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Web URL(s): | http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2006.96.6.S1#page=115 Last checked: 10/20/2015 Requires: PDF Reader Notes: Item is within a single large file |
Publication Type:
| Report |
Content Type: | Abstract or Summary only |
Author(s): | Tomaso-Peterson, M.;
Perry, H. |
Author Affiliation: | Mississippi State University, Mississippi State, Mississippi |
Title: | The distribution of dematiaceous leaf spot pathogens colonizing naturally-infected bermudagrass tissues |
Section: | APS abstracts submitted for presentation at the 2006 APS Annual Meeting Other records with the "APS abstracts submitted for presentation at the 2006 APS Annual Meeting" Section
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Source: | Phytopathology. Vol. 96, No. 6, June Supplement 2006, p. S115. |
Publishing Information: | St. Paul, MN: American Phytopathological Society |
# of Pages: | 1 |
Keywords: | TIC Keywords: Leaf spot; Pathogens; Cynodon dactylon; Bipolaris; Exserohilum; Curvularia; Fungicides; Fungicide application
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Abstract/Contents: | "Greenhouse studies were established to determine the distribution of leaf spot pathogens colonizing bermudagrass plants displaying symptoms of leaf spot. Leaf, crown and root tissues of six-week-old bermudagrass plants symptomatic for leaf spot were surface-disinfested, plated onto water agar and incubated 28 days. All fungi associated with leaf, crown and root tissues were identified. Three species of Bipolaris and one each of Exserohilum and Curvularia were consistently identified on bermudagrass tissues. Bipolaris spicifera colonized crown, root, and leaf tissues. Bipolaris sorokiniana predominantly colonized leaf tissue while B. cynodontis colonized crown and root tissues only. Exserohilum rostratum and C. lunata colonized crown and root tissues with minimal colonization of leaf tissue. These results suggest leaf spot pathogens have preferential infection sites with respect to bermudagrass plant tissues. Based on this information, fungicides can be applied more efficiently to target leaf, crown or root tissues in bermudagrass turf symptomatic for leaf spot." |
Language: | English |
References: | 0 |
Note: | This item is an abstract only! |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Tomaso-Peterson, M., and H. Perry. 2006. The distribution of dematiaceous leaf spot pathogens colonizing naturally-infected bermudagrass tissues. Phytopathology. 96(6):p. S115. |
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| Web URL(s): http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2006.96.6.S1#page=115 Last checked: 10/20/2015 Requires: PDF Reader Notes: Item is within a single large file |
| MSU catalog number: SB 599 .P48 |
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