Data/hora: 13/06/2024 17:14:33

Provedor de dados: | 52
País: | Brazil
Título: | Interrelationships among egg, larvae and maternal characteristics in Persian sturgeon Acipenser persicus
Autores: | Nazari,Rajab Mohammad; Ghomi,Mohammad Reza; Aquiloni,Laura.
Data: | 2010-10-01
Ano: | 2010
Palavras-chave: | Egg; Interrelationship; Larvae; Maternal characteristics; Persian sturgeon.
Resumo: | This study was aimed to observe the correlations among egg, larvae and maternal characteristics of Persian sturgeon. A total of 41 females were used and the variables including fertilization rate, incubation survival rate, larvae survival rate during yolk sac absorption (before feeding), and larvae survival rate after first feeding were determined. As a result, fertilization rate was positively correlated with three variables: incubation survival, larvae survival during yolk sac absorption, and GSI (gonadosomatic index). Also, maternal size (age, weight, total length) did not show a significant relation (P &gt; 0.05) with incubation survival, larvae survival during yolk sac absorption and larvae survival at first feeding stage.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132010000500012
Editor: | Instituto de Tecnologia do Paraná - Tecpar
Relação: | 10.1590/S1516-89132010000500012
Formato: | text/html
Fonte: | Brazilian Archives of Biology and Technology  v.53 n.5 2010
Fonte: | info:eu-repo/semantics/openAccess