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Journal
1995 | 43 | 3-4 | 107-109
Article title

C-banding patterns in chromosome of four species of syrphid flies (Diptera, Syrphidae)

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Languages of publication
EN
Abstracts
EN
An analysis was made of C-banding chromosomes of the following syrphid species (Diptera): Eristalinus aeneus (Scop.), Eristalis arbustorum (L.), Eristalis tenax (L.) and Myiatropa florea (L.).The results indicate that karyotypes of Eristalinus aeneus and Eristalis tenax have 2n=10 chromosomes, Eristalis arbustorum 2n= 12+10 microsomes and those of Myiatropa florea 2n=10 chromosomes.The examined karyotypes show only pericentromeric position of the constitutive heterochromatine. Eristalis arbustorum and Eristalis tenax have much larger C-positive blocks than Eristalis tenax and Myiatropa florea.In Eristalinu aeneus the secomd pair of autosomes is heteromorphic and the fourth onle is wholly euchromatic. In the sex chromosomes the C-positive segments has X while Y is always euchromatic.
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EN
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Journal
Year
Volume
43
Issue
3-4
Pages
107-109
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author
author
References
Document Type
article
Publication order reference
M.Rozek
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YADDA identifier
bwmeta1.element.element-from-psjc-813b24d0-1f8b-37c4-ae1b-4a2708d49d07
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