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1. Addition of Lippia alba (Mill) N. E. Brown essential oil to the diet of the silver catfish: An analysis of growth, metabolic and blood parameters and the antioxidant response

Author:
Saccol, Etiane M.H.; Uczay, Juliano; Pês, Tanise S.; Finamor, Isabela A.; Ourique, Giovana M.; Riffel, Ana P.K.; Schmidt, Denise; Caron, Braulio O.; Heinzmann, Berta M.; Llesuy, Susana F.; Lazzari, Rafael; Baldisserotto, Bernardo; Pavanato, Maria A.
Source:
Aquaculture 2013 v.416-417 pp. 244-254
ISSN:
0044-8486
Subject:
Lippia alba; antioxidants; blood composition; brain; catalase; catfish; diet; essential oils; gills; glucose; glutathione peroxidase; glutathione-disulfide reductase; hydroperoxides; kidneys; lipid peroxidation; liver; oxidative stress; superoxide dismutase; thiobarbituric acid; thiols
Abstract:
... The growth, metabolic and blood parameters and oxidative stress biomarkers effects of adding Lippia alba essential oil (EO) to the diet (0=control, 0.25, 0.5, 1.0 or 2.0mL EO per kg diet) of juvenile silver catfish were investigated for 60days. Liver and muscle were used to measure the glucose, glycogen and lactate levels. Lipid peroxidation (LPO) was assessed as a marker of oxidative damage. Enzy ...
DOI:
10.1016/j.aquaculture.2013.09.036

2. Characterization of flavobacteria possibly associated with fish and fish farm environment. Description of three novel Flavobacterium species: Flavobacterium collinsii sp. nov., Flavobacterium branchiarum sp. nov., and Flavobacterium branchiicola sp. nov.

Author:
Zamora, L.; Vela, A.I.; Sánchez-Porro, C.; Palacios, M.A.; Domínguez, L.; Moore, E.R.B.; Ventosa, A.; Fernández-Garayzábal, J.F.
Source:
Aquaculture 2013 v.416-417 pp. 346-353
ISSN:
0044-8486
Subject:
Flavobacterium; Oncorhynchus mykiss; chemotaxonomy; eggs; fish farms; genes; gills; liver; microorganisms; phylogeny; ribosomal RNA; trout
Abstract:
... Members of the genus Flavobacterium are widely distributed microorganisms that can be recovered from a wide variety of environments. There has been an increase in the number of species isolated from fish or fish farm environments, some of them possibly associated with disease. Fourteen Flavobacterium-like isolates recovered from gills, surface of eggs and liver of rainbow trout were characterized ...
DOI:
10.1016/j.aquaculture.2013.09.019

3. Characterization of two Δ5 fatty acyl desaturases in abalone (Haliotis discus hannai Ino)

Author:
Li, Mingzhu; Mai, Kangsen; He, Gen; Ai, Qinghui; Zhang, Wenbing; Xu, Wei; Wang, Jia; Liufu, Zhiguo; Zhang, Yanjiao; Zhou, Huihui
Source:
Aquaculture 2013 v.416-417 pp. 48-56
ISSN:
0044-8486
Subject:
Haliotis discus hannai; abalone; amino acid sequences; biosynthesis; complementary DNA; evolution; hepatopancreas; histidine; messenger RNA; open reading frames; polyunsaturated fatty acids
Abstract:
... Long chain polyunsaturated fatty acid (LC-PUFA) biosynthesis is limited in many marine species, normally due to lack of Δ5 fatty acyl desaturase (Fad) activity. Among exceptions, abalone possesses considerable LC-PUFA conversion ability from C18 precursors. However, its characterization and relevant enzyme are not well characterized. Here we successfully cloned and characterized two Δ5 Fads in aba ...
DOI:
10.1016/j.aquaculture.2013.08.030

4. Cloning and functional characterization of a polyunsaturated fatty acid elongase in a marine bivalve noble scallop Chlamys nobilis Reeve

