990, p. 272.
Publishing Information:St. Paul, MN: American Phytopathological Society
Keywords:TIC Keywords: Cynodon dactylon; Spring dead spot; Fenarimol; Propiconazole; Thiram
Abstract/Contents:"The experiment was conducted in the fall of 1988 on a Tifway bermudagrass fairway near Pinehurst, NC that was infected with G. graminis. Treatments were applied on 7 Sept or 5 Oct, 1988, with a CO2 backpack sprayer in an equivalent of 2.5 gal. of water/1000 sq ft. Treatments were arranged in a randomized complete block design with four replications; plots were 20 ft wide x 20 ft long. Disease ratings were made 27 Apr. Rainfall and temperatures were above normal for the winter. Disease pressure was severe. All treatments were significantly better than the control in percent area with spring dead spot (%SDS), spring dead spot index (SDSI) and spring dead spot regrowth index (SDSIR). Only Rubigan applied on 7 Sept resulted in significantly fewer spots. Regrowth of the bermudagrass in the spots was better with both rates of Rubigan 1 AS in Sep. No phytotoxicity was observed."
Language:English
References:0
Note:Tables
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Lucas, L. T., and M. R. Newnam. 1990. Evaluation of fungicides for control of spring dead spot of bermudagrass, 1989. Fungicide Nematicide Tests. 45:p. 272.
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