Results 31 to 40 of about 4,708,366 (302)

The effect of polychlorinated biphenyls mixture (Aroclor 1254) on the embryonic development and hatching of Prussian carp, Carassius gibelio, and common carp, Cyprinus carpio (Actinopterygii: Cypriniformes: Cyprinidae) [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2012
Background. Polychlorinated biphenyls (PCBs) are persistent and bioacumulative chemical pollutants which exert negative physiological effects on the reproductive system of mature male and female fish. PCBs present in the aquatic environment may also have
M. Socha   +5 more
doaj   +3 more sources

Age composition, growth, and reproduction of koi carp (Cyprinus carpio L.) in the lower Waikato, New Zealand [PDF]

open access: yes, 2006
A total of 566 koi carp (Cyprinus carpio) from the lower Waikato region were aged from scales and opercular bones, and growth was modelled with the von Bertalanffy growth function.
Hicks, Brendan J.   +7 more
core   +1 more source

Transcriptome analysis reveals the time of the fourth round of genome duplication in common carp (Cyprinus carpio)

open access: yesBMC Genomics, 2012
Background Common carp (Cyprinus carpio) is thought to have undergone one extra round of genome duplication compared to zebrafish. Transcriptome analysis has been used to study the existence and timing of genome duplication in species for which genome ...
Wang Jin-Tu   +3 more
doaj   +1 more source

COMPARATIVE ANALYSES CONCERNING PARASITIC DIVERSITY OF COMMON CARP AND KOI CARP

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
The experiments carried on ponds of CCDP Nucet, researches being axled on comparative and comprehensive analysis of pathologic incidences on common and Japanese carp.
DANIELA RADU   +2 more
doaj  

Perbandingan pertumbuhan dan perkembangan gonad ikan mas (Cyprinus carpio Linn.) diploid dan tetraploid

open access: yesJournal of Biological Researches, 2012
The aim of this study were to know growth and gonadal development of tetraploidy common carp. The method that used in this study was experiment. Treatment that used was tetraploidyzation by heat shock 40 °C during 1.5 minutes of common carp eggs to 29 ...
Akhmad Taufiq Mukti
doaj   +1 more source

Histopathologic report of infestation by Centrocestus formosanus in Iranian grass carp and common carp [PDF]

open access: yesThe Iranian Journal of Veterinary Science and Technology, 2017
Flukes cause severe and lethal diseases in various animals comprising fish. Both adult and larval stages are found in fish. Centrocestiasis is an infection of the fish gills by heterophyid trematode Centrocestus formosanus.
Annahita Rezaie   +3 more
doaj   +1 more source

Cyprinus carpio TRIF Participates in the Innate Immune Response by Inducing NF-κB and IFN Activation and Promoting Apoptosis

open access: yesFrontiers in Immunology, 2021
TRIF, an important adaptor downstream of Toll-like receptor signaling, plays a critical role in the innate immune response. In this study, the full-length coding sequence of TRIF from common carp (Cyprinus carpio L.) was cloned and characterized ...
Rongrong Liu   +6 more
doaj   +1 more source

Cryopreservation and transplantation of common carp spermatogonia

open access: yesPLOS ONE, 2018
Abstract Common carp ( Cyprinus carpio ) is one of the most cultured fish species over the world with many different breeds and plenty of published protocols for sperm cryopreservation, however, data regarding preservation of gonadal tissue and surrogate production is still missing.
Roman Franěk   +7 more
openaire   +3 more sources

The economics of carp farms in Poland [PDF]

open access: yesActa Ichthyologica et Piscatoria, 2010
Background. Polandis one of the largest common carp producers in the European Union. By 2006, the annual production of carp and other cyprinid fish species had reached around 17 000 t.
K. Turkowski, A. Lirski
doaj   +3 more sources

Effects of praziquantel on common carp embryos and larvae

open access: yesScientific Reports, 2022
AbstractThis study aimed to assess the toxicity of praziquantel (anthelmintic drug) in different developmental stages of common carp (Cyprinus carpio) based on mortality, early ontogeny, growth, oxidative stress, antioxidant enzymes, histology and behaviour.
Josef Velisek   +4 more
openaire   +3 more sources

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