Author:
Liu, Helu; Zheng, Huaiping; Wang, Shuqi; Wang, Yajun; Li, Shengkang; Liu, Wenhua; Zhang, Guofan
Source:
Aquaculture 2013 v.416-417 pp. 146-151
ISSN:
0044-8486
Subject:
Chlamys; Saccharomyces cerevisiae; amino acids; biosynthesis; carbon; complementary DNA; enzymes; highly unsaturated fatty acids; molecular cloning; monounsaturated fatty acids; open reading frames; phylogeny; rapid amplification of cDNA ends; saturated fatty acids; scallops; vertebrates; very long chain fatty acids; yeasts
Abstract:
... Enzymes that lengthen the carbon chain of polyunsaturated fatty acids (PUFAs) are keys to the biosynthesis of the highly unsaturated fatty acids. Here we report on the molecular cloning and functional characterization of a cDNA encoding a putative elongase of very long-chain fatty acids (ELOVL), a critical enzyme that catalyses the elongation of fatty acids (FAs) including PUFAs. The full length c ...
DOI:
10.1016/j.aquaculture.2013.09.015

5. Condition, survival and growth in situ of hatchery-reared stage IV lobster (Homarus americanus) fed Artemia and lipid-rich wild zooplankton

Author:
Gendron, Louise; Tremblay, Réjean; Belvin, Sonia; Génard, Bertrand; Motnikar, Simona; Côté, Jean
Source:
Aquaculture 2013 v.416-417 pp. 380-389
ISSN:
0044-8486
Subject:
Artemia; Homarus americanus; diet; enzyme activity; females; hatcheries; larvae; lobsters; mortality; osmoregulation; polyunsaturated fatty acids; postlarvae; predation; triacylglycerols; zooplankton
Abstract:
... The release of hatchery-reared American lobster (Homarus americanus) is used, on some occasions, as a tool to enhance depleted lobster stocks. Current Canadian lobster enhancement programs rely on the release of postlarvae (stages IV and V), which are still vulnerable to high mortality. We hypothesized that larvae enriched in triglycerides (TAG) and polyunsaturated fatty acids (PUFA) during their ...
DOI:
10.1016/j.aquaculture.2013.08.003

6. Critical points for the maintenance of genetic variability over a production cycle in the European sea bass, Dicentrarchus labrax

Author:
Novel, Patricia; Porta, Javier; Fernández, Jesús; Méndez, Teresa; Gallardo-Gálvez, José Braulio; Béjar, Julia; Alvarez, M. Carmen
Source:
Aquaculture 2013 v.416-417 pp. 8-14
ISSN:
0044-8486
Subject:
Dicentrarchus labrax; adults; artificial selection; females; fish; fish culture; fisheries; founder effect; genetic variation; larvae; males; microsatellite repeats; progeny; spawning; Africa; Europe
Abstract:
... The European sea bass, Dicentrarchus labrax is a key species in fisheries and aquaculture in Europe and Africa. In fish farming, genetic tracking of broodstock and progenies, as well as artificial fertilization, is recommended in order to avoid genetic erosion in founder populations. Here we examined the performance of F1 fish from an artificially reproduced broodstock of European sea bass over a ...
DOI:
10.1016/j.aquaculture.2013.08.005

7. Culture of the cladoceran Moina macrocopa: Mortality associated with flagellate infection

Author:
Poynton, Sarah L.; Dachsel, Philipp; Lehmann, Maik J.; Steinberg, Christian E.W.
Source:
Aquaculture 2013 v.416-417 pp. 374-379
ISSN:
0044-8486
Subject:
Algae; Ciliophora; Daphnia; Moina macrocopa; Rotifera; adhesion; bacteria; dissolved organic carbon; flagellum; food animals; freshwater ecosystems; fungi; humic substances; locomotion; mortality; scanning electron microscopy
Abstract:
... Cladocerans are important food animals in aquaculture, key grazers in freshwater ecosystems, and model animals for ecotoxicological investigations. Their epibiont community, extensively studied in Daphnia, includes filamentous bacteria, fungi, algae, peritrich ciliates, and rotifers; although epibionts are usually benign, heavy infections can be detrimental. During our laboratory culture of female ...
DOI:
10.1016/j.aquaculture.2013.09.029

8. Dietary valine requirement of juvenile red sea bream Pagrus major

Author:
Rahimnejad, Samad; Lee, Kyeong-Jun
Source:
Aquaculture 2013 v.416-417 pp. 212-218
ISSN:
0044-8486
Subject:
Pagrus major; ammonia; aspartate transaminase; cholesterol; crude protein; dietary protein; energy; excretion; feed conversion; fish; growth performance; immune response; lipid content; protein deposition; regression analysis; satiety; valine; weight gain
Abstract:
... A 12-week feeding trial was conducted to determine dietary valine requirement of juvenile red sea bream (Pagrus major). Six isonitrogenous (45% crude protein) and isocaloric (4.38kcalg−1 gross energy) semi-purified diets were formulated with graded levels of valine (0.27, 0.79, 1.22, 1.69, 2.04 and 2.38% dry diet). Triplicate groups of fish (32.04±0.2g) were fed one of the diets to apparent satiat ...
DOI:
10.1016/j.aquaculture.2013.09.026

