Plant Systematics and Evolution

, Volume 256, Issue 1, pp 147–157

2C DNA variation and relationships among New World species of the genus Lupinus (Fabaceae)

  • B Naganowska
  • B Wolko
  • E Śliwińska
  • Z Kaczmarek
  • M T Schifino-Wittmann
Article

DOI: 10.1007/s00606-005-0364-y

Cite this article as:
Naganowska, B., Wolko, B., Śliwińska, E. et al. Plant Syst. Evol. (2005) 256: 147. doi:10.1007/s00606-005-0364-y

Abstract

The 2C DNA values in 38 species and accessions of the genus Lupinus (Fabaceae) from the New World have been analysed using flow cytometry. They are representatives of North and South American species (the Atlantic and the Andean regions). Estimated 2C DNA values ranged from 1.08 pg in L. pusillus to 2.68 pg in L. albicaulis (both from North America), that is a variation of more than 2.5-fold. The variation for North American lupins was much higher than that for South American ones. Statistical analysis of the data resulted in a grouping that showed for North American lupins some correlation with the length of life cycle. Discussion concerns some aspects of the evolution of the genus.

Keywords

Lupinus speciesNew World lupinsflow cytometrynuclear DNA contentgenome size variationevolution

Copyright information

© Springer-Verlag Wien 2005

Authors and Affiliations

  • B Naganowska
    • 1
  • B Wolko
    • 1
  • E Śliwińska
    • 2
  • Z Kaczmarek
    • 1
  • M T Schifino-Wittmann
    • 3
  1. 1.Institute of Plant GeneticsPolish Academy of SciencesPoznańPoland
  2. 2.Department of Genetics and Plant BreedingUniversity of Technology and AgricultureBydgoszczPoland
  3. 3.Departamento de Plantas Forrageiras e AgrometeorologiaFaculdade de Agronomia, UFGRSPorto AlegreBrazil