Zobrazeno 1 - 2
of 2
pro vyhledávání: '"Lorena B. Nogueira"'
Publikováno v:
Zoologia (Curitiba), Vol 28, Iss 6, Pp 739-746 (2011)
In South America, one important symptom of the failure of fish passages to sustain fish migratory recruitment is the inability of eggs and larvae to reach the nurseries. This is especially so when the breeding areas are located upstream of a reservoi
Externí odkaz:
https://doaj.org/article/2689532619264bdb9f2272ccbaabb450
Autor:
Lorena B. Nogueira, Pedro G. Azevedo, Mônica R. Canelhas, Alessandra G. Bedore, João M. Lopes, Hugo P. Godinho
Publikováno v:
Neotropical Ichthyology, Vol 10, Iss 1, Pp 89-98
Hatchery-kept catfish jahus Zungaro jahu (Ihering, 1898) were induced to spawn with carp pituitary extract. The telolecithal eggs were round (1.6 ± 0.1 mm in diameter), demersal, free, and covered with a 0.4 mm-thick jelly coat. The gonadosomatic in
Externí odkaz:
https://doaj.org/article/cafc6d932e0a40978b094986524b5dad