Results 61 to 70 of about 4,257 (181)

Isolation and characterization of hemolytic bacteria Fish disc and Neon Rainbow
Isolamento e caracterização de bactérias hemolíticas de Acará Disco e Neon Arco-Íris

open access: yesSemina: Ciências Agrárias, 2012
The aim of this study was to isolate, identify and determine the ability of potential pathogenic bacteria hemolytic mite Disco (Symphysodon discus) and Neon Rainbow (Melanotaenia praecox), and define which of the antibiotic Trimethoprim, Florfenicol ...
José Luiz Pedreira Mouriño   +4 more
doaj   +1 more source

Primeiro registro da ocorrência de protozoários em tamoatá Hoplosternum littorale no Brasil. [PDF]

open access: yes, 2013
Este estudo relata a primeira ocorrência de protozoários nas brânquias de tamoatá Hoplosternum littorale (Hancock 1828) (Siluriformes: Callichthyidae) no Brasil.
DIAS, M. K. R.   +4 more
core  

Integrating local ecological knowledge into systematic conservation planning for seahorse conservation

open access: yesConservation Biology, Volume 39, Issue 3, June 2025.
Abstract Successful long‐term conservation relies on strategic planning for pragmatic actions to mitigate threats. Prioritizing actions and areas to support conservation goals in the most cost‐effective scenario becomes crucial in resource‐limited environments. However, planning and management can be challenging in data‐limited contexts.
Anna Karolina Martins Borges   +3 more
wiley   +1 more source

YOLK CONSUMPTION DURING EMBRYONARY DEVELOPMENT OF SALMON-RED RAINBOWFISH, Glossolepis incisus. WEBER 1907 (Melanotaeniidae) CONSUMO DE VITELO DURANTE O DESENVOLVIMENTO EMBRIONÁRIO DE MELANOTÊNIA-MAÇÃ, Glossolepis incisus, WEBER 1907 (Melanotaeniidae)

open access: yesCiência Animal Brasileira, 2009
<p class="MsoNormal" style="line-height: 150%; text-align: justify">The consumption of yolk on development of embryos of the salmon-red rainbowfish (Glossolepis incisus) was examined under controlled hatchery conditions.
Douglas Cruz Mattos   +5 more
doaj  

Protein to energy ratios in goldfish (Carassius auratus) diets

open access: yesCiência e Agrotecnologia, 2013
The optimal dietary digestible protein to energy ratio is critical for the success of fish farming. Considering that it provides the proper development of the animals, this study was undertaken to evaluate the effects of different dietary digestible ...
Cristielle Nunes Souto   +5 more
doaj   +1 more source

Aspectos ecológicos da comunidade de parasitos em duas espécies de Loricariidae da Bacia Igarapé Fortaleza, Estado do Amapá, Brasil. [PDF]

open access: yes, 2019
Os parasitos têm sido reconhecidos como importantes componentes dos ecossistemas. Esses usam o ambiente para a sua transmissão e podem infectar diversas espécies de peixe no ecossistema.
GONÇALVES, R. A.   +3 more
core   +1 more source

Revisiting the History of Ornamental Aquaculture in Europe to Understand the Benefits and Drawbacks of Freshwater Fish Imports

open access: yesReviews in Aquaculture, Volume 17, Issue 2, March 2025.
ABSTRACT Ornamental aquaculture and fishkeeping are very popular with millions of enthusiasts worldwide. The number of newly imported fish species for ornamental purposes grew slowly from World War I until the 1980s. It then exponentially increased until now with more than 7900 species and a large number of scientifically undescribed morphotypes.
Jindřich Novák   +16 more
wiley   +1 more source

Effects of digestible protein to energy ratios on growth and carcass chemical composition of siamese fighting fish (Betta splendens)

open access: yesCiência e Agrotecnologia, 2014
The expansion in the market of ornamental fish depends on the intensification of production systems and the generation of appropriate technologies. Therefore, it is necessary to know the nutritional requirements of each species for the formulation of ...
Marcos Vinicius Antunes de Lemos   +5 more
doaj   +1 more source

Produção e qualidade de pimentas ornamentais comestíveis cultivadas em recipientes de diferentes volumes

open access: yesOrnamental Horticulture, 2010
Dentre as plantas ornamentais cultivadas em vaso, as pimentas têm se destacado pela crescente e contínua aceitação pelo mercado, devido à diversidade de cores, forma dos frutos e do porte, o que possibilita uma maior harmonia quando plantadas em ...
Cleide Maria Ferreira Pinto   +6 more
doaj   +1 more source

Aspectos estruturais e funcionais de quintais agroflorestais em propriedades de agricultores familiares no Nordeste paraense. [PDF]

open access: yes, 2011
Neste trabalho identificou-se a diversidade de espécies vegetais e animais, e seus usos em quintais agroflorestais situados em propriedades de agricultores familiares no Nordeste Paraense.
BRIENZA JUNIOR, S.   +3 more
core  

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