Analyse multivariable de quelques caractères morphologiques de populations de chênes (Quercus robur L. et Quercus petraea (Matt.) Liebl.) du Hurepoix

Regeneration Patterns of European Oak Species (Quercus petraea (Matt.) Liebl., Quercus robur L.) in Dependence of Environment and Neighborhood

Quercus robur L. (pedunculate oak) and Quercus petraea (Matt.) Liebl. (sessile oak) are two European oak species of great economic and ecological importance. Even though both oaks have wide ecological amplitudes of suitable growing conditions, forests dominated by oaks often fail to regenerate naturally. The regeneration performance of both oak species is assumed to be subject to a variety of v...

Three divergent rDNA clusters predate the species divergence in Quercus petraea (Matt.) Liebl. and Quercus robur L.

Quercus petraea and Quercus robur are two closely related oak species that frequently hybridize. We sequenced 70 clones containing the 5.8S and ITS2 regions of ribosomal DNA (rDNA) from these two species and did not detect a species-specific difference. Surprisingly, three divergent (up to 12.6%) rDNA families were identified in both species, indicating that they predate the speciation event. D...

Genome scanning for interspecific differentiation between two closely related oak species [Quercus robur L. and Q. petraea (Matt.) Liebl.].

Interspecific differentiation values (G(ST)) between two closely related oak species (Quercus petraea and Q. robur) were compiled across different studies with the aim to explore the distribution of differentiation at the genome level. The study was based on a total set of 389 markers (isozymes, AFLPs, SCARs, microsatellites, and SNPs) for which allelic frequencies were estimated in pairs of po...

Contribution à l'étude de quelques parasites du sang du mouton et de la chèvre en Iran et dans les pays voisins

Detecting interspecific and geographic differentiation patterns in two interfertile oak species (Quercus petraea (Matt.) Liebl. and Q. robur L.) using small sets of microsatellite markers

TITLE: 1 Detecting interspecific and geographic differentiation patterns in two interfertile oak 2 species (Quercus petraea (Matt.) Liebl. and Q. robur L.) using small sets of 3 microsatellite markers 4 5 AUTHORS: 40 2 1 2 ABSTRACT 3 4 Genetic analysis was carried out in order to provide insights into differentiation 5 among populations of two interfertile oak species, Quercus petraea and Querc...