Heritability of reproductive traits and genetic correlations with growth in the black tiger prawn Penaeus monodon reared in tanks

Macbeth, Michael; Kenway, Matthew; Salmon, Matthew; Benzie, John A. H.; Knibb, Wayne; Wilson, Kate

doi:10.1016/j.aquaculture.2007.03.018

Cited by 35 publications

(37 citation statements)

References 29 publications

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“…Recently, attempts to domesticate high -value prawn species have been focusing on P. monodon Wongprasert et al . 2006 ;Macbeth et al . 2007 ;Kenway et al .…”

Section: Domesticated P Rogrammesmentioning

confidence: 99%

“…To date, P. monodon have been diffi cult to breed in captive conditions (Menasveta et al . 1993 ;Benzie 1998 ) and have not been possible to domesticate on a commercial scale (Macbeth et al . 2007 ).…”

Section: Domesticated P Rogrammesmentioning

confidence: 99%

“…Captive -reared broodstock P. monodon have exhibited poor reproductive performance (Benzie 1997 ) with limitation in attempts to domesticate, when estimates of genetic correlations between reproductive strains and weight or growth were done (Macbeth et al . 2007 ).…”

Section: Domesticated P Rogrammesmentioning

confidence: 99%

“…Improvements in reproductive performance, through husbandry practices (Kian et al . 2004 ) and selection for reproductive performance, are essential for achieving domestication of specifi c species (Macbeth et al . 2007 ).…”

Section: Introductionmentioning

confidence: 99%

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Penaeid Prawns

Hai

Fotedar

Hảo

2011

Recent Advances and New Species in Aquaculture

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The study focused on the decline in the Marine fishery resources caught by the trawlers. Different Species of the Marine catch like Skates, Rays, Cat fish, Wolf herring, Anchovies, Stolphorous, Thryssa, OtherClupeids, Flying-fish, other perches, Gastropods and Big Pamfrets declined. The decline in catch rate is more for the species like Halibut followed by Stomatopods and Silver bellies. High valued species like.05) showed a declining trend which affects the economic sustainability of the trawler fishery in Kerala. The most prominent centre of the trawl catch in Kerala namely the Neendakara-Shakthikulangara marked a considerable decline in the varieties of the Marine resources caught as a comparison is made between the years 2002 and 2011.

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“…Recently, attempts to domesticate high -value prawn species have been focusing on P. monodon Wongprasert et al . 2006 ;Macbeth et al . 2007 ;Kenway et al .…”

Section: Domesticated P Rogrammesmentioning

confidence: 99%

Section: Domesticated P Rogrammesmentioning

confidence: 99%

Section: Domesticated P Rogrammesmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Penaeid Prawns

Hai

Fotedar

Hảo

2011

Recent Advances and New Species in Aquaculture

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“…Targeted traits include increased growth (Glencross et al, 2013), harvest yields ) and viral tolerance , Sellars et al, 2015a. Given the prevalence of growth selection in P. monodon hatcheries, Macbeth et al (2007) calculated the degree of genetic correlation between growth and nauplii production. Genetic correlations identified no significant linkage between broodstock growth and nauplii production traits.…”

Section: Current Status Of P Monodon Selective Breeding In Australiamentioning

confidence: 99%

Improving the Reproductive Performance of Domesticated Giant Tiger Shrimp, Penaeus monodon

Goodall¹

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The Giant or Black Tiger Shrimp, Penaeus monodon, is an economically significant aquaculture species globally, producing 4.5 million tonnes of product annually at a value of US$ 23.5 billion (FAO, 2016a). Recent innovations in the domestication and selective breeding of P. monodon have resulted in significant improvements in growth rate, survival and pathogen tolerance. However, the reproductive performance of domesticated stocks is inferior compared to that of wild-caught broodstock. Significant reductions in the number of females maturing, egg and nauplii production and hatch rates are commonly reported for domesticated stocks relative to their wild-caught counterparts.The complexities surrounding reduced reproductive performance in domesticated P. monodon are underpinned by two critical issues: 1) a poor understanding of the specific nutritional requirements for reproduction in the species and; 2) a lack of clarity as to the characteristics that define a 'good spawner' -particularly on a biochemical and molecular level. The studies that make up this thesis employed a multidisciplinary approach to assess nutritional, biochemical, and molecular factors that relate to broodstock reproductive performance. Primarily this thesis sought to: (1) investigate whether the current constraints to reproductive performance in domesticated stocks could be overcome by including the microbial biomass derived bioactive Novacq™ (Patent #2008201886) within pelleted diets; (2) evaluate whether current broodstock maturation diets are limiting in relation to repeated spawning and; (3) characterise key interactions between micronutrients and regulatory gene(s) and/or pathways linked to reproduction.A series of reproductive performance trials were undertake to assess the effect of incorporating microbial biomass (Novacq™) within pelleted maturation diets. Preliminary farm-based trials observed significant increases to maturation rate, egg production and nauplii production when domesticated broodstock were fed an experimental pelleted diet containing the Novacq™ ingredient (20% Novacq™ inclusion rate, 2.4% of total diet fed). However, in a subsequent trial conducted under controlled experimental conditions, broodstock fed commercial-grade pelleted diets (30% Novacq™, 5.5% of total diet fed) exhibited a significant decrease in egg hatch rate. Reductions in reproductive performance under controlled experimental conditions were attributed to a decrease in the quality of basal pellet diets, both as a function of increased Novacq™ inclusion and their commercial-based formulation. The above studies suggest the capacity to improve reproductive performance in domesticated P. monodon, using biofloc and its substituents, is highly dependent on the quality of the basal maturation diet fed.ii In response to the aforementioned studies, a trial was undertaken to identify potential factors limiting reproductive performance within current broodstock maturation diets. The effect of repeated spawning on reproductive performance and tissue bioche...

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Current Status of Genetics and Genomics of Reared Penaeid Shrimp: Information Relevant to Access and Benefit Sharing

et al. 2013

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At present, research and progress in shrimp genomics and genetics show significant developments. Shrimp genetics and genomics also show immense potential for an increased production in a way that meets shrimp culture progress goals for the third millennium. This review article aims to provide an overview of its current status and future direction, discusses questions that need focused research to address them, and summarizes areas where genetics and genomics knowledge can make a positive difference to shrimp culture sustainability. Sustainable progress of penaeid shrimps will depend upon feasible solutions for environmental, research, economic, consumer problems, proper development, and planning policy enforcement. It is recommended that increased funding for biotechnology research and progress be directed to expand worldwide commercial shrimp culture and address environmental and public health issues. For any researcher or shrimp company member who has attempted to or whom would like to thoroughly search the literature to gain a complete understanding of the current state of shrimp genetics and genomics, this publication will be an invaluable source of reference materials, some of which is reported here for the first time.

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Heritability of reproductive traits and genetic correlations with growth in the black tiger prawn Penaeus monodon reared in tanks

Cited by 35 publications

References 29 publications

Penaeid Prawns

Penaeid Prawns

Improving the Reproductive Performance of Domesticated Giant Tiger Shrimp, Penaeus monodon

Current Status of Genetics and Genomics of Reared Penaeid Shrimp: Information Relevant to Access and Benefit Sharing

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