ADEM YAVUZ SÖNMEZ, SONER BİLEN, MEVLÜT ALBAYRAK, SEVDAN YILMAZ, Gouranga BISWAS, Olcay HİSAR, Talat YANIK

Effectsof Dietary Supplementation of Herbal OilsContaining1,8-cineole, Carvacrol or Pulegone on Growth Performance, Survival, Fatty Acid Composition, andLiver and Kidney Histology of Rainbow Trout (Oncorhynchus mykiss) Fingerlings

Sırasıyla 74 g kg-1 pulegon, 77 g kg-1 karvakrol ve 76 g kg-1 1,8-kinol içeren nane, kekik ve adaçayı gibi üç farklı bitkisel yağın alabalıkların (Oncorhynchus mykiss) büyüme performansı, yaşama, yağ asidi kompozisyonu ile karaciğer ve böbrek histolojisi üzerine etkilerini belirlemek amacı ile bu besleme çalışması yürütülmüştür. Bitkisel yağlar balık yemi içerisine % 0,5, % 1 ve % 1,5 oranında eklenmiş, ve her diyet büyüme parametreleri haftalık olarak kontrol edilen 60 günlük çalışmada üç tekerrürlü olarak alabalık yavrularına verilmiştir. FCR tüm nane gruplarında olumsuz etkilenirken diğer tüm gruplardan yüksek tespit edilmiştir (P

1,8 Kinol, Karvakrol yada Pulegon İçeren Bitkisel Yağ Yem Katkılarının Alabalık Yavrularında (Oncorhynchus mykiss) Büyüme Performansı, Yaşama, Yağ Asidi Kompozisyonu ile Karaciğer ve Böbrek Histolojisi Üzerine Etkileri

A feeding trial was performed to assess any beneficial effect of three herbal oils; mint, thyme and sage oils containing 74 g kg-1pulegone, 77 g kg-1 carvacrol and 76 g kg-1 1,8-cineole, respectively on growth performance, survival, fatty acid composition, and liver and kidney histology of rainbow trout (Oncorhynchus mykiss). Herbal oils were added at 0.5 %, 1.0% and 1.5 % concentrations to a fish mealbased control diet, and each diet was fed to triplicate groups of rainbow trout fingerlings for 60 days with growth parameters recorded weekly. Results showed that FCR was affected negatively in all mint oil diet fed groups where it was higher than that of control and other groups (P<0.05). The lowest FCR values were recorded in the thyme and sage oil containing diets fed groups (P<0.05) with no significant differences between these two groups. SGR was also found lower in mint oil groups than in control. The highest SGR was recorded in thyme and sage oil fed groups (P<0.05). Survival was similar in fish fed with diets containing thyme, sage oil and control diet (P>0.05). However, survival was the lowest in fish fed with mint oil supplemented diets (P<0.05). Whole body fatty acid profiles except total saturated fatty acids are closely influenced by dietary herbal oil administrations. Total polyunsaturated n-6 fatty acid was lowest in 1 %thyme oil and all sage oil diet fed groups (P<0.05). Total polyunsaturated n-3 fatty acid was similar between control and sage oil supplemented groups, but in other groups it was significantly decreased (P<0.05). EPA/DHA ratio was observed significantly low in 1.5 %thyme oil and all groups of sage oil fed fish. There were no histological differences observed in liver or kidney of fish fedwith control and 0.5 % and 1 % thyme and sage oil supplemented diets.The present results showed positive effects of thyme and sage herbal essential oil supplemented diets on growth performance and fatty acid utilization and these oils may be useful feed supplements in production of rainbow trout.

