Full TGIF Record # 205271
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DOI:10.1094/ATS-2012-0514-01-RS
Web URL(s):https://dl.sciencesocieties.org/publications/ats/articles/9/1/2012-0514-01-RS
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Publication Type:
i
Refereed
Author(s):Richardson, Michael D.; Karcher, Douglas E.; Hignight, Kenneth; Hignight, Debra
Author Affiliation:Richardson and Karcher: Department of Horticulture, University of Arkansas, Fayettville, AR; Hignight, K. and Hignight, D.: NexGen Turf Research LLC, Albany, OR
Title:Irrigation requirements of tall fescue and Kentucky bluegrass cultivars selected under acute drought stress
Source:Applied Turfgrass Science. Vol. 9, No. 1, December 2012, p. [1-13].
Publishing Information:St. Paul, Minnesota: Plant Management Network
# of Pages:13
Related Web URL:https://dl.sciencesocieties.org/publications/ats/abstracts/9/1/2012-0514-01-RS
    Last checked: 03/05/2014
    Notes: Abstract only
Keywords:TIC Keywords: Choice of cultivar; Cultivar evaluation; Drainage; Drought stress; Festuca arundinacea; Irrigation program; Irrigation rates; Poa pratensis; Poa pratensis X Poa arachnifera; Urban habitat; Water conservation; Water quality
Cultivar Names:Mallard; Rebel Exeda; Solar Green
Abstract/Contents:"There are a number of ways to reduce water use in urban landscapes, but planting turfgrass cultivars that can perform and persist under restricted water is an important component of these systems. A turfgrass screening protocol has recently been developed that allows selection of cultivars that can retain green cover under acute (no water) drought stress conditions. The objective of the present study was to determine if cultivars of tall fescue (Festuca arundinacea Schreb.) and bluegrass (Poa spp.) that were selected under acute drought screening could also conserve water under restricted irrigation habits or chronic drought stress. Six cultivars of bluegrass and tall fescue were exposed to a restricted irrigation program in which plots only received water when green turfgrass coverage dropped below 40%. For the entire three-month study period, the tall fescue cultivar RK4 required 43% less supplemental irrigation than Rebel Exeda while the bluegrass cultivar, Mallard, required 55% less supplemental irrigation as Solar Green to maintain 40% green coverage. These results suggest that cultivars selected with an acute drought screening protocol can also persist with less supplemental irrigation when exposed to a chronic, restricted irrigation program."
Language:English
References:27
See Also:Other items relating to: Disasters - Drought
Note:"Published 14 May 2012"
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ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Richardson, M. D., D. E. Karcher, K. Hignight, and D. Hignight. 2012. Irrigation requirements of tall fescue and Kentucky bluegrass cultivars selected under acute drought stress. Appl. Turfgrass Sci. 9(1):p. [1-13].
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DOI: 10.1094/ATS-2012-0514-01-RS
Web URL(s):
https://dl.sciencesocieties.org/publications/ats/articles/9/1/2012-0514-01-RS
    Last checked: 03/05/2014
    Access conditions: Item is within a limited-access website
https://dl.sciencesocieties.org/publications/ats/pdfs/9/1/2012-0514-01-RS
    Last checked: 03/05/2014
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
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