Stochastic variation of flower structure in Trientalis europaea L.

Результат исследований: Научные публикации в периодических изданияхстатья

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The unique natural population of Trientalis europaea L. with extremely high variation of flower structure was studied by RAPD analysis. Using 20 semi-specific primers complementary to plant exon-intron boundaries, we found 9 molecular markers for DNA polymorphism analysis in T. europaea. The studied population displayed low DNA polymorphism: we found only 5 polymorphic variants and 3 of them were represented by single plants. These data suggest that the studied population was mostly clonal. So, high variation of flower structure in this population was not mediated by genotypic diversity. In our previous studies, we demonstrated that the structure of T. europaea flowers was also not determined by plant ontogeny. Moreover, various local deviations in
T. europaea flower structure were shown to fit the Poisson distribution. These data strongly support the idea that the key role in the studied fluctuations is played by stochastic events.
Язык оригиналаанглийский
Страницы (с-по)61–74
Число страниц15
ЖурналWulfenia
Том24
СостояниеОпубликовано - 2017

Отпечаток

flower
flowers
Population
polymorphism
genetic polymorphism
Poisson Distribution
DNA
ontogeny
Genetic Markers
Introns
exons
introns
Exons
population structure
genetic variation
genetic markers
analysis

Предметные области Scopus

  • Земледелие и биологические науки (все)

Ключевые слова

  • stochastic variation, Trientalis europaea, flower development, RAPD analysis, natural populations

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title = "Stochastic variation of flower structure in Trientalis europaea L.",
abstract = "The unique natural population of Trientalis europaea L. with extremely high variation of flower structure was studied by RAPD analysis. Using 20 semi-specific primers complementary to plant exon-intron boundaries, we found 9 molecular markers for DNA polymorphism analysis in T. europaea. The studied population displayed low DNA polymorphism: we found only 5 polymorphic variants and 3 of them were represented by single plants. These data suggest that the studied population was mostly clonal. So, high variation of flower structure in this population was not mediated by genotypic diversity. In our previous studies, we demonstrated that the structure of T. europaea flowers was also not determined by plant ontogeny. Moreover, various local deviations inT. europaea flower structure were shown to fit the Poisson distribution. These data strongly support the idea that the key role in the studied fluctuations is played by stochastic events.",
keywords = "stochastic variation, Trientalis europaea, flower development, RAPD analysis, natural populations, stochastic variation, Trientalis europaea, flower development, natural populations",
author = "Tvorogova, {Varvara E.} and Gurina, {Alyona A.} and Tkachenko, {Alexander A.} and Lebedeva, {Maria A.} and Tikhodeyeva, {Marina Y.} and Tikhodeyev, {Oleg N.}",
note = "Wulfenia 24 (2017): 61–74",
year = "2017",
language = "English",
volume = "24",
pages = "61–74",
journal = "Wulfenia",
issn = "1561-882X",
publisher = "Landesmuseum Karnten",

}

Stochastic variation of flower structure in Trientalis europaea L. / Tvorogova, Varvara E. ; Gurina, Alyona A. ; Tkachenko, Alexander A. ; Lebedeva, Maria A. ; Tikhodeyeva, Marina Y. ; Tikhodeyev, Oleg N. .

В: Wulfenia, Том 24, 2017, стр. 61–74.

Результат исследований: Научные публикации в периодических изданияхстатья

TY - JOUR

T1 - Stochastic variation of flower structure in Trientalis europaea L.

AU - Tvorogova, Varvara E.

AU - Gurina, Alyona A.

AU - Tkachenko, Alexander A.

AU - Lebedeva, Maria A.

AU - Tikhodeyeva, Marina Y.

AU - Tikhodeyev, Oleg N.

N1 - Wulfenia 24 (2017): 61–74

PY - 2017

Y1 - 2017

N2 - The unique natural population of Trientalis europaea L. with extremely high variation of flower structure was studied by RAPD analysis. Using 20 semi-specific primers complementary to plant exon-intron boundaries, we found 9 molecular markers for DNA polymorphism analysis in T. europaea. The studied population displayed low DNA polymorphism: we found only 5 polymorphic variants and 3 of them were represented by single plants. These data suggest that the studied population was mostly clonal. So, high variation of flower structure in this population was not mediated by genotypic diversity. In our previous studies, we demonstrated that the structure of T. europaea flowers was also not determined by plant ontogeny. Moreover, various local deviations inT. europaea flower structure were shown to fit the Poisson distribution. These data strongly support the idea that the key role in the studied fluctuations is played by stochastic events.

AB - The unique natural population of Trientalis europaea L. with extremely high variation of flower structure was studied by RAPD analysis. Using 20 semi-specific primers complementary to plant exon-intron boundaries, we found 9 molecular markers for DNA polymorphism analysis in T. europaea. The studied population displayed low DNA polymorphism: we found only 5 polymorphic variants and 3 of them were represented by single plants. These data suggest that the studied population was mostly clonal. So, high variation of flower structure in this population was not mediated by genotypic diversity. In our previous studies, we demonstrated that the structure of T. europaea flowers was also not determined by plant ontogeny. Moreover, various local deviations inT. europaea flower structure were shown to fit the Poisson distribution. These data strongly support the idea that the key role in the studied fluctuations is played by stochastic events.

KW - stochastic variation, Trientalis europaea, flower development, RAPD analysis, natural populations

KW - stochastic variation

KW - Trientalis europaea

KW - flower development

KW - natural populations

M3 - Article

VL - 24

SP - 61

EP - 74

JO - Wulfenia

JF - Wulfenia

SN - 1561-882X

ER -