Molecular and cytogenetic evidence for an allotetraploid origin of Chenopodium quinoa and C. berlandieri (Amaranthaceae)

Molecular and cytogenetic evidence for an allotetraploid origin of Chenopodium quinoa and C.... Molecular Phylogenetics and Evolution 100 (2016) 109–123 Contents lists available at ScienceDirect Molecular Phylogenetics and Evolution journal homepage: www.elsevier.com/locate/ympev Molecular and cytogenetic evidence for an allotetraploid origin of Chenopodium quinoa and C. berlandieri (Amaranthaceae) a,⇑ b a a b Bozena Kolano , Jamie McCann , Maja Orzechowska , Dorota Siwinska , Eva Temsch , Hanna Weiss-Schneeweiss Department of Plant Anatomy and Cytology, University of Silesia, Jagiellonska 28, 40-032 Katowice, Poland Department of Botany and Biodiversity Research, University of Vienna, Rennweg 14, Vienna, Austria article i nfo abstract Article history: Most of the cultivated chenopods are polyploids, but their origin and evolutionary history are still poorly Received 4 January 2016 understood. Phylogenetic analyses of DNA sequences of four plastid regions, nrITS and nuclear 5S rDNA Revised 1 April 2016 spacer region (NTS) of two tetraploid chenopods (2n =4x = 36), Andean C. quinoa and North American C. Accepted 6 April 2016 berlandieri, and their diploid relatives allowed inferences of their origin. The phylogenetic analyses Available online 7 April 2016 confirmed allotetraploid origin of both tetraploids involving diploids of two different genomic groups (genomes A and B) and suggested that these two might share very similar parentage. Keywords: The hypotheses on http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Molecular Phylogenetics and Evolution Elsevier

Molecular and cytogenetic evidence for an allotetraploid origin of Chenopodium quinoa and C. berlandieri (Amaranthaceae)

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Publisher
Elsevier
Copyright
Copyright © 2016 Elsevier Inc.
ISSN
1055-7903
eISSN
1095-9513
D.O.I.
10.1016/j.ympev.2016.04.009
Publisher site
See Article on Publisher Site

Abstract

Molecular Phylogenetics and Evolution 100 (2016) 109–123 Contents lists available at ScienceDirect Molecular Phylogenetics and Evolution journal homepage: www.elsevier.com/locate/ympev Molecular and cytogenetic evidence for an allotetraploid origin of Chenopodium quinoa and C. berlandieri (Amaranthaceae) a,⇑ b a a b Bozena Kolano , Jamie McCann , Maja Orzechowska , Dorota Siwinska , Eva Temsch , Hanna Weiss-Schneeweiss Department of Plant Anatomy and Cytology, University of Silesia, Jagiellonska 28, 40-032 Katowice, Poland Department of Botany and Biodiversity Research, University of Vienna, Rennweg 14, Vienna, Austria article i nfo abstract Article history: Most of the cultivated chenopods are polyploids, but their origin and evolutionary history are still poorly Received 4 January 2016 understood. Phylogenetic analyses of DNA sequences of four plastid regions, nrITS and nuclear 5S rDNA Revised 1 April 2016 spacer region (NTS) of two tetraploid chenopods (2n =4x = 36), Andean C. quinoa and North American C. Accepted 6 April 2016 berlandieri, and their diploid relatives allowed inferences of their origin. The phylogenetic analyses Available online 7 April 2016 confirmed allotetraploid origin of both tetraploids involving diploids of two different genomic groups (genomes A and B) and suggested that these two might share very similar parentage. Keywords: The hypotheses on

Journal

Molecular Phylogenetics and EvolutionElsevier

Published: Jul 1, 2016

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