منابع مشابه
Exposure of eggs to solar UV-B leads to reduced hatching rates in two sparid fishes, red sea bream Pagrus major and black sea bream Acanthopagrus schlegeli.
Hatching success was examined under exposure to solar ultraviolet radiation (UVR) using filters to give three different light conditions [C1: UV-B, UV-A and photosynthetically active radiation (PAR), C2: UV-A and PAR, C3: PAR] in red Pagrus major and black Acanthopagrus schlegeli sea bream. Hatching rate of both species was reduced by an exposure over a 2 day period to UVR and was not significa...
متن کاملRapid diagnosis of red sea bream iridovirus infection using the polymerase chain reaction.
A simple and sensitive polymerase chain reaction (PCR) based assay is described for detection of the red sea bream iridovirus (RSIV) in infected fish. The assay involves amplification of a portion of the ribonucleotide reductase small subunit (RNRS) gene of the virus from DNA isolated from the spleen. The system was tested on red sea bream following an experimental infection. In our infection m...
متن کاملPhenotypic diversity of infectious red sea bream iridovirus isolates from cultured fish in Japan.
Megalocytivirus is causing economically serious mass mortality by infecting fish in and around the Pacific region of Asia. The recent emergence of many new iridoviruses has drawn attention to the marked taxonomic variation within this virus family. Most studies of these viruses have not included extensive study of these emergent species. We explored the emergence of red sea bream iridovirus (RS...
متن کاملThe effects of dietary retinoic acid on body lipid deposition in juvenile red sea bream
A 6-week feeding trial was conducted to investigate the effects of dietary retinoids, especially retinoic acid, an anti-adipogenic factor in mammals, on lipid deposition in juvenile red sea bream Ž . Ž initial body weight: 8.5 g . The fish were fed either a commercial diet control: diet 1, crude . Ž . protein 61.7%, crude fat 13.9% , or diets supplemented with 100 mg retinyl acetate diet 2 , 10...
متن کاملTranscription program of red sea bream iridovirus as revealed by DNA microarrays.
Red sea bream iridovirus (RSIV) has been identified as the causative agent of a serious disease in red sea bream and at least 30 other marine fish species. We developed a viral DNA microarray containing 92 putative open reading frames of RSIV to monitor the viral gene transcription program over the time course of an in vitro infection and to classify RSIV transcripts into temporal kinetic expre...
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ژورنال
عنوان ژورنال: NIPPON SUISAN GAKKAISHI
سال: 1971
ISSN: 1349-998X,0021-5392
DOI: 10.2331/suisan.37.149