Different Habitats Show Similar Genetic Structure of &lt;i&gt;Bunias orientalis&lt;/i&gt; L. (Brassicaceae)in Lithuania

Patamsytė, Jolanta; Čėsnienė, Tatjana; Naugžemys, Donatas; Kleizaitė, Violeta; Tunaitienė, Virginija; Rančelis, Vytautas; Mikaliūnaitė, Rita; Žvingila, Donatas

doi:10.15835/nbha4129186

Cited by 9 publications

(7 citation statements)

References 33 publications

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“…Similar values of genetic differentiation observed among populations of B. cernua (Phi PT = 0.438) and B. tripartita (Phi PT = 0.413) in Japan are described in a previous study (Tanahara, Maki, 2010). Rather high genetic variability of B. frondosa populations could indicate that introductions from different source populations contributed to the current pattern of genetic structure in the invasive species (Durka et al, 2005;Kupcinskiene et al, 2013;Patamsytė et al, 2013).…”

Section: Discussionsupporting

confidence: 82%

Genetic diversity of populations of Bidens genera invasive and native species in Lithuania

Vyšniauskienė

Rančelienė

Naugžemys

et al. 2018

Zemdirbyste-Agriculture

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River riparian ecosystems deteriorate because of anthropogenic factors that are related to industry, intensive agriculture and tourism. Two native species, Bidens tripartita and B. cernua, are weeds widespread in Lithuania on river banks and other habitats. An alien species, B. frondosa, is also widespread in the same habitats. We investigated the genetic diversity of B. frondosa, compared its population structure to that of related species and assessed the possibility of genetic interaction between B. frondosa and native congeners. Genetic analysis of populations was based on inter-simple sequence repeats (ISSR) polymorphism. Our results revealed high genetic differentiation in the B. frondosa populations (48.2%) and high genotypic diversity (i = 0.99). Bayesian cluster analysis using the program Structure revealed signs of gene flow between B. frondosa and the native species; however, principal coordinate analysis did not support this result. Our results do not indicate the role of interspecific hybridization in the invasiveness of B. frondosa.

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Section: Discussionsupporting

confidence: 82%

Genetic diversity of populations of Bidens genera invasive and native species in Lithuania

Vyšniauskienė

Rančelienė

Naugžemys

et al. 2018

Zemdirbyste-Agriculture

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“…Furthermore, the pronounced divergence among populations (24%) in the AFLP dataset suggests that the connectivity of sampled populations was either broken temporally and/or spatially or reflects multiple introductions. A similar pattern in population differentiation was also found for Lithuanian populations of B. orientalis using ISSR and RAPD techniques (Patamsytė et al., , ).…”

Section: Discussionsupporting

confidence: 77%

“…Moreover, plants can reproduce vegetatively from root fragments after disturbance (Dietz, Steinlein, & Ullmann, ; Steinlein, Dietz, & Ullmann, ). Population differentiation is high in some invasive populations, indicating limited gene flow among populations and multiple introduction events of B. orientalis (Patamsytė et al., ). Furthermore, as a Brassicaceae, B. orientalis produces a variety of family‐specific GSs as defence metabolites (Travers‐Martin & Müller, ), which play an important role in biotic interactions (Hopkins, van Dam, & van Loon, ; Müller, ).…”

Section: Introductionmentioning

confidence: 99%

Intracontinental plant invader shows matching genetic and chemical profiles and might benefit from high defence variation within populations

