伊朗西北部一些湿地植物的染色体计数

IF 2.1 4区生物学 Q2 Agricultural and Biological Sciences

Caryologia Pub Date : 2023-04-28 DOI:10.36253/caryologia-1674

Saeedeh Sadat Mirzadeh Vaghefi, A. Jalili

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引用次数: 0

摘要

在伊朗的山区，湿地作为小气候散布开来。本文对阿塞拜疆省的种、居群的染色体数目进行了研究。种子萌发生根后，对分生组织细胞进行染色，光镜下对中期细胞进行拍照。采用Micromeasure和excel软件对数据进行分析。研究了24种28个居群。本文首次报道了毛茛(Ranunculus kotschyi)的染色体数目。在伊朗种群中首次报道9种11个居群(即:水车前草(Alisma plantago-aquatica)、Prunella vulgaris、Scrophularia umbrosa)。单倍体染色体数目的范围在n=6到n=21之间。每个物种都有表意文字。

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Chromosome counts of some species of wetland plants from Northwest Iran

Wetlands scatter as microclimates in mountain areas of Iran. In this investigation, the chromosome number of species and populations from Azerbaijan provinces were studied. After seed germination and root fixation, meristem cells were stained and photographs were taken for cells in the metaphase stage by light microscope. Data were analyzed by Micromeasure and excel softwares. As many as 28 populations of 24 species were studied. The chromosome numbers of two species (viz. Ranunculus kotschyi) were reported for the first time. 11 populations in 9 species were reported for the first time from Iranian populations (viz. Alisma plantago-aquatica, Prunella vulgaris, Scrophularia umbrosa). The range of haploid chromosome numbers is between n=6 and n=21. Ideograms were depicted for each species.

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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.