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Iranian Journal of Fisheries Sciences، جلد ۱۸، شماره ۳، صفحات ۵۶۲-۵۷۴
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Effects of enriched Artemia with n–3 long-chain polyunsaturated fatty acids on growth performance, stress resistance and fatty acid profile of Litopenaeus vannamei postlarvae |
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| چکیده انگلیسی مقاله |
A 15-day study was conducted to evaluate the effects of Artemia metanauplii enriched with two commercial supplements (Easy DHA-Selco and S. presso) which contained high levels of n–3 long chain polyunsaturated fatty acids (n–3 LC-PUFA) on growth performance, stress resistance and fatty acid profile of Litopenaeus vannamei post larvae (PL). In this regard, PL were fed with three different types of Artemia including: (1) newly hatched Artemia franciscana nauplii as the control group; (2) Artemia metanauplii enriched with Easy DHA-Selco; and (3) Artemia metanauplii enriched with S. presso. Survival rates did not change among different groups. PL fed Artemia enriched with the S. presso and the Easy DHA-Selco showed the highest wet and dry weight, respectively (p< 0.05). Moreover, PL fed Artemia enriched with the commercial emulsions had higher survival rate (~ 10 %) than treatments fed newly hatched Artemia (p< 0.05).The concentration of n–3 PUFA especially DHA and also n-3 / n-6 PUFA ratios were higher in PL fed with Artemia enriched with the commercial emulsions than the control group. Feeding enriched Artemia with n–3 LC-PUFA is recommended to improve growth performance in larval stages of L. vannamei. |
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| کلیدواژه‌های انگلیسی مقاله |
Artemia, DHA, EPA, Penaidae, Post larvae |
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| نویسندگان مقاله |
| A. Ahmadi
Persian Gulf University
| M. Torfi Mozanzadeh
South Iranian Aquaculture Research Center, Mariculture Research Station
| N. Agh
Urmia University
| M. Nafisi Bahabadi
Persian Gulf University
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| نشانی اینترنتی |
http://jifro.ir/browse.php?a_code=A-10-718-3&slc_lang=en&sid=1 |
| فایل مقاله |
اشکال در دسترسی به فایل - ./files/site1/rds_journals/447/article-447-1674756.pdf |
| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
aquaculture |
| نوع مقاله منتشر شده |
پژوهشی |
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