Genetic diversity of Egeria densa Planch. (Hydrocharitaceae) in Brazilian reservoirs
Macrophytes harbor numerous potentially invasive species that pose a threat to biodiversity and ecosystem services in freshwater environments. Egeria densa (Hydrocharitaceae) stands out as a prominent invasive species, recognized as a significant global invader across various ecosystems. In this stu...
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| Veröffentlicht in: | Aquatic ecology 2024-09, Vol.58 (3), p.707-716 |
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| creator | Lucio, Léia Carolina Scorsim, Bárbara da Silva, Adrian Cesar de Oliveira, Alessandra Valéria Thomaz, Sidinei Magela Prioli, Sônia Maria Alves Pinto Prioli, Alberto José |
| description | Macrophytes harbor numerous potentially invasive species that pose a threat to biodiversity and ecosystem services in freshwater environments.
Egeria densa
(Hydrocharitaceae) stands out as a prominent invasive species, recognized as a significant global invader across various ecosystems. In this study, we conducted an assessment of the genetic variability of this species in four Brazilian reservoirs, which are part of the species’ native range, employing the internal transcribed spacer (
ITS
) from the nuclear marker and the intergenic chloroplast marker
trnL-trnF
. The obtained sequences were then compared with those available in GenBank (NCBI). The results of our investigation revealed a low genetic differentiation among the sampled populations. For
ITS
and
trnL-trnF
, we identified four and three distinct haplotypes, respectively, with a predominant single haplotype shared by most specimens. Notably, we did not observe a discernible phylogeographic structure. The data we obtained represents the first sequences of
E. densa
within its native habitat, providing valuable insights on its genetic diversity and helping to understand invasive processes. |
| doi_str_mv | 10.1007/s10452-024-10100-x |
| format | Article |
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Egeria densa
(Hydrocharitaceae) stands out as a prominent invasive species, recognized as a significant global invader across various ecosystems. In this study, we conducted an assessment of the genetic variability of this species in four Brazilian reservoirs, which are part of the species’ native range, employing the internal transcribed spacer (
ITS
) from the nuclear marker and the intergenic chloroplast marker
trnL-trnF
. The obtained sequences were then compared with those available in GenBank (NCBI). The results of our investigation revealed a low genetic differentiation among the sampled populations. For
ITS
and
trnL-trnF
, we identified four and three distinct haplotypes, respectively, with a predominant single haplotype shared by most specimens. Notably, we did not observe a discernible phylogeographic structure. The data we obtained represents the first sequences of
E. densa
within its native habitat, providing valuable insights on its genetic diversity and helping to understand invasive processes.</description><identifier>ISSN: 1386-2588</identifier><identifier>EISSN: 1573-5125</identifier><identifier>DOI: 10.1007/s10452-024-10100-x</identifier><language>eng</language><publisher>Dordrecht: Springer Netherlands</publisher><subject>Aquatic ecosystems ; Aquatic plants ; Biodiversity ; Biomedical and Life Sciences ; Chloroplasts ; Ecosystem services ; Ecosystems ; Egeria densa ; Freshwater ; Freshwater & Marine Ecology ; Freshwater ecosystems ; Freshwater environments ; Gene sequencing ; Genetic diversity ; Genetic variability ; Genetic variation ; Haplotypes ; Harbor facilities ; Hydrocharitaceae ; Indigenous species ; Inland water environment ; Introduced species ; Invasive species ; Life Sciences ; Macrophytes ; Nonnative species ; Population genetics ; Reservoirs</subject><ispartof>Aquatic ecology, 2024-09, Vol.58 (3), p.707-716</ispartof><rights>The Author(s), under exclusive licence to Springer Nature B.V. 2024. Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c270t-44f3f6e1bf5b725f2e501a95132de96d1a2b0393ead746177acf059ab56885353</cites><orcidid>0000-0002-4608-0363 ; 0000-0002-8094-4188 ; 0000-0002-5236-1364 ; 0000-0002-8568-598X ; 0000-0002-3101-8110 ; 0000-0002-1342-4545 ; 0000-0003-1935-9788</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10452-024-10100-x$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10452-024-10100-x$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Lucio, Léia Carolina</creatorcontrib><creatorcontrib>Scorsim, Bárbara</creatorcontrib><creatorcontrib>da Silva, Adrian Cesar</creatorcontrib><creatorcontrib>de Oliveira, Alessandra Valéria</creatorcontrib><creatorcontrib>Thomaz, Sidinei Magela</creatorcontrib><creatorcontrib>Prioli, Sônia Maria Alves Pinto</creatorcontrib><creatorcontrib>Prioli, Alberto José</creatorcontrib><title>Genetic diversity of Egeria densa Planch. (Hydrocharitaceae) in Brazilian reservoirs</title><title>Aquatic ecology</title><addtitle>Aquat Ecol</addtitle><description>Macrophytes harbor numerous potentially invasive species that pose a threat to biodiversity and ecosystem services in freshwater environments.
