Wyniki wyszukiwania - AGRO

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In memory of Professor Zbigniew J. Jara (1918–2008)

100%

Olech W., Piasecki W.

Acta Ichthyologica et Piscatoria

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2009

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tom 39

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nr 1

2

An experimental unit for rearing of larval freshwater fish

100%

Kujawa R., Mamcarz A., Kucharczyk D., Skrzypczak A.

Folia Universitatis Agriculturae Stetinensis. Piscaria

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2000

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tom 26

3

On a new myxosporean parasite (Myxozoa), Lomosporus indicus gen. et sp. n. from the freshwater fish, Labeo calbasu (Hamilton)

86%

Gupta S., Khera S.

Acta Protozoologica

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1988

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tom 27

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nr 2

4

How does host ecology influence sampling effort in parasite diversity estimates? A case study using Neotropical freshwater fishes

86%

Yamada F. H., Takemoto R. M.

Acta Parasitologica

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2017

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tom 62

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nr 2

5

Four new species of the genus Pallisentis (Quadrigyridae, Van Cleave, 1920) from freshwater fish in Uttar Pradesh, India

86%

Gautam N. K., Misra P. K., Saxena A. M.

Acta Parasitologica

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2019

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tom 64

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nr 1

6

Zebrafish as an animal model for McArdle disease

86%

Migocka-Patrzalek M., Kosieradzka A., Dubinska-Magiera M., Daczewska M.

Acta Biologica Cracoviensia. Series Botanica. Supplement

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2016

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tom 58

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nr 1

7

On a new myxosporean parasite (Myxozoa), Myxidium cholecysticum sp.n., from the freshwater fish Astyanax scabripinnis (Jenyns, 1842)

86%

Cordeiro N. S., Gioia I.

Acta Protozoologica

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1990

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tom 29

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nr 2

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Ergasilus tipurus n. sp. (Copepoda: Ergasilidae), a parasite of Brazilian Amazon fish species

86%

Varella A. M. B., Morey G. A. M., de Oliveira Malta J. C.

Acta Parasitologica

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2019

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tom 64

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nr 1

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A review of the fish introductions in Bulgarian freshwaters

86%

Uzunova E., Zlatanova S.

Acta Ichthyologica et Piscatoria

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2007

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tom 37

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nr 1

55-61

Background. Fish introductions have been a common tool to increase efficiency of utilization of water bodies and diversification of aquaculture production. As a result of increased interest in aquaculture and recreational fishing, throughout the past 70 years, the number of non-native fishes in Bulgaria has dramatically increased. This paper reviews the history, current state, and tendencies of the fish introductions in Bulgarian freshwaters. Materials and Methods. The statistical data about introductions and aquaculture production were provided by the National Agency Fisheries and Aquaculture (Ministry of Agriculture and Forestry). A part of the data for restocking activities was provided by Bulgarian Union of Hunters and Fishermen. The taxonomy of freshwater fishes was based on the review of Eschmeyer (2006). Results. At present, twenty-six exotic species have been intentionally or unintentionally introduced in Bulgarian inland waters. They represent 15% of Bulgarian′s freshwater fish fauna and provide more than 60% of aquaculture production. The most abundant are exotic cyprinids (Cyprinidae) and salmonids (Salmonidae), constituting 22% and 18% of all introductions, respectively. The most intensive import of non-indigenous fishes, namely East Asian herbivorous carps (Cyprinidae), into Bulgaria occurred in the middle of the 1960s. Only twelve species have been naturalized. Two of them (Lepomis gibbosus and Perccottus glenii) are considered invasive. Along with these fish introductions, parasites, bacterial and viral pathogens were imported. Conclusion. The results of different fish introductions into Bulgarian freshwaters are controversial. Along with the positive influence on the aquaculture development, some extremely negative consequences, such as introduction of pathogens and spread of invasive species were observed. New introductions of fish species should not be made without scientific analyses evaluating the potential effects of introductions. Research, education, and strict control are the key tools of any effort to prevent the spread of the alien fish species.

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Ectoparasitic species of the genus Trichodina (Ciliophora: Peritrichida) parasitizing Macedonian freshwater fish

86%

Blazhekovikj-Dimovska D., Stojanovski S.

Acta Biologica

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2020

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tom 27

11

Model for the study of the selection of environmental parameters in freshwater fish

86%

Escudero-Garcia J. C., Garcia-Ceballos E., Martin-Gallardo J., Perez-Regadera J. J.

Polskie Archiwum Hydrobiologii

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1997

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tom 44

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nr 3

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Growth rate of rudd [Scardinius erythrophthalmus [L.]] in the river San backwater near Hurko [short communication]

86%

Kulpa W., Zalachowski W.

