http://www.cnr.it/ontology/cnr/individuo/prodotto/ID10693
Comparison of Quantitative Trait Loci for Adaptive Traits Between Oak and Chestnut Based on an Expressed Sequence Tag Consensus Map (Articolo in rivista)
- Type
- Label
- Comparison of Quantitative Trait Loci for Adaptive Traits Between Oak and Chestnut Based on an Expressed Sequence Tag Consensus Map (Articolo in rivista) (literal)
- Anno
- 2006-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1534/genetics.105.048439 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- M CASASOLI (1); J DERORY (1), C MORERA-DUTREY (1); O BRENDEL (2); I PORTH (3); JM GUEHL (2); F VILLANI (4); A KREMER (1) (literal)
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- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- 1) INRA, UMR Biodiversité Gènes et Ecosystèmes, 33612 Cestas Cedex, France;
2) INRA-UHP, UMR Ecologie et Ecophysiologie Forestieres, Centre de Nancy 54280 Champenoux, France;
3) ARC Seibersdorf Research, Biotechnology Unit, A-2444 Seibersdorf, Austria;
4) CNR, Istituto di Biologia Agroambientale e Forestale, 05010 Porano (TR), Italy (literal)
- Titolo
- Comparison of Quantitative Trait Loci for Adaptive Traits Between Oak and Chestnut Based on an Expressed Sequence Tag Consensus Map (literal)
- Abstract
- ABSTRACT
A comparative genetic and QTL mapping was performed between Quercus robur L. and Castanea sativa
Mill., two major forest tree species belonging to the Fagaceae family. Oak EST-derived markers (STSs) were
used to align the 12 linkage groups of the two species. Fifty-one and 45 STSs were mapped in oak and
chestnut, respectively. These STSs, added to SSR markers previously mapped in both species, provided a
total number of 55 orthologous molecular markers for comparative mapping within the Fagaceae family.
Homeologous genomic regions identified between oak and chestnut allowed us to compare QTL positions
for three important adaptive traits. Colocation of theQTLcontrolling the timing of bud burst was significant
between the two species. However, conservation of QTL for height growth was not supported by statistical
tests. No QTL for carbon isotope discrimination was conserved between the two species. Putative candidate
genes for bud burst can be identified on the basis of colocations between EST-derived markers and QTL. (literal)
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