Retention and Survival Optimization of Juvenile Green Mussel (Perna Viridis) by Using Substrate from Seaweed Extract
Highlight Research • The qualitative bioactive assay on terpenoid compound of six macroalgae species were tested. • The effect of six macroalgae extracts as inducer mediating settlement to juvenile Perna viridis were observed. • Three macroalgae species were potentially promote the retention of juve...
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Faculty of Fisheries and Marine Universitas Airlangga
2021-09-01
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| Series: | Jurnal Ilmiah Perikanan dan Kelautan |
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| Online Access: | https://e-journal.unair.ac.id/JIPK/article/view/23515 |
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| author | Dyahruri Sanjayasari Maria Dyah Nur Meinita Tjahjo Winanto |
| author_facet | Dyahruri Sanjayasari Maria Dyah Nur Meinita Tjahjo Winanto |
| author_sort | Dyahruri Sanjayasari |
| collection | DOAJ |
| description | Highlight Research
• The qualitative bioactive assay on terpenoid compound of six macroalgae species were tested.
• The effect of six macroalgae extracts as inducer mediating settlement to juvenile Perna viridis were observed.
• Three macroalgae species were potentially promote the retention of juvenile P. viridis
Abstract
The low retention of juvenile of green mussels (Perna viridis) in the aquaculture holding system has become a constraint for its production. The depress number of juvenile mussel on the collector rope might be caused due to both limited spawning season and their secondary settlement behaviour. Therefore, providing suitable substrate which able to improve green mussel seed retention is required. One of the solutions is by applying inducer mediating settlement as substrate enrichment in order to optimize the retention of juvenile P. viridis. The potential substrates thought to have these inductive activities is seaweed. Seaweed bioactive compound which may improve juvenile mussel retention is terpenoid. Six seaweed extracts used in the current study and the terpenoid of these six macroalgae species were tested. Qualitatively all six seaweed showed a positive result on the terpenoid compound. The retention and survival of juvenile green mussel observed by using 20 conical tanks with a complete randomized design experiment. Each of the seaweed species tested separately comparing with three other experimental treatments under 24 h observation time, A (rope), B (rope + PhytagelTM), C (rope + PhytagelTM l+ solvent), D (rope + PhytagelTM + seaweed extract), it made four experimental treatments with 5 times replications. The result indicated a variation pattern on the retention of juvenile mussels according to the experimental substrate. The juvenile mussels were preferably settled on enriched substrate of G. latifolium and S. polycystum, extracts (p<0.05). Adding seaweed extracts on the substrate did not affect the mussels survival (p>0.05). |
| format | Article |
| id | doaj-art-daa34a69c51b400497cff106cd4ea9f5 |
| institution | DOAJ |
| issn | 2085-5842 2528-0759 |
| language | English |
| publishDate | 2021-09-01 |
| publisher | Faculty of Fisheries and Marine Universitas Airlangga |
| record_format | Article |
| series | Jurnal Ilmiah Perikanan dan Kelautan |
| spelling | doaj-art-daa34a69c51b400497cff106cd4ea9f52025-08-20T03:06:05ZengFaculty of Fisheries and Marine Universitas AirlanggaJurnal Ilmiah Perikanan dan Kelautan2085-58422528-07592021-09-0113231332010.20473/jipk.v13i2.2351519277Retention and Survival Optimization of Juvenile Green Mussel (Perna Viridis) by Using Substrate from Seaweed ExtractDyahruri Sanjayasari0https://orcid.org/0000-0002-3895-3881Maria Dyah Nur Meinita1Tjahjo Winanto2Fisheries and Marine Science Faculty, Jenderal Soedirman UniversityFisheries and Marine Science faculty, jendral Soedirman UniversityFisheries and Marine Science faculty, jendral Soedirman UniversityHighlight Research • The qualitative bioactive assay on terpenoid compound of six macroalgae species were tested. • The effect of six macroalgae extracts as inducer mediating settlement to juvenile Perna viridis were observed. • Three macroalgae species were potentially promote the retention of juvenile P. viridis Abstract The low retention of juvenile of green mussels (Perna viridis) in the aquaculture holding system has become a constraint for its production. The depress number of juvenile mussel on the collector rope might be caused due to both limited spawning season and their secondary settlement behaviour. Therefore, providing suitable substrate which able to improve green mussel seed retention is required. One of the solutions is by applying inducer mediating settlement as substrate enrichment in order to optimize the retention of juvenile P. viridis. The potential substrates thought to have these inductive activities is seaweed. Seaweed bioactive compound which may improve juvenile mussel retention is terpenoid. Six seaweed extracts used in the current study and the terpenoid of these six macroalgae species were tested. Qualitatively all six seaweed showed a positive result on the terpenoid compound. The retention and survival of juvenile green mussel observed by using 20 conical tanks with a complete randomized design experiment. Each of the seaweed species tested separately comparing with three other experimental treatments under 24 h observation time, A (rope), B (rope + PhytagelTM), C (rope + PhytagelTM l+ solvent), D (rope + PhytagelTM + seaweed extract), it made four experimental treatments with 5 times replications. The result indicated a variation pattern on the retention of juvenile mussels according to the experimental substrate. The juvenile mussels were preferably settled on enriched substrate of G. latifolium and S. polycystum, extracts (p<0.05). Adding seaweed extracts on the substrate did not affect the mussels survival (p>0.05).https://e-journal.unair.ac.id/JIPK/article/view/23515juvenile green musselperna viridisextractionretentionseaweedsurvival |
| spellingShingle | Dyahruri Sanjayasari Maria Dyah Nur Meinita Tjahjo Winanto Retention and Survival Optimization of Juvenile Green Mussel (Perna Viridis) by Using Substrate from Seaweed Extract Jurnal Ilmiah Perikanan dan Kelautan juvenile green mussel perna viridis extraction retention seaweed survival |
| title | Retention and Survival Optimization of Juvenile Green Mussel (Perna Viridis) by Using Substrate from Seaweed Extract |
| title_full | Retention and Survival Optimization of Juvenile Green Mussel (Perna Viridis) by Using Substrate from Seaweed Extract |
| title_fullStr | Retention and Survival Optimization of Juvenile Green Mussel (Perna Viridis) by Using Substrate from Seaweed Extract |
| title_full_unstemmed | Retention and Survival Optimization of Juvenile Green Mussel (Perna Viridis) by Using Substrate from Seaweed Extract |
| title_short | Retention and Survival Optimization of Juvenile Green Mussel (Perna Viridis) by Using Substrate from Seaweed Extract |
| title_sort | retention and survival optimization of juvenile green mussel perna viridis by using substrate from seaweed extract |
| topic | juvenile green mussel perna viridis extraction retention seaweed survival |
| url | https://e-journal.unair.ac.id/JIPK/article/view/23515 |
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