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001-es BibID:	BIBFORM118760
035-os BibID:	(cikkazonosító)219 (WoS)001163790400002 (Scopus)85185406034
Első szerző:	Laczkó Levente (biológus)
Cím:	The draft genome of Spiraea crenata L. (Rosaceae) : the frst complete genome in tribe Spiraeeae / Levente Laczkó, Sándor Jordán, Szilárd Póliska, Hanna Viktória Rácz, Nikoletta Andrea Nagy, Attila Molnár V., Gábor Sramkó
Dátum:	2024
ISSN:	2052-4463
Megjegyzések:	Spiraea crenata L. is a deciduous shrub distributed across the Eurasian steppe zone. The species is of cultural and horticultural importance and occurs in scattered populations throughout its westernmost range. Currently, there is no genomic information on the tribe of Spiraeeae. Therefore we sequenced and assembled the whole genome of S. crenata using second- and third-generation sequencing and a hybrid assembly approach to expand genomic resources for conservation and support research on this horticulturally important lineage. In addition to the organellar genomes (the plastome and the mitochondrion), we present the first draft genome of the species with an estimated size of 220 Mbp, an N50 value of 7.7 Mbp, and a BUSCO score of 96.0%. Being the first complete genome in tribe Spiraeeae, this may not only be the first step in the genomic study of a rare plant but also a contribution to genomic resources supporting the study of biodiversity and evolutionary history of Rosaceae.
Tárgyszavak:	Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk whole genome genome assembly non-model plant
Megjelenés:	Scientific Data. - 11 : 1 (2024), p.1-11. -
További szerzők:	Jordán Sándor (1992-) Póliska Szilárd (1978-) (biológus) Rácz Hanna Viktória (1994-) (biológus) Nagy Nikoletta Andrea (1990-) (biológus) Molnár V. Attila (1969-) (biológus, botanikus) Sramkó Gábor (1981-) (biológus)
Pályázati támogatás:	FK137962 OTKA ÚNKP-22-3-II-DE-172 Egyéb
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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001-es BibID:	BIBFORM099297
035-os BibID:	(WoS)000600545400003 (Scopus)85098704435
Első szerző:	Takács Attila (biológus, botanikus)
Cím:	Evidence of hybridization between Galatella villosa and G. linosyris, and a taxonomic reappraisal of the hybrid G. xsubvillosa / Takács A., Zsólyomi T., Molnár V. A., Jordán S., Sennikov A. N., Vincze O., Sramkó G.
Dátum:	2020
ISSN:	0032-7786
Megjegyzések:	At the westernmost distribution of the steppe herbaceous plant, Galatella villosa, in Hungary, Serbia and Ukraine, we recently observed intermediate specimens between this species and its close relative, G. linosyris. We were able to demonstrate the hybrid origin of these individuals by sequencing the biparentally inherited nuclear ribosomal internal transcribed spacer (nrITS) region and checking additive polymorphism in the hybrids. In addition, examination of the maternally inherited plastid regions (trnH-psbA and trnL-trnF intergenic spacers) revealed that G. villosa is likely to be the maternal parent in the Hungarian and Ukrainian populations and G. linosyris in the Serbian population. The intermediate forms produced only sterile seeds. The alleged hybrid between the above two species has already been described as G. xsubvillosa based on a very brief diagnosis. Still, the analysis of the morphological characters using linear discriminant analyses clearly separated the holotype of G. xsubvillosa from individuals of G. linosyris x G. villosa. The latter appeared to be morphologically intermediate between populations of G. villosa and G. linosyris. Contrary to the originally stated hybrid origin of the type plants of G. xsubvillosa, morphological evidence indicates the involvement of G. divaricata not G. linosyris. The hybrid G. linosyris x G. villosa is thus described here, as a new nothospecies G. xfeketegaborii. This study highlights the power of easily available molecular phylogenetic tools for demonstrating the hybrid origin of plants and illustrates how additive polymorphism can be distinguished from other types of intraindividual polymorphism in nuclear DNA sequences.
Tárgyszavak:	Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Astereae additive polymorphic site (APS) bidirectional hybridization Compositae; hybrid sterility multivariate morphometrics nothospecies
Megjelenés:	Preslia. - 92 : 4 (2020), p. 375-390. -
További szerzők:	Zsólyomi Tamás Molnár V. Attila (1969-) (biológus, botanikus) Jordán Sándor (1992-) Sennikov, Alexander N. Vincze Orsolya (1988-) (biológus) Sramkó Gábor (1981-) (biológus)
Pályázati támogatás:	K108992 NKFI-OTKA K132573 NKFI-OTKA
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