Phylogeography of maritime pine inferred with organelle markers having contrasted inheritance

Molecular Ecology
C Burban, Rémy J Petit

Abstract

Range-wide variation of maritime pine was studied at maternally inherited and paternally inherited markers (mitochondrial DNA and chloroplast DNA). While chloroplast DNA exhibits the highest diversity, phylogeographic inferences from this marker are blurred by homoplasy and extensive pollen flow. In contrast, the only three mitochondrial haplotypes found provide a clear picture of nonoverlapping areas colonized from different refugia, with no single population having a mixed composition (GST = 1). Comparison of the genetic structure inferred from both organelle genomes allows the investigation of differential seed and pollen dispersal, pointing to pollen, but not seed, dispersal across the Strait of Gibraltar (from Morocco into Iberia). A comparison with already available genetic information, especially that of one of the maritime pine's most threatening insect pests, the bast scale Matsucoccus feytaudi, further completes the picture.

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Citations

Jul 27, 2010·Molecular Biology and Evolution·Delphine GrivetSantiago C González-Martínez
Mar 4, 2011·Doklady. Biochemistry and Biophysics·N N RyzhovaE Z Kochieva
Aug 25, 2005·Genetics·Juan P Jaramillo-Correa, Jean Bousquet
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Sep 12, 2015·Molecular Ecology Resources·C PlomionS C González-Martínez
Nov 28, 2009·Molecular Phylogenetics and Evolution·Yamama NaciriDaniel Jeanmonod
Jul 25, 2015·The New Phytologist·Julien PrunierJohn J MacKay
Dec 4, 2015·Proceedings. Biological Sciences·Isabel Rodríguez-QuilónSantiago C González-Martínez
Jun 28, 2014·Molecular Phylogenetics and Evolution·Jose M Sánchez-RoblesSalvador Talavera
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Feb 23, 2005·Molecular Ecology·Rémy J PetitGiovanni G Vendramin
Jun 14, 2005·The New Phytologist·David PotChristophe Plomion
May 15, 2007·Molecular Ecology·Gabriele BucciGiovanni Giuseppe Vendramin

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