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16 results for “Litopenaeus”
Fig 1 in Growth performance of shrimp Litopenaeus vannamei under different carbon: Nitrogen (C/N) ratios of Bioflocs system
Fig 1: Growth Performance details – final weight and weight gain recorded in L.vannamei under different C/N ratios
Fig 4 in Growth performance of shrimp Litopenaeus vannamei under different carbon: Nitrogen (C/N) ratios of Bioflocs system
Fig 4: Growth Performance details – productivity rate recorded in L.vannamei under different C/N ratios
Fig 3 in Growth performance of shrimp Litopenaeus vannamei under different carbon: Nitrogen (C/N) ratios of Bioflocs system
Fig 3: Growth Performance details – Gross Feed Conversion Efficiency (GFCE) recorded in L.vannamei under different C/N ratios
Fig 2 in Growth performance of shrimp Litopenaeus vannamei under different carbon: Nitrogen (C/N) ratios of Bioflocs system
Fig 2: Growth Performance details – Specific Growth Rates (SGR) and Feed Conversion Ratio (FCR) recorded in L.vannamei under different C/N ratios
Data from: Improved genome assembly of the whiteleg shrimp Penaeus (Litopenaeus) vannamei using long- and short-read sequences from public databases
Open the record for dataset details and reuse information.
Dataset - Influence of Total Suspended Solids on the Growth of the Sea Lettuce Ulva lactuca Integrated with the Pacific White Shrimp Litopenaeus vannamei in a Biofloc System
<p>Dataset with experimental results</p>
Integrated multitrophic culture of shrimp Litopenaeus vannamei and mullet Mugil liza in biofloc system with different feeding rates for fish
<p>This study aimed to evaluate the effect of different feeding rates for mullets on the zootechnical performance of <em>Litopenaeus vannamei</em> and <em>Mugil liza</em> in an integrated multitrophic culture of shrimp and mullet in a biofloc system and on the efficiency of the system. For this, an experimental study of 46 days was carried out at the Marine Shrimp Laboratory of the Federal University of Santa Catarina. The experiment had four treatments, each one with four replicates: A0 (feed offer for shrimp and no feed offer for mullets), A1 (feed offer for shrimp and offer of 1% of fish biomass of feed for mullets), A2 (feed offer for shrimp and offer of 2% of fish biomass as feed for mullets) and A3 (feed offer for shrimp and offer of 3% of fish biomass for feed for the mullets). Each experimental unit consisted of an 800 L tank, in which shrimp were stocked, and a 90 L tank, used for mullets, connected to a recirculation system. Shrimp were stocked with an initial weight of 2.36 g ± 0.02 g. Mullets’ inicial weight was 17.06 g ± 0.65 g. The stocking density used was 375 shrimp m<sup>-3</sup> (300 shrimp per tank), while the fish density was 167 fish m<sup>-3</sup> (15 fish per tank). Animal growth performance, water quality, as well as total heterotrophic bacteria and <em>Vibrio </em>sp<em>.</em> concentration in the system were evaluated. It was observed that shrimp performance was not affected by different feed offer for fish, having in the end a survival above 82%, weekly growth around 1.50 g and feed conversion factor close to 1.60 in all treatments. Despite the higher input of nutrients into the system with higher food supply, there was no change in the water quality parameters with the treatments, or in the count of total heterotrophic bacteria and <em>Vibrio sp.</em> <a href="#_msocom_1">[1]</a> In conclusion, the best feed supply rate in the integrated cultivation of shrimp and mullet was 2%, due to the proximity of the results of zootechnical performance with the 3% rate, without affecting water quality or the count of total heterotrophic bacteria and genus <em>Vibrio sp.</em></p>
Mussel meal as a potential ingredient in diets for the whiteleg shrimp (Litopenaeus vannamei)
<p>The global aquaculture production is growing immensely in all aspects and has already surpassed the output from wild caught fish and shellfish industries. The farming of <em>Litopenaeus vannamei</em> is one of the biggest contributors to this market. Originally, <em>L. vannamei</em> is native to the tropical marine habitats, but due the high value, farming of these species expanded to the subtropical areas. Therefore, low temperatures have become one of the major constraining factors to the<em> L. vannamei </em>culture. Besides this, concerns about the sustainability of this industry lead to the search for new, healthy and sustainable ingredients for aquafeeds, like bivalves, due to their nutritional value and low trophic level. In this experiment, mussel meal (species <em>Perna perna</em>) was evaluated as a potential ingredient in <em>L. vannamei</em> diets to improve growth and cold resistance of the shrimp. Five experimental diets (0%, 1%, 2%, 3% and 4% of mussel meal inclusion) were evaluated for 8 weeks in twenty polyethylene tanks of 400 liter (n = 4). Each tank was stocked with 40 shrimps (3.5 ± 0.5 g), filled with sea water and kept under constant aeration and temperature of 28.4 ± 0.4 °C. Every day 100% of the water was exchanged to maintain the water quality. After 8 weeks of experiment a thermal shock treatment was performed to analyse the cold resistance of the shrimp. Shrimps that were fed with the 1% and 2% mussel meal diets had a significantly higher final weight, weekly weight gain and lower FCR than the control, 3% and 4% mussel meal treatments. The shrimps fed with the 2% mussel meal diet had the best growth results. Further, no differences were observed in thermal shock resistance and survival among the treatments. In conclusion, mussel meal can be used as a potential ingredient in whiteleg shrimp diets.