Invasive taxa of the genus Solidago L. in the vicinity of the city of Pskov

Three taxa of the genus Solidago occur in the vicinity of Pskov: S. virgaurea, an aboriginal species, S. canadensis, an invasive species of North American origin, and their hybrid S. × niederederi. We studied the morphology of the hybrid and parental species. The diameter of the S. × niederederi fl...

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Autores principales:	Maria A. Galkina, Yuliya K. Vinogradova
Formato:	article
Lenguaje:	EN RU
Publicado:	Cherepovets State University 2019
Materias:	invasions hybridization solidago canadensis s. × niederederi s. virgaurea flower heads diameter its region chloroplast loci rpl32–trnl Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/c7ff29066c534a05a6f190947fc0c028
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spelling	oai:doaj.org-article:c7ff29066c534a05a6f190947fc0c0282021-12-01T10:58:12ZInvasive taxa of the genus Solidago L. in the vicinity of the city of Pskov10.23859/estr-1902072619-094X2619-0931https://doaj.org/article/c7ff29066c534a05a6f190947fc0c0282019-06-01T00:00:00Zhttp://en.ecosysttrans.com/publikatsii/ecosystem-transformation-volume-2-no-2-2019/invasive-taxa-of-the-genus-solidago-l-in-the-vicinity-of-the-city-of-pskov/https://doaj.org/toc/2619-094Xhttps://doaj.org/toc/2619-0931Three taxa of the genus Solidago occur in the vicinity of Pskov: S. virgaurea, an aboriginal species, S. canadensis, an invasive species of North American origin, and their hybrid S. × niederederi. We studied the morphology of the hybrid and parental species. The diameter of the S. × niederederi flower heads is intermediate between those in S. virgaurea and S. canadensis. The hybridogenic origin of S. × niederederi was demonstrated using molecular analysis of nucleotide sequences of nuclear DNA (ITS region). At present, it is not possible to unequivocally determine which of the parental species was maternal and which was paternal. By analyzing the highly variable noncoding loci of chloroplast DNA (rpl32–trnL), it can be assumed that hybridization proceeds in both directions.Maria A. GalkinaYuliya K. VinogradovaCherepovets State Universityarticleinvasionshybridizationsolidago canadensiss. × niederederis. virgaureaflower heads diameterits regionchloroplast loci rpl32–trnlEnvironmental sciencesGE1-350ENRUТрансформация экосистем, Vol 2, Iss 2, Pp 12-18 (2019)
institution	DOAJ
collection	DOAJ
language	EN RU
topic	invasions hybridization solidago canadensis s. × niederederi s. virgaurea flower heads diameter its region chloroplast loci rpl32–trnl Environmental sciences GE1-350
spellingShingle	invasions hybridization solidago canadensis s. × niederederi s. virgaurea flower heads diameter its region chloroplast loci rpl32–trnl Environmental sciences GE1-350 Maria A. Galkina Yuliya K. Vinogradova Invasive taxa of the genus Solidago L. in the vicinity of the city of Pskov
description	Three taxa of the genus Solidago occur in the vicinity of Pskov: S. virgaurea, an aboriginal species, S. canadensis, an invasive species of North American origin, and their hybrid S. × niederederi. We studied the morphology of the hybrid and parental species. The diameter of the S. × niederederi flower heads is intermediate between those in S. virgaurea and S. canadensis. The hybridogenic origin of S. × niederederi was demonstrated using molecular analysis of nucleotide sequences of nuclear DNA (ITS region). At present, it is not possible to unequivocally determine which of the parental species was maternal and which was paternal. By analyzing the highly variable noncoding loci of chloroplast DNA (rpl32–trnL), it can be assumed that hybridization proceeds in both directions.
format	article
author	Maria A. Galkina Yuliya K. Vinogradova
author_facet	Maria A. Galkina Yuliya K. Vinogradova
author_sort	Maria A. Galkina
title	Invasive taxa of the genus Solidago L. in the vicinity of the city of Pskov
title_short	Invasive taxa of the genus Solidago L. in the vicinity of the city of Pskov
title_full	Invasive taxa of the genus Solidago L. in the vicinity of the city of Pskov
title_fullStr	Invasive taxa of the genus Solidago L. in the vicinity of the city of Pskov
title_full_unstemmed	Invasive taxa of the genus Solidago L. in the vicinity of the city of Pskov
title_sort	invasive taxa of the genus solidago l. in the vicinity of the city of pskov
publisher	Cherepovets State University
publishDate	2019
url	https://doaj.org/article/c7ff29066c534a05a6f190947fc0c028
work_keys_str_mv	AT mariaagalkina invasivetaxaofthegenussolidagolinthevicinityofthecityofpskov AT yuliyakvinogradova invasivetaxaofthegenussolidagolinthevicinityofthecityofpskov
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Invasive taxa of the genus Solidago L. in the vicinity of the city of Pskov

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