Results 31 to 40 of about 3,514 (209)

Ploidy level of the representatives of Chenopodiaceae based on genome size and chromosome numbers

open access: yesTurczaninowia, 2020
The article presents the results of measuring the genome size (DNA content in nuclei) by flow cytometry and determining the ploidy level for 30 species of the Chenopodiaceae family in 50 natural populations from Russia, Armenia, Belarus, Kazakhstan ...
Мария Николаевна Ломоносова   +5 more
doaj   +1 more source

Cytogenetics, cytotaxonomy and chromosomal evolution of Chrysomelinae revisited (Coleoptera, Chrysomelidae) [PDF]

open access: yes, 2011
Publicación de la comunicación presentada en el European Symposium on Chrysomelidae, celebrado el 23 de agosto de 2010 en Budapest (Hungría)Nearly 260 taxa and chromosomal races of subfamily Chrysomelinae have been chromosomally analyzed showing a wide ...
Petitpierre, Eduard
core   +4 more sources

New distribution records for four mammal species, with notes on their taxonomy and ecology

open access: yesKoedoe: African Protected Area Conservation and Science, 1990
New distribution records for four small mammal species (Georychus capensis, Galerella pulverulenta, Rhinolophus swinnyi and Amblysomus julianae) are presented, along with relevant notes on the taxonomy, karyology and ecology of these species.
G.N. Bronner
doaj   +1 more source

Acorns as Breeding Sites for \u3ci\u3eChymomyza Amoena\u3c/i\u3e (Loew) (Diptera: Drosophilidae) in Virginia and Michigan [PDF]

open access: yes, 2017
Chymomyza amoena is the only chymomyzid fly emerging from white oak acorns in Virginia. An average of 2-3 adult flies emerged from a single acorn in July while emergence declined to 0.4 adults/acorns in September.
Band, Henretta Trent
core   +2 more sources

Sceloporus jalapae [PDF]

open access: yes, 2008
Number of Pages: 5Integrative BiologyGeological ...
Chiszar, David   +3 more
core   +1 more source

The Karyology of Uraeotyphlus gansi, and Its Implications for the Systematics and Evolution of Uraeotyphlidae (Amphibia: Gymnophiona) [PDF]

open access: yes, 2011
The gross karyotype of the uraeotyphlid caecilian Uraeotyphlus gansi is described as comprising 2n = 42 and fundamental number = 58. These are the first karyotype data for any species of malabaricus-group Uraeotyphlus, and the diploid number is the same ...
Gower, D.J.   +3 more
core   +1 more source

Differential karyotype profiling of three popular breeds of dogs in India

open access: yesIndian Journal of Animal Sciences, 2021
The present investigation aims to study the karyology of the three most popular dog breeds as well as indigenous local dog. In this study, we identified the most popular dog breeds of the Punjab region which are maintained as companion animals, or for ...
YOGESHWAR SANDHU   +4 more
doaj   +1 more source

Aportación al conocimiento cariológico del género Ranunculus L. subgénero Ficaria (Schaeffer) L. Benson en la Península Ibérica [PDF]

open access: yes, 1993
A caryological study of R. ficaria L. from the Iberian Peninsula has been made. The somatic number is 2n=16, although some populations have triploids (2n=24) or tetraploids (2n=32). From the caryological data (caryograms, idiograms, asymmetry indices and
Diosdado, Juan Carlos   +1 more
core   +4 more sources

Long-term cultivation of two diploid epithelial cell lines derived from normal rat liver cells [PDF]

open access: yes, 1974
To obtain a useful rat liver cell line for in vitro carcinogenesis, two rat diploid epithelial cell lines were established from a 7-day-old male rat by the repeated colonial clone method.
Masuji, Hiroshi   +2 more
core   +1 more source

Air drying technique for cytogenetic studies in freshwater planarians (Platyhelminthes) [PDF]

open access: yes, 1997
Fil: Margaría, Cecilia Beatriz. Facultad de Ciencias Naturales y Museo; Universidad Nacional de La PlataFil: Dulout, F.N.. Ctro. Invest. Genet.
Dulout, F.N., Margaría, Cecilia Beatriz
core   +1 more source

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