Penaeid
Mostrando 1-12 de 19 artigos, teses e dissertações.
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1. Biodiversity, distribution and abundance of shrimps Penaeoidea and Caridea communities in a region the vicinity of upwelling in Southeastern of Brazil
This study evaluated the spatial-temporal distribution of the abundance of Caridean and Penaeid shrimps during the period of two years in the coastal region of Macaé, state of Rio de Janeiro, southeastern Brazil, using ecological indices (Shannon-Wiener diversity and Pielou's equitability). Monthly samples were carried out from March 2008 to February 2010 d
Nauplius. Publicado em: 2014-06
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2. Challenges in shrimp aquaculture due to viral diseases: distribution and biology of the five major penaeid viruses and interventions to avoid viral incidence and dispersion
Shrimp aquaculture has been dramatically affected by many pathogenic diseases, mainly caused by five viruses: IHHNV, YHV, TSV, WSSV, and IMNV. Here we provide a state-of-the-art overview of these shrimp viruses, with emphasis on distribution, pathology, morphology, and genomic organization, in addition to current diagnostic methods and intervention practices
Braz. J. Microbiol.. Publicado em: 2012-09
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3. Anotação genômica e caracterização de locos microssatélites em sequências expressas do genoma do camarão marinho Litopenaeus vannamei
Litopenaeus vannamei é conhecido como camarão branco do Pacífico e é a principal espécie de peneídeo comercializada no mundo. Sua distribuição geográfica compreende a costa do Oceano Pacífico, indo desde o México até o Peru. Devido a sua relevante importância econômica, esta espécie passou a ser cultivada, adaptando-se bem às condições de c
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 27/05/2011
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4. First report of White spot syndrome virus in farmed and wild penaeid shrimp from Lagoa dos Patos estuary, southern Brazil
In this study, we detected White spot syndrome virus (WSSV) in wild Farfantepenaeus paulensis collected in the Lagoa dos Patos estuary and cultivated Litopenaeus vannamei. This is the first report of WSSV in F. paulensis from Lagoa dos Patos and farmed L. vannamei shrimps in Rio Grande do Sul.
Brazilian Journal of Microbiology. Publicado em: 2011-09
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5. Detection of infectious myonecrosis virus in penaeid shrimps using immunoassays: usefulness of monoclonal antibodies directed to the viral major capsid protein.
2011
Archives of Virology. Publicado em: 2011
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6. Isolation and characterization of genes functionally involved in ovarian development of the giant tiger shrimp Penaeus monodon by suppression subtractive hybridization (SSH)
Suppression subtractive hybridization (SSH) libraries between cDNA in stages I (previtellogenic) and III (cortical rod) ovaries of the giant tiger shrimp (Penaeus monodon) were established. In all, 452 ESTs were unidirectionally sequenced. Sequence assembly generated 28 contigs and 201 singletons, 109 of which (48.0%) corresponding to known sequences previou
Genetics and Molecular Biology. Publicado em: 2010
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7. Isolamento e caracterizaÃÃo parcial dos Genes beta-actina e miosina de cadeia pesada do CamarÃo rosa Farfantepenaeus subtilis / Isolation and partial characterization of genes beta-actin and myosin heavy chain shrimp Farfantepenaeus subtilis
The penaeid shrimp Farfantepenaeus subtilis is an important native species for fisheries industry in Brazil. Among marine shrimps of commercial importance, penaeids are recognized as a valuable resource for fishery and aquaculture in tropical and subtropical regions. However, data on these species is extremely reduced, especially concerning genetic elements
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 04/03/2009
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8. Enzimas de organismos aquÃticos e suas aplicaÃÃes fisiolÃgicas
In the last years, there has been a general increase in human demand for fishery products, followed by a significant increase in the world production of aquatic organisms. The growth of fishery industry generates, as consequence, large amounts of wastes and by-products rich in biomolecules, which are discharged into envioronment. Fishery wastes can be used i
Publicado em: 2009
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9. Metodologia otimizada para a determinção de digestibilidade de dietas para camarões marinhos em cultivo / Improved methodology for determination of digestibility in diets for cultured penaeid shrimp
A aqüicultura desenvolveu-se rapidamente nos últimos anos, sendo a carcinicultura um dos segmentos mais lucrativos e crescentes, onde a ração representa o custo mais elevado da produção e a maior fonte de poluição das fazendas de camarão. Nesse contexto, verifica-se a busca por rações de qualidade e novos ingredientes. Assim, o presente trabalho o
Publicado em: 2008
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10. In silico analysis of polymorphic microsatellites in penaeid shrimp and construction of a free-access database
We performed an in silico analysis of all microsatellites so far described for penaeid shrimp and for which the polymorphic behavior has previously been analyzed. The objective of the study was to evaluate the structural characteristics of these microsatellites and identifying patterns which allow the characterization of the nature of these sequences in the
Genetics and Molecular Biology. Publicado em: 2007
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11. AVALIAÇÃO DO USO DE SUBSTRATO DE AREIA EM TANQUES DE MATURAÇÃO DO CAMARÃO-ROSA Farfantepenaeus paulensis (Pérez-Farfante,1967).
Under laboratory conditions, broodstock of penaeid shrimp are usually maintained in hard-bottom tanks (concrete or fiberglass). This practice, however, may affect the reproductive performance of Farfantepenaeus paulensis as this species has a strong burrowing behavior. With this in mind, wild-caught broodstock maintained for 50 days either in hard-bottom mat
Publicado em: 2006
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12. Efeitos do substrato e da densidade populacional sobre as atividades comportamentais e níveis de homócitos em relação à densidade em Litopenaeus vannamei (BOONE, 1931)
Carciniculture in Brazil occupies world-wide prominence due to shrimp culture, and the state of Rio Grande do Norte has presented the best results in the culture of the Litopenaeus vannamei in the last decade. This species has been shown to adapt easily to different environments and is between the five most cultivated penaeids of the world. The ponds are usu
Publicado em: 2006