Full TGIF Record # 109874
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DOI:10.1094/ATS-2006-0213-01-RS
Web URL(s):https://dl.sciencesocieties.org/publications/ats/articles/3/1/2006-0213-01-RS
    Last checked: 03/05/2014
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https://dl.sciencesocieties.org/publications/ats/pdfs/3/1/2006-0213-01-RS
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Publication Type:
i
Refereed
Author(s):Camberato, James J.; Peterson, Paul D.; Martin, S. Bruce
Author Affiliation:Camberato: Agronomy Department, Purdue University, West Lafayette, Indiana; Peterson and Martin: Entomology, Soils, and Plant Sciences Department, Pee Dee Research and Education Center, Clemson University, Florence, South Carolina
Title:Salinity and salinity tolerance alter rapid blight in Kentucky bluegrass, perennial ryegrass, and slender creeping red fescue
Section:Applied turfgrass research
Other records with the "Applied turfgrass research" Section
Source:Applied Turfgrass Science. February 13 2006, p. [1-14].
Publishing Information:Plant Management Network
# of Pages:14
Related Web URL:https://dl.sciencesocieties.org/publications/ats/abstracts/3/1/2006-0213-01-RS
    Last checked: 03/05/2014
    Notes: Abstract only
Keywords:TIC Keywords: Rapid blight; Labyrinthula terrestris; Poa pratensis; Lolium perenne; Festuca rubra subsp. trichophylla; Chlorosis; Salinity; Salt tolerance; Mechanism of resistance; Disease susceptibility
Abstract/Contents:"Rapid blight, caused by Labyrinthula terrestris (D. W. Bigelow, M. W. Olsen, and Gilb.), occurs on cool-season grasses in arid and coastal regions of the USA with elevated irrigation salinity. The impacts of irrigation salinity and cultivar salinity tolerance on rapid blight were examined in greenhouse experiments. Four cultivars each of Kentucky bluegrass (Poa pratensis L.), perennial ryegrass (Lolium perenne L.), and slender creeping red fescue (Festuca rubra spp. littoralis (G. F. W. Meyer) Auquier), known to differ in rapid blight susceptibility, were irrigated daily with solutions of 0.2, 1.3, 2.5, 3.6, and 4.8 dS/m, with or without inoculation with L. terrestris. Treatment effects were assessed by rating chlorotic leaf tissue and calculating area under the leaf chlorosis curve (AULCC). Rapid blight had little effect on AULCC of any grass at ≤ 1.3 dS/m. Slender creeping red fescues showed little AULCC due to rapid blight even at ≥ 2.5 dS/m. Perennial ryegrasses and Kentucky bluegrasses had substantial rapid blight-induced AULCC at ≥ 2.5 dS/m. Leaf chlorosis due to rapid blight was less and slower to develop in `North Star' Kentucky bluegrass and `Hawkeye' and `Peregrine' perennial ryegrasses than in other cultivars of these species. Leaf chlorosis due to salinity of 4.8 dS/m without inoculation correlated well with leaf chlorosis due to rapid blight at 2.5 dS/m, suggesting mechanisms imparting salinity and rapid blight tolerance may be similar. Irrigation water management practices reducing rootzone salinity and selection of tolerant species and cultivars are recommended to lessen rapid blight."
Language:English
References:24
Note:Reprint appears on Seed Research of Oregon website, February 13, 2006, p. 1-12
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ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Camberato, J. J., P. D. Peterson, and S. B. Martin. 2006. Salinity and salinity tolerance alter rapid blight in Kentucky bluegrass, perennial ryegrass, and slender creeping red fescue. Appl. Turfgrass Sci. p. [1-14].
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DOI: 10.1094/ATS-2006-0213-01-RS
Web URL(s):
https://dl.sciencesocieties.org/publications/ats/articles/3/1/2006-0213-01-RS
    Last checked: 03/05/2014
    Access conditions: Item is within a limited-access website
https://dl.sciencesocieties.org/publications/ats/pdfs/3/1/2006-0213-01-RS
    Last checked: 03/05/2014
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
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