Results 41 to 50 of about 425 (181)
The toxic effects of the oil products Phenol and I-Naftol on fingerlings of the Persian sturgeon were studied in 2003. We carried out five treatments with three replicates and one control for each of the chemicals using the static O.E.C.D.
Sh. Nezami1; Z. Pazhand2; H. Khara1; A. Afsordeh1
doaj
This study investigated how partially replacing fishmeal (FM) with silkworm pupae (SWPs) (Bombyx mori) and yellow mealworm (MW) larvae (Tenebrio molitor) affects the growth, health, and metabolism of Siberian sturgeon (Acipenser baeri). Four experimental diets were tested: a control with 60% FM and no insect meal, 45% FM with 15% MW, 45% FM with 15 ...
Tahereh Bagheri +8 more
wiley +1 more source
Olfactory imprinting is one of the affordable approaches for improving neonatal feeding in husbandry. In order to evaluate the possibility of olfactory imprinting in the Persian sturgeon larvae and to evaluate its future application in the feeding of ...
M. Shakouri; H. Oraji; A. Karamat Amirkolahi; H. Abdolhay
doaj
Context Organophosphates and chitin synthesis inhibitor pesticides pose a significant indirect threat to fish populations, necessitating effective remedial measures. Objective Supplementation with vitamin C (Vit C) in fish feed as a counteracting strategy to mitigate pesticides effect was explored in silver carp (Hypophthalmichthys molitrix ...
Sumaira Hassan +6 more
wiley +1 more source
By-catch of sturgeon juveniles in beach seine fishing method in Mazandaran Province, northeast Iran
In an attempt to recognize the harmful fishing times and locations for sturgeons, we used catch statistic to evaluate by-catch of sturgeon juveniles during beach seine fishing over the years 2001-2002 in Mazandaran Province.
M. Moghim; H. Fazli; H. Khoshbabar rostmi
doaj
Effects of different light intensities and photoperiods on growth, survival rate and yolk-sac volume changes of the Persian sturgeon (Acipenser persius) larvae [PDF]
The aim of this study was to assess the effect of different light intensities and photoperiods on growth, survival, and the yolk sac absorb of the Persian sturgeon, Acipenser persicus, larvae.
Rezvanollah Kazemi +4 more
doaj
Although medicinal plants can be used to reduce stress caused by transportation and handling and to prevent and treat certain diseases in fish, evaluating their safety for fish is essential before their use. This study aimed to evaluate the pharmacological effects and determine the safe dose of the Tanacetum parthenium (known as feverfew) extract (TPE)
Nezam Armand +4 more
wiley +1 more source
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
Analysis of fishing trend and prediction of fisheries potential based on catch data analyses (case study: the Caspian Sea) [PDF]
The simple linear model and catch data from Caspian Sea during a decade were used to assess the state of the fishery in this region. Also fishery trends were analysed to determine the catch fluctuation during the period.
Mehdi Ghodrati Shojaei +4 more
doaj
This study examined the impact of short‐term starvation on oxidative stress and antioxidant defense mechanisms in juvenile Asian sea bass (Lates calcarifer). Juvenile fish (35 ± 9 g) were randomly allocated to 12 300 L fiberglass tanks (15 fish/tank) following acclimation. Experimental treatments (in triplicate) consisted of starvation periods of 2, 4,
Marjan Norouzi +5 more
wiley +1 more source

