| Registro completo |
| Provedor de dados: |
OMA
|
| País: |
Belgium
|
| Título: |
International study on <i>Artemia</i> : 17. Energy consumption in cysts and early larval stages of various geographical strains of <i>Artemia</i>
|
| Autores: |
Vanhaecke, P.
Lavens, P.
Sorgeloos, P.
|
| Data: |
1983
|
| Ano: |
1983
|
| Palavras-chave: |
Cysts
Energy budget
Larval stages
Artemia
|
| Resumo: |
Variations in dry weight, caloric content and ash content during cyst hatching and early larval development have been studied for various geographical strains of <i>Artemia</i> . In general, decapsulated cysts contain 30 to 40% more energy than freshly hatched nauplii; for Chaplin Lake and Buenos Aires <i>Artemia</i> this difference amounts to 57%. Ash contents increase as decapsulated cysts hatch into instar I and molt into instar II-III nauplii. Over a 24h larval developmental period individual dry weights and energy content of the nauplii decrease with 16-34% and 22-37% respectively.A small but significant correlation exists between the survival rate of starved nauplii and either the energy content of instar I and instar II-III nauplii or the proportional energy consumption during metabolism from decapsulated cysts to instar II-III nauplii. The potential impact of these results on the use of <i>Artemia</i> in aquaculture hatcheries is discussed.
|
| Tipo: |
Info:eu-repo/semantics/article
|
| Idioma: |
Inglês
|
| Identificador: |
http://www.vliz.be/imisdocs/publications/261926.pdf
|
| Formato: |
application/pdf
|
| Fonte: |
%3Ci%3EAnn.+Soc.+R.+Zool.+Bel.+113%282%29%3C%2Fi%3E%3A+155-164
|
| Direitos: |
info:eu-repo/semantics/openAccess
|