Acta Scientiarum Polonorum. Piscaria

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2002

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tom 01

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nr 1

13

Induced ovulation and artificial stripping in tench [Tinca tinca L.] and other freshwater fish species by means of GnRH analogues, Czech experiences 1980-1996. A minireview

86%

Barth T., Kouril J., Hamackova J., Velek J., Barthova J., Hulova I., Jezek J., Pospisek J.

Polskie Archiwum Hydrobiologii

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1997

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tom 44

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nr 1-2

14

Effect of strigeid metacercaria on gills of freshwater fish, Schizothorax richardsonii

86%

Chopra A. K., Kumar A., Singh H. R.

Acta Parasitologica

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1993

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tom 38

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nr 2

15

The accumulation of chlorinated hydrocarbons in selected organs of fresh-water fish after exposure to gamametox powder

86%

Kiziewicz B.

Polish Journal of Environmental Studies

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1993

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tom 02

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nr 2

Gas chromatography was used to determine lindan and methoxychloride residues in the muscle, brain and liver of selected fish species caught in Popielewo pond in Białystok province. The fish (Carassius carassius L, Cyprinus carpio L, Leucaspius delineatus Heckel) were exposed to an effective concentration of 0,5 ppm Gamametox Powder in water for 30 days. The experiment showed that the highest accumulation of lindan and methoxychlor was in the brain. In the brain of Cyprinus carpio the level was up to 2.41 ppm lindan. The level methoxychlor in livers was similar to the level of this pesticide in the brain, while the level of lindan in livers was considerably the lowest The lowest residues of lindan and methoxychlor accumulation were observed in muscle, where the levels were up to 0.0149 and 0.0351 ppm (Leucaspius delineatus and Cyprinus carpio). Organochlorine pesticide was detected in samples offish from Popielewo pond (control group), but this level was very low. Therefore, it is suggested that the natural environment (Popielewo pond) also contains low concentrations of organochlorine.

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The conservation status of freshwater fishesof the Mura River and its tributaries in the Republic of Slovenia

86%

Povz M.

Polskie Archiwum Hydrobiologii

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1994

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tom 41

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nr 3

17

Zeylanema chiralensis sp.n. [Nematoda, Camallanidae] from the intestine of a freshwater fish, Channa [Ophiocephalus] punctatus Bloch

86%

Lakshmi I. R., Hanumantha R. K., Shyamasundari K.

Acta Parasitologica

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1992

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tom 37

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nr 4

Two males of a camallanid nematode belonging to the genus Zeylanema were obtained from the intestine of Channa (Ophiocephalus) punctatus Bloch. The specimens do not agree with the description of known species of the genus Zeylanema, hence a new species Zeylanema chiralensis has been established to describe these nematodes. The new species is distinguished by body size, location of the nerve ring, length of oesophagus, number of longitudinal ridges and size of spicules.

18

First report on the molecular characterization of Diaphorocleidus armillatus Jogunoori et al. 2004 (Monogenea: Dactylogyridae) infecting the gills of introduced fish, Gymnocorymbus ternetzi in India

72%

Chaudhary A., Verma C., Singh H. S.

Acta Parasitologica

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2016

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tom 61

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nr 3

19

Molecular characterization of two myxosporean species, Henneguya namae Haldar et al. 1983 and Myxobolus sophorae Jayasri, 1982 (Myxosporea: Myxobolidae)

72%

Garg A., Chaudhary A., Gupta A., Kumar A., Sharma B., Singh H. S.

Acta Protozoologica

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2020

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tom 59

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nr 1

20

Ecology and seasonal variation of parasites in wild Aequidens tetramerus, a Cichlidae from the Amazon

72%

Tavares-Dias M., Oliveira M. S. B., Goncalves R. A., Silva L. M. A.

Acta Parasitologica

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2014

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tom 59

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nr 1

This study is the first investigation on seasonal dynamics of parasites component community of the Aequidens tetramerus from an Amazon River tributary, in Northern Brazil. A total of 239,2407 parasites were recovered from 92 hosts examined from February to October 2011. Such parasites included Ichthyophthirius multifiliis, Tripartiella tetramerii and Trichodina nobilis (Protozoa), Dolops longicauda (Argulidae), Gussevia alioides, Gussevia disparoides (Monogenoidea), Digenea metacercarie, Pseudoproleptus larvae, Anisakidae larvae (Nematoda), Proteocephalidea plerocercoid (Eucestoda) and Gorytocephalus spectabilis (Acanthocephala). Ciliates were the most dominant and abundant taxon, while cestodes were the least prevalent. The parasites showed seasonal variation in their infection dynamics associated with environmental changes during the Amazonian drainage season, except the infection with I. multifiliis. The parasites community in A. tetramerus was also characterized by higher diversity, species richness and uniformity during the drainage season when compared to Amazon flood season. With the exception of T. tetramerii, these parasite species are new records for A. tetramerus.

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