Losada A.P.,University of Santiago de Compostela |
de Azevedo A.M.,University of Santiago de Compostela |
Barreiro A.,University of Santiago de Compostela |
Barreiro A.,Hospital Veterinario Universitario Rof Codina |
And 6 more authors.
Journal of Applied Ichthyology | Year: 2014
Senegalese sole (Solea senegalensis) is a flatfish of increasingly interest in aquaculture in recent years. The establishment of the production requires the determination of the optimal conditions for development, growth and welfare of the sole in tanks. One important problem in cultured Senegalese sole is the presence of skeletal malformations that alter the morphology of the fish and cause the consumer's rejection. In contrast to the external study of the fish, the radiographic imaging allows to observe the existing types of deformities. The objective of this study was to define a straightforward evaluation method of skeletal alterations in Senegalese sole by means of computed radiography (CR). Fish between 255 and 352 days after hatching were randomly sampled, categorized according to their external appearance by the farm staff, and CR evaluated. Based on our previous research on skeletal malformations in Senegalese sole, we assessed the changes in the vertebrae and vertebral arches, processes and spines. Deformities varied from slight loss of structure of a single vertebra, to multiple vertebral deformities, fusions and alterations in intervertebral spaces that may result in lordosis/kyphosis or scoliosis. Anomalies in the abdominal region, caudal region and caudal complex were given a score: zero, absence of deformities; one, minor malformations; two, major malformations without altering body shape ; and three, severe skeletal changes modifying gross morphology of the fish. An overall score for each fish was assumed as the highest number obtained in the three regions. The results showed that the caudal complex was the region with higher rate of deformities, usually minor ; more severe malformations appeared in the caudal region. A high number of anomalies without effect on the external morphology were observed, and some gross changes in body shape did not correspond to bone alterations. CR allows the characterization of externally undetectable deformities in juvenile sole in a direct way, and is useful to discern the evolution and influence of the malformations on the gross morphology. © 2014 Blackwell Verlag GmbH.
News Article | November 7, 2016
— Rising practice of fish farming and rice, which aims at growing yields of rice grains and fishes is likely to open new opportunities for the development of the market in the future. Increasing awareness of physical condition is the major opportunity, whereas unfavourable climatic conditions are hampering the market growth. Aquaculture is presently the highest growing food production system worldwide. It remains a lively and essential production sector for protein food. The increasing prices and convenience of low-priced wild fish has decreased very much and aquaculture has emerged as a good alternative to confine fisheries segment. Carps were the major product segment within the marketplace and estimated for more than 30% of the global production in 2015. Molluscs such as mussels and clams have been an essential food resource and are likely to observe the maximum growth. China commanded aquaculture manufacturing and accounted for more than 44% of the global share in 2015. In addition, this region is expected to observe the fastest growth during the forecast period. Ease of accessibility of resources and induced environment for aquaculture are some of the factors which are estimated to contribute for the market growth. Some of the key players in the market include, Cermaq, Huon Aquaculture, Quadra Pacific Netloft, Marine Harvest, Eastern Fish, quabounty Technologies, Taylor Shellfish, Nireus Aquaculture, Stolt Sea Farm, Selonda Aquaculture, Blue Ridge Aquaculture, Cooke Aquaculture and Tassal group Ltd. Regions Covered: • North America o US o Canada o Mexico • Europe o Germany o France o Italy o UK o Spain o Rest of Europe • Asia Pacific o Japan o China o India o Australia o New Zealand o Rest of Asia Pacific • Rest of the World o Middle East o Brazil o Argentina o South Africa o Egypt What our report offers: - Market share assessments for the regional and country level segments - Market share analysis of the top industry players - Strategic recommendations for the new entrants - Market forecasts for a minimum of 7 years of all the mentioned segments, sub segments and the regional markets - Market Trends (Drivers, Constraints, Opportunities, Threats, Challenges, Investment Opportunities, and recommendations) - Strategic recommendations in key business segments based on the market estimations - Competitive landscaping mapping the key common trends - Company profiling with detailed strategies, financials, and recent developments - Supply chain trends mapping the latest technological advancements About Stratistics MRC We offer wide spectrum of research and consulting services with in-depth knowledge of different industries. We are known for customized research services, consulting services and Full Time Equivalent (FTE) services in the research world. We explore the market trends and draw our insights with valid assessments and analytical views. We use advanced techniques and tools among the quantitative and qualitative methodologies to identify the market trends. Our research reports and publications are routed to help our clients to design their business models and enhance their business growth in the competitive market scenario. We have a strong team with hand-picked consultants including project managers, implementers, industry experts, researchers, research evaluators and analysts with years of experience in delivering the complex projects. For more information, please visit http://www.strategymrc.com/
Ballester-Lozano G.F.,Institute Of Aquaculture Torre Of La Sal |
Benedito-Palos L.,Institute Of Aquaculture Torre Of La Sal |
Riaza A.,Stolt Sea Farm |
Navarro J.C.,Institute Of Aquaculture Torre Of La Sal |
And 2 more authors.
