Journal ArticleDOI
Comparative study of tetraploid-based reciprocal triploid Portuguese oysters, Crassostrea angulata, from seed to marketsize
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TLDR
Wang et al. as discussed by the authors evaluated triploid performance characteristics, complete interploidy hybridization between diploid and tetraploid Portuguese oysters were conducted at an experimental station in Zhanjiang, Guangdong Province.About:
This article is published in Aquaculture.The article was published on 2022-01-01. It has received 13 citations till now. The article focuses on the topics: Ploidy & Biology.read more
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Increasing intrusion of high salinity water alters the mariculture activities in Zhanjiang Bay during the past two decades identified by dual water isotopes.
Qibin Lao,Junhui Wu,Fajin Chen,Xin Zhou,Zhiyang Li,Chun-Ming Chen,Qingmei Zhu,Ziyun Deng,Jiacheng Li +8 more
TL;DR: In this paper , seasonal dual water isotopes (δD and δ18O), hydrographic parameters, and nutrients were investigated in a typical semi-enclosed mariculture bay in South China Sea (SCS), to quantify the intrusion of high salinity water and its impact on the water environment.
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The growth, survival and ploidy of diploid, triploid and tetraploid of the Pacific oyster (Crassostrea gigas) in larval and juvenile stages
Yongguo Li,Qi Li +1 more
TL;DR: In this article , the authors developed tetraploid by using Crassostrea gigas ‘Haida No.3’, a new variety with rapid growth and black shell color.
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Aquaculture performance comparison of reciprocal triploid C. gigas produced by mating tetraploids and diploids in China
TL;DR: Wang et al. as mentioned in this paper conducted a comparative study on tetraploid, triploid and diploid C. gigas in order to understand the growth, survival, ploidy level and fertility of triploids in China.
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Feasibility of interspecific hybridization between Iwagaki oyster, Crassostrea nippona and Portuguese oyster, Crassostrea angulata
TL;DR: In this paper , a 2 × 2 factorial hybridization between two oyster species, Crassostrea nippnoa and C. angulata, was performed.
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Triploid production and performance in hybrid grouper (Epinephelus fuscoguttatus ♀ × Epinephelus lanceolatus ♂)
TL;DR: In this paper , the authors explored the optimal conditions for triploid induction in hybrid grouper using cold shock and analyzed the potential for reproduction, and provided a theoretical foundation for the large-scale preparation of tri-ploid hybrid groupers, and also provided a reference case for future studies of grouper breeding.
References
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Journal ArticleDOI
The advantages and disadvantages of being polyploid
TL;DR: The advantages and challenges of polyploidy, and its evolutionary potential, are considered.
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Polyploid fish and shellfish: Production, biology and applications to aquaculture for performance improvement and genetic containment
Francesc Piferrer,Andy R. Beaumont,Jean-Claude Falguiere,Martin Flajšhans,Pierrick Haffray,Lorenzo Colombo +5 more
TL;DR: This review focuses on some current issues related to the application of induced polyploidy in aquaculture and the effectiveness of current triploidisation techniques, including the applicability of tetraploids to generate auto- and allotriploids and the degree and permanence of gonadal sterility in triploids.
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The use of inter-specific hybrids in aquaculture and fisheries
TL;DR: Hybridization is only one tool to improve aquaculture production and will require knowledge of the genetic structure of the broodstock, good broodstock management and monitoring of the viability and fertility of the progeny.
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All-triploid Pacific oysters (Crassostrea gigas Thunberg) produced by mating tetraploids and diploids
TL;DR: It is suggested that mating tetraploids and diploids is the best method for triploid production, and triploids produced in this way are better suited for aquaculture than those produced by altering meiosis and are ideal for population control.
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Farming triploid oysters
TL;DR: It is likely that with the use of tetraploid oysters, the farming of triploids will increase in the near future, and in countries where the production of Pacific oysters is based on hatchery supply of seed, this could increase sharply.