Karyotype analysis of some taxa of Dianthus section Verruculosi (Caryophyllaceae, Sileneae)

Altay, Derya; Eroğlu, Halil Erhan; Hamzaoğlu, Ergin; Koç, Murat

doi:10.3906/bot-1612-30

Cited by 14 publications

(17 citation statements)

References 15 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The diagrams are like mirror images of each other. This is because the M CA -CV CL values increase with increasing asymmetry; conversely, Syi-Rec values decrease with increasing asymmetry (Eroğlu et al 2013;Altay et al 2017).…”

Section: Vicia Caesareamentioning

confidence: 95%

See 1 more Smart Citation

Detailed chromosome measurements and karyotype asymmetry of someVicia(Fabaceae) taxa from Turkey

et al. 2018

Self Cite

View full text Add to dashboard Cite

This study examined the detailed chromosome measurements and karyotype asymmetries of seven taxa in the genus Vicia. The taxa are V. articulata, V. cassubica, V. villosa subsp. villosa in sect. Cracca, V. noeana var. noeana, V. sativa subsp. sativa, V. peregrina in sect. Vicia and V. caesarea in sect. Ervum. V. cassubica, V. noeana var. noeana, V. sativa subsp. sativa, V. caesarea have 2n = 12 chromosomes. V. articulata, V. villosa subsp. villosa, V. peregrina have 2n = 14 chromosomes in somatic cells. Total chromosome lengths range between 2.93-4.99 µm in V. articulata, 2.09-4.73 µm in V. cassubica, 1.86-3.36 µm in V. villosa subsp. villosa, 4.23-6.05 µm in V. noeana var. noeana, 2.07-3.72 µm in V. sativa subsp. sativa, 4.32-7.21 µm in V. peregrina and 2.39-5.78 µm in V. caesarea. The detailed chromosome measurements, relative lengths, centromeric indexes and karyotype asymmetries are also given. V. articulata is the most symmetrical karyotype, while V. villosa subsp. villosa is the most asymmetrical karyotype in intrachromosomal asymmetry including parameters of M CA , AsK, TF, Syi, A1, and A. However, the asymmetrical karyotypes are different in interchromosomal asymmetries. While V. noeana var. noeana is the most symmetrical karyotype in CV CL , Rec, and A2. V. caesarea is the most asymmetrical karyotype in only CV CL and A2. Unlike all parameters, V. cassubica is the most asymmetrical karyotype in Rec value. The scatter diagrams are given between M CA-CV CL and Syi-Rec.

show abstract

Section: Vicia Caesareamentioning

confidence: 95%

“…Our results are different from all reports given above. It was reported that the differences in chromosome morphologies may contribute to the variation of the genera, sections and species (Altay et al 2017).…”

Section: Vicia Caesareamentioning

confidence: 99%

Detailed chromosome measurements and karyotype asymmetry of someVicia(Fabaceae) taxa from Turkey

et al. 2018

Self Cite

View full text Add to dashboard Cite

show abstract

“…Erzurum: Tortum, near Tortumkale village, 1580-1620 m, 05-VII-2014, Budak The seeds were germinated between moist filter papers in petri dishes at room temperature. The root tips were then pretreated in α-monobromonaphthalene solution at 4 °C for 16 h, fixed in Carnoy's fixative at 4 °C for 24 h, hydrolyzed in 1 N HCl at 60 °C for 12 min, and stained in 2% aceto-orcein for 2 h. Preparations were then made with the squash method (Altay et al, 2017;Martin et al, 2019).…”

Section: Plant Materialsmentioning

confidence: 99%

Karyotypic phylogeny and polyploidy variations of Paronychia (Caryophyllaceae) taxa in Turkey

Eroğlu¹,

Altay²,

Budak³

et al. 2020

Turk J Bot

Self Cite

View full text Add to dashboard Cite

Introduction Karyotype evolution can be constructed with chromosomal features based on size, shape, and number. Karyotypic differences are one of the most important mechanisms supporting speciation as they may create transitional barriers between species (Baltisberger and Hörandl, 2016). Therefore, chromosomal characters are used to elucidate phylogenetic relationships in plant cytotaxonomy. (Eroğlu et al., 2013; Eroğlu, 2015). These characters are basic number (x), diploid number (2n), chromosome length, relative length (RL), total haploid length (THL), centromeric index (CI), karyotype formula (KF), chromosome structure changes including deletions, inversions and translocations, chromosome number variations including dysploidy and polyploidy, karyotype asymmetry including symmetry/asymmetry index (S/A I), the coefficient of variation of chromosome length (CV CL), and mean centromeric asymmetry (

show abstract

“…Then, the roots were hydrolyzed in 1 N HCl at 60 °C for 12 min and stained in 2% aceto-orcein. Finally, preparations were made by the squash method (Altay et al, 2017;Martin et al, 2019).…”

Section: Chromosome Preparationmentioning

confidence: 99%

Karyotype evolution and new chromosomal data in Erodium: chromosome alteration, polyploidy, dysploidy, and symmetrical karyotypes

Martın¹,

Kahraman²,

Dırmencı³

et al. 2020

Turk J Bot

Self Cite

View full text Add to dashboard Cite

Chromosomal data are valuable and very useful for revealing evolution and speciation processes. Due to its wide distribution throughout the world, morphological differences, and chromosomal alterations, Erodium L'Hér. is an important genus for investigating the relationship between chromosomal alterations and karyotype evolution. In the present study, the chromosome records of 15 taxa are provided; three are reported here for the first time (E. birandianum, E. gaillardotii, and E. hendrikii), seven present new chromosome numbers, and five are in agreement with previous reports. Karyotype evolution is summarized in the light of this data, and four different genomes are presented in the genus. Millions of years ago the ancestral karyotype was x = 9 in Asia (Genome I). Then, karyotypes x = 8 (Genome II) and x = 10 (Genome III) were shaped through dysploidy in Anatolia and Asia. They were distributed in the Mediterranean Basin through the Anatolian land bridge and in North and South America via the Bering land bridge and the North Atlantic land bridge. Finally, a high proportion of polyploidization was observed in secondary centers, especially the Mediterranean Basin and Australia (Genome IV).

show abstract

Karyotype analysis of some taxa of Dianthus section Verruculosi (Caryophyllaceae, Sileneae)

Cited by 14 publications

References 15 publications

Detailed chromosome measurements and karyotype asymmetry of someVicia(Fabaceae) taxa from Turkey

Detailed chromosome measurements and karyotype asymmetry of someVicia(Fabaceae) taxa from Turkey

Karyotypic phylogeny and polyploidy variations of Paronychia (Caryophyllaceae) taxa in Turkey

Karyotype evolution and new chromosomal data in Erodium: chromosome alteration, polyploidy, dysploidy, and symmetrical karyotypes

Contact Info

Product

Resources

About