9. Digestive enzymes of meagre (Argyrosomus regius) and white seabream (Diplodus sargus). Effects of dietary brewer's spent yeast supplementation

Author:
Castro, Carolina; Pérez-Jiménez, Amalia; Coutinho, Filipe; Pousão-Ferreira, Pedro; Brandão, Tiago M.; Oliva-Teles, Aires; Peres, Helena
Source:
Aquaculture 2013 v.416-417 pp. 322-327
ISSN:
0044-8486
Subject:
Argyrosomus regius; Diplodus; Saccharomyces; cecum; diet; energy; fish; proteinases; proteolysis; triacylglycerol lipase; yeasts
Abstract:
... Characterization of the major classes of digestive enzymes (amylase, protease and lipase) in the pyloric caeca and intestine of an omnivorous, white seabream (Diplodus sargus) and a carnivorous, meagre (Argyrosomus regius) fish species was assessed in response to dietary brewer's spent yeast (BSY, Saccharomyces pastorianus) supplementation. For that purpose, three isonitrogenous (50%) and isolipid ...
DOI:
10.1016/j.aquaculture.2013.09.042

10. Effects of algal density, water flow and substrate type on culturing juveniles of the rainbow mussel (Villosa iris) (Bivalvia: Unionidae) in a laboratory recirculating system

Author:
Hua, D.; Neves, R.J.; Jiao, Y.
Source:
Aquaculture 2013 v.416-417 pp. 367-373
ISSN:
0044-8486
Subject:
Unionidae; gravel; juveniles; limestone; mussels; recirculating aquaculture systems; sand; water flow; water quality
Abstract:
... The effects of algal density, water flow and substrate type on the survival and growth of newly metamorphosed juveniles of the rainbow mussel (Villosa iris) were investigated in 40l recirculating culture systems. A split-plot design with a whole plot factor combining algal density and water flow, and a split-plot factor of substrate were applied in this study to test the three factors. Juveniles r ...
DOI:
10.1016/j.aquaculture.2013.09.002

11. Effects of dietary lipid levels on growth, feed utilization and mitochondrial function in low- and high-feed efficient families of rainbow trout (Oncorhynchus mykiss)

Author:
Eya, Jonathan C.; Yossa, Rodrigue; Ashame, Martha F.; Pomeroy, Charles F.; Gannam, Ann L.
Source:
Aquaculture 2013 v.416-417 pp. 119-128
ISSN:
0044-8486
Subject:
Oncorhynchus mykiss; crude protein; dietary fat; electron transport chain; enzyme activity; feed conversion; feed intake; fish; liver; liver function; protein efficiency ratio; satiety; visceral fat
Abstract:
... A 2×3 factorial study was conducted to investigate the effects of dietary lipid levels on growth, feed utilization and mitochondrial enzyme activities in juvenile all-female rainbow trout (Oncorhynchus mykiss). Practical diets with a fixed crude protein content of 42%, formulated to contain 10% (42/10), 20% (42/20) and 30% (42/30) dietary lipid, were fed to apparent satiety to triplicate groups of ...
DOI:
10.1016/j.aquaculture.2013.08.022
CHORUS:
10.1016/j.aquaculture.2013.08.022

12. Effects of four fresh microalgae in diet on growth and energy budget of juvenile sea cucumber Apostichopus japonicus (Selenka)

Author:
Shi, Ce; Dong, Shuanglin; Wang, Fang; Gao, Qinfeng; Tian, Xiangli
Source:
Aquaculture 2013 v.416-417 pp. 296-301
ISSN:
0044-8486
Subject:
Apostichopus japonicus; Cylindrotheca; Nitzschia; Sargassum thunbergii; Spirulina platensis; animals; cell walls; cellulose; diet; energy; feces; growth performance; macroalgae; microalgae; nutrients; soil
Abstract:
... A 60day feeding experiment was conducted to evaluate the growth performance and energy budget of the sea cucumber Apostichopus japonicus fed on four fresh microalgae (Cylindrotheca fusiformis, Dicrateria inornata, Nitzschia closterium, Spirulina platensis) and one granulated macroalga (Sargassum thunbergii) mixed with sea mud or yellow soil as diets. The results showed that there was no significan ...
DOI:
10.1016/j.aquaculture.2013.09.050

