Results 71 to 80 of about 4,262 (201)

Nova espécie de Trichodina Ehrenberg, 1830 (Ciliophora: Trichodinidae) encontrada em Rhamdia quelen (Siluriforme: Heptapteridae), Santa Catarina, Brasil [PDF]

open access: yes, 2012
TCC (graduação) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Curso de Engenharia de Aquicultura.O presente trabalho foi desenvolvido no Laboratório de Patologia e Sanidade de Organismos Aquáticos – AQUOS, durante o período de ...
Hashimoto, Gabriela Sayuri de Oliveira
core  

Update of the list of qualified presumption of safety (QPS) recommended microbiological agents intentionally added to food or feed as notified to EFSA 21: Suitability of taxonomic units notified to EFSA until September 2024

open access: yesEFSA Journal, Volume 23, Issue 1, January 2025.
Abstract The qualified presumption of safety (QPS) process was developed to provide a safety assessment approach for microorganisms intended for use in food or feed chains. In the period covered by this Statement, no new information was found that would change the status of previously recommended QPS taxonomic units (TUs).
EFSA Panel on Biological Hazards (BIOHAZ)   +28 more
wiley   +1 more source

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

Translating science into actions to conserve Amazonian freshwaters

open access: yesConservation Science and Practice, Volume 6, Issue 11, November 2024.
Freshwaters of the Amazon are experiencing unprecedented changes, but decades of research and practice have produced a rich foundation for advancing management solutions. Through a comprehensive review of the scientific literature on Amazon freshwater conservation, we highlighted 63 conservation actions that combined are critical for the long‐term ...
Thiago B. A. Couto   +13 more
wiley   +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

Protozoários e metazoários parasitos do cardinal Paracheirodon axelrodi Schultz, 1956 (Characidae), peixe ornamental proveniente de exportador de Manaus, Estado do Amazonas, Brasil. [PDF]

open access: yes, 2010
Os estudos sobre a parasitofauna de peixes ornamentais cultivados são de grande relevância para o conhecimento das espécies de parasitos, permitindo interferência em sua proliferação para evitar epizootias e, consequentemente, perdas econômicas na ...
BRITO, M. L. S.   +2 more
core  

BSE risk posed by ruminant collagen and gelatine derived from bones

open access: yesEFSA Journal, Volume 22, Issue 7, July 2024.
Abstract The European Commission requested an estimation of the BSE risk (C‐, L‐ and H‐BSE) from gelatine and collagen derived from ovine, caprine or bovine bones, and produced in accordance with Regulation (EC) No 853/2004, or Regulation (EC) No 1069/2009 and its implementing Regulation (EU) No 142/2011. A quantitative risk assessment was developed to
EFSA Panel on Biological Hazards (BIOHAZ)   +22 more
wiley   +1 more source

Densidade de estocagem durante a larvicultura do kinguio

open access: yesBoletim do Instituto de Pesca, 2018
Avaliou-se o efeito da densidade de estocagem no desempenho produtivo de pós-larvas de kinguio alimentadas com náuplios de artêmia. As unidades experimentais foram compostas por recipientes plásticos com volume útil de um litro. Foram utilizadas 415 pós-
Lucas Pedro GONÇALVES JUNIOR   +4 more
doaj  

Plantas invasoras de pastagens - curso de pecuaria leiteira. [PDF]

open access: yes, 2017
bitstream/item/142937/1/1758 ...
PEREIRA, J. R.
core  

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