Full TGIF Record # 127251
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DOI:10.2135/cropsci2006.11.0737
Web URL(s):https://dl.sciencesocieties.org/publications/cs/pdfs/47/4/1619
    Last checked: 11/16/2016
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https://dl.sciencesocieties.org/publications/cs/articles/47/4/1619
    Last checked: 11/16/2016
    Access conditions: Item is within a limited-access website
Publication Type:
i
Refereed
Author(s):Patton, Aaron J.; Reicher, Zachary J.
Author Affiliation:Patton: Department of Horticulture, University of Arkansas, Fayetteville, Arkansas; Reicher: Department of Agronomy, Purdue University, West Lafayette, Indiana
Title:Zoysiagrass species and genotypes differ in their winter injury and freeze tolerance
Section:Turfgrass science
Other records with the "Turfgrass science" Section
Source:Crop Science. Vol. 47, No. 4, July/August 2007, p. 1619-1627.
Publishing Information:Madison, WI: Crop Science Society of America
# of Pages:9
Related Web URL:https://dl.sciencesocieties.org/publications/cs/abstracts/47/4/1619
    Last checked: 11/16/2016
    Notes: Abstract only
Keywords:TIC Keywords: Zoysia; Winter injury; Cold resistance; Zoysia matrella; Zoysia Japonica; Genotypes; Establishment rate; Cultivar variation; Freezing; Comparisons; Cultivar evaluation; Variety trials; Growth rate; Winter dormancy; Cold stress; Soil temperature; Air temperature; Winterkill; Leaf width
Abstract/Contents:"Lack of cold hardiness may limit widespread use of newly released zoysiagrass (Zoysia spp.) cultivars in the transition zone. Our objectives were to quantify differences in the winter injury of 35 zoysiagrass genotypes in field plots in West Lafayette, IN, and the freeze tolerance of 13 genotypes in a cold stress simulator as well as determine the relationship between leaf width, establishment rate, and autumn growth with winter injury. Winter injury varied between years and among genotypes in the field study. Zoysia japonica Steud. genotypes had less winter injury each year than Z. matrella (L.) Merr. genotypes. Genotypes of Z. japonica available as seed had less winter injury (2% in both years) than genotypes of Z. japonica (41%, 2005; 54%, 2006) and Z. matrella (51%, 2005; 73%, 2006) available only as vegetative propagules. 'Meyer', 'Chinese Common', and 'Zenith' were the commercially available cultivars exhibiting the least winter injury (<7%) in both years, whereas 'Victoria', 'DeAnza', 'Diamond', and 'Empress' had the most winter injury (>88%) both years. There was a relationship (r2 = 0.48, P = 0.0088) between freeze tolerance (LT50) in the cold stress simulator and winter injury in the field. Freeze tolerance ranged from 8.4°C (Diamond) to 11.5°C (Meyer and Zenith). Meyer has been the industry standard for zoysiagrass, but our research has identified other commercially available cultivars and genotypes with winter injury similar to Meyer."
Language:English
References:51
See Also:Other items relating to: WINKIL

Other items relating to: Winterkill
Note:Tables
Graphs
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Patton, A. J., and Z. J. Reicher. 2007. Zoysiagrass species and genotypes differ in their winter injury and freeze tolerance. Crop Sci. 47(4):p. 1619-1627.
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DOI: 10.2135/cropsci2006.11.0737
Web URL(s):
https://dl.sciencesocieties.org/publications/cs/pdfs/47/4/1619
    Last checked: 11/16/2016
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
https://dl.sciencesocieties.org/publications/cs/articles/47/4/1619
    Last checked: 11/16/2016
    Access conditions: Item is within a limited-access website
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MSU catalog number: SB 183 .C7
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