13. Effects of increasing the dietary lipid levels on the growth performance, body composition and digestive enzyme activities of the teleost pejerrey (Odontesthes bonariensis)

Author:
Gómez-Requeni, Pedro; Bedolla-Cázares, Fernando; Montecchia, Claudia; Zorrilla, Javier; Villian, Marisa; Toledo-Cuevas, E. Mayra; Canosa, Fabián
Source:
Aquaculture 2013 v.416-417 pp. 15-22
ISSN:
0044-8486
Subject:
Odontesthes; body fat; body protein; dietary fat; enzyme activity; fatty acid composition; fish; growth performance; juveniles; lipid content; nitrogen; omega-3 fatty acids; omega-6 fatty acids; polyunsaturated fatty acids; protein content; proteinases; starch; triacylglycerol lipase
Abstract:
... The present study aimed at determining the growth performance, body composition and digestive enzyme activities of pejerrey (Odontesthes bonariensis) juveniles fed with graded levels of dietary lipids: 6% (L6), 10% (L10) and 25% (L25). Following a 14-week growth trial, weight increase decreased in group L6. The protein productive value increased in groups L10 and L25, whereas group L10 showed the ...
DOI:
10.1016/j.aquaculture.2013.08.027

14. Effects of water temperature on oxidative stress parameters in the pink shrimp Farfantepenaeus brasiliensis during transport

Author:
Souza, Diego Moreira; Martins, Átila Clivea; Jensen, Luciano; Monserrat, José María; Wasielesky, Wilson; Garcia, Luciano
Source:
Aquaculture 2013 v.416-417 pp. 310-314
ISSN:
0044-8486
Subject:
Farfantepenaeus brasiliensis; antioxidant activity; catalase; free radicals; glutathione transferase; hemolymph; juveniles; oxidative stress; oxygen; plastic bags; plastics; salinity; shrimp; water quality; water temperature
Abstract:
... Farfantepenaeus brasiliensis juveniles (5.53±1.20g) were subjected to different temperatures to evaluate the optimal temperature for transport. The shrimp were acclimated in a 4000L tank at 22.4°C and salinity of 22‰. The shrimp were then transported for 12h at different temperatures (16.0, 19.3, 22.4 (control), 25.0 or 28.0°C) in transparent plastic bags containing one-third water (10L) and two-t ...
DOI:
10.1016/j.aquaculture.2013.09.032

15. Efficacy of current and alternative bath treatments for Lepidotrema bidyana infecting silver perch, Bidyanus bidyanus

Author:
Forwood, James M.; Harris, James O.; Deveney, Marty R.
Source:
Aquaculture 2013 v.416-417 pp. 65-71
ISSN:
0044-8486
Subject:
Bidyanus bidyanus; aquaculture; fish; formalin; hydrogen peroxide; industry; juveniles; mortality; parasites; peracetic acid; ponds; praziquantel; sodium; sodium chloride; trichlorfon; Australia
Abstract:
... Lepidotrema bidyana, a gill monogenean, infects silver perch (Bidyanus bidyanus) in aquaculture. L. bidyana is managed using short duration baths during grading, prior to the fish being returned to grow-out ponds. In response to anecdotal reports of poor efficacy, we evaluated the effectiveness of treatments used in the silver perch aquaculture industry in Australia: formalin, trichlorfon and sodi ...
DOI:
10.1016/j.aquaculture.2013.08.034

16. Efficacy of two exogenous hormones (GnRHa and hCG) for induction of spontaneous spawning in captive yellowfin bream, Acanthopagrus australis (Sparidae) and influence of sex ratio on spawning success

Author:
Black, Benjamin James; Black, Margie
Source:
Aquaculture 2013 v.416-417 pp. 105-110
ISSN:
0044-8486
Subject:
Acanthopagrus; acclimation; bream; captive animals; eggs; estuaries; females; gonadotropin-releasing hormone; human chorionic gonadotropin; larvae; males; sex ratio; spawning; sport fishing
Abstract:
... Yellowfin bream (Acanthopagrus australis) are considered a prime candidate for aquaculture and for release into estuaries to enhance wild stocks and recreational fishing along much of the east coast of Australia. The acclimation of wild yellowfin bream to captivity and the development of reliable protocols for inducing consistent multiple spawns for the mass production of larvae have not previousl ...
DOI:
10.1016/j.aquaculture.2013.08.036

