Results 31 to 40 of about 7,458 (221)
Egyptian Journal of Aquatic Biology and FisheriesSamples of Metapenaeus affinis were collected from the Iraqi coastal waters between January 1 and December 1, 2021, to investigate the development of sexual maturity. Seasonal variations in gonadal function were observed in males, with peak rates (0.052) recorded in summer and the lowest rates (0.024) in winter.
Intisar Jabbar +4 more
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Croatian Journal of Fisheries, 2019 The length-weight relationship, condition factor, fecundity, gonadosomatic and hepatosomatic indices of Parachanna obscura from the Anambra River were determined between December 2015 and June 2016. Eighty-three live samples of P.
Osho Friday Elijah, Usman Ridwan Abiola
doaj +1 more source
Intake and body weight gain of rats fed different types of unused and used frying oils
Grasas y Aceites, 1998 Olive oil, sunflower oil and palm olein, unused or used in repeated potato frying until the oils reached the limit of 25% of polar compounds (PC) were used.
A. M. Pérez-Granados +2 more
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Seeds of Cucurbita maxima and Carica papaya are effective for controlling monogeneans in the gills of Leporinus macrocephalus [PDF]
Revista Brasileira de Parasitologia Veterinária, 2022 This study was carried out to evaluate the anthelminthic efficacy of seeds of Cucurbita maxima and Carica papaya for controlling monogeneans in the gills of Leporinus macrocephalus, besides hepatosomatic and splenosomatic index and condition factor of ...
Luciano Pereira Negreiros +4 more
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Toxic effects of ammonia exposure on growth performance, hematological parameters, and plasma components in rockfish, Sebastes schlegelii, during thermal stress [PDF]
, 2016 Rockfish, Sebastes schlegelii (mean length 14.53 ± 1.14 cm and mean weight 38.36 ± 3.45 g), were exposed for 4 weeks with the different levels of ammonia in the concentrations of 0, 0.1, 0.5, and 1.0 mg/L at 19 and 24 °C.
Ju-Chan Kang +4 more
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Effect of Adding Microalgae Chlorella sp. on Some Biological Parameters and Proximate Analysis of Common Carp Cyprinus Carpio L. [PDF]
Iranian Journal of Veterinary Medicine, 2018 Backgrounds: Chlorella is used popularly as dietary supplements. Various studies and researches have been done regarding the intervention of microalgae as foods since a long time ago.
nasreen abdulrahman +5 more
doaj +1 more source
On the Hepatosomatic Index of Holocephalian Fish
NIPPON SUISAN GAKKAISHI, 1978 The hepatosomatic index (liver weight/body weight×100, HSI) of holocephalian fish was examined, using two species, ratfish, Hydrolagus colliei, and rabbitfish, Chimaera monstrosa. Compared with HSI in teleostean fishes, the index was remarkably high in these holocephalian fishes. It was 16.96±0.66% in ratfish (14 specimens, body weight: 360-1405 g). In
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Indian Journal of Fisheries, 2022 Goldspot mullet Planiliza parsia (Hamilton, 1822) is a commercial food fish in South-east Asian countries. Availability of hatchery produced seed is the major bottleneck in the development of aquaculture of this species. Therefore, an attempt was made to develop captive broodstock of P. parsia and understand its reproductive maturation.
Prem Kumar +3 more
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Scientia Marina, 2006 The female reproductive biology of Chasmagnathus granulatus Dana, a semiterrestrial burrowing crab endemic to the southwestern Atlantic, was compared in two contrasting coastal habitats: San Antonio (SA, marine) and Mar Chiquita (MC, estuarial).
Romina B. Ituarte +3 more
doaj +1 more source
Genetic alterations and cancer formation in a European flatfish at sites of different contamination burdens [PDF]
, 2014 Fish diseases are an indicator for marine ecosystem health since they provide a biological end-point of historical exposure to stressors. Liver cancer has been used to monitor the effects of exposure to anthropogenic pollution in flatfish for many years.
Bignell, John P. +10 more
core +4 more sources