Filter by:

Publication year
More...
Language of publication
Embrapa Units
Types of publication

Search by:

 

Author(s): LOBO, I.; NASCIMENTO, A.; YAMAGISHI, M.; GUIGUEN, Y.; SILVA, G. F.; ALMEIDA, F. L.

As females of tambaqui (Colossoma macropomum) are heavier than males at harvest, farming all-female populations would be more profitable. Unraveling the genetic and physiological mechanisms involved i... ...

Repository: BDPA     Publication year: 2018

Author(s): SOUZA, J. da S. L.; O'SULLIVAN, F. L. A.

Foram coletados e avaliados 96 tambaquis (Colossoma macropomum) durante nove meses e comparado o desempenho zootécnico entre machos e fêmeas em cativeiro. A análise da puberdade dos animais foi feita... ...

Repository: BDPA     Publication year: 2012

Author(s): PAIXAO, R. V.; SILVA, G. F. da; O'SULLIVAN, F. L. A.

The aim of this study was to better understand the physiological roles of estrogens during the process of gonad differentiation in Colossoma macropomum as it is known that ovary formation in this spec... ...

Repository: BDPA     Publication year: 2021

Author(s): PAIXÃO, R. V.; SILVA, G. F. da; LOBO, I.; YAMAGISHI, M. E. B.; CAETANO, A. R.; VARELA, E. S.; ALMEIDA, F. L.

Here we report for the first time the identification, characterization and expression of Cyp19a and Cyp19b in tambaqui (Colossoma macropomum) during sex differentiation.

Repository: BDPA     Publication year: 2018

Author(s): PAIXÃO, R. V.; SILVA, G. F. da; LOBO, I.; YAMAGISHI, M. E. B.; CAETANO, A. R.; VARELA, E. S.; O'SULLIVAN, F. L. A.

Here we report for the first time the identification, characterization and expression of Cyp19a and Cyp19b in tambaqui (Colossoma macropomum) during sex differentiation.

Repository: BDPA     Publication year: 2018

Author(s): MORAIS, I. da S. de; REIS, V. R.; ALMEIDA, F. L.

The Amazonian tambaqui (Colossoma macropomum) are the most important native fish in Brazilian aquaculture. The species is responsible for more than 38% of the national production of fish. At harvest,... ...

Repository: BDPA     Publication year: 2018

Author(s): SOUZA, K. L. de; MORAIS, M.; CHAGAS, E. C.; BOIJINK, C.; AQUINO-PEREIRA, S. L.; MOJOLO, C.; BRANDÃO, F.; FUJIMOTO, R. Y.

O tambaqui (Colossoma macropomum) é a espécie mais criada na região Norte do Brasil e na sua criação há o registro de vários parasitos com potencial patogênico. Entre eles encontram-se protozoários, m... ...

Repository: BDPA     Publication year: 2015

Author(s): NASCIMENTO, A. R.; SILVA, G. F.; GUALBERTO, G. F.; ALMEIDA, F. L.

Tambaqui, Colossoma macropomum, is the main native freshwater fish in Brazilian aquaculture. Therefore, intensive research pressure has been applied to the species to support new technologies for tamb... ...

Repository: BDPA     Publication year: 2016

Author(s): MORAIS, I. da S. de; SOUSA, R. G.; HASHIMOTO, D. T.; AMARAL, A. C.; REIS, V. R.; BRAMBILA, G.; O'SULLIVAN, F. L. A.

For Brazilian aquaculture, tambaqui Colossoma macropomum is the main native species. In farming conditions, females can grow up to 50% more than the males, most likely for entering puberty later than... ...

Repository: BDPA     Publication year: 2022

Author(s): OLIVEIRA, S. R. N. de; CHAGAS, E. C.; MAJOLO, C.; CHAVES, F. C. M.

O objetivo deste estudo foi avaliar a atividade antihelmíntica in vitro do óleo essencial de Lippia alba no controle de monogenóides de tambaqui (Colossoma macropomum).

Repository: BDPA     Publication year: 2014

Observation

Some of Embrapa's publications are published as ePub files. To read them, use or download one of the following free software options to your computer or mobile device. Android: Google Play Books; IOS: iBooks; Windows and Linux: Calibre.

 


Access other publications

Access the Agricultural Research Database (BDPA) to consult Embrapa's full library collection and records.
Visit Embrapa Bookstore to purchase books and other publications sold by Embrapa.