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  • 1
    In: Global Ecology and Conservation, Elsevier BV, Vol. 47 ( 2023-11), p. e02642-
    Type of Medium: Online Resource
    ISSN: 2351-9894
    Language: English
    Publisher: Elsevier BV
    Publication Date: 2023
    detail.hit.zdb_id: 2814786-8
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  • 2
    In: Ecology and Evolution, Wiley, Vol. 10, No. 23 ( 2020-12), p. 13236-13247
    Abstract: Seminatural habitats are declining throughout the world; thus, the role of small anthropogenic habitats in the preservation of plants is becoming increasingly appreciated. Here, we surveyed the orchid flora of roadside verges in five Central European countries (Austria, Hungary, Romania, Slovakia, and Slovenia) and tested how the surrounding landscape matrix affects the overall number of species and individuals, and also different functional groups of orchids. We found more than 2,000 individuals of 27 orchid species during our surveys. According to our results, the increasing coverage of agricultural and urban areas negatively affects both the number of orchid species and individuals on roadsides. Our study further suggests that differences in the surrounding habitats affect which species are found on roadsides, since the increasing coverage of grasslands or forested areas around orchid occurrences had a significant positive effect on the number of grassland or forest‐dwelling species and individuals, respectively. Most variance in orchid numerosity and diversity was explained by the cover of the suitable habitat types of the respective taxa in the surrounding landscape of the sampling points. This highlights the importance of roadsides acting as refugia for numerous species and valuable plant communities as well as in supporting biodiversity in general.
    Type of Medium: Online Resource
    ISSN: 2045-7758 , 2045-7758
    URL: Issue
    Language: English
    Publisher: Wiley
    Publication Date: 2020
    detail.hit.zdb_id: 2635675-2
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  • 3
    In: Applications in Plant Sciences, Wiley, Vol. 8, No. 2 ( 2020-02)
    Abstract: Ferula sadleriana (Apiaceae) is a polycarpic, perennial herb with a very limited range and small populations. It is listed as “endangered” on the IUCN Red List of Threatened Species. Microsatellite markers can contribute to conservation efforts by allowing the study of the genetic structure of its shrinking populations. Methods and Results We used a microsatellite‐enriched library combined with an Illumina sequencing approach to develop simple sequence repeat markers in our target species. Out of 44 tested primer pairs, 22 provided specific products, and 13 showed heterologous amplification in the target species. Cross‐species amplification was achieved at 20 and 19 loci in two congeneric species, F. soongarica and F. tatarica , respectively. Conclusions The primers described here are the first tools that enable the population genetic characterization of F. sadleriana . Our results suggest a wider applicability in the genus Ferula .
    Type of Medium: Online Resource
    ISSN: 2168-0450 , 2168-0450
    URL: Issue
    Language: English
    Publisher: Wiley
    Publication Date: 2020
    detail.hit.zdb_id: 2699923-7
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  • 4
    In: Applications in Plant Sciences, Wiley, Vol. 7, No. 5 ( 2019-05)
    Abstract: Gladiolus palustris (Iridaceae) is an endangered European perennial tetraploid herb with special conservation interest in the European Union. Microsatellite markers can serve as effective tools for the conservation genetics of this species. Methods and Results We utilized a 454 pyrosequencing approach to identify simple sequence repeat ( SSR ) regions in a microsatellite‐enriched library. Of all SSR regions, 46 were screened for specific PCR amplification, and 15 were found to be applicable in the target species. We found 1.62–3.08 alleles per population (effective alleles: 1.58–2.08) that indicated moderate to high genetic diversity values (0.28–0.44) in three pilot populations. Cross‐species amplification was less effective in G. imbricatus and G. tenuis . Conclusions The primers reported here can be used for the population genetic characterization of G. palustris . They will help us to better understand the conservation genetics of this highly endangered species.
