(1) The subnucleus was observed in salmon of different life-stages: in fingerlings, during smolt transformation, after smolt transformation (in seawater), and after spawning.
(2) Fish fingerlings (Cyprinus carpio) were exposed to sublethal concentrations of linear alkyl benzene sulphonate (0.005 ppm) for 24, 48, and 96 h under static laboratory conditions.
(3) Sixteen isonitrogenous, isoenergetic diets were fed to fingerling channel catfish to study the efficacy of L-methionine, DL-methionine, methionine hydroxy analogue (OH-M), taurine and sodium sulfate.
(4) A single ip injection of morphine or DALA into fingerlings usually resulted in a rise in plasma cortisol after 0.5 hr followed by a fall below control values within 2 hr.
(5) The Fusarium autolysate has been studied for its effect on certain immunobiochemical, parasitological and fishery-biological characteristics of carp fingerlings in the experiment.
(6) Fry and fingerlings of trout showed the highest infection rate (24%).
(7) Accumulation, tissue distribution, and depuration of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD)-derived 3H were examined in fingerling yellow perch fed a diet containing 494 ppt of [3H]TCDD for 13 weeks followed by the same diet without TCDD for 13 weeks.
(8) During intensive culture of South-American catfish, Rhamdia sapo fingerlings an epizootic similar to fin rot was developed.
(9) Fingerlings of Labeo rohita, Catla catla, and Cirrhinus mrigala were exposed to selected doses of four commonly used pesticides carbofuran, DDT, dimethoate, and Meta-Systox for a period up to 30 days to determine relative toxicological effects, LC50 values for 96 hr, maximum acceptable tolerant concentration, and application factor.
(10) The fitness of the snatching frequency as an indicator of food intake in Nile tilapia fingerlings, Oreochromis niloticus (L), was studied.
(11) The first five viral haemorrhagic septicaemia virus (VHSV) isolates found in Spain were examined for in vitro growth characteristics, neutralisation by trout antiserum and immunisation challenge of trout fingerlings by water immersion.
(12) White mullet fingerlings (Mugil curema) occur together with freshwater species, of the Poeciliidae and Characidae, in a pond neighboring the beach at Pontal do Sul (Parana, Brasil).
(13) Our findings indicate that: i) the analysis of fingerlings increase the probability to detect viral infections allowing us an optimal control of importations, and ii) most of the viral infections of fish take place in the own fish farms.
(14) The fingerlings and adults therefore, are herbivorous and tast feeders.
(15) Fish fingerlings (Cirrhina mrigala) exposed to 0.005 ppm (25% of LC50) concentration to detergents (linear alkyl benzene sulfonate) showed marked behavioral changes and distorted appearance of primary and secondary lamellae along with damage to gill epithelium under scanning electron microscopy at various magnifications.
(16) Fingerling rainbow trout were fed a diet fortified with 10 ppm Chlorowax 500C, a chlorinated paraffin, for up to 82 days.
(17) Eighty walleye fingerlings were divided into four groups of 20 fish each.
(18) Pathomorphological changes in the skin was noticed under the scanning electron microscope in fish fingerlings (Cirrhina mrigala) exposed to 0.005 ppm (25% of the LC50) concentration to linear alkyl benzene sulfonate.
(19) Growth studies, utilizing a 24% crude protein diet containing an amino acid pattern similar to whole egg protein, indicate that the tryptophan requirement for fingerling channel catfish (Ictalurus punctatus) is about 0.12% of the diet (dry weight basis) or 0.5% of the dietary protein.
(20) Two fingerling fish and 50 embryonated eggs of (Fundulus heteroclitus) were flown aboard Skylab 3 in a plastic bag aquarium.
Trout
Definition:
(n.) Any one of numerous species of fishes belonging to Salmo, Salvelinus, and allied genera of the family Salmonidae. They are highly esteemed as game fishes and for the quality of their flesh. All the species breed in fresh water, but after spawning many of them descend to the sea if they have an opportunity.