Egeria densa
(Hydrocharitaceae) stands out as a prominent invasive species, recognized as a significant global invader across various ecosystems. In this study, we conducted an assessment of the genetic variability of this species in four Brazilian reservoirs, which are part of the species’ native range, employing the internal transcribed spacer (
ITS
) from the nuclear marker and the intergenic chloroplast marker
trnL-trnF
. The obtained sequences were then compared with those available in GenBank (NCBI). The results of our investigation revealed a low genetic differentiation among the sampled populations. For
ITS
and
trnL-trnF
, we identified four and three distinct haplotypes, respectively, with a predominant single haplotype shared by most specimens. Notably, we did not observe a discernible phylogeographic structure. The data we obtained represents the first sequences of
E. densa
within its native habitat, providing valuable insights on its genetic diversity and helping to understand invasive processes.</description><subject>Aquatic ecosystems</subject><subject>Aquatic plants</subject><subject>Biodiversity</subject><subject>Biomedical and Life Sciences</subject><subject>Chloroplasts</subject><subject>Ecosystem services</subject><subject>Ecosystems</subject><subject>Egeria densa</subject><subject>Freshwater</subject><subject>Freshwater & Marine Ecology</subject><subject>Freshwater ecosystems</subject><subject>Freshwater environments</subject><subject>Gene sequencing</subject><subject>Genetic diversity</subject><subject>Genetic variability</subject><subject>Genetic variation</subject><subject>Haplotypes</subject><subject>Harbor facilities</subject><subject>Hydrocharitaceae</subject><subject>Indigenous species</subject><subject>Inland water environment</subject><subject>Introduced species</subject><subject>Invasive species</subject><subject>Life Sciences</subject><subject>Macrophytes</subject><subject>Nonnative species</subject><subject>Population genetics</subject><subject>Reservoirs</subject><issn>1386-2588</issn><issn>1573-5125</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp9kLFOwzAQhi0EEqXwAkyWWGBwOdtxnIxQlRapEgxltpzkTF2VpNhp1fL0pASJjelOp-__T_oIueYw4gD6PnJIlGAgEsahu7D9CRlwpSVTXKjTbpdZyoTKsnNyEeMKAHLQYkAWU6yx9SWt_A5D9O2BNo5O3jF4Syuso6Wva1uXyxG9nR2q0JRLG3xrS7R4R31NH4P98mtvaxowYtg1PsRLcubsOuLV7xySt6fJYjxj85fp8_hhzkqhoWVJ4qRLkRdOFVooJ1ABt7niUlSYpxW3ogCZS7SVTlKutS0dqNwWKs0yJZUckpu-dxOazy3G1qyabai7l0ZCrjKeCX2kRE-VoYkxoDOb4D9sOBgO5mjP9PZMZ8_82DP7LiT7UOzgutPxV_1P6hu0JnIk</recordid><startdate>20240901</startdate><enddate>20240901</enddate><creator>Lucio, Léia Carolina</creator><creator>Scorsim, Bárbara</creator><creator>da Silva, Adrian Cesar</creator><creator>de Oliveira, Alessandra Valéria</creator><creator>Thomaz, Sidinei Magela</creator><creator>Prioli, Sônia Maria Alves Pinto</creator><creator>Prioli, Alberto José</creator><general>Springer Netherlands</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7QL</scope><scope>7SN</scope><scope>7T7</scope><scope>7TN</scope><scope>7U9</scope><scope>7UA</scope><scope>8FD</scope><scope>C1K</scope><scope>F1W</scope><scope>FR3</scope><scope>H94</scope><scope>H95</scope><scope>L.G</scope><scope>M7N</scope><scope>P64</scope><orcidid>https://orcid.org/0000-0002-4608-0363</orcidid><orcidid>https://orcid.org/0000-0002-8094-4188</orcidid><orcidid>https://orcid.org/0000-0002-5236-1364</orcidid><orcidid>https://orcid.org/0000-0002-8568-598X</orcidid><orcidid>https://orcid.org/0000-0002-3101-8110</orcidid><orcidid>https://orcid.org/0000-0002-1342-4545</orcidid><orcidid>https://orcid.org/0000-0003-1935-9788</orcidid></search><sort><creationdate>20240901</creationdate><title>Genetic diversity of Egeria densa Planch. 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Egeria densa
(Hydrocharitaceae) stands out as a prominent invasive species, recognized as a significant global invader across various ecosystems. In this study, we conducted an assessment of the genetic variability of this species in four Brazilian reservoirs, which are part of the species’ native range, employing the internal transcribed spacer (
ITS
) from the nuclear marker and the intergenic chloroplast marker
trnL-trnF
. The obtained sequences were then compared with those available in GenBank (NCBI). The results of our investigation revealed a low genetic differentiation among the sampled populations. For
ITS
and
trnL-trnF
, we identified four and three distinct haplotypes, respectively, with a predominant single haplotype shared by most specimens. Notably, we did not observe a discernible phylogeographic structure. The data we obtained represents the first sequences of
E. densa
within its native habitat, providing valuable insights on its genetic diversity and helping to understand invasive processes.</abstract><cop>Dordrecht</cop><pub>Springer Netherlands</pub><doi>10.1007/s10452-024-10100-x</doi><tpages>10</tpages><orcidid>https://orcid.org/0000-0002-4608-0363</orcidid><orcidid>https://orcid.org/0000-0002-8094-4188</orcidid><orcidid>https://orcid.org/0000-0002-5236-1364</orcidid><orcidid>https://orcid.org/0000-0002-8568-598X</orcidid><orcidid>https://orcid.org/0000-0002-3101-8110</orcidid><orcidid>https://orcid.org/0000-0002-1342-4545</orcidid><orcidid>https://orcid.org/0000-0003-1935-9788</orcidid></addata></record> |
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| ispartof | Aquatic ecology, 2024-09, Vol.58 (3), p.707-716 |
| issn | 1386-2588 1573-5125 |
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| subjects | Aquatic ecosystems Aquatic plants Biodiversity Biomedical and Life Sciences Chloroplasts Ecosystem services Ecosystems Egeria densa Freshwater Freshwater & Marine Ecology Freshwater ecosystems Freshwater environments Gene sequencing Genetic diversity Genetic variability Genetic variation Haplotypes Harbor facilities Hydrocharitaceae Indigenous species Inland water environment Introduced species Invasive species Life Sciences Macrophytes Nonnative species Population genetics Reservoirs |
| title | Genetic diversity of Egeria densa Planch. (Hydrocharitaceae) in Brazilian reservoirs |
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