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| DOI: | 10.2135/cropsci2010.09.0533 |
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| Web URL(s): | https://acsess.onlinelibrary.wiley.com/doi/10.2135/cropsci2010.09.0533
Last checked: 04/05/2024
Access conditions: Item is within a limited-access website
https://acsess.onlinelibrary.wiley.com/doi/epdf/10.2135/cropsci2010.09.0533
Last checked: 04/05/2024
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Access conditions: Item is within a limited-access website |
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| Publication Type:
| Refereed |
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| Author(s): | Johnson, R. C.;
Kisha, T. J.;
Pecetti, L.;
Romani, M.;
Richter, P. |
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| Author Affiliation: | Johnson and Kisha: USDA-ARS, Washington State Univ., Pullman, WA; Pecetti and Romani: Centro di Ricerca per le Produzioni Foraggere e Lattiero-Casearie, Lodi, Italy; Richter: Southern Oregon University, Ashland, OR |
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| Title: | Characterization of Poa supina from the Italian Alps with AFLP markers and correlation with climatic variables |
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| Section: | Plant genetic resources
Other records with the "Plant genetic resources" Section
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| Source: | Crop Science. Vol. 51, No. 4, July 2011, p. 1627-1636. |
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| Publishing Information: | Madison, Wisconsin: Crop Science Society of America |
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| # of Pages: | 10 |
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| Keywords: | TIC Keywords: Alpine climate; Amplification fragment length polymorphisms; Climatic factors; Climatic zones; Cultivar variation; Environmental factors; Genetic analysis; Genetic markers; Poa supina; Turfgrass profile
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| Abstract/Contents: | "Supina bluegrass (Poa supina Schrad.) has the potential for expanded use as a turfgrass, yet its characterization with DNA markers is limited. Our objectives were to characterize amplified fragment length polymorphism (AFLP) variation and determine correlations with climatic variables on in situ leaf collections from 46 locations across the Italian Alps. Using the STRUCTURE program, marker data differentiated the collections into three genetic groups. The groups were verified with analysis of molecular variance and analysis of variance on principal coordinate (PCO) scores (P < 0.01). For PCO analysis, the first three dimensions (Dims) explained 12, 6, and 5% of the total collection-location variation, respectively, and Dim 1 strongly distinguished the three STRUCTURE groups. Correlations of Dim 1 and 2 scores with collection-location temperature and precipitation variables were often significant over STRUCTURE groups but generally not within groups (P < 0.05). However, Dim 3 correlations with climatic variables were frequent both within and across STRUCTURE groups, suggesting a more fundamental association. The correlations of PCOs with climate could result from incidental genomic differences and/or from linkage of plant traits with markers that covaried with climate. The results showed considerable marker variation for supina bluegrass across different climatic areas in the Italian Alps, suggesting that phenotypic variation for agronomic and turf traits is also likely." |
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| Language: | English |
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| References: | 33 |
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| Note: | Map
Figures
Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Johnson, R. C., T. J. Kisha, L. Pecetti, M. Romani, and P. Richter. 2011. Characterization of Poa supina from the Italian Alps with AFLP markers and correlation with climatic variables. Crop Sci. 51(4):p. 1627-1636. |
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| DOI: 10.2135/cropsci2010.09.0533 |
| Web URL(s):
https://acsess.onlinelibrary.wiley.com/doi/10.2135/cropsci2010.09.0533
Last checked: 04/05/2024
Access conditions: Item is within a limited-access website
https://acsess.onlinelibrary.wiley.com/doi/epdf/10.2135/cropsci2010.09.0533
Last checked: 04/05/2024
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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MSU catalog number: b2211522a |
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