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| DOI: | 10.2135/cropsci2012.04.0218 |
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| Web URL(s): | https://dl.sciencesocieties.org/publications/cs/articles/53/1/285
Last checked: 11/07/2016
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| Publication Type:
| Refereed |
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| Author(s): | Kimball, Jennifer A.;
Zuleta, M. Carolina;
Kenworthy, Kevin E.;
Lehman, Virginia G.;
Harris-Shultz, Karen R.;
Milla-Lewis, Susana |
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| Author Affiliation: | Kimball, Zuleta and Milla-Lewis: Dep. of Crop Science, N. C. State Univ., Raleigh, NC; Kenworthy: Agronomy Dep., Univ. of Florida, Gainesville, FL; Lehman: Blue Moon Farms, Lebanon, OR; Harris-Shultz: Crop Genetics and Breeding Research Unit, USDA-ARS, Tifton, GA |
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| Title: | Genetic relationships in Zoysia species and the identification of putative interspecific hybrids using simple sequence repeat markers and inflorescence traits |
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| Section: | Turfgrass science
Other records with the "Turfgrass science" Section
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| Source: | Crop Science. Vol. 53, No. 1, January 2013, p. 285-295. |
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| Publishing Information: | Madison, Wisconsin: Crop Science Society of America |
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| # of Pages: | 11 |
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| Related Web URL: | https://dl.sciencesocieties.org/publications/cs/abstracts/53/1/285
Last checked: 11/07/2016
Notes: Abstract only
https://dl.sciencesocieties.org/publications/cs/articles/53/1/285?show-t-f=tables&wrapper=no
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Notes: Tables only
https://dl.sciencesocieties.org/publications/cs/articles/53/1/285?show-t-f=figures&wrapper=no
Last checked: 11/07/2016
Notes: Figures only |
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| Keywords: | TIC Keywords: Cultivar evaluation; Drought resistance; Genetic diversity; Zoysia japonica; Zoysia matrella
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| Abstract/Contents: | "Zoysia Willd. are warm-season turfgrasses used throughout the southern United States and upward into the transition zone for their superior heat and drought tolerances and their relatively low input requirements. Understanding the population structure present within Zoysia germplasm can assist plant breeders in exploiting available variation. The objectives of this study were to assess simple sequence repeat (SSR) allelic diversity within and among Zoysia spp., evaluate the genetic constitution of putative interspecific hybrids, and determine if Zoysia spp. and hybrids can be differentiated by inflorescence traits. Sixty-two Zoysia accessions selected as a subset of genotypically and phenotypically diverse genotypes were evaluated with 50 SSR markers and six inflorescence traits. Both an unweighted pair group method with arithmetic averaging (UPGMA) phylogram and principal coordinate analysis (PCO) analysis revealed a continuum of genetic variation present within and among the species. The model-based program STRUCTURE revealed two distinct subpopulations within Z. japonica Steud. as well as a distinct Z. matrella (L.) Merr. subpopulation. Based on SSR analysis, 23 Zoysia accessions evaluated had evidence of admixture. Six inflorescence phenotypes also revealed a continuous range of variation. This study was able to verify the presence of hybrids between Z. japonica and Z. matrella and provided further evidence for the hypothesis that Zoysia spp. are subpopulations or ecotypes within one species and not separate species." |
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| Language: | English |
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| References: | 36 |
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| See Also: | Interprative summary appears in Golf Course Management, 84(4) April 2016, p. 96, R=271097. R=271097
See also related article "Genetic research shines light into Zoysia's family tree" Turf News [TPI], 42(3) May/June 2018, p. 48-51, R=298320. R=298320 |
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| Note: | Pictures, color
Figures
Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Kimball, J. A., M. C. Zuleta, K. E. Kenworthy, V. G. Lehman, K. R. Harris-Shultz, and S. Milla-Lewis. 2013. Genetic relationships in Zoysia species and the identification of putative interspecific hybrids using simple sequence repeat markers and inflorescence traits. Crop Sci. 53(1):p. 285-295. |
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| DOI: 10.2135/cropsci2012.04.0218 |
| Web URL(s):
https://dl.sciencesocieties.org/publications/cs/articles/53/1/285
Last checked: 11/07/2016
Access conditions: Item is within a limited-access website
https://dl.sciencesocieties.org/publications/cs/pdfs/53/1/285
Last checked: 11/07/2016
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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MSU catalog number: b2211522a |
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