Aquaculture Nutrition | Year: 2014
Farmed turbot and sole were sampled at different stages of the production cycle for analysis of fillet lipid content and fatty acid (FA) composition. The entire data set along with our own published data on gilthead sea bream were fitted to dummy regression equations with turbot and sole as dummy variables, gilthead sea bream as a reference subgroup category, and diet FA composition and fillet lipid content as independent variables. The relative contribution of each independent variable to the total variance was found to vary within and among FAs and fish species, but strong correlation coefficients (0.76 < r2> 0.99) were found for almost all of the FA equations, including saturated FAs, monoenes and long-chain polyunsaturated fatty acids (PUFA) of n-3 and n-6 series. Given the differences in lipogenic activities of the fish species, major interaction effects between fillet lipid content and dummy variables were found for monoenes and saturated FAs. The proposed equations (hosted at www.nutrigroup-iats.org/aquafat) were able to fit different proportions of EPA, DPA and DHA underlying the fish species differences in FA desaturation/elongation pathways. The robustness of the model was proven with extra data from the three fish species, allowing a close linear association near to equality for the scatter plot of observed and predicted values. © 2014 John Wiley & Sons Ltd.
News Article | November 16, 2016
London, United Kingdom, Nov. 16, 2016 (GLOBE NEWSWIRE) -- LONDON, November 16, 2016 - Stolt-Nielsen Limited (Oslo Børs: SNI) announced today that it received unconditional Competition Authority approvals of the Company's previously announced plans to acquire the chemical tanker operations of Jo Tankers. The acquisition is expected to be finalized before the end of November. The transaction comprises 13 chemical tankers and a 50% share in a joint venture with eight chemical tanker newbuildings, representing an enterprise value of $575 million. The acquired ships would satisfy the tonnage-replacement needs of the Stolt Tankers' fleet for the next several years and add new trade routes that enhance the Company's global service capabilities. Funding for the transaction has been secured through Stolt-Nielsen Limited's main commercial banks with a combination of bridge financing, secured term loans and corporate funds. The financing of the ships in the joint venture will be off balance sheet. The net addition to SNL's debt from this transaction will be about $465 million. Following the transaction, available liquidity for the Company will be approximately $300 million. About Stolt-Nielsen Limited Stolt-Nielsen Limited (SNL or the "Company") is a leading global provider of integrated transportation solutions for bulk liquid chemicals, edible oils, acids, and other specialty liquids through its three largest business divisions, Stolt Tankers, Stolthaven Terminals and Stolt Tank Containers. Stolt Sea Farm produces and markets high quality turbot, sole, sturgeon, and caviar. Stolt-Nielsen Gas develops opportunities in LPG and LNG shipping and distribution. Stolt-Nielsen Limited is listed on the Oslo Stock Exchange. This information is subject of the disclosure requirements pursuant to section 5-12 of the Norwegian Securities Trading Act. Forward-Looking Statements This press release contains "forward-looking statements" based on information available to the Company on the date hereof, and the Company assumes no obligation to update any such forward-looking statement. These statements may be identified by the use of words like "anticipate," "believe," "estimate," "expect," "intend," "may," "plan," "project," "will," "should," "seek," and similar expressions. The forward-looking statements reflect the Company's current views and assumptions and are subject to risks and uncertainties. The Company does not represent or warrant that the Company's actual future results, performance or achievements will be as discussed in the those statements, and assumes no obligation to, and does not intend to, update any of those forward-looking statements other than as may be required by applicable law. This information is subject to the disclosure requirements pursuant to section 5-12 of the Norwegian Securities Trading Act.
