INDUCED SPAWNING OF THE COMMON SNOOK, Centropomus undecimalis, IN CAPTIVITY USING GnRH-a IMPLANTS
| dc.creator | MARIA DE JESUS CONTRERAS GARCIA | |
| dc.creator.id | info:eu-repo/dai/mx/cvu/258466 | |
| dc.creator.idone | info:eu-repo/dai/mx/cvu/25944 | |
| dc.creator.idthree | info:eu-repo/dai/mx/cvu/867287 | |
| dc.creator.idtwo | info:eu-repo/dai/mx/cvu/94975 | |
| dc.creator.one | Wilfrido Miguel Contreras Sánchez | |
| dc.creator.three | ALEJANDRO MCDONAL VERA | |
| dc.creator.two | ULISES HERNANDEZ VIDAL | |
| dc.date.accessioned | 2018-04-10T01:37:50Z | |
| dc.date.available | 2018-04-10T01:37:50Z | |
| dc.date.issued | 2015-01-30 | |
| dc.description.abstract | Culture of C. undecimalis shows great potential as this species tolerates handling and adapts easily to captivity. However, the difficulty in achieving spawning in captivity is a major obstacle for the development of commercial scale farming. Spawning of common snook was achieved using GnRH-a implants in single 100 and 200 µg doses per fish; control group specimens received no hormone and did not spawn. Both GnRH-a trial doses resulted in spawning with up to 100% fertilization rates per experimental unit, and a range of 60 – 76% per treatment. A 50 – 100% hatching rate was obtained and larvae were between 1.56 + 0.08 and 1.98 + 0.05 mm total length after yolk sac absorption. | |
| dc.identifier.uri | https://ri.ujat.mx/handle/20.500.12107/1095 | |
| dc.language.iso | eng | |
| dc.rights | info:eu-repo/semantics/openAccess | es_MX |
| dc.rights.license | http://creativecommons.org/licenses/by-nc-nd/4.0 | es_MX |
| dc.subject.cti | info:eu-repo/classification/cti/6 | |
| dc.subject.keywords | Centropomus undecimalis | |
| dc.subject.keywords | Snook | |
| dc.subject.keywords | Induction to spawning | |
| dc.subject.keywords | GnRH-a | |
| dc.subject.keywords | Quality eggs | |
| dc.title | INDUCED SPAWNING OF THE COMMON SNOOK, Centropomus undecimalis, IN CAPTIVITY USING GnRH-a IMPLANTS | |
| dc.type | info:eu-repo/semantics/article |