Effects of enrichment of Artemia urmiana with LC-PUFA on survival and resistance to pH stress in larvae of Angel fish (Peterophylum scalar)
The effects of using n-3 LC-PUFA -enriched Artemia nauplii and newly hatched Artemia on survival and resistance to pH stress in larvae of angel fish (Peterophylum scalar) were examined In tow 20 days period. In the first step of the experiment the larvae with an average weight of 0.86 ±0.03mg were fed with tow diets (enriched Artemia nauplii and newly hatched Artemia) for 20 days. At the end of the first step of the experiment, the significantly (p<0.05) higher survival rate was observed in larvae fed with enriched Artemia (90.66%) than the larvae fed with newly hatched Artemia (83.66%). In the second step of the experiment the larvae with an average weight of 20. 03 ±3.73mg were fed only with commercial diet for 20 days. At the end of the second 20th days of the experiment, larvae exposed at pH stress (including 5.5, 6.5, 8.8 and 9.5) for 96 hours. The Result showed that the larvae were fed with n-3 LC-PUFA-enriched Artemia have a higher significant survival rate than other group in the period of the experiment and pH stress (p<0.05). Therefore, using of n-3 LC-PUFA-enriched Artemia recommended for increasing survival rate and the resistance to pH stress.
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Format: | article biblioteca |
Language: | Persian |
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2015
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Subjects: | Aquaculture, Biology, Artemia nauplii, LC-PUFA, Peterophylum scalar, pH, Survival, resistance, larvae, Angel fish, stress, Iran, |
Online Access: | http://hdl.handle.net/1834/36867 |
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dig-aquadocs-1834-368672021-07-07T01:54:12Z Effects of enrichment of Artemia urmiana with LC-PUFA on survival and resistance to pH stress in larvae of Angel fish (Peterophylum scalar) Ebrahimi, E. Agh, N. Yaghoubi, M. Aquaculture Biology Artemia nauplii LC-PUFA Peterophylum scalar pH Survival resistance larvae Angel fish stress Iran The effects of using n-3 LC-PUFA -enriched Artemia nauplii and newly hatched Artemia on survival and resistance to pH stress in larvae of angel fish (Peterophylum scalar) were examined In tow 20 days period. In the first step of the experiment the larvae with an average weight of 0.86 ±0.03mg were fed with tow diets (enriched Artemia nauplii and newly hatched Artemia) for 20 days. At the end of the first step of the experiment, the significantly (p<0.05) higher survival rate was observed in larvae fed with enriched Artemia (90.66%) than the larvae fed with newly hatched Artemia (83.66%). In the second step of the experiment the larvae with an average weight of 20. 03 ±3.73mg were fed only with commercial diet for 20 days. At the end of the second 20th days of the experiment, larvae exposed at pH stress (including 5.5, 6.5, 8.8 and 9.5) for 96 hours. The Result showed that the larvae were fed with n-3 LC-PUFA-enriched Artemia have a higher significant survival rate than other group in the period of the experiment and pH stress (p<0.05). Therefore, using of n-3 LC-PUFA-enriched Artemia recommended for increasing survival rate and the resistance to pH stress. 2021-06-24T18:01:31Z 2021-06-24T18:01:31Z 2015 article TRUE 1026-1354 http://hdl.handle.net/1834/36867 fa http://isfj.areo.ir/?lang=en application/pdf application/pdf 77-86 http://aquaticcommons.org/id/eprint/22054 18721 2018-01-25 16:09:15 22054 Iranian Fisheries Science Research Institute |
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Aquaculture Biology Artemia nauplii LC-PUFA Peterophylum scalar pH Survival resistance larvae Angel fish stress Iran Aquaculture Biology Artemia nauplii LC-PUFA Peterophylum scalar pH Survival resistance larvae Angel fish stress Iran |
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Aquaculture Biology Artemia nauplii LC-PUFA Peterophylum scalar pH Survival resistance larvae Angel fish stress Iran Aquaculture Biology Artemia nauplii LC-PUFA Peterophylum scalar pH Survival resistance larvae Angel fish stress Iran Ebrahimi, E. Agh, N. Yaghoubi, M. Effects of enrichment of Artemia urmiana with LC-PUFA on survival and resistance to pH stress in larvae of Angel fish (Peterophylum scalar) |
description |
The effects of using n-3 LC-PUFA -enriched Artemia nauplii and newly hatched Artemia on survival and resistance to pH stress in larvae of angel fish (Peterophylum scalar) were examined In tow 20 days period. In the first step of the experiment the larvae with an average weight of 0.86 ±0.03mg were fed with tow diets (enriched Artemia nauplii and newly hatched Artemia) for 20 days. At the end of the first step of the experiment, the significantly (p<0.05) higher survival rate was observed in larvae fed with enriched Artemia (90.66%) than the larvae fed with newly hatched Artemia (83.66%). In the second step of the experiment the larvae with an average weight of 20. 03 ±3.73mg were fed only with commercial diet for 20 days. At the end of the second 20th days of the experiment, larvae exposed at pH stress (including 5.5, 6.5, 8.8 and 9.5) for 96 hours. The Result showed that the larvae were fed with n-3 LC-PUFA-enriched Artemia have a higher significant survival rate than other group in the period of the experiment and pH stress (p<0.05). Therefore, using of n-3 LC-PUFA-enriched Artemia recommended for increasing survival rate and the resistance to pH stress. |
format |
article |
topic_facet |
Aquaculture Biology Artemia nauplii LC-PUFA Peterophylum scalar pH Survival resistance larvae Angel fish stress Iran |
author |
Ebrahimi, E. Agh, N. Yaghoubi, M. |
author_facet |
Ebrahimi, E. Agh, N. Yaghoubi, M. |
author_sort |
Ebrahimi, E. |
title |
Effects of enrichment of Artemia urmiana with LC-PUFA on survival and resistance to pH stress in larvae of Angel fish (Peterophylum scalar) |
title_short |
Effects of enrichment of Artemia urmiana with LC-PUFA on survival and resistance to pH stress in larvae of Angel fish (Peterophylum scalar) |
title_full |
Effects of enrichment of Artemia urmiana with LC-PUFA on survival and resistance to pH stress in larvae of Angel fish (Peterophylum scalar) |
title_fullStr |
Effects of enrichment of Artemia urmiana with LC-PUFA on survival and resistance to pH stress in larvae of Angel fish (Peterophylum scalar) |
title_full_unstemmed |
Effects of enrichment of Artemia urmiana with LC-PUFA on survival and resistance to pH stress in larvae of Angel fish (Peterophylum scalar) |
title_sort |
effects of enrichment of artemia urmiana with lc-pufa on survival and resistance to ph stress in larvae of angel fish (peterophylum scalar) |
publishDate |
2015 |
url |
http://hdl.handle.net/1834/36867 |
work_keys_str_mv |
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_version_ |
1756079548546416640 |