Full TGIF Record # 281329
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DOI:10.1080/03650340.2015.1094182
Web URL(s):http://www.tandfonline.com/doi/pdf/10.1080/03650340.2015.1094182?needAccess=true
    Last checked: 3/14/2017
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Publication Type:
i
Refereed
Author(s):Bayat, Hassan; Nemati, Hossein; Tehranifar, Ali; Gazanchian, Ali
Author Affiliation:Bayat, Nemati, and Tehranifar: Department of Horticultural Science, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran; Gazanchian: Department of Genetic and Physiology, Agricultural and Natural Resources Research Center, Khorassan Razavi, Mashhad, Iran
Title:Screening different crested wheatgrass (Agropyron cristatum (L.) Gaertner.) accessions for drought stress tolerance
Source:Archives of Agronomy and Soil Science. Vol. 62, No. 6, 2015, p. 769-780.
# of Pages:12
Publishing Information:German Democratic Republic
Related Web URL:http://www.tandfonline.com/doi/full/10.1080/03650340.2015.1094182#Abs1
    Last checked: 3/14/2017
    Access conditions: Item is within a limited-access website
    Notes: Abstract only
Keywords:TIC Keywords: Agropyron cristatum; Breeding program; Comparisons; Drought resistance; Drought stress; Festuca arundinacea; Genetic diversity; Growth studies; Quality evaluation
Cultivar Names:Rembrandt
Abstract/Contents:"A pot experiment was conducted in a greenhouse to evaluate the effect of drought stress on growth and turf quality of 24 accessions of crested wheatgrass (Agropyron cristatum (L.) Gaertner.) and 'Rembrandt' tall fescue, and to find the most drought-tolerant accession(s) of crested wheatgrass. The grasses were treated in well-watered or exposed to drought stress by withholding water for 20 days. Visual turf quality of drought-stressed plants had no significant differences with well-watered plants until day 8 of drought and 1727 P10 had the highest turf quality at day 20 of drought. Cluster analysis classified the accessions and Rembrandt into five clusters comprised of drought tolerant (I), intermediate (II, IV and V) and susceptible (III) in response to soil drying. Turf quality, green tissue, relative water content and electrolyte leakage of cluster I (1727 M, 208 M, 4056, 2854 and 1727 P1) were 1.8-, 2.0-, 1.6- and 0.6-fold of cluster III (Rembrandt) under drought stress conditions, respectively. Genetic diversity of cluster I could be used for plant breeding programmes and introduction of the drought-tolerant accessions to turfgrass breeders for drought tolerance varietal development programme."
Language:English
References:51
Note:Tables
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Graphs
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Bayat, H., H. Nemati, A. TehraniFar, and A. Gazanchian. 2015. Screening different crested wheatgrass (Agropyron cristatum (L.) Gaertner.) accessions for drought stress tolerance. Archives of Agronomy and Soil Science. 62(6):p. 769-780.
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DOI: 10.1080/03650340.2015.1094182
Web URL(s):
http://www.tandfonline.com/doi/pdf/10.1080/03650340.2015.1094182?needAccess=true
    Last checked: 3/14/2017
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
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