Karyomorphology of some Crocus L. taxa from Uşak province in Turkey

IF 2.1 4区生物学 Q2 Agricultural and Biological Sciences

Caryologia Pub Date : 2022-03-08 DOI:10.36253/caryologia-1354

A. Yilmaz, Yudum Yeltekin

{"title":"Karyomorphology of some Crocus L. taxa from Uşak province in Turkey","authors":"A. Yilmaz, Yudum Yeltekin","doi":"10.36253/caryologia-1354","DOIUrl":null,"url":null,"abstract":"The increasing number of new taxa for each day and the presence of the samples exhibiting variable characters depend on this situation make very problematic the genus Crocus as taxonomic and phylogenetic. For this reason, the many studies based on PCR, DNA barcoding and cytogenetics are applied to provide contribution for taxonomic problems and phylogenetic relationships of the genus Crocus. In this study, detailed karyotypic investigation of four taxa (C. pallasii Goldb. subsp. pallasii, C. olivieri J.Gay subsp. olivieri, C. fleischeri J.Gay and C. uschakensis Rukśans) belonging to Uşak province in Turkey was carried out and compared with the studies made previously. The somatic chromosome numbers of studied taxa were found to be 2n=14 for C. pallasii subsp. pallasii, 2n=8 for C. olivieri subsp. olivieri, 2n=20 for C. fleischeri and 2n=20 for C. uschakensis. C. uschakensis has only satellite on the short arm of chromosome 7. Some differences with previous studies in aspect of chromosome number and morphology were determined in this study. Furthermore, there is no enough literature information on Crocus uschakensis and it was provided with this study based on detailed chromosomal investigation.","PeriodicalId":9634,"journal":{"name":"Caryologia","volume":"455 1","pages":""},"PeriodicalIF":2.1000,"publicationDate":"2022-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Caryologia","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.36253/caryologia-1354","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Agricultural and Biological Sciences","Score":null,"Total":0}

引用次数: 0

Abstract

The increasing number of new taxa for each day and the presence of the samples exhibiting variable characters depend on this situation make very problematic the genus Crocus as taxonomic and phylogenetic. For this reason, the many studies based on PCR, DNA barcoding and cytogenetics are applied to provide contribution for taxonomic problems and phylogenetic relationships of the genus Crocus. In this study, detailed karyotypic investigation of four taxa (C. pallasii Goldb. subsp. pallasii, C. olivieri J.Gay subsp. olivieri, C. fleischeri J.Gay and C. uschakensis Rukśans) belonging to Uşak province in Turkey was carried out and compared with the studies made previously. The somatic chromosome numbers of studied taxa were found to be 2n=14 for C. pallasii subsp. pallasii, 2n=8 for C. olivieri subsp. olivieri, 2n=20 for C. fleischeri and 2n=20 for C. uschakensis. C. uschakensis has only satellite on the short arm of chromosome 7. Some differences with previous studies in aspect of chromosome number and morphology were determined in this study. Furthermore, there is no enough literature information on Crocus uschakensis and it was provided with this study based on detailed chromosomal investigation.

查看原文本刊更多论文

土耳其u ak省部分番红花类群的核形态研究

每天增加的新分类群数量和表现出不同特征的样本的存在取决于这种情况，这使得藏红花属在分类和系统发育上非常成问题。因此，许多基于PCR、DNA条形码和细胞遗传学的研究为藏红花属植物的分类问题和系统发育关系提供了贡献。本研究对四个分类群(C. pallasii Goldb.)的核型进行了详细的研究。无性系种群。王志强，王志强。对土耳其uuriak省的olivieri, C. fleischeri j.g gay和C. uschakensis Rukśans)进行了研究，并与以往的研究进行了比较。研究类群的体细胞染色体数目为2n=14。2n=8的palasii olivieri subsp。C. fleischeri的2n=20, C. uschakensis的2n=20。在7号染色体短臂上只有卫星。本研究在染色体数目和形态方面与以往的研究有一定的差异。此外，关于藏红花的文献资料不足，本研究是在对其染色体进行详细调查的基础上进行的。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Caryologia 生物-遗传学

CiteScore

1.60

自引率

23.80%

发文量

审稿时长

12 months

期刊介绍： Caryologia is devoted to the publication of original papers, and occasionally of reviews, about plant, animal and human karyological, cytological, cytogenetic, embryological and ultrastructural studies. Articles about the structure, the organization and the biological events relating to DNA and chromatin organization in eukaryotic cells are considered. Caryologia has a strong tradition in plant and animal cytosystematics and in cytotoxicology. Bioinformatics articles may be considered, but only if they have an emphasis on the relationship between the nucleus and cytoplasm and/or the structural organization of the eukaryotic cell.