Results 1 to 10 of about 3,723,695 (192)

The Effects of Short-Term Exposure to pH Reduction on the Behavioral and Physiological Parameters of Juvenile Black Rockfish (Sebastes schlegelii)

open access: yesBiology, 2023
Coastal areas are subject to greater pH fluctuation and more rapid pH decline as a result of both natural and anthropogenic influences in contrast to open ocean environments.
Haixia Li   +4 more
doaj   +1 more source

Sex Differences in Mate Choice Preference Characteristics of Aequidens rivulatus

open access: yesAnimals, 2022
The mating roles of males and females, to a certain extent, are dynamic and variable. Several factors influence the mate choice process. Nonetheless, the main preference features have not yet been fully understood in Aequidens rivulatus.
Haixia Li   +6 more
doaj   +1 more source

Research Progress and Perspectives on the Influence of Flow Field Characteristics and Fish Interactions in Factory Recirculating Aquaculture Systems

open access: yesProgress in Fishery Sciences, 2023
Both population and economic development are driving the rapid adoption of aquaculture development worldwide. The unique attributes of the intensive factory recirculating aquaculture system, including high density, low pollution, and high efficiency ...
Xiaozhong REN   +5 more
doaj   +1 more source

Photoperiods affect growth, food intake and physiological metabolism of juvenile European Sea Bass (Dicentrachus labrax L.)

open access: yesAquaculture Reports, 2021
Photoperiodism is a vital environmental factor that regulates the growth, development, metabolism, and reproduction of aquatic organisms. Here, we examined how different photoperiods (0L: 24D, 8L: 16D, 12L: 12D, 16L: 8D, 24L: 0D) with a full spectrum LED,
Xin Li   +5 more
doaj   +1 more source

Effects of the Thyroid Endocrine System on Gonadal Sex Ratios and Sex-Related Gene Expression in the Pufferfish Takifugu rubripes

open access: yesFrontiers in Endocrinology, 2021
To examine the effect and mechanism of thyroid hormone on gonadal sex differentiation, Takifugu rubripes larvae were treated with goitrogen (methimazole, MET, 1000 μg/g), and thyroxine (T4, 2nM) from 25 to 80 days after hatching (dah).
Zhen Yuan   +17 more
doaj   +1 more source

Effects of temperature and photoperiod on growth, physiological, and behavioral performance in steelhead trout (Oncorhynchus mykiss) under indoor aquaculture condition

open access: yesFrontiers in Marine Science, 2023
Light and temperature are necessary conditions for migratory fish. The assessment of fish physiology and behavior is important for identifying fish welfare, but also for the assessment of the optimal setting of recirculating aquaculture systems (RASs ...
Zhen Ma   +11 more
doaj   +1 more source

Identification and expression analysis of a fibrinogen alpha chain-like gene in Atlantic salmon (Salmo salar)

open access: yesAquaculture Reports, 2022
Fibrinogen is a protein involved in platelet aggregation that is essential for the coagulation of blood, and it plays a role in the fish immune system. In this study, a fibrinogen alpha chain-like gene of the Atlantic salmon (Salmo salar) (designated Ss ...
Xiaohao Li   +6 more
doaj   +1 more source

Genetic Stock Identification and Adaptability of Hatchery-Reared Black Rockfish, Sebastes schlegelii, Released Into the North Yellow Sea waters

open access: yesFrontiers in Marine Science, 2022
Successful stock enhancement refers to the maintenance of economic profit, whilst minimizing negative genetic and ecological effects. As hatchery environments differ from natural habitats, post-release identification of hatchery-reared juveniles, and ...
Qi Liu   +16 more
doaj   +1 more source

Effects of different LED spectra on growth and expression of GH/IGF-I axis and apoptosis related genes in juvenile Takifugu rubripes

open access: yesFrontiers in Marine Science, 2022
Light has long been known to have a profound influence on the growth and development of fish. The previous studies showed that different spectra had different effects on the growth of juvenile Takifugu rubripes.
Songtao Liu   +15 more
doaj   +1 more source

Study on the inactivation and reactivation mechanism of pathogenic bacteria in aquaculture by UVC-LED

open access: yesFrontiers in Marine Science, 2023
Ultraviolet disinfection is an important method for controlling the large-scale outbreaks of diseases in aquaculture. As a novel and promising light source, ultraviolet light-emitting diode (UV-LED) has the advantages of safety, high efficiency and no ...
Weixiao Zhang   +18 more
doaj   +1 more source

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