BIOLOGY OF NORTH CASPIAN ROACH RUTILUS RUTILUS CASPICUS (JAKOWLEW, 1870) OF THE NORTHERN DAGHESTAN CASPIAN COAST
نویسندگان
چکیده
منابع مشابه
Toxicity of Copper and Mercury to Caspian Roach Rutilus rutilus caspicus
Copper (Cu) and mercury (Hg) enter aquatic ecosystems from different sources threatening health of aquatic organisms such as fish. As such, in this investigation, determinaing, Cu and Hg toxic concentration in Caspian roach (Rutilus rutilus caspicus), was undertaken. Acute toxicity of Cu and Hg were determined in fish specimen under semi-static condition. Caspian roach fry (~ 1 g) were exp...
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formalin is a common disinfectant and therapeutic agent in fisheries-related activities. considering large variation in susceptibility of different species to formalin toxicity, it is necessary to determine its toxicity and safety margins in different species, separately. therefore, to investigate formalin acute toxicity and safety margins on caspian roach, an experiment was conducted in 1g cas...
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The present study was carried out to determine population structure of Rutilus rutilus caspicus, one of the endemic species in the two region (Gorganrood and Anzali), with six microsatellite loci (Lc03، Lc04، Lid1، Cyp6، Ca1 and Ca3). sixty specimens of Rutilus rutilus caspicus were collected from Gorganrood and Bandaranzali (30 specimens for each population). according to the results, the Fst ...
متن کاملThe destructive effects of Diazinon on gill tissue of Caspian roach fingerling (Rutilus caspicus)
One hundred and five fish with an average weight of 2.5 g from the aquaculture center in the port of Turkmen, Golestan province, were cached, sub-lethal test was for 1 week with 5 treated of diazinon as 0, 25, 50, 75 and 90% of LC50 (0, 0.42, 0.85, 1.28 and 1.17 ppm, respectively). The results showed that with progress of poison, gill tissue lesions will be increased such as hyperemia and hemor...
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ژورنال
عنوان ژورنال: Herald of Daghestan Scientific Center of Russian Academy of Science
سال: 2019
ISSN: 1684-792X
DOI: 10.31029/vestdnc72/2