Chloroplast trnL - trnF region variation in the genus Centaurium Hill as a molecular indicator of natural interspecific hybridization
2022
Аутори:
Lukić, TamaraBanjanac, Tijana
Jelić, Mihailo
Brkušanin, Miloš
Gašić, Uroš
Nestorović Živković, Jasmina
Dmitrović, Slavica
Aničić, Neda
Milutinović, Milica
Skorić, Marijana
Božunović, Jelena
Petrović, Luka
Filipović, Biljana
Matekalo, Dragana
Todorović, Miloš
Mišić, Danijela
Šiler, Branislav
Остала ауторства
Milutinović, MilicaТип документа:
Конференцијски прилог (Објављена верзија)
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© 2022 by the Serbian Plant Physiology Society
Метаподаци
Приказ свих података о документуАпстракт:
Species of the genus Centaurium are highly variable and clinal morphological variations caused
by environmental conditions are very noticeable. Nevertheless, it is also well documented that
species and subspecies of this genus hybridize readily in nature and it is considered that interspecific hybridization may be one of the leading causes of variability within the genus. Earlier studies
indicate that the species C. erythraea Rafn and C. tenuiflorum (Hoffmanns. et Link) Fritsch in areas
with a Mediterranean climate hybridize in nature. The taxonomic status of the hybridogenous
taxon, which probably originated through the hybridization of the mentioned species, here called
“C. ×tenuiflorum”, has not been resolved. Since it has been proven to be a useful genetic marker in
giving evidence of hybridization among several species of the genus Centaurium, the chloroplast
trnL - trnF region was used for the study of hybridization between these particular species. The
results of variation in the trnL - trnF region indicated that the taxon “C. ×tenuiflorum” shared a chloroplast haplogroup with the species C. tenuiflorum, which implies that C. tenuiflorum might be the
donor of chloroplast DNA. In subsequent research, it is necessary to combine the data obtained
from the analysis of the trnL - trnF region with the data that would be obtained from the analysis
of other regions of genomic and/or chloroplast DNA to resolve the status of this potentially hybridogenic taxon.
Кључне речи:
Centaurium Hill; interspecific hybridization; trnL - trnF cpDNAФинансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200007 (Универзитет у Београду, Институт за биолошка истраживања 'Синиша Станковић') (RS-MESTD-inst-2020-200007)
У:
- Milutinović M, editor. Book of Abstracts: 4th International Conference on Plant Biology and 23rd SPPS Meeting; 2022 Oct 6-8; Belgrade, Serbia. Belgrade: Serbian Plant Physiology Society; 2022. p. 148.