17. Emamectin benzoate resistance and fitness in laboratory reared salmon lice (Lepeophtheirus salmonis)

Author:
Espedal, Per G.; Glover, Kevin A.; Horsberg, Tor E.; Nilsen, Frank
Source:
Aquaculture 2013 v.416-417 pp. 111-118
ISSN:
0044-8486
Subject:
Lepeophtheirus salmonis; bioassays; crossing; egg production; fish farms; hatching; hybrids; lice; Norway
Abstract:
... Reduced sensitivity to the avermectin emamectin benzoate (EB) was suspected in salmon lice, collected from five Norwegian salmon farms located in Middle and Western Norway in the period January 2008–February 2009. After being transferred to the laboratory, lice from each farm were compared to an EB sensitive laboratory strain (LsGulen, collected from the field in June 2006) using bioassays. All fi ...
DOI:
10.1016/j.aquaculture.2013.09.001

18. Energetic reserves and digestive enzyme activities in juveniles of the red claw crayfish Cherax quadricarinatus nearby the point-of-no-return

Author:
Calvo, Natalia S.; Stumpf, Liane; Sacristán, Hernán J.; López Greco, Laura S.
Source:
Aquaculture 2013 v.416-417 pp. 85-91
ISSN:
0044-8486
Subject:
Cherax quadricarinatus; aquaculture; enzyme activity; foods; freshwater; glycogen; hepatopancreas; juveniles; lipid content; lipids; protein content; proteinases; proteins; starvation; triacylglycerol lipase
Abstract:
... Cherax quadricarinatus displays biological attributes that make it suitable for commercial aquaculture and, as a freshwater species, it has high starvation resistance. Previous studies demonstrated that after 40days of starvation only the 25% (PNR25) and after 50days the 50% (PNR50) of one-gram juveniles died. The objective of this study is to characterize the pattern of use of energetic reserves ...
DOI:
10.1016/j.aquaculture.2013.08.017

19. Enhancement of growth and intestinal flora in grass carp: The effect of exogenous cellulase

Author:
Zhou, Yi; Yuan, Xiaochen; Liang, Xu-Fang; Fang, Liu; Li, Jie; Guo, Xiaoze; Bai, Xiaoli; He, Shan
Source:
Aquaculture 2013 v.416-417 pp. 1-7
ISSN:
0044-8486
Subject:
Ctenopharyngodon idella; Firmicutes; Sphingomonas; aquaculture feeds; bacteria; cellulose; cluster analysis; denaturing gradient gel electrophoresis; dietary carbohydrate; digestion; endo-1,4-beta-glucanase; energy; enzyme activity; fish; fish meal; genes; ingredients; intestinal microorganisms; plant source protein; polymerase chain reaction; proteinases; ribosomal RNA; triacylglycerol lipase
Abstract:
... Plant protein sources have been identified to have the greatest potential to replace fish meal protein in aquafeeds. However, plant ingredients contain significant quantities of carbohydrates, and the ability of fish to utilize dietary carbohydrates as energy sources for growth is limited. Included in the carbohydrate group, cellulose is not tolerated by most fish. In the present study, the grass ...
DOI:
10.1016/j.aquaculture.2013.08.023

20. Estimation of genetic parameters for survival to multiple isolates of Taura syndrome virus in a selected population of Pacific white shrimp Penaeus (Litopenaeus) vannamei

Author:
Moss, Dustin R.; Moss, Shaun M.; Lotz, Jeffrey M.
Source:
Aquaculture 2013 v.416-417 pp. 78-84
ISSN:
0044-8486
Subject:
Litopenaeus vannamei; Penaeus; Taura syndrome virus; breeding; genetic correlation; pathogens; phylogeny; provenance; recirculating aquaculture systems; shrimp; stocking rate; virulence; Belize; South East Asia; Venezuela
Abstract:
... Taura syndrome virus (TSV) is an economically important pathogen of the Pacific white shrimp, Penaeus (Litopenaeus) vannamei. To date, >40 unique TSV isolates have been identified and phylogenetic analyses of these isolates have revealed four distinct genetic groups named according to their geographic origin: Americas, Belize, South East Asia, and Venezuela. Although there is evidence that virulen ...
DOI:
10.1016/j.aquaculture.2013.07.037