Nuclear DNA content in some species of Lessingianthus (Vernonieae, Asteraceae) by flow cytometry

被引：0
|
作者：
María B. Angulo
Massimiliano Dematteis
机构：
[1] Instituto de Botánica del Nordeste (UNNE,
[2] CONICET),undefined
来源：
Journal of Plant Research | 2013年 / 126卷
关键词：
Asteraceae; Polyploidy; Vernonieae; 1Cx-value; 2C-value;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The nuclear DNA content was determined for the first time in 25 species of the South American genus Lessingianthus H.Rob. (Vernonieae, Asteraceae) by flow cytometry. This analysis constitutes the first estimation of the genome size for the Vernonieae tribe. The 2C- and 1Cx-values were calculated in all the species. The 2C-value ranged from 2.04 to 14.34 pg. The 1Cx-value ranged from 0.995 to 1.43 pg. The general tendency indicated a decrease in the 1Cx-value with increasing ploidy level, with some exceptions, in some species the 1Cx-value increased with the ploidy increase. The measuring of DNA content allowed reporting a new cytotype for L. polyphyllus (Sch.Bip.) H.Rob.
引用
收藏
页码：461 / 468
页数：7
相关论文
共 50 条
  • [21] Nomenclatural novelties in Lessingianthus (Asteraceae - Vernonieae): an extraordinary new species, a lectotypification, and a new combination from a resurrected synonym
    Ribeiro, Rogerio Neves
    Teles, Aristonio M.
    ACTA BOTANICA BRASILICA, 2018, 32 (04) : 521 - 526
  • [22] Chromosome studies of some species of Vernonanthura and Vernonia (Asteraceae, Vernonieae)
    Vega, Alvaro J.
    Dematteis, Massimiliano
    CARYOLOGIA, 2012, 65 (04) : 271 - 275
  • [23] NUCLEAR-DNA CONTENT OF 10 RICE SPECIES AS DETERMINED BY FLOW-CYTOMETRY
    MARTINEZ, CP
    ARUMUGANATHAN, K
    KIKUCHI, H
    EARLE, ED
    JAPANESE JOURNAL OF GENETICS, 1994, 69 (05): : 513 - 523
  • [24] Impact of climate change on the current and future distribution of threatened species of the genus Lessingianthus (Vernonieae: Asteraceae) from the Brazilian Cerrado
    Betiana Angulo, Maria
    Via do Pico, Gisela
    Dematteis, Massimiliano
    ANAIS DA ACADEMIA BRASILEIRA DE CIENCIAS, 2021, 93 (02):
  • [25] DNA content in species of Vernonia and Vernonanthura from South America: An approach to systematics and evolution of the Vernonieae (Asteraceae)
    Vega, A. J.
    Dematteis, M.
    PLANT BIOSYSTEMS, 2017, 151 (01): : 131 - 138
  • [26] Estimation of nuclear DNA content in plants using flow cytometry
    Jaroslav Doležel
    Johann Greilhuber
    Jan Suda
    Nature Protocols, 2007, 2 : 2233 - 2244
  • [27] Estimation of nuclear DNA content in plants using flow cytometry
    Dolezel, Jaroslav
    Greilhuber, Johann
    Suda, Jan
    NATURE PROTOCOLS, 2007, 2 (09) : 2233 - 2244
  • [28] Measurement of nuclear DNA content in fission yeast by flow cytometry
    Carlson, CR
    Grallert, B
    Bernander, R
    Stokke, T
    Boye, E
    YEAST, 1997, 13 (14) : 1329 - 1335
  • [29] Application of flow cytometry for estimation of nuclear DNA content in Elaeis
    Madon, M. Q.
    Phoon, L. Q.
    Clyde, M. M.
    Mohd, Din A.
    JOURNAL OF OIL PALM RESEARCH, 2008, 20 : 447 - 452
  • [30] Cytotaxonomy of some species of Vernonanthura and Vernonia (Asteraceae, Vernonieae) from South America
    Vega, A. J.
    Dematteis, M.
    CARYOLOGIA, 2016, 69 (01) : 29 - 37
12345