Results 61 to 70 of about 800 (162)

Exploring the past to discern the present: The role of historico‐geographical study in differentiating natural river channels from artificial canals

open access: yesRiver, Volume 3, Issue 1, Page 89-106, February 2024.
Abstract The historical background of a watercourse, whether it be a natural river or an artificial canal, holds great importance in understanding hydrological heritage, landscape evolution, planning processes, and making informed predictions for the future.
Balai C. Das
wiley   +1 more source

Parasitologicalassessment and host-parasite relationship in farmed Cachara catfish fingerlings (Pseudoplatystoma reticulatum Eigenmann & Eigenmann 1889), Mato Grosso do Sul, Brazil. [PDF]

open access: yes, 2014
Farmed fingerlings of South American catfish are frequently exposed to several parasites, but little information is available for implementing health programs for control and prevention of parasitic diseases in the hatcheries.
BELO, M. A. de A.   +7 more
core  

Monogenean Sparicotyle chrysophrii: The major pathogen of the Mediterranean gilthead seabream aquaculture

open access: yesReviews in Aquaculture, Volume 16, Issue 1, Page 287-308, January 2024.
Sparicotylosis has been present in Mediterranean aquaculture of the gilthead seabream for the past 25 years, yet disease management and treatments are not effective. This is further jeopardised by global warming and resistance of Sparicotyle chrysophrii to available anthelminthic compounds.
Ivona Mladineo   +5 more
wiley   +1 more source

Some Trichodinids (Protozoa: Ciliophora: Peritrichida) from Freshwater Fishes Imported into the Philippines

open access: yesAsian Fisheries Science, 1989
Presented are ten species of Trichodinidae identified from the skin and gills of cyprinid fishes imported into the Philippines for aquaculture purposes and the aquarium trade. These include Tricluxlina acuta Lom, 1970; T. reticulata Hirschmann and Partsch, 1955; T. nobillis Chen, 1963; T. nigra Lom, 1961; T.
J.D. ALBALADEJO, J.R. ARTHUR
openaire   +1 more source

A survey of coccidian infection (Apicomplexa: Eimeriidaea) of freshwater fish in South Africa [PDF]

open access: yes, 2005
Fish coccidia, especially Goussia and Eimeria spp., are common and frequent parasites of fish. The majority of the known species has been described from the Eurasian continent.
Avenant-Oldewage, Annemarie   +2 more
core  

Distribution, prevalence and intensity of protozoan and monogenean parasites of carp fingerlings in selected nursery ponds [PDF]

open access: yes, 2007
An experiment was carried out on the distribution, prevalence and intensity of infestation of protozoan and monogenean parasites of carp fingerlings in two selected areas of Bangladesh. Six hundred and forty fingerlings of seven species viz. Catla calla,
Ahmed, A.T.A.   +5 more
core  

Efektifitas Perendaman Benih Ikan Mas (Cyprinus Carpio L.) dalam Larutan Perasan Daun Api-api (Avicennia Marina) terhadap Penurunan Jumlah Trichodina SP [PDF]

open access: yes, 2014
Penyakit akibat infeksi Trichodina sp. menjadi salah satu ancaman keberhasilan akuakultur, sehingga perlu dicari alternatif pengobatan dengan bahan alami.
Abdulgani, N. (Nurlita)   +2 more
core  

Intensitas dan Prevalensi Parasit pada Ikan Betok, Anabas Testudineus dari Perairan Umum Daratan Aceh Bagian Utara [PDF]

open access: yes, 2017
The objectives of the study were to determine the intensity and prevalence of parasites on climbing perch (Anabas testudineus). The study was conducted in June to August 2015.
Maulana, D. M. (Denda)   +2 more
core  

Trichodinid ciliates from fishes of the Rumanian Black Sea coast

open access: yesParasitology, 1962
Representatives of a total of twenty fish species, most of them marine, from the Black Sea coast in Rumania were investigated. Of these, ten species were found to harbour ectoparasitic trichodinids on their skin and gills. Three of them, Trichodina rectuncinata Raabe, 1959, from Gaidropsis mediterranaeus and Crenilabrus griseus, T. caspialosae (Dogiel,
openaire   +1 more source

Trichodinids (Protozoa: Ciliophora: Peritrichida) of Nile Tilapia (Oreochromis niloticus) in the Philippines

open access: yesAsian Fisheries Science, 1989
During a survey of the trichodinida of wild and cultured Nile tilapia (Oreochromis niloticus) throughout the Philippines, a total of eight species belonging to two genera were encountered. Among these was Trichodina r,elasquezae n. sp., from the skin and gills of brackishwater cultured tilapia from Leganes, Iloilo.
M.G. BONDAD-REANTASO, J.R. ARTHUR
openaire   +1 more source

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