Zobrazeno 1 - 10
of 221
pro vyhledávání: '"Comparative cytogenetics"'
Autor:
Denisa Beránková, Jana Čížková, Gabriela Majzlíková, Alžběta Doležalová, Hassan Mduma, Allan Brown, Rony Swennen, Eva Hřibová
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
The majority of cultivated bananas originated from inter- and intra(sub)specific crosses between two wild diploid species, Musa acuminata and Musa balbisiana. Hybridization and polyploidization events during the evolution of bananas led to the format
Externí odkaz:
https://doaj.org/article/0ecf64590ab44fdd9acc6fef2d95c730
Autor:
Sara Martín Hernanz, Rafael González Albaladejo, Encarnación Rubio Pérez, Polina Volkova, Mohamed Djamel Miara, Deniz Ulukuș, Mehmet Sezgin, Abelardo Aparicio Martínez
Publikováno v:
Anales del Jardín Botánico de Madrid, Vol 80, Iss 1 (2023)
In this study we assessed karyotype size and symmetry for a comprehensive taxonomic and geographic representation of Helianthemum and reconstructed chromosome number evolution in the genus. Using root tips, we photographed mitotic metaphase spreads t
Externí odkaz:
https://doaj.org/article/1f8c740868074052bc490982b1189611
Akademický článek
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Autor:
Kevin Santos da Silva, Larissa Glugoski, Marcelo Ricardo Vicari, Augusto César Paes de Souza, Renata Coelho Rodrigues Noronha, Julio Cesar Pieczarka, Cleusa Yoshiko Nagamachi
Publikováno v:
Frontiers in Genetics, Vol 13 (2022)
The Ancistrus genus has extensive chromosomal diversity among species, including heteromorphic sex chromosomes occurrence. However, studies have been shown that chromosomal diversity may still be underestimated. Repetitive sequences represent a large
Externí odkaz:
https://doaj.org/article/0db6f0c8cba34b7395cd648caac833cb
Autor:
Kevin Santos da Silva, Augusto César Paes de Souza, Luís Reginaldo Ribeiro Rodrigues, Julio Cesar Pieczarka, Cleusa Yoshiko Nagamachi
Publikováno v:
Animals, Vol 12, Iss 19, p 2612 (2022)
Pseudacanthicus is a genus of Neotropical fish with eight valid species, in addition to numerous lineages not formally identified. It occurs along the Amazon and Tocantins River basins, in Suriname and in the Guiana shield. There are no karyotypic da
Externí odkaz:
https://doaj.org/article/be6b1aa54b6542309bf9145a7c68902c
Publikováno v:
Animals, Vol 11, Iss 9, p 2614 (2021)
The family Cervidae groups a range of species with an increasing economic significance. Their karyotypes share 35 evolutionary conserved chromosomal segments with cattle (Bos taurus). Recent publication of the annotated red deer (Cervus elaphus) whol
Externí odkaz:
https://doaj.org/article/7832e38288c14c3385c7aecda083753b
Akademický článek
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Autor:
Zeltia Torrecilla, Andrés Martínez-Lage, Alejandra Perina, Enrique González-Ortegón, Ana M. González-Tizón
Publikováno v:
Frontiers in Zoology, Vol 14, Iss 1, Pp 1-9 (2017)
Abstract Background The maintenance of species and the promotion of speciation are closely related to chromosomal rearrangements throughout evolution. Decapoda represents the most species-rich order among crustaceans and, despite its ecological and e
Externí odkaz:
https://doaj.org/article/b0c6f22a6e0d41bbb3e1e5a4b9a83f92
Publikováno v:
Taxon, 2016 Jun 01. 65(3), 586-592.
Externí odkaz:
https://www.jstor.org/stable/taxon.65.3.586
Publikováno v:
Insects; Volume 13; Issue 12; Pages: 1112
The study of the biological diversity of the Arctic zone yields intriguing results. Initial research on the lakes of the Yamal Peninsula resulted in the identification of Chironomus laetus and the hybrid Ch. laetus × Ch. sp. Le1. To avoid misidentif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::37749e3d0fe32255252b3bc544607950