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Annals of Forest Science, 2008
The objective of this work is the molecular characterization of most common identified morphotype... more The objective of this work is the molecular characterization of most common identified morphotypes of critically endangered rare Moroccan species Argania spinosa. • Eighteen RAPD markers and twenty SSR markers have been assayed in 38 argan tree accessions from the three most commonly identified morphotypes: oval, spherical and spindle fruit types.
Scientia Horticulturae, 2008
In this study, the genetic diversity of four Iranian wild Prunus species including Prunus eleagni... more In this study, the genetic diversity of four Iranian wild Prunus species including Prunus eleagnifolia, Prunus hauskenchtii, Prunus scoparia and Prunus lycioides were investigated using morphological, protein and DNA markers. DNA markers included nuclear and chloroplast SSRs and selfincompatibility (S) allele amplification. At the morphological level, leaf width showed significant differences between the four wild Prunus species. Concerning fruit and kernel characters, their values are relatively similar indicating the high degree of homoplasy described in Prunus. Nuclear SSR markers have been the most abundant markers with a higher polymorphism in comparison with morphological, protein and chloroplast SSR markers. Results also indicated the high variability present in the S locus. On the other hand, the correlation between the clustering based on DNA markers and protein were in general low. Dendogram performed using nuclear and chloroplast SSR indicated a more diffuse clustering between the wild almond species probably due to the natural introgression of genes observed in these wild almond species. Data from the analysis of the total protein seems to be more accurate to establish taxonomy relationships in these very close wild species. #
Ce document est la traduction de la version anglaise publiée par la Commission européenne qui seu... more Ce document est la traduction de la version anglaise publiée par la Commission européenne qui seule fait foi.
Annals of Forest Science, 2008
The objective of this work is the molecular characterization of most common identified morphotype... more The objective of this work is the molecular characterization of most common identified morphotypes of critically endangered rare Moroccan species Argania spinosa. • Eighteen RAPD markers and twenty SSR markers have been assayed in 38 argan tree accessions from the three most commonly identified morphotypes: oval, spherical and spindle fruit types.
Scientia Horticulturae, 2008
In this study, the genetic diversity of four Iranian wild Prunus species including Prunus eleagni... more In this study, the genetic diversity of four Iranian wild Prunus species including Prunus eleagnifolia, Prunus hauskenchtii, Prunus scoparia and Prunus lycioides were investigated using morphological, protein and DNA markers. DNA markers included nuclear and chloroplast SSRs and selfincompatibility (S) allele amplification. At the morphological level, leaf width showed significant differences between the four wild Prunus species. Concerning fruit and kernel characters, their values are relatively similar indicating the high degree of homoplasy described in Prunus. Nuclear SSR markers have been the most abundant markers with a higher polymorphism in comparison with morphological, protein and chloroplast SSR markers. Results also indicated the high variability present in the S locus. On the other hand, the correlation between the clustering based on DNA markers and protein were in general low. Dendogram performed using nuclear and chloroplast SSR indicated a more diffuse clustering between the wild almond species probably due to the natural introgression of genes observed in these wild almond species. Data from the analysis of the total protein seems to be more accurate to establish taxonomy relationships in these very close wild species. #
Ce document est la traduction de la version anglaise publiée par la Commission européenne qui seu... more Ce document est la traduction de la version anglaise publiée par la Commission européenne qui seule fait foi.