Genome size estimation of Cotoneaster species (Rosaceae) from the Western Carpathians

被引：0
作者：
Samuel Kšiňan
Ľuba Ďurišová
Pavol Eliáš
机构：
[1] Slovak University of Agriculture in Nitra,Department of Environment and Biology
来源：
Biologia | 2021年 / 76卷
关键词：
Absolute genome size; Classification; Flow cytometry;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Various taxonomic concepts of the classification of Cotoneaster species from the area of the Western Carpathians were proposed throughout the years, based on several methodological approaches. In this paper we try to find out, whether it is possible to distinguish these species based on the absolute genome size data. The absolute genome size of 143 Cotoneaster individuals (32 C. integerrimus, 94 C. melanocarpus agg. and 17 C. tomentosus) was estimated by flow cytometry. Samples were collected from 45 localities within the area of the Western Carpathians. Flow cytometry revealed a significant difference in genome size between pentaploid C. tomentosus (3.15 ± 0.06 pg) and both tetraploid species C. integerrimus (2.37 ± 0.08 pg) and C. melanocarpus agg. (2.36 ± 0.06 pg). Statistically not significant difference in genome size was recorded between C. integerrimus and C. melanocarpus agg.
引用
收藏
页码：2067 / 2078
页数：11
相关论文
共 142 条
  • [1] Bureš P(2004)Genome size variation in central European species of Ann Bot 94 353-363
  • [2] Wang Y-F(2015) (Compositae) and their natural hybrids PLoS One 10 1-17
  • [3] Horová L(2010)Evolutionary and taxonomic implications of variation in nuclear genome size: lesson from the grass genus Willdenowia 40 13-45
  • [4] Suda J(1992) (Poaceae) Am J Bot 79 1081-1086
  • [5] Chumová Z(2007)Species of Nat Protoc 2 2233-2244
  • [6] Krejčíková J(1968) ( Bot Zurn 53 1263-1273
  • [7] Mandáková T(1964), Novit Syst Pl Vasc 1964 145-146
  • [8] Suda J(2015)) indigenous to, naturalising or commonly cultivated in Central Europe Bot J Linn Soc 178 670-685
  • [9] Trávníček P(2020)Nuclear DNA content variation within the Rosaceae Plant Syst Evol 306 1-19
  • [10] Dickoré WB(2010)Estimation of nuclear DNA content in plants using flow cytometry J Bot 2010 1-8
12345678910