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Ahmadi, Ali, Torfi Mozanzadeh, Mansour, Agh, Nasser, Nafisi Bahabadi, Mahmoud. (1398). 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. سامانه مدیریت نشریات علمی, 18(3), 562-547. doi: 10.22092/ijfs.2019.119279
Ali Ahmadi; Mansour Torfi Mozanzadeh; Nasser Agh; Mahmoud Nafisi Bahabadi. "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". سامانه مدیریت نشریات علمی, 18, 3, 1398, 562-547. doi: 10.22092/ijfs.2019.119279
Ahmadi, Ali, Torfi Mozanzadeh, Mansour, Agh, Nasser, Nafisi Bahabadi, Mahmoud. (1398). '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', سامانه مدیریت نشریات علمی, 18(3), pp. 562-547. doi: 10.22092/ijfs.2019.119279
Ahmadi, Ali, Torfi Mozanzadeh, Mansour, Agh, Nasser, Nafisi Bahabadi, Mahmoud. 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. سامانه مدیریت نشریات علمی, 1398; 18(3): 562-547. doi: 10.22092/ijfs.2019.119279

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

Iranian Journal of Fisheries Sciences
مقاله 211، دوره 18، شماره 3، مهر 2019، صفحه 562-547    اصل مقاله (302.81 K)
نوع مقاله: Research Paper
شناسه دیجیتال (DOI): 10.22092/ijfs.2019.119279
نویسندگان
Ali Ahmadi1؛ Mansour Torfi Mozanzadeh2؛ Nasser Agh3؛ Mahmoud Nafisi Bahabadi* 1
1Persian Gulf University
2South Iranian Aquaculture Research Center, Mariculture Research Station
3Urmia University
چکیده
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.
کلیدواژه‌ها
Artemia؛ DHA؛ EPA؛ Penaidae؛ Post larvae
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