Full TGIF Record # 274823
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DOI:10.1007/978-3-319-08714-6_5
Web URL(s):https://link.springer.com/chapter/10.1007/978-3-319-08714-6_5/fulltext.html
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Publication Type:
i
Report
Author(s):Rohollahi, Iman; Yamada, Toshihiko; Khoshkholghsima, Nayer Azam; Kafi, Mohsen; Hoshino, Yoichiro
Author Affiliation:Rohollahi: Shahed University; Kafi: Department of Horticulture Science; Rohollahi and Kafi: University of Tehran; Khoshkholghsima: Agriculture Biotechnology Research Institute of Iran (ABRII), Karaj, Iran; Yamada and Hoshino: Field Science Center for Nothern Biosphere, Hokkaido University, Sapporo, Japan
Title:Relationship between emergence and genome content of Iranian tall fescue entries under drought stress
Meeting Info.:Istanbul, Turkey: September 2014
Source:Molecular Breeding of Forage and Turf: The Proceedings of the 8th International Symposium on the Molecular Breeding of Forage and Turf. 2015, p. 41-52.
# of Pages:12
Publishing Information:s.l.: Springer International Publishing
Related Web URL:https://link.springer.com/chapter/10.1007/978-3-319-08714-6_5
    Last checked: 10/06/2017
    Notes: Abstract only
Keywords:TIC Keywords: Drought stress; Festuca arundinacea; Genomes; Seedling emergence; Seedlings
Abstract/Contents:"Tall fescue (Festuca arundinacea Schreb.) is an important turf grass species for semiarid regions. We examined the effects of low soil moisture and relative genome content on the emergence and early establishment of 14 wild Tall fescue entries collected from various regions in Iran and two commercial turf cultivars. The entries were evaluated under - 1.4, - 0.6, - 0.2, and - 0.03 matric potentials (MPa). Emergence and root and leaf growth decreased under reduced soil water content. Principal component analysis (PCA) revealed that the entries fell into four groups. Entries at group I showed the greatest tolerance to low soil moisture; group II and III were intermediate, and group IV the least tolerant. Isfahan and Gonabad had the best final emergence and longer leaf and root length than the Barvado at 40 % FC. Studies on identification indices of drought resistance by PCA indicated that final emergence, leaf length, and seedling vigor index were most important evaluating indicators for Tall fescue entries. Relative genome content of the wild entries was negatively correlated with emergence (P = 0.02) and leaf length (P = 0.01). The reduction in relative genome content may be a mechanism of adaptation to arid environments."
Language:English
References:31
Note:"ISBN: 978-3-319-08713-9"
"ISBN: 978-3-319-08714-6"
"Chapter 5"
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ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Rohollahi, I., T. Yamada, N. Z. Khoshkholghsima, M. Kafi, and Y. Hoshino. 2015. Relationship between emergence and genome content of Iranian tall fescue entries under drought stress. Molecular Breeding of Forage and Turf: The Proceedings of the 8th International Symposium on the Molecular Breeding of Forage and Turf. p. 41-52.
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DOI: 10.1007/978-3-319-08714-6_5
Web URL(s):
https://link.springer.com/chapter/10.1007/978-3-319-08714-6_5/fulltext.html
    Last checked: 10/06/2017
    Access conditions: Item is within a limited-access website
https://link.springer.com/content/pdf/10.1007%2F978-3-319-08714-6_5.pdf
    Last checked: 10/06/2017
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
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