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| Web URL(s): | https://scisoc.confex.com/scisoc/2018am/meetingapp.cgi/Paper/112528
Last checked: 11/12/2018
Requires: JavaScript |
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| Publication Type:
| Report |
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| Content Type: | Abstract or Summary only |
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| Author(s): | Pudzianowska, Marta;
Baird, James H.;
Lukaszewski, Adam |
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| Author Affiliation: | Pudzianowska and Lukaszewski: Botany and Plant Sciences, University of California Riverside, Riverside, CA; Baird: Botany & Plant Sciences, University of California, Riverside, Riverside, CA |
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| Title: | Genetic diversity of bermudagrass (Cynodon L. C. Rich) species using Diversity Arrays Technology |
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| Section: | C05 turfgrass science
Other records with the "C05 turfgrass science" Section
Molecular techniques, genetics and plant breeding I: Cool- and warm- season turf oral
Other records with the "Molecular techniques, genetics and plant breeding I: Cool- and warm- season turf oral" Section
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| Meeting Info.: | Baltimore, Maryland: November 4-7, 2018 |
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| Source: | ASA, CSSA and SSSA International Annual Meetings. 2018, p. 112528. |
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| Publishing Information: | [Madison, Wisconsin]: [American Society of Agronomy, Crop Science Society of America, and Canadian Society of Agronomy] |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Cultivar evaluation; Cynodon; DNA; Genetic diversity; Polymorphism
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| Abstract/Contents: | "Genus Cynodon L. C. Rich comprises ten species of which two are primarily used for turfgrass: C. transvaalensis Burtt Davy and C. dactylon L. Pers. New cultivars are developed either by hybridization between the two species or by selection from existing cultivars. Apart from C. transvaalensis and C. dactylon, several other members of the genus exhibit desirable turf characteristics that could potentially be exploited in increasing the range of genetic variation in commercial entries and reduce risks associated with erosion of diversity. To test genetic diversity in Cynodon, DNA polymorphism of 91 collection accessions of seven available Cynodon species, and six commercial cultivars of bermudagrass was tested using Diversity Arrays Technology (DArTseq) with over 15,962 polymorphic markers tested. Not a single species examined formed a distinct group. The largest group of accessions consisted of most entries of C. dactylon, but also representatives of four other species. The analysis suggests that botanical species classification may be unreliable in Cynodon and does not always coincide with DNA polymorphism." |
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| Language: | English |
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| References: | 0 |
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| Note: | This item is an abstract only!
"28-3" |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Pudzianowska, M., J. H. Baird, and A. Lukaszewski. 2018. Genetic diversity of bermudagrass (Cynodon L. C. Rich) species using Diversity Arrays Technology. Agron. Abr. p. 112528. |
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Last checked: 11/12/2018
Requires: JavaScript |
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