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| DOI: | 10.1094/PHYTO.2011.101.6.S1 |
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| Web URL(s): | http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2011.101.6.S1#page=54
Last checked: 06/17/2016
Requires: PDF Reader
Notes: Item is within a single large file |
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| Publication Type:
| Report |
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| Author(s): | Fouly, H.;
Wilkinson, H. T.;
Martin, B. |
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| Author Affiliation: | Fouly and Martin: Clemson University, Florence, SC; Wilkinson: University of Illinois at Urbana, Urbana, IL |
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| Title: | Bacteria associated with creeping bentgrass (Agrostis palustris L.) disease syndrome in southern & southeastern United States during the summer of 2010 |
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| Section: | 2011 APS-IPPC Joint Meeting abstracts of presentations
Other records with the "2011 APS-IPPC Joint Meeting abstracts of presentations" Section
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| Meeting Info.: | Honolulu, Hawaii: August 6-10, 2011 |
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| Source: | Phytopathology. Vol. 101, No. 6s, June 2011, p. S54. |
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| Publishing Information: | Lancaster, Pennsylvania: The Society Intelligencer Printing Company for The American Phytopathological Society |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Agrostis stolonifera; Bacteria; Disease identification; Golf greens; Pythium; Summer
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| Cultivar Names: | Penn G-2 |
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| Abstract/Contents: | "During the summer of 2010, the Clemson University Commercial Turfgrass clinic received samples of bentgrass putting greens from 15courses from southern & south eastern United States. The samples were submitted on suspicion of Pythium infection. Additional samples were received and described as healthy turf. On the samples suspected of having disease, symptoms were varied from yellowing of lower leaves to wilt and dessication of entire plants. Microscopic observations revealed streaming of bacteria from both infected yellow leaves and newly emerging leaves. There was no evidence of Pythium oospores or zoospores. Following surface disinfestation, bacteria were isolated by maceration of infected leaves in nutrient broth and streaking the suspension on nutrient agar (NA). Pure cultures of predominant bacterial colonies growing on plates were established on NA. Based on color, and morphology of bacteria on several media we were able to distinguish 16 different bacterial morphologies. Pathogenicity testing of each culture was conducted on creeping bentgrass (Agrostis stolonifera L.) cv. Penn G-2. There were 11 pathogenic isolates belonging to 10 different bacterial morphologies. Sequence analysis of 16S rDNA of pathogenic bacteria revealed the highest similarity (>98%) to Xanthomonas translucens pv poae, Acidovorax avenae subsp avenae, and a similarity of (>93%) to X. campestris pv campestris and X. oryzae pv oryzae for all the 11pathogenic [11 pathogenic] isolates." |
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| Language: | English |
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| References: | 0 |
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| Note: | This item is an abstract only! |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Fouly, H., H. T. Wilkinson, and B. Martin. 2011. Bacteria associated with creeping bentgrass (Agrostis palustris L.) disease syndrome in southern & southeastern United States during the summer of 2010. Phytopathology. 101(6s):p. S54. |
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| DOI: 10.1094/PHYTO.2011.101.6.S1 |
| Web URL(s):
http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2011.101.6.S1#page=54
Last checked: 06/17/2016
Requires: PDF Reader
Notes: Item is within a single large file |
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MSU catalog number: b2219736a |
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