E. Mitrenina, A. Erst, M. Skaptsov, T. N. Veklich, O. A. Chernysheva, M. G. Kutsev, A. A. Kuznetsov
{"title":"亚洲-俄罗斯部分Trollius L.物种（毛茛科）的细胞遗传学特征","authors":"E. Mitrenina, A. Erst, M. Skaptsov, T. N. Veklich, O. A. Chernysheva, M. G. Kutsev, A. A. Kuznetsov","doi":"10.15421/2020_300","DOIUrl":null,"url":null,"abstract":"The karyotypes (chromosome sets) of Trollius austrosibiricus, T. kytmanovii, and T. riederianus have been investigated for the first time. The karyotype formula has been obtained as 2n = 2x =16 = 2m + 2m/sm + 12sm for Trollius austrosibiricus and T. riederianus, and 2n = 2x =16 = 4m + 12sm for T. kytmanovii. A comparative analysis of the chromosome sets was conducted for these three species and the previously studied Trollius altaicus, T. asiaticus, T. ledebourii, and T. lilacinus (Hegemone lilacina) for several karyological parameters. The average absolute nuclear DNA content (2?-value) was originally determined for Trollius austrosibiricus, T. kytmanovii, T. ledebourii, and T. riederianus by flow cytometry.","PeriodicalId":23422,"journal":{"name":"Ukrainian Journal of Ecology","volume":" ","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2020-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Cytogenetic characteristics of some Trollius L. species (Ranunculaceae) from Asian Russia\",\"authors\":\"E. Mitrenina, A. Erst, M. Skaptsov, T. N. Veklich, O. A. Chernysheva, M. G. Kutsev, A. A. Kuznetsov\",\"doi\":\"10.15421/2020_300\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The karyotypes (chromosome sets) of Trollius austrosibiricus, T. kytmanovii, and T. riederianus have been investigated for the first time. The karyotype formula has been obtained as 2n = 2x =16 = 2m + 2m/sm + 12sm for Trollius austrosibiricus and T. riederianus, and 2n = 2x =16 = 4m + 12sm for T. kytmanovii. A comparative analysis of the chromosome sets was conducted for these three species and the previously studied Trollius altaicus, T. asiaticus, T. ledebourii, and T. lilacinus (Hegemone lilacina) for several karyological parameters. The average absolute nuclear DNA content (2?-value) was originally determined for Trollius austrosibiricus, T. kytmanovii, T. ledebourii, and T. riederianus by flow cytometry.\",\"PeriodicalId\":23422,\"journal\":{\"name\":\"Ukrainian Journal of Ecology\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2020-12-28\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Ukrainian Journal of Ecology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.15421/2020_300\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Ukrainian Journal of Ecology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.15421/2020_300","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Cytogenetic characteristics of some Trollius L. species (Ranunculaceae) from Asian Russia
The karyotypes (chromosome sets) of Trollius austrosibiricus, T. kytmanovii, and T. riederianus have been investigated for the first time. The karyotype formula has been obtained as 2n = 2x =16 = 2m + 2m/sm + 12sm for Trollius austrosibiricus and T. riederianus, and 2n = 2x =16 = 4m + 12sm for T. kytmanovii. A comparative analysis of the chromosome sets was conducted for these three species and the previously studied Trollius altaicus, T. asiaticus, T. ledebourii, and T. lilacinus (Hegemone lilacina) for several karyological parameters. The average absolute nuclear DNA content (2?-value) was originally determined for Trollius austrosibiricus, T. kytmanovii, T. ledebourii, and T. riederianus by flow cytometry.
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