| Title: | Genetic diversity of core vs. peripheral Norway spruce native populations at a local scale in Slovenia |
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| Authors: | ID Westergren, Marjana (Author)
ID Božič, Gregor (Author)
ID Kraigher, Hojka (Author) |
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| Files: |  PDF - Presentation file, download (561,16 KB)
MD5: 682B3841AF551F2E2BAF0462DE0A3FCB
PID: 20.500.12556/dirros/1de24ce6-34c5-40c8-988a-a28318619962
 URL - Source URL, visit http://www.sisef.it/iforest/contents/?id=ifor2444-011
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| Language: | English |
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| Typology: | 1.01 - Original Scientific Article |
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| Organization: |  SciVie - Slovenian Forestry Institute
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| Abstract: | We investigated the levels of genetic diversity and population differentiation among core and peripheral populations of Norway spruce along an altitudinal gradient (from inversions to upper tree line) using isoenzymes (ISO) and nuclear simple-sequence repeats (SSR) markers on overlapping set of populations. Twenty-seven to seventy trees from 11 and 7 populations were genotyped with isoenzymes and SSRs, respectively. The results partially conform to the expectations of the central-peripheral hypothesis (CPH) and are consistent for both marker sets. Genetic differentiation among peripheral populations was low but significantly different from zero (FST-ISO = 0.013, FST-SSR = 0.009) and higher than that among core populations (FST-ISO = 0.007, FST-SSR = 0.005), conforming to central peripheral hypothesis. Contrastingly, levels of genetic diversity assessed by both richness and equitability measures did not significantly differ between peripheral and core populations (AR-ISO = 2.20 vs. 2.14, AR-SSR = 17.16 vs. 17.68, HE-ISO = 0.183 vs. 0.185, and HE-SSR = 0.935 vs. 0.935 for peripheral and core populations, respectively). |
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| Keywords: | central peripheral hypothesis, Picea abies (L.) Karst., genetic diversity, genetic differentiation, upper tree line, inversion |
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| Publication status: | Published |
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| Publication version: | Version of Record |
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| Number of pages: | str. 104-110 |
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| Numbering: | Vol. 11 |
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| PID: | 20.500.12556/DiRROS-8253  |
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| UDC: | 630*16:630*17 |
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| ISSN on article: | 1971-7458 |
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| DOI: | 10.3832/ifor2444-011 |
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| COBISS.SI-ID: | 4994982 |
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| Note: | Nasl. z nasl. zaslona;
Opis vira z dne 16. 2. 2018; |
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| Publication date in DiRROS: | 07.05.2018 |
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| Views: | 8024 |
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| Downloads: | 1754 |
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| Metadata: |     |
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