    Type of Medium: Online Resource
    ISSN: 2168-0450 , 2168-0450
    URL: Issue
    Language: English
    Publisher: Wiley
    Publication Date: 2019
    detail.hit.zdb_id: 2699923-7
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  • 5
    In: TAXON, Wiley, Vol. 72, No. 1 ( 2023-02), p. 78-97
    Abstract: Salvia is the most species‐rich genus of the family Lamiaceae, currently numbering almost 1000 species. The diagnostic feature of the genus is the unique staminal lever mechanism that allows for specific pollination modes. We encountered an unusual Salvia form in the field, in SE Romania, which resembles S. austriaca but features a radically different lever mechanism. This form proved to be geographically widespread on the Pontic steppe, never occurring in sympatry with S. austriaca . We used an integrative approach, employing morphometric and phylogenomic (RADseq) analyses, to study this unusual form. The taxon's floral morphology proved to be consistently and subtly different from that of S. austriaca , and similarly, Bayesian species delimitation using genome‐wide SNP data indicated species‐level differences. Our results provide compelling evidence that points toward the discovery of an unrecognized species. This species has been overlooked for centuries, misidentified as S. austriaca , a closely related taxon. The new species differs from S. austriaca in key features of floral structure, habitat preference, and distribution. The potential range of this cryptic species, its pollination biology, ecology, and phylogeography are discussed.
    Type of Medium: Online Resource
    ISSN: 0040-0262 , 1996-8175
    URL: Issue
    Language: English
    Publisher: Wiley
    Publication Date: 2023
    detail.hit.zdb_id: 2081189-5
    detail.hit.zdb_id: 204216-2
    SSG: 12
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  • 6
    Online Resource
    Online Resource
    Springer Science and Business Media LLC ; 2022
    In:  BMC Ecology and Evolution Vol. 22, No. 1 ( 2022-03-10)
    In: BMC Ecology and Evolution, Springer Science and Business Media LLC, Vol. 22, No. 1 ( 2022-03-10)
    Abstract: Scallops (Bivalvia: Pectinidae) present extraordinary variance in both mitochondrial genome size, structure and content, even when compared to the extreme diversity documented within Mollusca and Bivalvia. In pectinids, mitogenome rearrangements involve protein coding and rRNA genes along with tRNAs, and different genome organization patterns can be observed even at the level of Tribes. Existing pectinid phylogenies fail to resolve some relationships in the family, Chlamydinae being an especially problematic group. Results In our study, we sequenced, annotated and characterized the mitochondrial genome of a member of Chlamydinae, Mimachlamys varia— a species of commercial interest and an effective bioindicator—revealing yet another novel gene arrangement in the Pectinidae. The phylogeny based on all mitochondrial protein coding and rRNA genes suggests the paraphyly of the Mimachlamys genus, further commending the taxonomic revision of the classification within the Chlamydinae subfamily. At the scale of the Pectinidae, we found that 15 sequence blocks are involved in mitogenome rearrangements, which behave as separate units. Conclusions Our study reveals incongruities between phylogenies based on mitochondrial protein-coding versus rRNA genes within the Pectinidae, suggesting that locus sampling affects phylogenetic inference at the scale of the family. We also conclude that the available taxon sampling does not allow for understanding of the mechanisms responsible for the high variability of mitogenome architecture observed in the Pectinidae, and that unraveling these processes will require denser taxon sampling.
