Live prey enrichment and artificial microdiets for larviculture of Atlantic red porgy Pagrus pagrus
نویسندگان
چکیده
منابع مشابه
The acute stress response of red porgy, Pagrus pagrus, kept on a red or white background.
The skin colour of red porgy, Pagrus pagrus, can be modified by exposure to different background colours. Red and white background colours brighten the dark skin colour that develops under common culture conditions in red porgy. To assess whether skin colour is also modified by aquaculture related handling stress, we subjected red porgy to 5 min of netting stress combined with air exposure. Fis...
متن کاملEffect of different carotenoid sources and their dietary levels on red porgy (Pagrus pagrus) growth and skin colour
Whereas wild specimens exhibit a red pink silver colour, under captivity red porgy (Pagrus pagrus) skin turns dark grey, being directly associated with lower acceptance by the consumers and lower market value. This study was conducted to evaluate the effect of diet supplementation with two carotenoid sources, at two different concentrations, on growth and skin coloration. Fish of 44 g mean init...
متن کاملMorphological, Histological, Histochemical and Behavioral Aspects during Early Development of Red Porgy Pagrus pagrus L. Reared in Mesocosm
The present study provides a description of the morphological, histological and histochemical development, and the ecological implications of red porgy larvae reared in mesocosm, from hatching to 30 days after hatching (DAH). Four development stages were defined by body total length (TL), in agreement with major patterns of larval organogenesis. The first stage was characterized by the highest ...
متن کاملDisinfection of Gilthead Sea Bream (Sparus aurata), Red Porgy (Pagrus pagrus), and Common Dentex (Dentex dentex) Eggs from Sparidae with Different Disinfectants
The aim of this study is to determine suitable conditions for egg disinfection of gilthead sea bream (Sparus aurata), red porgy (Pagrus pagrus), and common dentex (Dentex dentex) with glutaraldehyde, hydrogen peroxide and iodine. The eggs were disinfected with 200 ppm glutaraldehyde (T= 2, 4, 8, 16 min), 300 ppm hydrogen peroxide and iodine (T= 5, 10, 15, 20 min) at four different contact times...
متن کاملWhole-Genome Sequence of the Fish Virulent Strain Streptococcus iniae IUSA-1, Isolated from Gilthead Sea Bream (Sparus aurata) and Red Porgy (Pagrus pagrus)
Streptococcus iniae is a major fish pathogen that produces invasive infections that result in economic losses in aquaculture. In this study, the draft genome sequence of Streptococcus iniae strain IUSA-1, isolated from a natural outbreak affecting gilthead sea bream (Sparus aurata) and red porgy (Pagrus pagrus), is presented.
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ژورنال
عنوان ژورنال: Aquaculture Reports
سال: 2016
ISSN: 2352-5134
DOI: 10.1016/j.aqrep.2016.01.003