The objective of this study was to evaluate the genetic diversity and the parental contribution of Piaractus mesopotamicus in the production of offspring in the semi-natural system of reproduction. Twenty parental fishes (eleven males and nine females) and the total of 100 larvae were evaluated by microsatellite marker. The parents and offspring had thirty-one alleles and heterozygosity of 0.550 and 0.563, respectively. The females were fertilised by two up to six males while the males fertilised three up to five females. The contribution of the females and males to the offspring were 66.6 and 58%, respectively. Such results indicated no loss in the genetic variability in the offspring, and the parents had multiple paternity and reasonable ...
O Rio Tiête é um importante rio brasileiro, principalmente devido ao seu grande potencial hidrelétri...
The catfish Phractocephalus hemioliopterus is native to the Amazon and Araguaia-Tocantins basins and...
Juvenile fish trade monitoring is an important task on Brazilian fish farms. However, the identifica...
The objective of this study was to evaluate the genetic diversity and the parental contribution of P...
O monitoramento da diversidade genética é fundamental em um programa de repovoamento. Avaliouse a di...
Nowadays it has been verified the decrease and the disappearance of many fish species in several aqu...
ABSTRACT: Monitoring the genetic diversity has fundamental importance for fish stocking programs. Th...
Avaliou-se a variabilidade genética dos estoques de reprodutores e dos peixes jovens de Piaractus me...
The pirapitinga, Piaractus brachypomus (Characiformes, Serrasalmidae), is a fish from the Amazon bas...
The stock enhancement programs are being used more frequently as methods of fish conservation. Howev...
ABSTRACT: In this study, four microsatellites (Pme4, Pme5, Pme20, Pme21) were used to typify thirty ...
En este estudio, cuatro microsatélites (Pme4, Pme5, Pme20, Pme21) fueron utilizados para tipificar t...
The pirapitinga, Piaractus brachypomus (Characiformes, Serrasalmidae), is a fish that occurrs in the...
Three polymorphic microsatellite loci were isolated and employed to examine paternity patterns in tw...
Three polymorphic microsatellite loci were isolated and employed to examine paternity patterns in tw...
O Rio Tiête é um importante rio brasileiro, principalmente devido ao seu grande potencial hidrelétri...
The catfish Phractocephalus hemioliopterus is native to the Amazon and Araguaia-Tocantins basins and...
Juvenile fish trade monitoring is an important task on Brazilian fish farms. However, the identifica...
The objective of this study was to evaluate the genetic diversity and the parental contribution of P...
O monitoramento da diversidade genética é fundamental em um programa de repovoamento. Avaliouse a di...
Nowadays it has been verified the decrease and the disappearance of many fish species in several aqu...
ABSTRACT: Monitoring the genetic diversity has fundamental importance for fish stocking programs. Th...
Avaliou-se a variabilidade genética dos estoques de reprodutores e dos peixes jovens de Piaractus me...
The pirapitinga, Piaractus brachypomus (Characiformes, Serrasalmidae), is a fish from the Amazon bas...
The stock enhancement programs are being used more frequently as methods of fish conservation. Howev...
ABSTRACT: In this study, four microsatellites (Pme4, Pme5, Pme20, Pme21) were used to typify thirty ...
En este estudio, cuatro microsatélites (Pme4, Pme5, Pme20, Pme21) fueron utilizados para tipificar t...
The pirapitinga, Piaractus brachypomus (Characiformes, Serrasalmidae), is a fish that occurrs in the...
Three polymorphic microsatellite loci were isolated and employed to examine paternity patterns in tw...
Three polymorphic microsatellite loci were isolated and employed to examine paternity patterns in tw...
O Rio Tiête é um importante rio brasileiro, principalmente devido ao seu grande potencial hidrelétri...
The catfish Phractocephalus hemioliopterus is native to the Amazon and Araguaia-Tocantins basins and...
Juvenile fish trade monitoring is an important task on Brazilian fish farms. However, the identifica...