Results 51 to 60 of about 425 (181)

Stock assessment and population dynamics of Acipenser persicus in the southern Caspian Sea (Iranian Waters)

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2001
In order to the Persian sturgeon stocks in the Southern part of Caspian Sea (Iranian side), the present study was carried out by measuring different population parameters (length, age, weight), and changes of catch effect and CPUE.
M. Moghim
doaj  

Efficacy of dopamine antagonists in stimulating ovulation and spermiation of Caspian kutum (Rutilus frisii) under controlled conditions

open access: yesJournal of the World Aquaculture Society, Volume 56, Issue 6, December 2025.
Abstract The present study compared the effectiveness of dopamine antagonists and commercial hormonal agents containing GnRH analogs combined with dopamine antagonists for inducing ovulation and spermiation in Caspian kutum (Rutilus frisii) spawners.
Erfan Akbari Nargesi   +4 more
wiley   +1 more source

A survey of salinity tolerance of Persian sturgeon larvae (Acipencer persicus) fed with enriched live food containing HUFA and vitamin C

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2012
Salinity tolerance in Persian sturgeon larvae (Acipenser persicus) fed with enriched Artemia urmiana nauplii were investigated when exposed to different salinity. For this purpose, cyst of Artemia urmiana hatched and enriched with a commercial emulsion,
M. Hafezieh email ; H. Hosseinpour
doaj  

EFFECT OF THE TIMING OF INITIAL FEEDING ON GROWTH AND SURVIVAL OF PERSIAN STURGEON (ACIPENSER PERSICUS) LARVAE

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2004
Effect of the timing of first feeding (9, 10, 11, 12 and 13 days post hatch) with a live food (Anemia naupli) on Persian sturgeon was examined at 17.7±0.8 and 18.1±0.4°C.
Z. Kordjazi1; A. Kamali1; R. Nazari2; F. Yaghmaei1
doaj  

Using Artemia urmiana nauplii enriched with HUFA oils in Persian sturgeon (Acipenser persicus) larvae culture

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2010
We assessed the effects of Artemia urmiana nauplii as fish food enriched with different oils on growth and survival rate of Persian sturgeon (Acipenser persicus) larvae.
M Hafezieh email ; H Hosseinpour
doaj  

Feasibility Studies on Vitrification of Persian Sturgeon (Acipenser persicus)Embryos

open access: yesJournal of Aquaculture Research & Development, 2013
The feasibility of cryopreservation by vitrification of Persian sturgeon (Acipenser persicus) embryos at 48 h post-fertilization stage was investigated. Vitrification is considered the most promising option. Many factors are involved in the success of the process.
openaire   +1 more source

EFFECT OF DIFFERENT DIETARY PROTEIN TO ENERGY RATIOS (PIE) ON GROWTH PERFORMANCE AND BODY COMPOSITION OF FARMED PERSIAN STURGEON (ACIPENSER PERSICUS)

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2006
To improve Persian sturgeon nutrition and determine its nutritional requirements, a growth trial was conducted to measure optimum dietary protein to energy ratio in Persian sturgeon sub-yearlings.
M. Mohseni; M. Porkazemi; M. Bahmani; H. Porali; M. Sajadi
doaj  

Age, growth and mortality of the Persian Sturgeon, Acipenser persicus, in the Iranian waters of the Caspian Sea

open access: yesCaspian Journal of Environmental Sciences, 2011
The age and growth of the Persian Sturgeon, Acipenser persicus, obtained from the Iranian coastal waters of the Caspian Sea, were studied through analysis of the pectoral fin ray section from 180 specimens, ranging in fork length (FL) from 66 to 203 cm.
Bakhshalizadeh, S.   +4 more
doaj  

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