News Article | November 11, 2016
London, United Kingdom, Nov. 11, 2016 (GLOBE NEWSWIRE) -- LONDON, November 11, 2016 - Stolt-Nielsen Limited (OsloBørs: SNI) announced today that in yesterday's Board Meeting the Company's Board of Directors approved the payment of an interim dividend of $0.50 per Common Share on December 8, 2016 to shareholders of record as of November 23, 2016. The shares will trade ex-dividend on and after November 22, 2016. About Stolt-Nielsen Limited Stolt-Nielsen Limited (SNL or the "Company") is a leading global provider of integrated transportation solutions for bulk liquid chemicals, edible oils, acids, and other specialty liquids through its three largest business divisions, Stolt Tankers, Stolthaven Terminals and Stolt Tank Containers. Stolt Sea Farm produces and markets high quality turbot, sole, sturgeon, and caviar. Stolt-Nielsen Gas develops opportunities in LPG and LNG shipping and distribution. Stolt-Nielsen Limited is listed on the Oslo Stock Exchange. Forward-Looking Statements This press release contains "forward-looking statements" based on information available to the Company on the date hereof, and the Company assumes no obligation to update any such forward-looking statement. These statements may be identified by the use of words like "anticipate," "believe," "estimate," "expect," "intend," "may," "plan," "project," "will," "should," "seek," and similar expressions. The forward-looking statements reflect the Company's current views and assumptions and are subject to risks and uncertainties. The Company does not represent or warrant that the Company's actual future results, performance or achievements will be as discussed in the those statements, and assumes no obligation to, and does not intend to, update any of those forward-looking statements other than as may be required by applicable law. This information is subject to the disclosure requirements pursuant to section 5-12 of the Norwegian Securities Trading Act.
Failde L.D.,University of Santiago de Compostela |
Bermudez R.,University of Santiago de Compostela |
Losada A.P.,University of Santiago de Compostela |
Riaza A.,Stolt Sea Farm |
And 2 more authors.
Journal of Fish Diseases | Year: 2014
A sensitive and specific immunohistochemical technique was developed to improve the diagnosis of tenacibaculosis and to better understand its pathogenesis. Senegalese sole Solea senegalensis Kaup, 1858 were inoculated subcutaneously with a bacterial suspension of Tenacibaculum maritimum, and samples were taken at different hours post-inoculation. Sections from different organs were used as positive controls. In addition, a total of 128 field samples from different organs collected from tenacibaculosis outbreaks were used. Tenacibaculum maritimum antigens were detected in several organs of experimentally infected Senegalese sole and in at least one of the tissues from fish suffering from natural tenacibaculosis previously confirmed by culture and PCR-based methods. In fish collected during outbreaks, a strong positive reaction was detected in ulcerative skin areas. Moreover, bacterial antigen was identified inside scale pockets and in sites of the skin with mild lesion. In kidney and spleen, evident immunostaining of bacterial antigen was detected in both naturally and experimentally infected fish. Besides, the presence of T. maritimum in the intestinal tract without associated histological changes suggests that this organ may act as a reservoir for T. maritimum. The results of this study confirm the usefulness of IHC for the diagnosis of tenacibaculosis in paraffin-embedded tissues. © 2013 John Wiley & Sons Ltd.
PubMed | University of Santiago de Compostela and Stolt Sea Farm
Type: | Journal: Journal of fish diseases | Year: 2016
Senegalese sole (Solea senegalensis, Kaup) is a promising flatfish species in aquaculture. However, skeletal anomalies are still a great concern in sole farming. Investigation of this issue is crucial to improving larval quality and optimizing production. The aim of this study was to thoroughly assess anomalies in the rachis of reared sole at early developmental stages. Sole (n=507) were sampled at 31 or 32days after hatching (dah). The specimens were stained with alcian blue and alizarin red and evaluated for the detection of vertebral deformities. Most fish presented 9:34:3 vertebrae in abdominal, caudal and caudal complex regions, respectively. Remarkably, all specimens showed at least one spinal anomaly. Alterations of neural/haemal elements, as well as deformities of hypurals, parhypural and epural, were recurrent. Vertebral body anomalies and/or vertebral column deviations were identified in 52% of the individuals. Vertebral deformations and fusions were common, especially in caudal complex. Minor anomalies were predominant, and some of the detected disorders might be a result of non-/low-pathological processes. These results contribute a new insight into the main skeletal anomalies affecting cultured sole larvae. Further research is required to determine their impact on fish welfare and external appearances at commercial stages.