    Type of Medium: Online Resource
    ISSN: 2730-7182
    Language: English
    Publisher: Springer Science and Business Media LLC
    Publication Date: 2022
    detail.hit.zdb_id: 3053924-9
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  • 7
    In: Global Ecology and Conservation, Elsevier BV, Vol. 44 ( 2023-08), p. e02490-
    Type of Medium: Online Resource
    ISSN: 2351-9894
    Language: English
    Publisher: Elsevier BV
    Publication Date: 2023
    detail.hit.zdb_id: 2814786-8
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  • 8
    Online Resource
    Online Resource
    Springer Science and Business Media LLC ; 2017
    In:  Nature Ecology & Evolution Vol. 1, No. 3 ( 2017-02-13)
    In: Nature Ecology & Evolution, Springer Science and Business Media LLC, Vol. 1, No. 3 ( 2017-02-13)
    Type of Medium: Online Resource
    ISSN: 2397-334X
    Language: English
    Publisher: Springer Science and Business Media LLC
    Publication Date: 2017
    detail.hit.zdb_id: 2879715-2
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  • 9
    In: Ecology and Evolution, Wiley, Vol. 13, No. 8 ( 2023-08)
    Abstract: Taking advantage of the unique system of doubly uniparental inheritance (DUI) of mitochondria, we developed a reliable molecular method to sex individuals of the marine bivalve Macoma balthica rubra . In species with DUI (~100 known bivalves), both sexes transmit their mitochondria: males bear both a male‐ and female‐type mitogenome, while females bear only the female type. Male and female mitotypes are sufficiently divergent to reliably PCR‐amplify them specifically. Loop‐mediated isothermal amplification (LAMP) is a precise, economical and portable alternative to PCR for molecular sexing and we demonstrate its application in this context. We used 154 individuals sampled along the Atlantic coast of France and sexed microscopically by gonad examination to test for the congruence among gamete type, PCR sexing and LAMP sexing. We show an exact match among the sexing results from these three methods using the male and female mt‐ cox1 genes. DUI can be disrupted in inter‐specific hybrids, causing unexpected distribution of mitogenomes, such as homoplasmic males or heteroplasmic females. To our knowledge, DUI disruption at the intra‐specific scale has never been tested. We applied our sexing protocol to control for unexpected heteroplasmy caused by hybridization between divergent genetic lineages and found no evidence of disruption in the mode of mitochondrial inheritance in M. balthica rubra . We propose LAMP as a useful tool to accelerate eco‐evolutionary studies of DUI. It offers the opportunity to investigate the potential role of, previously unaccounted‐for, sex‐specific patterns such as sexual selection or sex‐specific dispersal bias in the evolution of free‐spawning benthic species.
    Type of Medium: Online Resource
    ISSN: 2045-7758 , 2045-7758
    URL: Issue
    Language: English
    Publisher: Wiley
    Publication Date: 2023
    detail.hit.zdb_id: 2635675-2
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  • 10
    Online Resource
    Online Resource
    Ministry of Interior of Hungary ; 2022
    In:  Belügyi Szemle Vol. 70, No. 3. ksz. ( 2022-11-28), p. 99-123
    In: Belügyi Szemle, Ministry of Interior of Hungary, Vol. 70, No. 3. ksz. ( 2022-11-28), p. 99-123
    Abstract: Cél: A rendőrségre stabil célok, értékrendek és szabályrendszer jellemző. Sajátos szervezeti kultúrával rendelkezik, melyhez egyre nagyobb kihívás megtalálni azt a populációt, aki szocializálódni tud a speciális miliőbe, és rendőri identitást szeretne kialakítani. A rendőrségi utánpótlás két fontos szegmensét tekintjük át tanulmányunkban. A toborzás, a beválás és a személyi állománymegtartását befolyásoló generációs és motivációs aspektusokat. A nemzetközi szakirodalom alapján ismertetjük a generációs különbségek hatásait, illetve a motivációs háttérre vonatkozó pilot kutatás eredményeit mutatjuk be. Célunk volt, hogy feltárjuk a rendőri állomány szervezet iránti elköteleződését, valamint a háttérben meghúzódó mögöttes tartalmakat.Módszertan: Az összeállított kérdőívünket legalább 1–2 éve rendészeti diplomát szerzett rendőrtisztek (n=101 fő) töltötték ki. A kérdések a rendőrség megtartó erejére, valamint a külső és belső motivációs faktorokra vonatkoztak.Megállapítások: Az eredmények szerint a pályán maradás legfőbb oka elsődlegesen az anyagi kényszer, valamint a hivatástudat. A munkamotivációs faktorok közül kiemelkedő a kihívás és sikerélmény, valamint a pozitív erkölcsi státusz megélése. Hosszú távon az anyagi vonatkozások, a nyugdíjkorhatár csökkenése, valamint az előrelépési lehetőségek kie melt motivációs faktorok.Érték: Ugyan az empirikus eredmények nem alkalmasak messzemenő következtetések levonására, viszont lehetőséget adnak a kérdéskör mélyebb átgondolására.
    Type of Medium: Online Resource
    ISSN: 2677-1632 , 2062-9494
    Language: Hungarian
    Publisher: Ministry of Interior of Hungary
    Publication Date: 2022
    detail.hit.zdb_id: 2604881-4
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