Karyotypes in Species of <i>Eryngium</i> in Argentina

• Nasif Alicia

  Faculty of Agronomy and Zootechny, National University of Tucumán

• Pastoriza Adriana

  Faculty of Agronomy and Zootechny, National University of Tucumán

• Pulido Laura Martinez

  Faculty of Agronomy and Zootechny, National University of Tucumán

• Chaila Salvador

  Faculty of Agronomy and Zootechny, National University of Tucumán

• Budeguer Carlos Jorge

  Faculty of Agronomy and Zootechny, National University of Tucumán

抄録

The objective of this study is to analyse the karyotype to determine the chromosomal asymmetry and its relationship with the evolution of species of Eryngium: E. elegans Cham et Schlecht, E. ebracteatum Lam., E. horridum Malme and E. coronatum Hook & Arn. in Argentina. E. elegans, E. ebracteatum and E. horridum have 2n=16, and E. coronatum has 2n=48, with relatively symmetric karyotypes. It is suggested that the studied species had great adaptation to diverse environmental conditions reaching a great invasive power and aggressiveness as weeds, keeping their karyotype through the evolution.

収録刊行物

• ＣＹＴＯＬＯＧＩＡ

  ＣＹＴＯＬＯＧＩＡ 77 (3), 369-372, 2012

  公益財団法人 日本メンデル協会

キーワード

• Asymmetry
• Evolution
• <i>Eryngium</i>
• Karyotype
• Argentina

詳細情報

• CRID: 1390001204109538048
• NII論文ID: 10031138089
• NII書誌ID: AA00622764
• DOI: 10.1508/cytologia.77.369
• ISSN: 13487019
• ISSN: 00114545
• Web Site: https://www.jstage.jst.go.jp/article/cytologia/77/3/77_369/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可