Evaluación de métodos para la eliminación de la capa adherente de los huevos del botete diana Sphoeroides annulatus (Pisces: Tetraodontidae)

Autor:	Noemí García-Aguilar, Luis Alvarez-Lajonchère, Rodríguez-Ibarra L. Estela, Gabriela Velasco-Blanco, Gustavo A. Rodríguez-Montes de Oca, M. Isabel Abdo-de la Parra, M. Selene Moreno-Hernández
Rok vydání:	2010
Předmět:	Protease biology Hatching Ecology medicine.medical_treatment bullseye puffer incubation Aquatic Science Oceanography biology.organism_classification Animal science Human fertilization hatching embryonic structures Sphoeroides annulatus medicine Fish Degumming
Zdroj:	Revista de biología marina y oceanografía v.45 n.1 2010 SciELO Chile CONICYT Chile instacron:CONICYT
ISSN:	0718-1957
DOI:	10.4067/s0718-19572010000100015
Popis:	Six different hatching treatments and one control were used to eliminate egg stickiness of fertilized bullseye puffer fish Sphoeroides annulatus eggs in this experiment. Each treatment was carried out in triplicate and the eggs were incubated in fiberglass tanks. A fertilization rate of 96.2% ± 2.4% was obtained and significant differences were observed between treatments. The highest hatching rate occurred at 96.4 ± 2% with the protease enzyme solution whilst the lowest rate was observed in the control (18.8 ± 5.3%). The hatching success of the bullseye puffer fish is significantly improved by eliminating egg adhesion.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed93d0a8bf632657340b8bc849ccaedd https://doi.org/10.4067/s0718-19572010000100015 Zobrazit plný text záznamu