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Ahmad, M.H. and Tawwab, M.A. 2011. The use of caraway seed meal as a feed additive in fish diets: growth performance, feed utilization, and whole-body composition of Nile tilapia, Oreochromis niloticus (L.) fingerlings. Aquaculture, 314(1-4):110-114.
AOAC, 2000. Association of Official Analytical Chemists: Official Methods of Analysis. 17th Edn., Association of Official Analytical Chemists, Washington DC., USA. Pages: 2200.
Bandaranayake, W.M. 2006. Quality control, screening, toxicity, and regulation of herbal drugs. Pages 25-57 in I. Ahmad, F. Aqil, and M. Owais, editors. Modern phytomedicine: turning medicinal plants into drugs. Wiley, Weinheim, Germany.
Bilen, S., Bulut M. and Bilen, M.A. 2011. Immunostimulant effects of Cotinus coggyria on rainbow trout (Oncorhynchus Immunology, 30 (2): 451-455. doi: 10.1016/j.fsi.2010.12.013 and Shellfish
Bilen, S., Yılmaz, S. and Bilen, M.A. 2013. Influence of tetra (Cotinus coggygria) extract against Vibrio anguillarum ınfection in koi carp, Cyprinus carpio with reference to haematological and ımmunological changes. Turk. J. Fish. Aquat. Sci., 13(3): 527-532. doi: 10.4194/1303-2712-v13_3_16
Bilen, S., Yılmaz, S., Bilen, M.A. and Biswas, G. 2014. Effects of dietary incorporation of tetra (Cotinus coggygria) extract on immune response and resistance to Aeromonas hydrophila in koi Carp (Cyprinus carpio), 7 pages. The Israeli Journal of Aquaculture - Bamidgeh, 66: 1-6.
Biswas, A.K., Chatli, M.K. and Sahoo, J. 2012. Antioxidant potential of curry (Murraya koenigii L.) and mint (Mentha spicata) leaf extracts and their effect on colour and oxidative stability of raw ground pork meat during refrigeration storage. Food Chemistry, 133(2): 467-472. doi:10.1016/j.foodchem.2012.01.073
Citarasu, T. 2010. Herbal biomedicines: a new opportunity for aquaculture industry. Aquaculture International 18:403-414.
Demir, E., Kilinc, K., Yildirim, Y., Dincer, F. and Eseceli, H. 2008. Comparative effects of mint, sage, thyme and flavomycin in wheat-based broiler diets. Archiva Zootechnica, 11(3): 54-63.
Emami, N.K., Samie, A., Rahmani, H.R. and Ruiz-Feria, C.A. 2012. The effect of peppermint essential oil and fructooligosaccharides, virginiamycin, on growth performance, digestibility, gut morphology and immune response of male broilers. Animal Feed Science and Technology, 175 (1-2): 57-64. doi:10.1016/j.anifeedsci.2012.04.001
Ergün, S., Yılmaz, S. and Yiğit, M. 2011. Effects of thyme, rosemary and fenugreek on some hematological and immunological parameters of tilapia, Oreochromis mossambicus. Mediterranean Aquaculture 2020, Aquaculture Europe (EAS 2011); 2011 Oct 19-21; Rhodes-Greece, p. 18-21.
Fowler, L.G., 1991, Poultry by-product meal as a ditary protein Sources in fall chinook salmon diets. Aquaculture, 99: 309-321
Harikrishnan, R., Balasundaram, C. and Heo, M.S., 2011. Impact of plant products on innate and adaptive immune system of cultured finfish and shellfish. Aquaculture, 317(1): 1-15. doi:10.1016/j.aquaculture.2011.03.039
Heath, H.B.. 1981. Source book of flavours. Westport: Avi, pp. 890
Hisar, O., Yanik, T., Hisar, S. A., 2002. Clinical and pathological investigation of Psychrobacter immobilis infection in rainbow trout (Oncorhynchus mykiss, Walbaum). The Israeli Journal of Aquaculture - Bamidgeh, 54(4): 189-196.
Hong, J., Steiner, T., Aufy, A. and Lien, T. 2012. Effects of supplemental essentialoil on growth performance, lipid characteristics, microbiota and carcass traits in broilers. Livestock Science, 144(3): 253-262. doi:10.1016/j.livsci.2011.12.008 intestinal
Laird, L.M. and Needham, T. 1987. Salmon and Trout Farming. Ellis Horword Limited, Haslet Pres: a division of John Wiley & Sons, New York- Chichester- Brisbane-Toronto, 15 pp.
Miller, M.R., Nichols, P.D., Barnes, J., Davies, N.W., Peacock, E.J. and Carter, C.G. 2006. Regiospecificity profiles of storage and membrane lipids from the gill and muscle tissue of Atlantic salmon (Salmo salar L.) grown elevated temperature. Lipids, 41: 865-876. doi: 10.1007/s11745-006-5042-5
Nonato, F.R., Nogueira, T.M.O., Barros: T.A.A., Lucchese, A.M., Oliveir, C.E.C., Santos, R.R., Soares, M.B.P. and Villarreal, C.F. 2011. Antinociceptive and antiinflammatory activities of Adiantum latifolium Lam.: Evidence for a role of IL-1? inhibition. Journal of Ethnopharmacology, 136 (3): 518-524. doi:10.1016/j.jep.2010.05.065
Rawling, M.D., Merrifield, D.L. and Davies, S.J. 2009. Preliminary assessment of dietary supplementation of Sangrovit® on red tilapia (Oreochromis niloticus) growth performance and health. Aquaculture, 294 (1- 2): 118-122. doi:10.1016/j.aquaculture.2009.05.005
Skalli, A. and Robin, J.H., 2004. Requirement of n-3 Long Chain Polyunsaturated Fatty Acids for European Sea Bass (Dicentrarchus labrax) Juveniles: Growth and Fatty Acid Composition. Aquaculture, 240: 399-415. doi:10.1016/j.aquaculture.2004.06.036
Sönmez, A.Y., Bilen, S., Alak, G., Hisar, O., Yanık, T. and 2015. Growth Biswas, antioxidant enzyme activities in rainbow trout (Oncorhynchus supplemented with sage, mint and thyme oils. Fish Physiol. Biochem., 41: 165-175. performance and mykiss) juveniles fed diets
Takeuchi, T., 1997. Essential fatty acid requirements of aquatic animals with emphasis on fish larvae and fingerlings. Rev. Fish. Sci., 5:1-25.
WMO, 2006. Commission for Agricultural Meteorology (CAgM). The First Fifty Years. WMO-No. 999, Geneva, 44 pp.
Wojno, T., 1977. Evaluation of the Feeding Value of Palish Feeds and Ewas Feed For Fry of Rainbow Trout (Oncorhynchus mykiss). Roczniki Nauk Rolniezych, Seria 11 (98)-2.
Yılmaz, S., Ergün, S. and Türk, N. 2012a. The effects of cumin-supplemented diets on growth and disease (Streptococcus (Oreochromis mossambicus). Israeli Journal of Aquaculture Bamidgeh, 64: 1-5 of tilapia
Yılmaz, S., Ergün S. and Çelik, E.Ş. 2012b. Effects of herbal supplements on growth performance of sea bass (Dicentrarchus labrax): Change in body composition and some blood parameters. J. BioSci. Biotech, 1(3): 217-222.
Yılmaz, S., Ergün, S., Soytaş, N., 2013. Herbal supplements: useful tools for preventing streptococcal disease during irst-feeding of tilapia fry, Oreochromis mossambicus. The Israeli Journal of Aquaculture -Bamidgeh,65: 65.2013.833.