fa یافته علمی کوتاه: کاریولوژی ماهی خیاطه (Alburnoides bipunctatus) منطقه زابل ژنتيك و اصلاح نژاد ژنتيك و اصلاح نژاد پژوهشي Research The chromosomal spread and karyotype of Spirlin (Alburnoides bipunctatus) from Zabol region were identified using tissue squashing techniques with injection of 0.5ml/100g body weight of 0.01% Colchicines solution in fish fingerlings. Kidney and gill tissues were extracted and chopped in KCl 0.075M for 30 min and fixed in Carnoy solution in 3 stages. The chromosomal spreads were stained in 20% Gimsa for 20 min. From 34 chromosomal spread counts, the results showed diploid chromosome number of this species 2n=50. Karyotype composed of 9 metacentric, 14 submetacentric and 2 acrocentric or subtelocentric chromosome pairs, and the number of chromosome arms (NF) was determined as NF=96 کاریوتایپ, ماهی خیاطه, Alburnoides bipunctatus. زابل Zabol, Karyotype, Spirlin, Alburnoides bipunctatus 137 146 http://isfj.ir/browse.php?a_code=A-10-897-91&slc_lang=fa&sid=1 A. Khosravanizadeh علی خسروانی زاده akhosravanizadeh@gmail.com 100319475328460015686 100319475328460015686 Yes M. Pourkazemi محمد پورکاظمی 100319475328460015687 100319475328460015687 No M.R. ;Nowrozfashkhami محمدرضا نوروزفشخامی 100319475328460015688 100319475328460015688 No