[Karyotypes of five species in the Drosophila melanogaster species group].
Yi Chuan
; 28(5): 545-50, 2006 May.
Article
em Zh
| MEDLINE
| ID: mdl-16735233
ABSTRACT
Based on the traditional knocking-slides and Giemsa-staining methods,this paper firstly analyzed the metaphase chromosomes of five species (D. constricta, D. ohnishii, D. ogumai, D. pseudobaimaii and D. tani) of Drosophila melanogaster species group. The results show that all of the five species share the same chromosomal numbers (2n=8) but with different typical shapes. D. pseudobaimaii and D. tani share the shape 2V, 1R, 1D; D. constricta shows 2V,1R,1D with unclear recognized dot chromosomes; D. ohnishii and D. ogumai share the same chromosomal shapes 2V2R. And that between karyotype and phylogenetic relationships are found to be correspond.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Drosophila melanogaster
Limite:
Animals
Idioma:
Zh
Revista:
Yi Chuan
Assunto da revista:
GENETICA
Ano de publicação:
2006
Tipo de documento:
Article
País de publicação:
CHINA
/
CN
/
REPUBLIC OF CHINA