Results 21 to 30 of about 7,407 (219)

Salinity effect on fry development of hybrid Malaysian mahseer (Tor tambroides ♂ × Barbonymus gonionotus ♀) [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2021
The purpose of this study was to analyse the influence of water salinity on fry development of hybrid Malaysian mahseer under controlled conditions.
Siti Nur Ain, Annie Christianus, Azfar Ismail, Nadiatul Hafiza Hassan, Fadhil Syukri   +4 more
doaj   +1 more source

Effects of organic plant oils and role of oxidation on nutrient utilization in juvenile rainbow trout (Oncorhynchus mykiss) [PDF]

, 2012
The study compared the effect of four either fresh or force oxidized organic plant oils in diets for juvenile rainbow trout (Oncorhynchus mykiss) in which 47% of conventional LT fish meal protein was substituted by a mixture of 3 organic plant protein ...
A. Jokumsen, Bell, Bligh, Bransden, Børsting, C. Jacobsen, Caballero, Dalsgaard, Fountoulaki, Geurden, Geurden, I. Lund, J. Dalsgaard, J. Holm, J.H. Hansen, Jobling, Kaitaranta, Kasumyan, Kolar, Koshio, Laohabanjong, Lund, Lund, Lutterodt, Menoyo, Mente, Ng, Peng, Petersen, Petterson, Pickova, Ping, Shahidi, Shantha, Singh, Sun-Waterhouse, Takeda, Tyl   +37 more
core   +1 more source

The profile of Carassius auratus growth and hepatosomatic index in different salinity

IOP Conference Series: Earth and Environmental Science, 2020
Abstract Carassius fish culture is usually carried out in freshwater with 0 ppt salinity, but the maintenance of 0 ppt salinity is less comprehensive in distributing fish culture itself. Therefore maintenance of fish with raised salinity is one of the solutions for cultivators so that fish farming can optimally be distributed. This study
L Ningsih, L Sulmartiwi, L Lutfiyah
openaire   +1 more source

Essential oils in the initial phase of broodstock diets of Nile tilapia

Revista Brasileira de Zootecnia, 2014
This study evaluated the effect of feed supplementation (at doses of 0, 50, 100, 150, and 200 mg/kg) with SALUTO®, a microencapsulated blend of essential oils including carvacrol, cinnamaldehyde, 1,8-cineol, and pepper oleoresin, in Nile tilapia ...
André Freccia, Sília Maria de Negreiros Sousa, Fábio Meurer, Arno Juliano Butzge, Juliana Kasper Mewes, Robie Allan Bombardelli   +5 more
doaj   +3 more sources

Pre-hibernation energy reserves and their consumption during freezing in the moor frog Rana arvalis in Siberia

The European Zoological Journal, 2022
For the first time, the pre-hibernation sizes of “storage” organs (liver and fat bodies), the type, concentration and total content of reserve substances (glycogen or lipids) in these organs and muscle tissue, and their change during freezing in freeze ...
N. Bulakhova, K. Shishikina
doaj   +1 more source

Viscerosomatic, hepatosomatic indices and condition factor of Barbonymus and Osteochilus genus in the freshwater river of North Aceh, Indonesia [PDF]

BIO Web of Conferences
North Aceh is one of the regencies in the Aceh province that has extensive freshwater fisheries. Commonly freshwater species found in this area are Barbonymus and Osteochilus genus.
Putra Abdul Samad Agus, Junita Afrah, Ilman Navia Zidni   +2 more
doaj   +1 more source

Comparison of Reproductive Aspects of the Tropical Eel Anguilla bicolor (McClelland 1884) in Freshwater and Estuarine Habitats

Ilmu Kelautan, 2023
The tropical anguillid eel, Anguilla bicolor McClelland, experiences significant growth up to the adult size in both freshwater and estuarine ecosystems, encountering salinity gradients that may impact their reproduction.
Farida Nur Rachmawati, Untung Susilo, Frolan Aya   +2 more
doaj   +1 more source

The annual cycle of spermatozoa content in the vas deferens and some reproductive parameters in the narrow-clawed crayfish Pontastacus leptodactylus (Eschscholtz, 1823)

Aquaculture Reports, 2019
Understanding the annual dynamic of gametes in crayfish is useful for successful management of crayfish population. The annual variations in spermatozoa content of vas deferens, gonado-somatic index (GSI), hepatosomatic index (HSI), vas deferens index ...
Ardavan Farhadi, Muzaffer Mustafa Harlıoğlu   +1 more
doaj   +1 more source

Biologia alimentar de Steindachnerina brevipinna (Characiformes, Curimatidae) do rio Ibicuí-mirim, Rio Grande do Sul, Brasil Feeding biology of Steindachnerina brevipinna (Characiformes, Curimatidae) in the Ibicuí-mirim river, Rio Grande do Sul, Brazil

Iheringia: Série Zoologia, 2003
The feeding biology of Steindachnerina brevipinna (Eigenmann & Eigenmann, 1889) is described based on specimens collected in the Ibicuí-Mirim river, Rio Grande do Sul, Brazil, from April 2001 to March 2002.
Júlia Giora, Clarice B. Fialho
doaj   +1 more source

Pallas’ spadefoot Pelobates vespertinus (Pelobatidae, Amphibia) tolerates extreme hypoxia

The European Zoological Journal, 2023
Amphibians are believed to be sensitive to hypoxia, and in terms of this ability, they are between mammals with poor toleranсе to hypoxia and some turtles and fish with good tolerance to variable oxygen availability.
N. A. Bulakhova, E. N. Meshcheryakova, D. I. Berman   +2 more
doaj   +1 more source