dc.contributor | Universidade Estadual Paulista (Unesp) | |
dc.contributor | CSIC UMH | |
dc.date.accessioned | 2014-05-20T13:49:30Z | |
dc.date.accessioned | 2022-10-05T14:21:04Z | |
dc.date.available | 2014-05-20T13:49:30Z | |
dc.date.available | 2022-10-05T14:21:04Z | |
dc.date.created | 2014-05-20T13:49:30Z | |
dc.date.issued | 2008-12-01 | |
dc.identifier | Journal of Applied Animal Research. Izatnagar: Garuda Scientific Publications, v. 34, n. 2, p. 113-116, 2008. | |
dc.identifier | 0971-2119 | |
dc.identifier | http://hdl.handle.net/11449/17644 | |
dc.identifier | 10.1080/09712119.2008.9706953 | |
dc.identifier | WOS:000262618600003 | |
dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/3892292 | |
dc.description.abstract | We tested the correlation between growth rate before and after a food deprivation phase in twelve single held Nile tilapias, Oreochromis niloticus. The experiment was divided into three phases: before food deprivation (phase 1: 15 d), food deprivation (phase 2: 12 d) and refeeding (phase 3: 15 d). The specific growth rate - SGR, food conversion efficiency - FCE and feed ingestion increased significantly during phase 3. Positive and significant correlations were found either to SGR or to feed ingestion between Phase 1 and 3 but not for FCE. The SGR on phase 3, moreover, were positively correlated to FCE and feed ingestion, while on phase 1 SGR was positively correlated to FCE only. Thus, high pre-fasting SGR or feed ingestion reflects in likewise high post-fasting SGR or feed ingestion values. Moreover, since SGR and FCE are correlated to each other in both phase 1 and 3, but phase 3 SGR is also correlated to feed ingestion; we could suppose that hyperphagic behaviour could be the main compensatory mechanism. Accordingly, we suggest that a fish with an elevated growth performance shall display a proportionally raised post-fasting growth response in order to normalize its predetermined growth trajectory and resume its normal growth rate. | |
dc.language | eng | |
dc.publisher | Garuda Scientific Publications | |
dc.relation | Journal of Applied Animal Research | |
dc.relation | 0.826 | |
dc.relation | 0,308 | |
dc.rights | Acesso restrito | |
dc.source | Web of Science | |
dc.subject | Growth | |
dc.subject | food deprivation | |
dc.subject | fish | |
dc.subject | Nile tilapia | |
dc.subject | Oreochromis niloticus | |
dc.title | Correlations Between Pre- and Post-Fasting Growth in Nile Tilapia | |
dc.type | Artigo | |