Results 1 to 10 of about 71,798 (230)

The Economics Efficiency of Cyprinus Carpio Growout Cultured In Running Water Pond

open access: yesEconomic Journal of Emerging Markets, 2011
This study is estimating the production economic efficiency of running water pond, cultured- Cyprinus carpio growout. Primary data is analyzed using Cobb Douglas function approach. The result indicated that factors which significantly affected production
Lindawati Lindawati, Tajerin Tajerin
doaj   +13 more sources

Comparison of Iron concentration in the muscle, liver and gill of farmed common carp (Cyprinus carpio), in the warm water fish ponds of Khuzestan Province of I.R. Iran [PDF]

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2016
This study was conducted in order to determine the Iron levels in muscle, liver and gill tissues of Cyprinus carpio at the farmed ponds in Karoon river of three area, north (Shushtar), center (Ahvaz) and South (Khoramshahr) from Khuzestan Province of I.R.
P. Maktabi email ; L. Romiani
doaj   +2 more sources

Characterization of complete mitochondrial genome of rice flower carp Cyprinus carpio rubrofuscus (Cypriniformes: Cyprinidae)

open access: yesMitochondrial DNA. Part B. Resources, 2021
Rice flower carp (Cyprinus carpio rubrofuscus) is a subspecies of Cyprinus carpio distributed in South China. In this study, we sequenced the mitochondrial genome of C. carpio rubrofuscus using Illumina HiSeq.
Manfen Lin   +4 more
doaj   +1 more source

Common carp (Cyprinus carpio L.) alters its feeding niche in response to changing food resources: direct observations in simulated ponds [PDF]

open access: yes, 2010
We used customized fish tanks as model fish ponds to observe grazing, swimming, and conspecific social behavior of common carp (Cyprinus carpio) under variable food-resource conditions to assess alterations in feeding niche.
APHA   +32 more
core   +5 more sources

Masculinization in common carp (Cyprinus carpio) by androgen immersion: The interaction effect of hormone concentration and immersion time [PDF]

open access: yesBrazilian Journal of Biology, 2020
Synthetic androgens (male hormones) administered to fish nursery are being used in aquaculture to avoid sexual differentiation and unwanted spawning at the eggs or the first feeding fry stage of fish.
F. Asad   +9 more
doaj   +1 more source

Heavy metal concentrations in sediments and Cyprinus carpio from Maqalika Reservoir –Maseru, Lesotho: An analysis of potential health risks to Fish consumers

open access: yesToxicology Reports, 2020
The determination of heavy metal contaminants in fish is very important in monitoring health risks to humans who consume them. This study assessed the concentration of heavy metals (As, Pb and Zn) in sediments and gills of Common Carp fish (Cyprinus ...
Patrick Gwimbi   +2 more
doaj   +1 more source

The complete mitochondrial genome of the common strain black carp (Cyprinus carpio var. baisenensis)

open access: yesMitochondrial DNA. Part B. Resources, 2021
The common strain black carp (Cyprinus carpio var. baisenensis), known for its black skin is cultured in the integrated rice-agriculture system and non-escape property under torrential floods.
Peipei Wang   +5 more
doaj   +1 more source

Age composition, growth, and reproduction of koi carp (Cyprinus carpio L.) in the lower Waikato, New Zealand [PDF]

open access: yes, 2006
A total of 566 koi carp (Cyprinus carpio) from the lower Waikato region were aged from scales and opercular bones, and growth was modelled with the von Bertalanffy growth function.
Crim LW   +12 more
core   +2 more sources

Risk assessment of lead and cadmium on Juveniles of Cyprinus carpio in laboratory scale

open access: yesVietnam Journal of Science, Technology and Engineering, 2018
This paper assesses the risk of lead and cadmium heavy metals on Cyprinus carpio in laboratory conditions. The research determined the 96 hours LC50 value of lead nitrate and cadmium nitrate in the fish Cyprinus carpio.
Thi Yen Ta   +5 more
doaj   +1 more source

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