caa a22 4500 475794664 CHVBK 20180406123720.0 cr unu---uuuuu 170329e20000701xx s 000 0 eng 10.1007/s001220051473 doi (NATIONALLICENCE)springer-10.1007/s001220051473 Genetic structure in cultivated and wild carrots (Daucus carota L.) revealed by AFLP analysis [Elektronische Daten] [S. I. Shim, R. B. Jørgensen] Abstract : Genetic variation within and among five Danish populations of wild carrot and five cultivated varieties was investigated using amplified fragment length polymorphism (AFLP). Ten AFLP primer combinations produced 116 polymorphic bands. Based on the marker data an UPGMA-cluster analysis and principal component analysis (PCA) separated the Daucus collections into three groups, consisting of the wild populations, the old varieties, and the recently bred varieties. The genetic distance between the wild populations reflected the physical distance between collection sites. Analysis of genetic diversity showed that the old varieties released between 1974 and 1976 were more heterogeneous than the newly developed F1 hybrid varieties. The analysis of molecular variation (AMOVA) showed that the major part of the genetic variation in the plant material was found within populations/varieties. The presence of markers specific to the cultivated carrot makes it possible to detect introgression from cultivated to wild types. Springer-Verlag Berlin Heidelberg, 2000 Key words Genetic variation nationallicence UPGMA nationallicence AMOVA nationallicence Relationships nationallicence Crop-wild introgression nationallicence Shim S. I. Institute of Natural Resources, Korea University, Seoul 136-701, Korea, KR aut Jørgensen R. B. Plant Biology and Biogeochemistry Department, Risø National Laboratory, Roskilde, DK-4000, Denmark e-mail: rikke.bagger.jorgensen@risoe.dk Fax: +45 4677 4122, DK aut https://doi.org/10.1007/s001220051473 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s001220051473 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Shim S. I. Institute of Natural Resources, Korea University, Seoul 136-701, Korea, KR aut NATIONALLICENCE 700 1- Jørgensen R. B. Plant Biology and Biogeochemistry Department, Risø National Laboratory, Roskilde, DK-4000, Denmark e-mail: rikke.bagger.jorgensen@risoe.dk Fax: +45 4677 4122, DK aut Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer