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:: Volume 20, Issue 2 (7-2011) ::
isfj 2011, 20(2): 89-96 Back to browse issues page
The lethal concentration (LC50) of Zataria multiflora essential oil in fries of rainbow trout (Oncorhynchus mykiss)
M. Sharif Rohani , M. Haghighi , H. Assaeian
Abstract:   (11799 Views)
This research was carried out to determine LC50 for Zataria multiflora essential oil in rainbow trout (Oncorhynchus mykiss) fries at 96 hours. In the process, we used the static O.E.C.D method for 180 rainbow trout fries weighing 5±1 grams in five treatments and one control with three replicates. During the experiments, the mean (±SD) of water temperature was kept at 16±1 C, dissolved oxygen (DO) was 7±0.2mg/l and pH was 8±0.4. We used 5- 25ppm of the essential oil and the results were analyzed using probit analysis procedure. The LC50 96h of Zataria multiflora essential oil was determined as 13.6ppm for rainbow trout (Oncorhynchus mykiss) fry. Based on the results, the useful maximum concentration of Zataria multiflora essential oil was less than 10ppm in rainbow trout fry. The results indicated a narrow therapeutic index for Zataria multiflore essential oil. *Corresponding
Keywords: Medicinal plants, Rainbow trout, Toxicity, Iran
Full-Text [PDF 227 kb]   (3342 Downloads)    
Type of Study: Research | Subject: بيولوژي آبزيان
Received: 2012/04/7 | Accepted: 2015/07/6 | Published: 2015/07/6
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Sharif Rohani M, Haghighi M, Assaeian H. The lethal concentration (LC50) of Zataria multiflora essential oil in fries of rainbow trout (Oncorhynchus mykiss) . isfj. 2011; 20 (2) :89-96
URL: http://isfj.ir/article-1-371-en.html


Volume 20, Issue 2 (7-2011) Back to browse issues page

با کسب مجوز از دفتر کمیسیون بررسی نشریات علمی وزارت علوم، تحقیات و فنآوری مجله علمی شیلات بصورت آنلاین می باشد و تعداد محدودی هم به چاپ می رساند. شماره شاپای جدید آن ISSN:2322-5998 است

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