Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Johan A J Verreth"'
Publikováno v:
PLoS ONE, Vol 8, Iss 1, p e55245 (2013)
The effect of an isoenergetic replacement of dietary fat by starch, on chyme characteristics and water fluxes in the gastro intestinal tract (GIT) was assessed. Adult African catfish (Clarias gariepinus) were fed a starch (SD) or fat (FD) diet and gr
Externí odkaz:
https://doaj.org/article/e9d986ff24f9457dae71805157e004e6
Publikováno v:
PLoS ONE, Vol 7, Iss 12, p e52702 (2012)
Heterotrophy is known to stimulate calcification of scleractinian corals, possibly through enhanced organic matrix synthesis and photosynthesis, and increased supply of metabolic DIC. In contrast to the positive long-term effects of heterotrophy, inh
Externí odkaz:
https://doaj.org/article/e3a668d7580743c6be4f5cda88ac1722
Autor:
Subramanian Saravanan, Johan W Schrama, A Claudia Figueiredo-Silva, Sadasivam J Kaushik, Johan A J Verreth, Inge Geurden
Publikováno v:
PLoS ONE, Vol 7, Iss 4, p e34743 (2012)
The hypothesis was tested that fish fed to satiation with iso-energetic diets differing in macronutrient composition will have different digestible energy intakes (DEI) but similar total heat production. Four iso-energetic diets (2 × 2 factorial des
Externí odkaz:
https://doaj.org/article/ce1667e96135465092d1edc4959041a6
Publikováno v:
Reviews in Aquaculture 14 (2022) 4
Reviews in Aquaculture, 14(4), 1843-1860
Reviews in Aquaculture, 14(4), 1843-1860
White spot syndrome virus (WSSV), the etiological agent of white spot disease (WSD), is a significant pathogen affecting shrimp farming industry worldwide. White spot syndrome virus is a generalist virus mainly infecting decapod crustaceans. The aims
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76e6357b77c0c4ef8a7fbb94b73366e9
https://research.wur.nl/en/publications/white-spot-syndrome-virus-host-range-and-impact-on-transmission
https://research.wur.nl/en/publications/white-spot-syndrome-virus-host-range-and-impact-on-transmission
Publikováno v:
Journal of Marine Biology, Vol 2012 (2012)
Several factors may affect heterotrophic feeding of benthic marine invertebrates, including water flow rate and polyp context (i.e., the presence of neighbouring polyps). We tested the interactive effects of water flow rate and polyp context on zoopl
Externí odkaz:
https://doaj.org/article/abfa68a8b9e5482ea6965f3b17a798c3
Publikováno v:
The Journal of experimental biology. 220(Pt 12)
Rates of dark respiration and net photosynthesis were measured for six replicate clonal fragments of the stony coral
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::55a29fe731573d53f5bb630a340557e3
https://pubmed.ncbi.nlm.nih.gov/28432155
https://pubmed.ncbi.nlm.nih.gov/28432155
Autor:
Johan A. J. Verreth, Alejandra Mora-Vallejo, Marc C. J. Verdegem, Jetse J. Stoorvogel, Patricia Nduku Muendo
Publikováno v:
Journal of Agriculture and Rural Development in the Tropics and Subtropics, Vol 112, Iss 2, Pp 157-168 (2011)
Due to growing land scarcity and lack of nutrient inputs, African farmers switched from shifting cultivation to continuous cropping and extended crop area by bringing fragile lands such as river banks and hill slopes into production. This accelerated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::7daf888560be08ad85e6234590cfb400
http://www.jarts.info/index.php/jarts/article/view/2012011740380/159
http://www.jarts.info/index.php/jarts/article/view/2012011740380/159
Autor:
Oliver, Schneider, Mariana, Chabrillon-Popelka, Hauke, Smidt, Olga, Haenen, Vasiliki, Sereti, Ep H, Eding, Johan A J, Verreth
Publikováno v:
FEMS microbiology ecology. 60(2)
In a recirculation aquaculture system the drumfilter effluent can be used as substrate for heterotrophic bacterial production, which can be recycled as feed. Because the bacteria might contain pathogens, which could reduce its suitability as feed, it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::ecf3ea228cf70a17ccd4e7c1eb207ca2
https://pubmed.ncbi.nlm.nih.gov/17371322
https://pubmed.ncbi.nlm.nih.gov/17371322
Autor:
Tim Wijgerde, Pauke Schots, Eline Van Onselen, Max Janse, Eric Karruppannan, Johan A. J. Verreth, Ronald Osinga
Publikováno v:
Biology Open, Vol 2, Iss 1, Pp 10-17 (2012)
Summary Many scleractinian coral species host epizoic acoelomorph flatworms, both in aquaculture and in situ. These symbiotic flatworms may impair coral growth and health through light-shading, mucus removal and disruption of heterotrophic feeding. T
Externí odkaz:
https://doaj.org/article/ce4723323c544f89984c92dde8da5062