Results 61 to 70 of about 371 (174)

Feeding habits of sturgeon fishes in shallow coastal waters of Guilan Province, southern Caspian Sea

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2005
We collected sturgeon specimens from seven fishing stations operating 30 to 35 Km away from each other in Guilan province over the years 1999- 2000. Trawl nets six meters long were drawn using motorboats at each station, repeated three times for each ...
K. Hadadi moghadam; H. Paranavar; Z. Pazhand; F. Chobian
doaj  

Optimizing the co-feeding strategy of Persian sturgeon (Acipenser persicus) larvae using Artemia nauplii and formulated diet

open access: yesInternational Journal of Aquatic Biology, 2013
High mortality and labor costs are associated with first-feeding sturgeon culture, particularly during the period of dietary transition from live to formulated feed.
Naser Agh, Reza Asgari, Farzaneh Noori
doaj  

THE TEMPERATURE EFFECTS OF THE EMBRYONIC PERIOD OF THE PERSIAN STURGEON (ACIPENSERPERSICUS)

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2008
Regulation of water temperature is a major factor affecting the embryonic development of fish species. We examined effects of five temperatures, from 13°C to 23°C on three embryonic phases including cleavage, neurolation and hatching in Persian sturgeon (
A. Soleimani; A. Karimabadi
doaj  

Nuclear DNA markers for identification of Beluga and Sterlet sturgeons and their interspecific Bester hybrid

open access: yesScientific Reports, 2017
Sturgeons (Acipenseriformes) are among the most endangered species in the world due to fragmentation and destruction of their natural habitats and to overexploitation, mainly for highly priced caviar.
Miloš Havelka   +4 more
doaj   +1 more source

DETERMINATION OF MAXIMUM ALLOWABLE CONCENTRATION AND LC5096H OF SEFIDROUD RIVER SEDIMENTS FOR PERSIAN STURGEON (ACIPENSER PERSICUS) FINGERLINGS

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2007
The impact of Sefidroud River sediments on the fingerlings of Persian Sturgeon (Acipenser persicus) was studied in 2005. The tests were done in 20 liter aquariums each containing 10 Persian Sturgeons fingerlings weighing 3-5 grams each.
M. Yosefi garakoei; Sh. Nezami; K. Mehdi nezhad; H. Khara; Z. Pazhand; M. Mohmmad nezhad
doaj  

Study on quantity and quality of released Sturgeon Larvae into the Mazandaran and Golestan Provinces Rivers in 1999

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2000
Artificial propagation of different kinds of commercial fish of the Caspian Sea, such as sturgeon fishes (specially Persian acetras Acipenser persicus Borodin, 1897) has been recover the stocks in the sea as the natural spawning places in the river has ...
H. Fazli
doaj  

Species Identification of Caviar Based on Multiple DNA Barcoding. [PDF]

open access: yesMolecules, 2023
Hu Q, Pan Y, Xia H, Yu K, Yao Y, Guan F.
europepmc   +1 more source

EVALUATION OF HYDROGEN PEROXIDE EFFECTIVENESS IN FUNGAL DESINFECTION OF ACIPENSER PERSICUS EGGS

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2005
Fungal infection during incubation of Acipenser persicus eggs claims high mortalities in the hatcheries each year. Malachite Green has been used for many years to disinfect eggs during incubation, but recent studies have shown that the compound might be ...
H. Vahabzadeh rodsari1; M. Ahmadi2; A. Keyvan3; M. Masumian1
doaj  

EFFECTS OF EGG SIZE ON LENGTH, WEIGHT, GROWTH AND SURVIVAL OF PRELARVAL AND EARLY FEEDING STAGE OF PERSIAN STURGEON (ACIPENSER PERSICUS)

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2008
A study was conducted on the effects of egg size OR length, weight, growth and survival of prelarval and early feeding stages of 19 female breeders of Persian sturgeon.
R. Nazari; H. Abdolhai; M. Madanlo; H. Kalantarian; M. Sohrabnezhad; M. Ovicipor
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

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