Enhanced growth performance, haemato-biochemical and immune parameters of Asian seabass, Lates calcarifer (Bloch, 1790) fed dietary supplementation with Polygonum chinense
The present study evaluated the effects of Polygonum chinense extract (PCE) on the growth performance, haemato-biochemical and innate immunity parameters of Asian seabass, Lates calcarifer (Bloch, 1790). The fish with an average weight of 9.5 ± 0.2 g were fed for 60 days using three supplementation...
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| Format: | Article |
| Language: | English |
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Asian Fisheries Society
2019
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| Online Access: | http://psasir.upm.edu.my/id/eprint/69569/ http://psasir.upm.edu.my/id/eprint/69569/1/xxx.pdf |
| _version_ | 1848856445271932928 |
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| author | Abdul Razak, Rashidah Mohamed Din, Mohamed Shariff Md. Yusoff, Fatimah Ismail, Intan Safinar |
| author_facet | Abdul Razak, Rashidah Mohamed Din, Mohamed Shariff Md. Yusoff, Fatimah Ismail, Intan Safinar |
| author_sort | Abdul Razak, Rashidah |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | The present study evaluated the effects of Polygonum chinense extract (PCE) on the growth performance, haemato-biochemical and innate immunity parameters of Asian seabass, Lates calcarifer (Bloch, 1790). The fish with an average weight of 9.5 ± 0.2 g were fed for 60 days using three supplementation diets of PCE at 0.2 %, 0.5 % and 1.0 %, and a non-supplemented diet as a control. Fish fed on 0.5 % PCE diet revealed significant higher body weight gain, specific growth rate, protein efficiency ratio, condition factor, and significantly lower feed conversion ratio. Dietary supplementation with 0.5 and 1.0 % showed a significant increase in red blood cell count and haemoglobin level, but the white blood cell count significantly increased only in 1.0 % diet. The alkaline phosphatase level significantly increased in fish group fed 0.2 and 0.5 % diets, but the aspartate transaminase level significantly decreases in 0.2 and 1.0 % groups. Meanwhile, all PCE supplemented diets showed significant increase in total protein, albumin, globulin, albumin: globulin ratio, total immunoglobulin, lysozyme, respiratory burst and phagocytic activities, and significantly reduced the alkaline transaminase level. These results suggest that dietary P. chinense supplementation at 0.5 % was found to be suitable to enhance the growth performance and immune status of Asian seabass. |
| first_indexed | 2025-11-15T11:41:46Z |
| format | Article |
| id | upm-69569 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T11:41:46Z |
| publishDate | 2019 |
| publisher | Asian Fisheries Society |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-695692019-07-04T05:00:10Z http://psasir.upm.edu.my/id/eprint/69569/ Enhanced growth performance, haemato-biochemical and immune parameters of Asian seabass, Lates calcarifer (Bloch, 1790) fed dietary supplementation with Polygonum chinense Abdul Razak, Rashidah Mohamed Din, Mohamed Shariff Md. Yusoff, Fatimah Ismail, Intan Safinar The present study evaluated the effects of Polygonum chinense extract (PCE) on the growth performance, haemato-biochemical and innate immunity parameters of Asian seabass, Lates calcarifer (Bloch, 1790). The fish with an average weight of 9.5 ± 0.2 g were fed for 60 days using three supplementation diets of PCE at 0.2 %, 0.5 % and 1.0 %, and a non-supplemented diet as a control. Fish fed on 0.5 % PCE diet revealed significant higher body weight gain, specific growth rate, protein efficiency ratio, condition factor, and significantly lower feed conversion ratio. Dietary supplementation with 0.5 and 1.0 % showed a significant increase in red blood cell count and haemoglobin level, but the white blood cell count significantly increased only in 1.0 % diet. The alkaline phosphatase level significantly increased in fish group fed 0.2 and 0.5 % diets, but the aspartate transaminase level significantly decreases in 0.2 and 1.0 % groups. Meanwhile, all PCE supplemented diets showed significant increase in total protein, albumin, globulin, albumin: globulin ratio, total immunoglobulin, lysozyme, respiratory burst and phagocytic activities, and significantly reduced the alkaline transaminase level. These results suggest that dietary P. chinense supplementation at 0.5 % was found to be suitable to enhance the growth performance and immune status of Asian seabass. Asian Fisheries Society 2019 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/69569/1/xxx.pdf Abdul Razak, Rashidah and Mohamed Din, Mohamed Shariff and Md. Yusoff, Fatimah and Ismail, Intan Safinar (2019) Enhanced growth performance, haemato-biochemical and immune parameters of Asian seabass, Lates calcarifer (Bloch, 1790) fed dietary supplementation with Polygonum chinense. Asian Fisheries Science, 32 (1). pp. 19-28. ISSN 0116-6514; ESSN: 2073-3720 https://www.asianfisheriessociety.org/publication/downloadfile.php?id=1259&file=Y0dSbUx6QXlOalF5TmpRd01ERTFOVE01T1RRNU5qTXVjR1Jt 10.33997/j.afs.2019.32.01.003 |
| spellingShingle | Abdul Razak, Rashidah Mohamed Din, Mohamed Shariff Md. Yusoff, Fatimah Ismail, Intan Safinar Enhanced growth performance, haemato-biochemical and immune parameters of Asian seabass, Lates calcarifer (Bloch, 1790) fed dietary supplementation with Polygonum chinense |
| title | Enhanced growth performance, haemato-biochemical and immune parameters of Asian seabass, Lates calcarifer (Bloch, 1790) fed dietary supplementation with Polygonum chinense |
| title_full | Enhanced growth performance, haemato-biochemical and immune parameters of Asian seabass, Lates calcarifer (Bloch, 1790) fed dietary supplementation with Polygonum chinense |
| title_fullStr | Enhanced growth performance, haemato-biochemical and immune parameters of Asian seabass, Lates calcarifer (Bloch, 1790) fed dietary supplementation with Polygonum chinense |
| title_full_unstemmed | Enhanced growth performance, haemato-biochemical and immune parameters of Asian seabass, Lates calcarifer (Bloch, 1790) fed dietary supplementation with Polygonum chinense |
| title_short | Enhanced growth performance, haemato-biochemical and immune parameters of Asian seabass, Lates calcarifer (Bloch, 1790) fed dietary supplementation with Polygonum chinense |
| title_sort | enhanced growth performance, haemato-biochemical and immune parameters of asian seabass, lates calcarifer (bloch, 1790) fed dietary supplementation with polygonum chinense |
| url | http://psasir.upm.edu.my/id/eprint/69569/ http://psasir.upm.edu.my/id/eprint/69569/ http://psasir.upm.edu.my/id/eprint/69569/ http://psasir.upm.edu.my/id/eprint/69569/1/xxx.pdf |