Results 31 to 40 of about 14,224 (165)

IDENTIFICAÇÃO MOLECULAR DE OSTRAS NATIVAS NA COSTA DO MARANHÃO, BRASIL

Boletim do Instituto de Pesca, 2018
As ostras são encontradas ao longo de toda a costa do Brasil. Os fenótipos das espécies variam consideravelmente de acordo com as caracterí­­sticas do habitat.
Rodolf Gabriel Prazeres Silva LOPES, Ícaro Gomes ANTONIO, Lígia TCHAIKA, Maria Claudene BARROS, Elmary FRAGA   +4 more
doaj   +1 more source

Spatial Variability of Heavy Metals in Native Oysters From an Anthropogenically Impacted Estuary in Northeastern Brazil

Frontiers in Marine Science, 2020
This brief research compares the bioconcentration of heavy metals (Cd, Cr, Cu, Pb, Ni, and Zn) in the soft tissues of native oysters Crassostrea rhizophorae (Guilding, 1828) from two areas in the Potengi estuary, northeastern coast of Brazil. The purpose
Thaise Machado Senez-Mello, Mírian Araújo Carlos Crapez, Carlos Augusto Ramos e Silva, Carlos Augusto Ramos e Silva, Eduardo Teixeira da Silva, Estefan Monteiro da Fonseca   +5 more
doaj   +1 more source

Genotypic and phenotypic characterization of Escherichia coli isolated from mollusks in Brazil and the United States

MicrobiologyOpen, Volume 8, Issue 5, May 2019., 2019
The aim of this study was to determine the serogroups, antimicrobial resistance, and genetic diversity of Escherichia coli isolates from samples of bivalve mollusks collected along Santa Catarina coast, Brazil, and from the Chesapeake Bay in Maryland, USA. Some serogroups found in this study were pathogenic E. coli strains, and the MDR isolates provide
Marília Miotto, Sylvia A. Ossai, Joan E. Meredith, Clarissa Barretta, Airton Kist, Elane S. Prudencio, Cleide R. W. Vieira, Salina Parveen   +7 more
wiley   +1 more source

Avaliação de biomarcadores bioquímicos na ostra-do-mangue (Crassostrea rhizophorae) (Mollusca:bivalvia) exposta a óleo diesel em diferentes salinidades [PDF]

, 2004
Dissertação (mestrado) - Universidade Federal de Santa Catarina. Programa de Pós-Graduação em Biotecnologia.As regiões costeiras vêm recebendo nas últimas décadas um significativo aporte de contaminantes de origem antropogênica, incluindo o petróleo e ...
Silva, Angela Zaccaron da
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DIFERENTES MÉTODOS DE INDUÇÃO A REPRODUÇÃO DA OSTRA NATIVA Crassostrea rhizophorae (GUILDING, 1828) EM LABORATÓRIO [PDF]

, 2009
Para o processo de produção de sementes das ostras ocorra continuamente, é necessário ter reprodutores maturos sexualmente e aptos a desovarem durante o ano inteiro.
LAVANDER, Henrique David, SANTOS, Leilane, SOUZA, André, OLIVEIRA, Ricardo, COSTA, Wanessa, CARDOSO-JUNIOR, Leônidas, GÁLVEZ, Alfredo, SILVA-NETO, Sérgio   +7 more
core   +1 more source

Identity of Crassostrea praia () and other oysters from Rio Grande do Sul, Brazil [PDF]

Brazilian Journal of Biology
The study aimed to identify species of the genus Crassostrea from Rio Grande do Sul and to trace the identity of C. praia, a species recognized under conchological or distributive precepts of native oyster species occurring in an ecological gradient ...
J. P. R. Ferreira, C. H. A. M. Gomes, T. B. Freire, B. M. S. Scaranto, F. L. Zacchi, C. M. R. Melo   +5 more
doaj   +1 more source

Concentration, dietary exposure and human health risk assessment of total petroleum and polycyclic aromatic hydrocarbons in seafood from coastal communities in Rivers State, Nigeria

Scientific African, 2022
The total petroleum hydrocarbons (TPHs) and polycyclic aromatic hydrocarbons (PAHs) present in some seafood samples namely Tympanostomus fuscatus (periwinkle), Crassostrea rhizophorae (Oyster) and Penaeus monodon (Shrimps) from three riverine communities
B.M. Onyegeme-Okerenta, O.L. West, L.C. Chuku   +2 more
doaj   +1 more source

Fish Predation in Bivalve Aquaculture: Impacts and Potential Mitigation Strategies

Reviews in Aquaculture, Volume 17, Issue 3, June 2025.
ABSTRACT Fish predation poses a significant challenge to bivalve aquaculture throughout the global range of production. However, the issue remains poorly understood, preventing the advance of effective interventions. Fish predation, especially on mussels in longline culture, can be severe and, in some instances, lead to crop losses of up to 100%, which
Rebecca L. Stobart, Andrew G. Jeffs, Bradley M. Skelton   +2 more
wiley   +1 more source

Delaware Inland Bays and Market Oyster (Crassostrea virginica) Quality for Consumption

Journal of Food Quality, Volume 2018, Issue 1, 2018., 2018
Consumption of raw oysters is known to cause serious health conditions due to bioaccumulation of contaminants. As filter feeders, oysters ingest bacteria along with phytoplankton from their surrounding habitats. Ensuring seafood safety for human consumption is always a concern.
Gulnihal Ozbay, Lathadevi Karuna Chintapenta, Talaysha Lingham, Stephen Lumor, Jung-lim Lee, Bettina Taylor, Shobha Sriharan, Samuel Besong, Haibo Luo   +8 more
wiley   +1 more source

Purificação e caracterização da glutationa S-transferase (E.C.2.5.1.18) de brânquias de ostras Crassostrea rhizoporae (Guilding, 1828) [PDF]

, 2006
Dissertação (mestrado) - Univesidade Federal de Santa Catarina. Programa de Pós-Graduação em Biotecnologia.A ostra Crassostrea rhizophorae vem sendo amplamente utilizada como um organismo sentinela em programas de biomonitoramento marinho.
Trivella, Daniela Barretto Barbosa
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