(n.) Any one of several species of marine fishes more or less resembling a trout in appearance or habits, but not belonging to the same family, especially the California rock trouts, the common squeteague, and the southern, or spotted, squeteague; -- called also salt-water trout, sea trout, shad trout, and gray trout. See Squeteague, and Rock trout under Rock.
Example Sentences:
(1) This modified endocrine activity in brook trout may reflect adjustment to adverse external ionic conditions.
(2) In the saccus dorsalis of the rainbow trout, Salmo gairdneri Richardson, the activity of various enzymes (transferase, lyases, oxidoreductases, hydrolases) have been studied in detail.
(3) Hybridization of RNA from BNF-treated Fundulus with a trout P450IA1 cDNA also showed increases in a single band with time.
(4) The histochemical study of the LDH in the Trout embryo during the early organogenesis shows a specific localization in notochord cells, in mesodermic cells of the terminal knob and in some prosencephalic neuroblasts.
(5) Trout fishing is excellent in both, and after they fall over the edge of the Piedmont Plateau to the Atlantic Coastal Plain, the lower stretches of both waterways boil into class-2 and -3 whitewater for kayakers and canoeists.
(6) The pH optimum for trout HIOMT was found to be about pH 9.0 although routine use of a pH of 7.9 is recommended to limit potentially deliterious effects caused by degradation of S-adenosylmethionine at elevated pHs.
(7) We have exposed fish (brown trouts) to substances belonging to these groups of compounds together with heavy metals (Cd2+, Ni2+, Hg2+, CH3-Hg+ or Pb2+) and then examined the uptake of the metals in the tissues of the fishes.
(8) Cutaneous oxygen consumption and oxygen uptake from the external medium were investigated in three species of freshwater teleosts:eel(Anguilla anguilla L.)(silvered stage), trout (Salmo gairdnerii R.) and tench (Tinca tinca L.).
(9) In fish tests, rainbow trout (Salmo gairdneri) were caged at the discharge site and simultaneously at a reference area.
(10) In the retina of the rainbow trout (Salmo gairdneri, Richardson) two types of microtubular structures are demonstrated.
(11) Rhythmic MUA from the NPO, recorded in 46% of the experimented trout, occurred preferentially during Mayer waves.
(12) The excretion routes and tissue distribution of [3H]pristane were measured in rainbow trout, Salmo gairdneri, after a single intragastric dose (0.1 mg).
(13) In the absence of somatic cells, their maximal viability is approximately 5 days, whereas spermatocytes adhering to Sertoli cells can survive at least 10-12 days, provided trout lipoproteins are present.
(14) 3H-Ax was found in the liver of all trout indicating that 3H-Cx and 3H-Zx were Ax precursors, and that salmonids probably possess carotenoid oxidative pathways unknown until now.
(15) After 36% of hepatic mass removal , rainbow trout recovered its initial liver weight in 20-30 days, i.e., with a regeneration rate clearly lower than in mammals.
(16) Rainbow trout were infused continuously for 24 h with epinephrine in order to elevate circulating levels to those measured during periods of acute extracellular acidosis (about 5 X 10(-8) mol l-1).
(17) We provide here evidence for a tissue-specific regulation of the ER mRNA levels in the trout hypothalamo-pituitary axis.
(18) Various compounds, with known clinical efficacy against human viruses, were evaluated for their ability to inhibit the growth of infectious hematopoietic necrosis virus (IHNV, a rhabdovirus), and infectious pancreatic necrosis virus (IPNV, a birnavirus), in rainbow trout cell cultures.
(19) Anti-salmon prolactin, but not anti-rat or -ovine prolactin, gave a specific staining of the acidophils of the rostral pars distalis (RPD), while anti-trout growth hormone (GH), but not anti-rat GH, stained similar but always separate cells in the proximal pars distalis (PPD).
(20) In the rainbow trout hepatoma cell line, ZnCl2 was a better inducer of the MT-B gene, as compared to CdCl2 and CuCl2.