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Web URL(s): | http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2001.91.6.S1#page=86 Last checked: 10/16/2015 Requires: PDF Reader Notes: Item is within a single large file |
Publication Type:
| Report |
Content Type: | Abstract or Summary only |
Author(s): | Datnoff, L. E.;
Stiles, C. M.;
Mitchell, D. J. |
Author Affiliation: | Stiles, Mitchell: Department of Plant Pathology, University of Florida-IFAS, Gainesville; Datroff: Everglades Research and Education Center, Belle Glade |
Title: | Isolation of Pythium spp. from overseeded bermudagrass and other warm-season grasses in Florida |
Meeting Info.: | 2001 APS/MSA/SON Joint Meeting, Salt Lake City, Utah: August 25-29, 2001 |
Source: | Phytopathology. Vol. 91, No. 6, June Supplement 2001, p. S86. |
Publishing Information: | St. Paul, MN: American Phytopathological Society |
# of Pages: | 1 |
Keywords: | TIC Keywords: Pythium; Overseeding; Cynodon; Warm season turfgrasses; Cynodon dactylon; Lolium perenne; Poa trivialis; Disease severity; Pythium irregulare; Pythium graminicola; Stenotaphrum secundatum; Eremochloa ophiuroides; Pythium diseases; Cynodon transvaalensis
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Geographic Terms: | Florida |
Abstract/Contents: | "Bermudagrass (Cynodon sp., 'Tifdwarf') was overseeded in fall, 2000, with perennial rye (Lolium perenne 'Phantom') at Gainesville or Poa trivialis 'Darkhorse' at Ft. Lauderdale. Pythium spp. were isolated monthly from roots or stem and leaf (SL) tissue in overseeded and non-overseeded plots beginning in October. The frequency of Pythium spp. increased with time in non-overseeded plots, up to 35% (of 80) root pieces and up to 24% (of 80) SL in January. Isolates were recovered more frequently from plants in non-overseeded bermudagrass than from bermudagrass in the overseeded plots or the two species used for overseed. Only 2-3 species were found in January and February, including P. irregulare and one or two other species that may be variants of P. graminicola. P. irregulare was more commonly isolated in Gainesvile than Ft. Lauderdale. Additional Pythium spp. were isolated from turfgrass samples (St. Augustinegrass, bermudagrass, and centipedegrass) submitted to the Florida Extension Plant Disease Clinic with symptoms of root rot." |
Language: | English |
References: | 0 |
Note: | This item is an abstract only! |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Datnoff, L. E., C. M. Stiles, and D. J. Mitchell. 2001. Isolation of Pythium spp. from overseeded bermudagrass and other warm-season grasses in Florida. Phytopathology. 91(6):p. S86. |
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| Web URL(s): http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2001.91.6.S1#page=86 Last checked: 10/16/2015 Requires: PDF Reader Notes: Item is within a single large file |
| MSU catalog number: SB 599 .P48 |
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