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Web URL(s): | http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO-105-11-S4.1#page=131 Last checked: 12/14/2015 Requires: PDF Reader Notes: Item is within a single large file |
Publication Type:
| Report |
Author(s): | Stavornvisit, P.;
Harmon, P. F.;
Rollins, J. A. |
Author Affiliation: | University of Florida, Gainesville, FL |
Title: | Identification and characterization of fungi causing leaf spot and crown rot of bermudagrass in Florida |
Section: | 2015 APS Annual Meeting abstracts of presentations Other records with the "2015 APS Annual Meeting abstracts of presentations" Section
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Meeting Info.: | Pasadena, California: August 1-5, 2015 |
Source: | Phytopathology. Vol. 105, No. 11S, November 2015, p. S4.131. |
Publishing Information: | Lancaster, Pennsylvania: The Society Intelligencer Printing Company for The American Phytopathological Society |
# of Pages: | 1 |
Keywords: | TIC Keywords: Bipolaris; Cynodon; Disease evaluation; Disease identification; Disease control; Leaf spot; Sclerotium delphinii
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Geographic Terms: | Florida |
Abstract/Contents: | "Leaf spot and crown rot diseases are common on bermudagrass putting greens in Florida. Turfgrass managers rely on fungicide applications to maintain turfgrass quality during extended periods of disease-favorable environmental conditions. From January 2013 through June 2013, Florida golf course superintendents reported difficulty managing Bipolaris leaf spot and crown rot diseases despite fungicide use. Our objective was to collect and identify bermudagrass leaf spot pathogens from across Florida to be used in future fungicide sensitivity research. A total of 81 fungal isolates were obtained from leaf spot and crown rot samples submitted by golf course superintendents to the University of Florida Plant Diagnostic Center. Taxonomic identities of the isolates were inferred from a phylogeny of their ITS sequences and reference sequences in the NCBI GenBank database. Of the 55 isolates that were placed in the Bipolaris genus, 45 of these were identified as B. cynodontis. Eight isolates were identified as B. hawaiiensis, and a single isolate of B. micropus and B. australiensis also were identified. Species of Curvularia and Exserohilum made up the 26 additional isolates. Draft genomes of two of the B. cynodontis isolates were assembled and will be used for future research into fungicide sensitivity." |
Language: | English |
References: | 0 |
Note: | This item is an abstract only! |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Stavornvisit, P., P. F. Harmon, and J. A. Rollins. 2015. Identification and characterization of fungi causing leaf spot and crown rot of bermudagrass in Florida. Phytopathology. 105(11S):p. S4.131. |
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| Web URL(s): http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO-105-11-S4.1#page=131 Last checked: 12/14/2015 Requires: PDF Reader Notes: Item is within a single large file |
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