Full TGIF Record # 19276
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Web URL(s):https://www.sciencedirect.com/science/article/pii/014765139190007C?via%3Dihub
    Last checked: 11/12/2019
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Publication Type:
i
Report
Content Type:Abstract or Summary only
Author(s):Wu, Lin; Huang, Zhang-Zhi
Author Affiliation:Department of Environmental Horticulture, University of California, Davis, CA
Title:Selenium tolerance, salt tolerance, and selenium accumulation among tall fescue (Fextuca Arundinacea Schreb.) cultivars
Source:HortScience. Vol. 25, No. 11, November 1990, p. 1357.
Publishing Information:St. Joseph, MI: American Society for Horticultural Science
Keywords:TIC Keywords: Festuca arundinacea; Selenium; Selenium resistance; Salinity; Salt tolerance; Genetic variability; Genotypes
Abstract/Contents:"Tall fescue (Festuca areundinacea Schreb.) is a potentially useful crop plants for forage and seed production and selenium (Se) accumulation in land contaminated with high concentrations of Se and salinity. The finding of genetic variation in Se and salt tolerance within this species is of importance in Se bioaccumulation management. Genetic variation of both Se tolerance and salt tolerance was detected among 13 tall fescue lines. Six American commercial lines exhibit higher Se tolerance, but are less variable than the seven worldwide fescue collections. Selenium tolerance and salt tolerance were found to be negatively correlated with tissue. Se and salt concentrations. These findings suggest than [that] an exclusive mechanism is responsible for the tolerance. Genetic variation exists for the characters of Se tolerance and accummulation among the cultivars having higher salt tolerance. Thus, this diversity of genotypes is particularly useful for Se bioaccumulation and soil and water quality improvement in saline soils with variable elevated Se levels. Selenium tolerance and salt tolerance were found to be independent of each other. Further studies will determine if these traits can be independently selected and combined into desirable groups."
Language:English
References:0
Note:This item is an abstract only!
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Wu, L., and Z.-Z. Huang. 1990. Selenium tolerance, salt tolerance, and selenium accumulation among tall fescue (Fextuca Arundinacea Schreb.) cultivars. HortScience. 25(11):p. 1357.
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Web URL(s):
https://www.sciencedirect.com/science/article/pii/014765139190007C?via%3Dihub
    Last checked: 11/12/2019
    Requires: PDF Reader
    Access conditions: Item is within a limited-access website
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