caa a22 4500 475793455 CHVBK 20180406123716.0 cr unu---uuuuu 170329e20001101xx s 000 0 eng 10.1007/s001220051577 doi (NATIONALLICENCE)springer-10.1007/s001220051577 Edaphic microsatellite DNA divergence in wild emmer wheat, Triticum dicoccoides, at a microsite: Tabigha, Israel [Elektronische Daten] [Y. C. Li, T. Fahima, J. H. Peng, M.S. Röder, V. M. Kirzhner, A. Beiles, A. B. Korol, E. Nevo] Abstract : Twenty eight microsatellite markers were used to analyze genetic divergence in tandem dinucleotide repeated DNA regions between two edaphic subpopulations of Triticum dicoccoides growing on the contrasting terra rossa and basalt soilsfrom a microsite at Tabigha, north of the Sea of Galilee, Israel. The terra rossa soil niche was drier and more stressful than the basalt throughout the growing season (November to May). Significant microsatellite divergence in allele distribution, repeat length, genetic diversity, and linkage disequilibria were found between emmer wheat from the two soil types over two short transects of 100 m each. Soil-specific and -unique alleles and linkage disequilibria were observed in the terra rossa and basalt subpopulations. A permutation test showed that the effects of random genetic drift were very low for the significant genetic diversity at microsatellite loci between the two subpopulations, suggesting that an adaptive molecular pattern derived by edaphic selection may act upon variation of the microsatellites. Springer-Verlag Berlin Heidelberg, 2000 Key words Genetic diversity nationallicence Edaphic selection nationallicence Microsatellite nationallicence Microsite divergence nationallicence Wild emmer wheat nationallicence Triticum dicoccoides nationallicence Li Y. C. Institute of Evolution, University of Haifa, Haifa 31905 e-mail: nevo@research.haifa.ac.il, Fax: +972-48246554, XX aut Fahima T. Institute of Evolution, University of Haifa, Haifa 31905 e-mail: nevo@research.haifa.ac.il, Fax: +972-48246554, XX aut Peng J. H. Institute of Evolution, University of Haifa, Haifa 31905 e-mail: nevo@research.haifa.ac.il, Fax: +972-48246554, XX aut Röder M.S. Institute for Plant Genetics and Crop Plant Research, Corrensstrasse 3, 06466 Gatersleben, Germany, DE aut Kirzhner V. M. Institute of Evolution, University of Haifa, Haifa 31905 e-mail: nevo@research.haifa.ac.il, Fax: +972-48246554, XX aut Beiles A. Institute of Evolution, University of Haifa, Haifa 31905 e-mail: nevo@research.haifa.ac.il, Fax: +972-48246554, XX aut Korol A. B. Institute of Evolution, University of Haifa, Haifa 31905 e-mail: nevo@research.haifa.ac.il, Fax: +972-48246554, XX aut Nevo E. Institute of Evolution, University of Haifa, Haifa 31905 e-mail: nevo@research.haifa.ac.il, Fax: +972-48246554, XX aut https://doi.org/10.1007/s001220051577 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s001220051577 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Li Y. C. Institute of Evolution, University of Haifa, Haifa 31905 e-mail: nevo@research.haifa.ac.il, Fax: +972-48246554, XX aut NATIONALLICENCE 700 1- Fahima T. Institute of Evolution, University of Haifa, Haifa 31905 e-mail: nevo@research.haifa.ac.il, Fax: +972-48246554, XX aut NATIONALLICENCE 700 1- Peng J. H. Institute of Evolution, University of Haifa, Haifa 31905 e-mail: nevo@research.haifa.ac.il, Fax: +972-48246554, XX aut NATIONALLICENCE 700 1- Röder M.S. Institute for Plant Genetics and Crop Plant Research, Corrensstrasse 3, 06466 Gatersleben, Germany, DE aut NATIONALLICENCE 700 1- Kirzhner V. M. Institute of Evolution, University of Haifa, Haifa 31905 e-mail: nevo@research.haifa.ac.il, Fax: +972-48246554, XX aut NATIONALLICENCE 700 1- Beiles A. Institute of Evolution, University of Haifa, Haifa 31905 e-mail: nevo@research.haifa.ac.il, Fax: +972-48246554, XX aut NATIONALLICENCE 700 1- Korol A. B. Institute of Evolution, University of Haifa, Haifa 31905 e-mail: nevo@research.haifa.ac.il, Fax: +972-48246554, XX aut NATIONALLICENCE 700 1- Nevo E. Institute of Evolution, University of Haifa, Haifa 31905 e-mail: nevo@research.haifa.ac.il, Fax: +972-48246554, XX aut Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer