caa a22 4500 475795679 CHVBK 20180406123723.0 cr unu---uuuuu 170329e20000101xx s 000 0 eng 10.1007/s001220050013 doi (NATIONALLICENCE)springer-10.1007/s001220050013 Genetic variation and migration pathways of maritime pine ( Pinus pinaster Ait) in the Iberian peninsula [Elektronische Daten] [L. Salvador, R. Alía, D. Agúndez, L. Gil] Abstract : The genetic variability and migration pathways of Pinus pinaster after glaciation in the Iberian peninsula was studied by means of 18 loci from 12 natural populations of the species. The analysis showed the existence of three groups of populations with different levels of diversity and patterns of recolonization. The southern Iberian group displays a high level of diversity, with a stepping-stone model of variation. The presence of rare alleles in this group and their position in the phylogenetic tree suggest the existence of refugia during glaciations in this zone. The eastern Iberian group also has high levels of diversity but is clearly separate from the first group based on their genetic distances. The Atlantic group displays a low level of diversity that could be interpreted as a rapid recolonization of the entire area by the Eastern group that has not yet developed to a divergence in this area. The southern Iberian range is indicated to be the dispersal centre of the species after the last glaciation. Springer-Verlag Berlin Heidelberg, 2000 Key words Pinus pinaster nationallicence Genetic variability nationallicence Isozymes nationallicence Migration pathways nationallicence Salvador L. Unit of Anatomy, Physiology and Genetics, ETSIM, Ciudad Universitaria s/n. 28040, Madrid, Spain Fax: 34 91 543 95 57 e-mail: lgil@montes.upm.es, ES aut Alía R. Department of Breeding and Biotechnology, CIFOR-INIA, Apdo. 8111, 28080, Madrid, Spain, ES aut Agúndez D. Department of Breeding and Biotechnology, CIFOR-INIA, Apdo. 8111, 28080, Madrid, Spain, ES aut Gil L. Unit of Anatomy, Physiology and Genetics, ETSIM, Ciudad Universitaria s/n. 28040, Madrid, Spain Fax: 34 91 543 95 57 e-mail: lgil@montes.upm.es, ES aut https://doi.org/10.1007/s001220050013 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s001220050013 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Salvador L. Unit of Anatomy, Physiology and Genetics, ETSIM, Ciudad Universitaria s/n. 28040, Madrid, Spain Fax: 34 91 543 95 57 e-mail: lgil@montes.upm.es, ES aut NATIONALLICENCE 700 1- Alía R. Department of Breeding and Biotechnology, CIFOR-INIA, Apdo. 8111, 28080, Madrid, Spain, ES aut NATIONALLICENCE 700 1- Agúndez D. Department of Breeding and Biotechnology, CIFOR-INIA, Apdo. 8111, 28080, Madrid, Spain, ES aut NATIONALLICENCE 700 1- Gil L. Unit of Anatomy, Physiology and Genetics, ETSIM, Ciudad Universitaria s/n. 28040, Madrid, Spain Fax: 34 91 543 95 57 e-mail: lgil@montes.upm.es, ES aut Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer