Results 51 to 60 of about 2,291 (190)
ABSTRACT Climate change is responsible for salinity intrusion in coastal areas, which is significantly threatening the sustainability of aquaculture. This investigation focused on evaluating growth performance, proximate composition, blood morphology and histopathological modifications in Nile tilapia (Oreochromis niloticus) exposed to varying salinity
Shakil Ahmed +5 more
wiley +1 more source
Cathepsin is a kind of protease that mainly exists in intracellular lysosome. Under the weak acid condition, cathepsin can be activated and acts as hydrolysate protein.
WANG Jiaqing +5 more
doaj +1 more source
Black spots and female association preferences in a sexual/asexual mating complex ( Poecilia , Poeciliidae, Teleostei) [PDF]
We investigated whether female association preferences for males are influenced by black spot disease (BSD), a parasite induced change of the host phenotype.
Burmeister, Heike +3 more
core
ABSTRACT In fish, sex determination and gonadal development are controlled by various genetic and environmental factors. In this study, experiments were conducted on the estuarine mummichog (Fundulus heteroclitus) to investigate gonadal differentiation following exposure to the synthetic estrogen, 17α‐ethinylestradiol (EE2).
Ibrahim Chehade +5 more
wiley +1 more source
Differential susceptibility to food stress in neonates of sexual and asexual mollies ( Poecilia , Poeciliidae) [PDF]
The maintenance of sex is still an evolutionary puzzle given its immediate costs. Stably coexisting complexes of asexually and sexually reproducing forms allow to study mechanisms that balance the costs and benefits of both asexual and sexual ...
Schlupp, Ingo, Tobler, Michael
core
Karyotype of a Bagrid catfish, Mystus vittatus, from the freshwater system of Chidambaram, Tamil Nadu, India [PDF]
Karyological characters of Mystus vittatus (Bagridae) in the freshwater system of Chidambaram were studied by examining metaphase chromosome spreads from the gill tissues.
Bhavani, K., Karuppasamy, R., Zutshi, B.
core +2 more sources
Context Organophosphates and chitin synthesis inhibitor pesticides pose a significant indirect threat to fish populations, necessitating effective remedial measures. Objective Supplementation with vitamin C (Vit C) in fish feed as a counteracting strategy to mitigate pesticides effect was explored in silver carp (Hypophthalmichthys molitrix ...
Sumaira Hassan +6 more
wiley +1 more source
X. couchianus and X. hellerii genome models provide genomic variation insight among Xiphophorus species [PDF]
4 inter-chromosomal rearrangement events between X. hellerii and X. maculatus.
Agarwala, Richa +12 more
core +7 more sources
Fish Pathogens and Associated Zoonotic Risks in Aquaculture: A Global One Health Perspective
ABSTRACT Aquaculture sector is a key contributor to global food and nutritional security, yet its rapid intensification has heightened concerns about the emergence and spread of zoonotic fish pathogens that threaten human, animal and environmental health.
Fredrick Juma Syanya +7 more
wiley +1 more source
ABSTRACT Biological invasions are one of the major drivers of biodiversity decline and have been shown to have far‐reaching consequences for society and the economy. Preventing the introduction and spread of alien species represents the most effective solution to reducing their impacts on nature and human well‐being.
Hanno Seebens +64 more
wiley +1 more source

