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| Web URL(s): | https://www.dl.sciencesocieties.org/publications/cs/articles/42/3/944
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| Publication Type:
| Refereed |
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| Author(s): | Mian, M. A. Rouf;
Hopkins, Andrew A.;
Zwonitzer, John C. |
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| Author Affiliation: | Forage Biotechnology Group, The Samuel Roberts Noble Foundation, Ardmore, Oklahoma |
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| Title: | Determination of genetic diversity in tall fescue with AFLP markers |
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| Section: | Plant genetic resources
Other records with the "Plant genetic resources" Section
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| Source: | Crop Science. Vol. 42, No. 3, May/June 2002, p. 944-950. |
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| Publishing Information: | Madison, WI: Crop Science Society of America |
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| # of Pages: | 7 |
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| Keywords: | TIC Keywords: Genetic diversity; Festuca arundinacea; Amplification fragment length polymorphisms; Genetic markers; Genotypes
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| Abstract/Contents: | "Little information is available regarding genetic variation in tall fescue (Festuca arundinacea Schreb.). Such information is important in constructing mapping populations and targeting germplasm collection and utilization. The objective of this study was to evaluate the genetic diversity among a number of tall fescue accessions, cultivars, and selected genotypes. In one experiment, 16 persistant tall fescue plants (genotypes) were assayed by a fluorescence-labeled amplified fragment length polymorphism (AFLP) detection method using DNA samples from individual plants. In a second experiment, AFLP diversity among 18 tall fescue populations, including sources of 'KY-31,' cultivars derived from KY-31 and accessions collected from Oklahoma and Texas, was assessed by an infrared dye-labeling method using DNA samples bulked by each population. On the basis of 461 AFLP markers from six primer combinations, the 16 individual plants were clustered in groups that largely supported the known origins of these plants. On the basis of genetic divergence, several candidate parents were identified for constructing a mapping population. Analysis of bulked DNA samples revealed that sources of KY-31 and cultivars derived from KY-31 generally clustered separately from accessions collected in the southern Great Plains. Such accessions thus provide an additional source of genetic variation for tall fescue breeding programs." |
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| Language: | English |
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| References: | 31 |
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| Note: | Figures
Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Mian, M. A., A. A. Hopkins, and J. C. Zwonitzer. 2002. Determination of genetic diversity in tall fescue with AFLP markers. Crop Sci. 42(3):p. 944-950. |
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| Web URL(s):
https://www.dl.sciencesocieties.org/publications/cs/articles/42/3/944
Last checked: 05/05/2017
Access conditions: Item is within a limited-access website
https://www.dl.sciencesocieties.org/publications/cs/pdfs/42/3/944
Last checked: 05/05/2017
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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MSU catalog number: SB 183 .C7 |
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