Iranian Journal of Fisheries Sciences
مجله علوم شیلاتی ایران
IJFS
Agriculture
http://jifro.ir
1
admin
1562-2916
10.18869/acadpub.ijfs
en
jalali
1394
4
1
gregorian
2015
7
1
14
3
online
1
fulltext
en
Karyological analysis of Cyprinion macrostomum Heckel, 1843, from Godarkhosh River, Ilam Province, Iran
Biology & physiology
Biology & physiology
پژوهشي
Orginal research papers
In this study, for the first time in Iran, the karyotype of bigmouth Lotak, Cyprinion macrostomum Heckel, 1843, was investigated through examining metaphase chromosomes of seven fish with mean weight 30±5g caught by electrofishing from Godarkhosh River in Ilam Province. To stimulate cell divisions, fish were injected intraperitoneally two times by phytohemagglutinin (PHA). The cell divisions were arrested in metaphase stage by intraperitoneal injection of colchicine. Well-separated cells were obtained from kidney and gill filament and chromosome spreads were prepared and stained with giemsa. Karyotype was obtained as 2n=50. The karyotype consisted of 5 metacentric, 12 submetacentric and 8 telocentric chromosome pairs. Centromeric index, arm ratio and Fundamental Number (FN) were determined as 0-50, 1-∞, and 84, respectively.
Bigmouth lotak, Cyprinion macrostomum, Godarkhosh River, Iran, Karyotype.
786
796
http://jifro.ir/browse.php?a_code=A-10-544-1&slc_lang=en&sid=1
M
Nasri
100319475328460013852
100319475328460013852
No
Y
Keivany
keivany@cc.iut.ac.ir
100319475328460013853
100319475328460013853
Yes
S
Dorafshan
100319475328460013854
100319475328460013854
No