Results 121 to 130 of about 6,702 (249)

Haematology and biochemical parameters of different feeding behaviour of teleost fishes from Vellar estuary, India [PDF]

open access: yes, 2011
Haematological parameters have been recognized as valuable tools for monitoring fish health. Haematological and serum biochemical parameters were studied and compared different feeding behaviour of teleost fishes.
Ananthan, G   +3 more
core  

Reproductive physiology of Rhamdia quelen is improved by dietary inclusion of probiotics

open access: green, 2020
Mariana Lins Rodrigues   +7 more
openalex   +2 more sources

Utilização de carboidratos difere marcadamente entre os onívoros de água doce jundiá (Rhamdia quelen) e tilápia-do-Nilo (Oreochromis niloticus). [PDF]

open access: yes, 2012
Neste estudo, avaliou-se a capacidade de juvenis de jundiá em digerir ingredientes ricos em carboidratos, em comparação a um onívoro típico, com intestino longo: a tilápia-do-Nilo.
FRACALOSSI, D. M.   +5 more
core  

Waterborne ammonia and silver catfish, Rhamdia quelen: survival and growth Sobrevivência e crescimento de jundiá, Rhamdia quelen, exposto à amônia

open access: yesCiência Rural, 2011
The aim of the present study was to determine the effects of waterborne un-ionized ammonia (NH3) on the survival and growth of silver catfish (Rhamdia quelen). Juveniles were exposed to 0.10, 0.22, and 0.42mg L-1 NH3 at pH 8.2 for 45 days. After 15 days, a significant mortality rate (33%) was observed in the fish exposed to 0.42mg L-1 NH3.
Denise dos Santos Miron   +3 more
openaire   +1 more source

Molecular characterization of the progenetic metacercariae Crocodilicola pseudostoma parasitizing Rhamdia quelen (Siluriformes, Heptapteridae) in Brazil

open access: gold, 2021
Débora Caroline Negrelli   +3 more
openalex   +1 more source

Behavioral impairment and neurotoxic responses of silver catfish Rhamdia quelen exposed to organophosphate pesticide trichlorfon: Protective effects of diet containing rutin

open access: gold, 2020
Matheus D. Baldissera   +6 more
openalex   +2 more sources

Gonad development and sperm characteristics of male silver catfish (Rhamdia quelen) fed diets with different oil sources / Desenvolvimento gonadal e características espermáticas de jundiás machos (Rhamdia quelen) alimentados com dietas com diferentes fontes de óleo

open access: diamond, 2022
Mariana Lins Rodrigues   +7 more
openalex   +1 more source

Growth, feed utilization, survival and body composition of fingerlings of Slender walking catfish, Clarias nieuhofii, fed diets containing different protein levels [PDF]

open access: yes, 2012
The effects of test diets, containing different dietary protein levels (32, 36, 40, and 44%), on growth, feed conversionrate and survival of slender walking catfish (Clarias nieuhofii) fingerlings were studied.
Anut Kiriratnikom, Suphada Kiriratnikom
core  

EFECTO DEL CHOQUE TÉRMICO SOBRE LA EFICIENCIA EN LA TRIPLOIDIZACIÓN Y LA SOBREVIVENCIA DE LARVAS DE Rhamdia quelen EFFECT OF THERMALSHOCK ON TRIPLOIDIZATION EFFICIENCY AND SURVIVAL OF LARVAE OF Rhamdia quelen

open access: yesRevista U.D.C.A Actualidad & Divulgación Científica, 2012
La triploidía permite mejoras en el cultivo de peces, ya que se evita la madurez sexual, controla la superpoblación y aumenta la estabilidad en el desarrollo.
Liliana Cardona   +3 more
doaj  

Home - About - Disclaimer - Privacy