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Web URL(s):https://archive.lib.msu.edu/tic/its/articles/2013jou179.pdf
    Last checked: 07/06/2015
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Publication Type:
i
Refereed
Author(s):Zhang, Jing; Unruh, J. Bryan; Kenworthy, Kevin E.
Author Affiliation:Zhang and Unruh: Dept. of Environmental Horticulture, University of Florida, West Florida Research and Education Center, Jay; Kenworthy: Department of Agronomy, University of Florida, Gainesville, FL
Title:Zoysiagrass cultivar responses under a linear gradient irrigation system
Section:Establishment and maintenance
Other records with the "Establishment and maintenance" Section
Meeting Info.:Beijing, China: July 14-19, 2013
Source:International Turfgrass Society Research Journal. Vol. 12, 2013, p. 179-185.
Publishing Information:Madison, Wisconsin: International Turfgrass Society
# of Pages:7
Keywords:TIC Keywords: Cultivar evaluation; Drought resistance; Irrigation requirements; Linear Gradient Irrigation System; Visual evaluation; Zoysia japonica; Zoysia japonica X Zoysia tenuifolia; Zoysia matrella
Abstract/Contents:"Information regarding irrigation requirements and performance of zoysiagrass (Zoysia spp.) cultivars is valuable for turfgrass cultivar selection by consumers and researchers. A Linear Gradient Irrigation System (LGIS) provides a relatively efficient way to measure cultivar responses to variable moisture regimes. Ten commercially available cultivars - 'Cavalier', 'PristineFlora', 'Zeon', 'Zorro' (Z. matrella); 'Emerald' (Z. Japonica x Z. matrella (L.) Merr. Var. pacifica Goudswaard); and 'EI Toro', 'Empire', 'Jamur', 'Palisades' and 'UltimateFlora' (Z. japonica) were evaluated during annually occurring dry periods in 2009, 2010, and 2011 for visual ratings of turf quality, color, and density; and canopy reflectance measured using a CM 1000 chlorophyll meter. LGIS offered an irrigation gradient ranging from 0~120% of reference evapotranspiration (ET0). Z. japonica cultivars (except UltimateFlora) performed better than Z. matrella cultivars under severe drought (0~25.2% of ET0). A slight reduction in quality in response to 120% ET0 irrigation level for all Z. japonica entries and most Z. matrella entries (except PristineFlora) was found, indicating the adverse effects of over irrigating zoysiagrass."
Language:English
References:35
Note:Tables
Graphs
Partial reprint appears in Carolinas Green, January/February 2014, p. 14
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Zhang, J., J. B. Unruh, and K. E. Kenworthy. 2013. Zoysiagrass cultivar responses under a linear gradient irrigation system. Int. Turfgrass Soc. Res. J. 12:p. 179-185.
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https://archive.lib.msu.edu/tic/its/articles/2013jou179.pdf
    Last checked: 07/06/2015
    Requires: PDF Reader
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