et al. 2017

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1. Whereas many studies have revealed mechanisms driving plant invasions between continents, research on intracontinental range expanders is scarce. Therefore, we studied genetic, chemical and ecological traits of a range-expanding Brassicaceae, assuming that high genetic diversity should maintain chemical variation, which potentially benefits the invasion success. Moreover, we expected that within-individual defence diversity plays an essential role in biotic interactions.2. We compared Bunias orientalis L. plants from 16 populations of native, invasive or exotic non-invasive origin. The genetic structure was investigated by analysing the plastid DNA and amplified fragment length polymorphisms. For characterisation of the leaf chemistry, metabolic fingerprinting and profiling of glucosinolates as defence compounds were performed. The plant defence potential was tested using the generalist herbivore Mamestra brassicae.3. We found two major genetic lineages, which were mirrored in distinct chemical fingerprints of the plants. Genetic differentiation patterns point to a multiple introduction history of B. orientalis underlying the range expansion. Moreover, the genetic distance between individuals was correlated with the distance in chemical features. Genetic diversity tended to be reduced in potential leading edge (exotic) populations and was positively associated with quantitative metabolic diversity.Concentrations of indole glucosinolates were elevated in non-native populations, and high glucosinolate diversity was associated with low herbivore survival. Synthesis.This study suggests that the invasion success of this species may be facilitated by high chemical variation within populations. Moreover, high defence diversity within individuals of a population might be the main factor reducing herbivory and can be more important than the total concentration of defences. The combination of genetic and chemical analyses combined with bioassays revealed to be a powerful tool to study the differentiation between native and non-native populations and should be applied more often to explore intraspecific divergence. K E Y W O R D SAFLP, Brassicaceae, Bunias orientalis, chemical diversity, genetic diversity, glucosinolates, herbivore performance, invasion ecology, metabolomics | 715Journal of Ecology TEWES ET al.

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“…The complex of characteristics (biochemical toxicity, allelopathic effect, powerful taproot etc.) explained this plant as invasive (Dietz and Winterhalter, 1996;Dietz et al, 1999;Patamsitė et al, 2013). Also, it was studied nectar production and carbohydrate composition of this species (Denisow et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

Antioxidant and Antimicrobial Activity of Bunias Orientalis L. and Scorzonera Hispanica L. Ethanol Extracts

Vergun¹,

Kačániová²,

Rakhmetov³

et al. 2018

Agrobiodiversity for Improving Nutrition, Health and Life Quality

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The current study was aimed to evaluate an accumulation in plant raw material of Bunias orientalis L. and Scorzonera hispanica L. the total content of phenolic compounds, phenolic acids, flavonoids, antioxidant activity (by DPPH-method) and reducing power of alcoholic extracts. Raw of investigated plants collected from experimental collections of M.M. Gryshko National Botanical Garden of the NAS of Ukraine (Kyiv) and dried for next investigation. Obtained results showed that total content of polyphenols in the above-ground parts of B. orientalis extracts was 52.88 mg g-1 GAE (gallic acid equivalent), phenolic acids-11.29 mg g-1 CAE (caffeic acid equivalent), flavonoids-39.91 mg g-1 QE (quercetin equivalent), antioxidant activity-8.94 mg g-1 TE (Trolox equivalent) and reducing power of extracts-184.59 mg g-1 TE (Trolox equivalent). Total content of polyphenols in the above-ground parts of S. hispanica plants was 60.16 mg g-1 GAE, phenolic acids-20.71 mg g-1 CAE, flavonoids-36.24 mg g-1 QE, antioxidant activity-5.35 mg g-1 TE and reducing power of extracts-125.40 mg g-1 TE. Also, total content of polyphenols in the roots of B. orientalis extracts was 9.75 mg g-1 GAE, phenolic acids-1.73 mg g-1 CAE and reducing power of extracts-138.70 mg g-1 TE. Root extracts of S. hispanica had total content of polyphenols of 10.87 mg g-1 GAE, phenolic acids-2.62 mg g-1 CAE and reducing power of extracts-110.96 mg g-1 TE. Flavonoids and antioxidant activity in the root extracts of both species weren't determined. The antimicrobial activity of alcoholic extracts of two investigated species was tested against 8 microorganisms by disc diffusion method. It was found that higher activity against microbial strains had alcoholic extracts of B. orientalis roots.

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Different Habitats Show Similar Genetic Structure of <i>Bunias orientalis</i> L. (Brassicaceae)in Lithuania

Cited by 9 publications

References 33 publications

Genetic diversity of populations of Bidens genera invasive and native species in Lithuania

Genetic diversity of populations of Bidens genera invasive and native species in Lithuania

Intracontinental plant invader shows matching genetic and chemical profiles and might benefit from high defence variation within populations

Antioxidant and Antimicrobial Activity of Bunias Orientalis L. and Scorzonera Hispanica L. Ethanol Extracts

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