Full TGIF Record # 164046
Item 1 of 1
Publication Type:
i
Refereed
Author(s):Espevig, T.; DaCosta, M.; Aamlid, T. S.; Tronsmo, A. M.; Clarke, B. B.; Huang, B.
Title:Effects of cold acclimation on freezing tolerance and carbohydrate changes in Agrostis spp.
Meeting Info.:11-14 April 2010: Angers, Loire Valley, France
Source:2nd European Turfgrass Society Conference Proceedings. Vol. 2, May 21 2010, p. Unknown.
# of Pages:0
Publishing Information:Angers, France: European Turfgrass Society
Related Web URL:https://web.archive.org/web/20160211223216/http://www.turfgrasssociety.eu/home/articles/code/242?headline=Effects%20of%20Cold%20Acclimation%20on%20Freezing%20Tolerance%20and%20Carbohydrate%20Changes%20in%20Agrostis%20spp.
    Last checked: 08/01/2016
    Access conditions: Item is within a limited-access website
    Notes: Abstract only
Abstract/Contents:"Cold acclimation plays a decisive role in turfgrass winter survival. Carbohydrate accumulation during cold acclimation is one of the essential physiological responses to low temperature in autumn, and is of great importance for turfgrass freezing tolerance. Two stages of cold acclimation have been suggested (Tumanov, 1940; Sakai and Larcher, 1987). While some seasonal changes in carbohydrate accumulation have been documented for velvet bentgrass (VB, Agrostis canina L.) and creeping bentgrass (CB, Agrostis stolonifera L.) (Zanoni et al., 1969; Xu and Huang, 2003), less is known about carbohydrate changes in crowns during the first and second phases of cold acclimation in these species. Our interest in VB was initiated by putting green variety trials showing VB to have better winter survival and turf quality than other turfgrass species (Molteberg et al., 2008). Thus, the objectives of this study were to compare freezing tolerance as determined by LT50 (lethal temperature for 50% of the test populations) and to quantify carbohydrate changes during different stages of cold acclimation in VB (cv Greenwich) and CB (cv Penncross)."
Language:English
References:Unknown
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Espevig, T., M. DaCosta, T. S. Aamlid, A. M. Tronsmo, B. B. Clarke, and B. Huang. 2010. Effects of cold acclimation on freezing tolerance and carbohydrate changes in Agrostis spp.. Eur. Turfgrass Soc. Conf. Proc. 2:p. Unknown.
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