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
10
1
gregorian
2016
1
1
15
1
online
1
fulltext
fa
First record of karyotype analysis in Anjak, Schizocypris altidorsalis (Bianco and Banarescu, 1982) from Hamoun Lake, Iran
fish disease
fish disease
پژوهشي
Orginal research papers
<p dir="ltr">The chromosomal spread and karyotype of Anjak (<em>Schizocypris</em> <em>altidorsalis</em>) from Hamoun Lake were determined using tissue squashing techniques with an injection of 1 mL/100 g body weight of 0.01% colchicines solution. Kidney and gill epithelia tissues were removed and used for karyotype analysis. The analysis of 145 chromosome spreads revealed the diploid chromosome number of this fish, 2n=48 and a fundamental arm number (FN) =88. The diploid complements comprised 12 metacentric pairs, 8 submetacentric pairs, 1 subtelocentric pair and 3 telocentric pairs (12m+8Sm+1St+3t). Total length of the haploid complement equaled 44µm with a range in the length of the shortest and longest chromosome between 0.76-2.78µm. The arm ratio and the centromeric index ranged between l.00-<img alt="AWT IMAGE" height="19" src="file:///C:/Users/M82F5~1.RAB/AppData/Local/Temp/msohtmlclip1/01/clip_image002.gif" width="14" > and 0-50 respectively. This is the first report on the chromosome number and karyotype of <em>S. altidorsalis</em> from the Hamoun Lake in Iran. </p>
Schizocypris altidorsalis, Chromosome, Karyotype, Hamoun Lake, Iran
246
254
http://jifro.ir/browse.php?a_code=A-10-1217-2&slc_lang=fa&sid=1
M. R.
Hedari Salkhordeh
100319475328460015242
100319475328460015242
No
A.
Gharaei
agharaei551@gmail.com
100319475328460015243
100319475328460015243
Yes
J.
Mirdar Harijani
100319475328460015244
100319475328460015244
No