2012
DOI: 10.5380/avs.v17i1.24142
|View full text |Cite
|
Sign up to set email alerts
|

QUALIDADE DE GAMETAS COM A TÉCNICA DE ENDOSCOPIA EM CURIMBA (Prochilodus lineatus)

Abstract: RESUMO:A endoscopia pode facilitar o manejo em piscicultura e possibilita a realização da sexagem de forma precisa, mesmo que seu uso ainda seja restrito. A curimba é uma espécie de peixe reofílica, utilizada em experimentos como espécie modelo para peixes migradores. Este trabalho teve como objetivo viabilizar a utilização do endoscópio rígido na sexagem de reprodutores de curimba e determinar se a técnica altera os índices reprodutivos. Foram examinados 16 curimbas, nos quais foi identificado o sexo através … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

2023
2023
2023
2023

Publication Types

Select...
1

Relationship

0
1

Authors

Journals

citations
Cited by 1 publication
(1 citation statement)
references
References 16 publications
0
1
0
Order By: Relevance
“…133 Migratory species such as the C. macropomun are usually induced with the same standardized CPE protocol of 5.5 mg kg -1 body weight, in two applications (10% and 90%, with a 12-h interval between applications) of fractionated doses of pituitary extracts, which have been used for many years. [134][135][136][137][138][139] One of the best-studied species is P. mesopotamicus has also been induced with hypophysation, but together with prostaglandin administration to give excellent results 79,82,140 and increased the ovulation rate. However, while in many marine and freshwater species of the northern hemisphere, such as common carp, hypophysation has been replaced by synthetic products, such as the use of GnRH or the Linpe method combining GnRH with a dopamine inhibitor (domperidone, metoclopramide or pimozide), 11,18,23 there have been inconsistent results and few successful studies with the use of synthetic products in native LA fish.…”
Section: Hormones Used In Some Latin American Fish Reproductionmentioning
confidence: 99%
“…133 Migratory species such as the C. macropomun are usually induced with the same standardized CPE protocol of 5.5 mg kg -1 body weight, in two applications (10% and 90%, with a 12-h interval between applications) of fractionated doses of pituitary extracts, which have been used for many years. [134][135][136][137][138][139] One of the best-studied species is P. mesopotamicus has also been induced with hypophysation, but together with prostaglandin administration to give excellent results 79,82,140 and increased the ovulation rate. However, while in many marine and freshwater species of the northern hemisphere, such as common carp, hypophysation has been replaced by synthetic products, such as the use of GnRH or the Linpe method combining GnRH with a dopamine inhibitor (domperidone, metoclopramide or pimozide), 11,18,23 there have been inconsistent results and few successful studies with the use of synthetic products in native LA fish.…”
Section: Hormones Used In Some Latin American Fish Reproductionmentioning
confidence: 99%