</p> <p>For further information on experimental conditions, please refer to the publication: “Claessens S, Aragão C, Hoffling FB, Pinheiro I, Fracalossi DM, Vieira FN. Mussel Meal as a Promotor of Growth Performance for the Whiteleg Shrimp (Litopenaeus vannamei). Journal of Marine Science and Engineering. 2023; 11(9):1670. https://doi.org/10.3390/jmse11091670”. In addition to properly cite this dataset, it would be appreciated that when using this dataset in a publication the original publication is cited.</p>
Biofloc removal by the oyster Crassostrea gasar as a candidate species to an Integrated Multi-Trophic Aquaculture (IMTA) system with the marine shrimp Litopenaeus vannamei
<p>Currently, <a href="https://www.sciencedirect.com/topics/agricultural-and-biological-sciences/aquaculture">aquaculture</a> seeks to implement production models that keep up with the global demands for sustainability and reduced environmental impacts. One of the options adopted is integrated multi-trophic aquaculture (IMTA), which cultivates species of different <a href="https://www.sciencedirect.com/topics/agricultural-and-biological-sciences/trophic-level">trophic levels</a>, improving the use of nutrients and increasing the economic profitability of the system. On the other hand, the <a href="https://www.sciencedirect.com/topics/agricultural-and-biological-sciences/biofloc-technology">Biofloc Technology</a> system (BFT) has also been highlighted as an important eco-friendly activity. In an attempt to reduce total suspended solids (TSS) and in accordance with the IMTA principles, the present work evaluated the action of the oyster <a href="https://www.sciencedirect.com/topics/veterinary-science-and-veterinary-medicine/crassostrea"><em>Crassostrea</em></a><em> gasar</em> on the reduction of TSS and its influence on the <a href="https://www.sciencedirect.com/topics/agricultural-and-biological-sciences/microbial-communities">microbial community</a> present on the bioflocs. An experiment with two treatments (With and Without Oyster) was carried out in waters from an ongoing marine shrimp crop. The experiment lasted for 5 days, when water samples and oyster stomach content were collected for analysis of microorganisms. The water quality parameters did not show significant differences. The TSS and aggregates number also showed no differences between treatments, indicating that the presence of oysters did not influence the amount of total suspended solids. However, the predominance of flagellates in the stomach contents of the bivalves indicates a prey selectivity by <em>C. gasar</em> by this microorganism. Thus, it is likely that <em>C. gasar</em> is not an effective tool to reduce suspended solids in IMTA, but this organism can highly benefited from <a href="https://www.sciencedirect.com/topics/agricultural-and-biological-sciences/protozoa">protozoan</a> present in BFT system.</p>
Identification of genes associated with resistance to acute hepatopancreatic necrosis disease (AHPND) in Litopenaeus vannamei
GEO Series GSE104715. Penaeus vannamei. 6 samples. Type: Expression profiling by high throughput sequencing.
Transcriptomic responses of juvenile Pacific whiteleg shrimp, Litopenaeus vannamei, to hypoxia and hypercapnic hypoxia
GEO Series GSE29029. Penaeus vannamei. 41 samples. Type: Expression profiling by array.
De novo assembly and transcriptome analysis of Litopenaeus vannamei gill response to different salinity cultivated conditions
GEO Series GSE64596. Penaeus vannamei. 6 samples. Type: Expression profiling by high throughput sequencing.
Transcriptome analysis of pacific white shrimp (Litopenaeus vannamei) hepatopancreas in response to Vibrio parahaemolyticus inoculation
GEO Series GSE107697. Penaeus vannamei. 6 samples. Type: Expression profiling by high throughput sequencing.
Identification of differentially expressed host microRNAs that respond to Vibrio parahaemolyticus infection in the pacific white shrimp Litopenaeus vannamei.
GEO Series GSE107696. Penaeus vannamei. 6 samples. Type: Non-coding RNA profiling by high throughput sequencing.
Global Gene Expression Profiling in Litopenaeus stylirostris
GEO Series GSE39887. Penaeus stylirostris. 6 samples. Type: Expression profiling by high throughput sequencing.
Pacific white shrimp (Litopenaeus vannamei) hepatopancreas response to Vibrio parahaemolyticus inoculation
GEO Series GSE107698. Penaeus vannamei. 12 samples. Type: Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing.
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