Results 81 to 90 of about 13,896 (224)

Synopsis of the parasites in Iranian freshwater fishes [PDF]

open access: yes, 2012
Two hundred forty-seven species of parasites from Iranian freshwater fishes are presented in this synopsis. The parasites were recorded from infestations in fish from different parts of the country and summarized according to host species, organs were ...
Masoumian, M., Pazooki, J.
core  

Ameliorating Effect of Chloride on Nitrite Toxicity to Freshwater Invertebrates with Different Physiology: a Comparative Study Between Amphipods and Planarians [PDF]

open access: yes, 2008
High nitrite concentrations in freshwater ecosystems may cause toxicity to aquatic animals. These living organisms can take nitrite up from water through their chloride cells, subsequently suffering oxidation of their respiratory pigments (hemoglobin ...
Alonso, A., Camargo, J.A.
core   +2 more sources

Grass carp (Ctenopharyngodon idella Val.) in North America

open access: yesAquatic Botany, 1977
Abstract The grass carp, Ctenopharyngodon idella Val., was introduced into Mexico in 1960 and into the United States in 1963 primarily for aquatic weed control purposes. Natural reproduction has occurred in Mexico, but not in the United States even though the fish has been present in the Mississippi River system for several years. The grass carp is
University of Florida, Agricultural Research Center, Fort Lauderdale, Florida U.S.A. ( host institution )   +1 more
openaire   +2 more sources

Hepatoprotective role of ascorbic acid against fenvalerate-induced histopathological, ultrastructural, and antioxidant disruptions in Ctenopharyngodon idella

open access: yesToxicology Reports
Ctenopharyngodon idella, a herbivorous fish, is widely used in aquaculture to control aquatic weeds. Owing to its significant role, the present study investigates the protective effects of ascorbic acid (AA) against fenvalerate (FEN) toxicity in the ...
Smriti Batoye   +3 more
doaj   +1 more source

Phylogenetic position of trematode Amurotrema dombrowskajae Achmerow, 1959 (Paramphistomoidea: Cladorchiidae) based on partial 28S rDNA nucleotide sequences

open access: yesHelminthologia, 2016
The trematode Amurotrema dombrowskajae Achmerow, 1959, is the type and the only species of the paramphistomoid genus Amurotrema Achmerow, 1959. This intestinal parasite of grass carp (Ctenopharyngodon idella) was introduced with host to the Volga River ...
Sokolov S. G.   +2 more
doaj   +1 more source

Chilodonella cyprini (Moroff, 1902) [Translation from: Izv.gos.nauchno-issled.Inst.ozer.i rech.ryb.kh-va 49 25-28, 1959] [PDF]

open access: yes, 1977
The ciliated protozoan Chilodonella cyprini is described. Chilodon parasitizes the body, gills and fins of fishes. The infusoria produce irritation of the integument and strengthened mucous secretion.
Bauer, O. N.
core  

Molecular Characterization of Caspase8 in Grass Carp (Ctenopharyngodon Idella)

open access: yesDEStech Transactions on Biology and Health, 2018
Caspase8 is a crucial effector member of the caspases family. It is well known that caspase8 plays a vital role in apoptosis signal transduction mediated through death receptor pathway in mammals. In the present study, grass carp caspase8 (gcCasp8) coding sequence was isolated and identified. The gcCasp8 CDS and amino acid sequence shared 45.36%- 80.06%
SHENG-NAN ZHANG   +3 more
openaire   +2 more sources

Frequência de alimentação diária para alevinos de carpa-capim (Ctenopharyngodon idella, V.)

open access: yesBoletim do Instituto de Pesca, 2018
O objetivo deste trabalho foi avaliar o desempenho e a sobrevivência dos alevinos de carpa-capim submetidos a diferentes frequências de alimentação.
Nandeyara Ribeiro Marques   +4 more
doaj  

Ploidy level and performance in meiotic gynogenetic offsprings of grass carp using UV-irradiated blunt snout bream sperm

open access: yesAquaculture and Fisheries, 2017
Diploid (2n) gynogens, triploid (3n) hybrids and 2n hybrids fish were produced in meiotic gynogenetic offsprings of grass carp (Ctenopharyngodon idella) eggs using UV-irradiated blunt snout bream (Megalobrama amblycephala) sperm.
Guodong Zheng   +4 more
doaj   +1 more source

Inhibitor analysis revealed that clathrin-mediated endocytosis is involed in cellular entry of type III grass carp reovirus

open access: yesVirology Journal, 2018
Background Grass carp (Ctenopharyngodon idella) hemorrhagic disease is caused by an acute infection with grass carp reovirus (GCRV). The frequent outbreaks of this disease have suppressed development of the grass carp farming industry.
Hao Wang   +6 more
doaj   +1 more source

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