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:: دوره 18، شماره 4 - ( 6-1398 ) ::
جلد 18 شماره 4 صفحات 790-797 برگشت به فهرست نسخه ها
Life history and other biological traits of Capoeta buhsei (Kessler,1877) in the Gharachay River, Saveh
چکیده:   (238 مشاهده)
Capoeta buhsei is native species in the Namak Lake basin and biological aspects of life history of this fish in Iranian waters is not very well known. Life history of this fish examined by collecting 92 samples in Gharachay River. Sampling done by using Electroshoker in July and January 2011 and October 2012. The maximum age was found +4 years in female. Sex Ratio (male: female) was 1:0.73, and length –weight relationship was BW=35.55.TL3.2 in male and BW=14.8. TL3.07 in female. Mean egg diameter (ED) was 0.87260.12 mm ranging from 0.67 to 1.1 mm. Mean absolute (AF) and relative fecundity (RF) were 4917.2157 (1690.04 SE) egg female-1 and 69.1 (16.15 SE) eggs g-1 body weight, respectively.
    AF and ED were found to increase significantly with increasing fish size, whereas RF increased significantly with both fish TL and weight.
 
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نوع مطالعه: پژوهشي | موضوع مقاله: Ecology
دریافت: ۱۳۹۳/۹/۱۲ | پذیرش: ۱۳۹۶/۸/۷
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yazdani Z, Vatandoust S, Khayatzadeh J. Life history and other biological traits of Capoeta buhsei (Kessler,1877) in the Gharachay River, Saveh. IJFS. 2019; 18 (4) :790-797
URL: http://jifro.ir/article-1-1681-fa.html

Life history and other biological traits of Capoeta buhsei (Kessler,1877) in the Gharachay River, Saveh. مجله علوم شیلاتی ایران. 1398; 18 (4) :790-797

URL: http://jifro.ir/article-1-1681-fa.html



دوره 18، شماره 4 - ( 6-1398 ) برگشت به فهرست نسخه ها
مجله علوم شیلاتی ایران Iranian Journal of Fisheries Sciences
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