كليدواژه :
drug , Mycotoxinns , كپور ماهيان , toxins and environmental contaminants , Aflatoxins , ايران , تالاب اميركلايه , شيلات , matrix , رژيم غذايي , ماهي ها , Immunoaffinity , لاهيجان , لاي ماهي
چكيده لاتين :
The diet of Tinea tinea in Lahijan Amirkelayeh Lagoon was in studied in four season of 200LFishes were caught by gillnet, common haul science, castnet and dipent. Fishes were biometry, age determ ation necropsy and intestine contents were recognized after catch. According to obtained results from 178 Amirkelayeh lagoon Tinea tinea 1+ - 7 + age groups,average total lenght, weight, relative length gut, index of fullness and fulltonʹs condition factor were respectively 26.3 cm, 382.5 gr, 0.72 ,187.2 and 1573.1 . Natural diet of Tinea tinea includ, 17groups of live foods like odonata, snail, water plant, trichoptera , chironomidae, hemiptera, ephemeroptera, Percafluviatilis, diptera, gammarus, tubifex, plant seed, simulium, water bug, water tick, zeoplankton and phytoplankton during sampling in 2001 . In this fed foods, ahytoplankton , snail and hemiptera had highest frequency percentage (68.53%,65.7% and 34%) and water tick.water bug, trichoptera, ephemeroptera , diptera and Perca fluviatilis had lowest frequency percentage (each with 1.1%). There for, according to obtained information, Tinea tinea is a phytoplanktonvores , zeoplanktonvores , bentosvores, plantovores and carnivores .That by account of this food habitis and also relative lenghth gut, we should say that Tinea tinea is an omnivores.Meanwhile , Tinea tinea food habits and food factors were dependent of season ,age and sex changes . Key word: Amirkelayeh lagoon , Tinea tinea , Natural diet, over 87% ( ranged from 87.7 to 112%). The within laboratory relative standard deviations [RSDr] were less than 16.6% ( ranged from 4.3 to 16.6%). Subsequently 47 samples of shrimp were collected from the southern provinces of Iran and were analyzed for the presence of and aflatoxins Bl , B2, Gl, and G2. Aflatoxin B2 contamination only detected in one sample at a level of 1.71 ppb . Such a low contamination level may pose a negligible risk to human health.
