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| Web URL(s): | http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2006.96.6.S1#page=18
Last checked: 10/20/2015
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Notes: Item is within a single large file |
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| Publication Type:
| Report |
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| Content Type: | Abstract or Summary only |
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| Author(s): | Camberato, J. J.;
Peterson, P. D.;
Martin, S. |
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| Author Affiliation: | Camberato: Department of Agronomy, Purdue University, West Lafayette, Indiana; Peterson and Martin: Pee Dee Research and Education Center, Clemson University, Florence, South Carolina |
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| Title: | Irrigation water composition affects rapid blight of cool-season turfgrass |
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| 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. S18. |
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| Publishing Information: | St. Paul, MN: American Phytopathological Society |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Irrigation; Water quality; Rapid blight; Cool season turfgrasses; Salinity; Chlorosis; Leaf tissue; Lolium perenne; Irrigation water
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| Abstract/Contents: | "Rapid blight of cool-season turfgrass, caused by Labyrinthula terrestris (D. W. Bigelow, M. W. Olsen, and Gilb.), increases with increasing irrigation water salinity. Irrigation water from Western and Eastern regions of the United States, where rapid blight occurs, have different chemical composition and isolates of L. terrestris from each region have different salinity optima in vitro. Perennial ryegrass was grown with irrigation water varying in Na, Ca, Mg, Cl, SO4, and HCO3, 3 levels of electrical conductivity (0.1, 2.5, and 4.6 dS/m), and 3 types of inoculation (none or a composite of 4 Western or 4 Eastern isolates of L. terrestris). The percentage of chlorotic leaf tissue was rated visually 3 times per week. Irrigation water composition had little effect on leaf chlorosis at 0.1 dS m-1 or when plants were not inoculated. Leaf chlorosis was much greater with Eastern, than Western water, when inoculated at 2.5 and 4.6 dS/m. Eastern isolates produced somewhat more leaf chlorosis than Western isolates. The effects of water composition on plant mineral constituents provide a better environment for the pathogen or weaken the plant, promoting disease." |
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| Language: | English |
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| References: | 0 |
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| See Also: | Other items relating to: Salinity Management For Cool Season Grasses |
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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):
Camberato, J. J., P. D. Peterson, and S. Martin. 2006. Irrigation water composition affects rapid blight of cool-season turfgrass. Phytopathology. 96(6):p. S18. |
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| Web URL(s):
http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2006.96.6.S1#page=18
Last checked: 10/20/2015
Requires: PDF Reader
Notes: Item is within a single large file |
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MSU catalog number: SB 599 .P48 |
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