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引用次数: 0
摘要
侵入性球藻谱系之间的倍性可以是二倍体、三倍体和四倍体。目前，该属的一些入侵种群仍未受到细胞遗传学研究的影响。在这项研究中，我们测定了来自俄罗斯北部的入侵性C. fluuminalis (O. F. Muller, 1774)的染色体组。根据我们的研究结果，C. fluuminalis染色体组由54条染色体组成，可分为18组，每组3条表型相同的染色体。其中可区分出3条常著心染色体、15条亚常著心染色体和36条亚远端顶著心染色体。
Cytogenetic characteristics of invasive Corbicula fluminalis (Bivalvia: Cyrenidae) of the Northern Dvina River basin
The ploidy between invasive Corbicula lineages can be di-, tri-, and tetraploid. Currently, some invasive populations of this genus remain unaffected by cytogenetic studies. In this study, we determined the chromosome set of invasive C. fluminalis (O. F. Muller, 1774) from Northern European Russia. According to our results, the chromosome set C. fluminalis consists of 54 chromosomes, which can be divided into 18 groups of 3 phenotypically identical chromosomes. Among them we can distinguish 3 metacentric chromosomes, 15 submetacentric chromosomes and 36 subtelo-acrocentric chromosomes.
期刊介绍：
Ecologica Montenegrina (ISSN 2336-9744 (online) | ISSN 2337-0173 (print)) is peer-reviewed journal in which scientific articles and reports are quickly published. The papers are in the fields of taxonomy, biogeography and ecology (for example: new taxa for science, taxonomic revision, and/or fundamental ecology and biogeography papers). Open access publishing option is strongly encouraged for authors with research grants and other funds. For those without grants/funds, all accepted manuscripts will be published but access is secured for subscribers only.
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