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| rdf:type
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| Description
| - Během výtěrové sezóny bylo celkem 18 mlíčáků (trvale chovaných v kontrolovaných podmínkách chovu ryb) produkujících sperma náhodně vybráno ke sledování změn kvality spermatu. Použití mlíčáci byli označeni pomocí mikročipů pro opakované odběry spermatu v březnu, dubnu a květnu. Po těchto odběrech byly u jednotlivých mlíčáků sledovány kvalitativní změny spermatu (morfologie, ultrastruktura a pohyblivost spermií, iontové složení a osmolalita semenné plasmy, hustota spermií a objem odebraného spermatu). Výsledky studie ukázaly, že spermie parmy obecné mají hlavičky bez akrozómu, krček s 4-6 mitochondriemi a proximálními a distálními centriolami. Bičík spermií parmy obecné je typický s 9+2 páry mikrotubulů. Morfologické a utrastrukturální charakteristiky spermií se obecně nejprve zvyšují a následně snižují směrem ke konci výtěrového období. Podobně tomu bylo i u objemu spermatu a hustoty spermií. V průběhu výtěrové sezóny by zjištěny postupně se snižující tyto ukazatelé kvality spermatu (objem spermatu 0 (cs)
- Eighteen spermiating males were randomly selected from a hatchery-reared stock and electronically tagged to record changes in their sperm quality parameters (spermatozoa morphology, ultrastructure and motility, ionic composition and osmolality of the seminal plasma, and sperm volume and density) during the spawning season. Stripping was performed at the beginning of March, April and May. The Barbus barbus spermatozoon has a head without acrosome, a midpiece with 4?6 mitochondria and proximal and distal centrioles, and a flagellum with the typical 9+2 pairs of microtubules. Apart from posterior width of the midpiece, morphological and ultrastructural parameters changed significantly during the reproductive season; generally by decreasing toward the end of reproductive season. Sperm volume also decreased from 0.42 in March to 0.15 ml in May, and density from 18.81 in March to 12.45 x 109 spz ml-1 in May. Osmolality (mOsmol kg-1) was 268 ? 4, 276 ? 2 and 268 ? 2 in March, April and May respectively. Chlo
- Eighteen spermiating males were randomly selected from a hatchery-reared stock and electronically tagged to record changes in their sperm quality parameters (spermatozoa morphology, ultrastructure and motility, ionic composition and osmolality of the seminal plasma, and sperm volume and density) during the spawning season. Stripping was performed at the beginning of March, April and May. The Barbus barbus spermatozoon has a head without acrosome, a midpiece with 4?6 mitochondria and proximal and distal centrioles, and a flagellum with the typical 9+2 pairs of microtubules. Apart from posterior width of the midpiece, morphological and ultrastructural parameters changed significantly during the reproductive season; generally by decreasing toward the end of reproductive season. Sperm volume also decreased from 0.42 in March to 0.15 ml in May, and density from 18.81 in March to 12.45 x 109 spz ml-1 in May. Osmolality (mOsmol kg-1) was 268 ? 4, 276 ? 2 and 268 ? 2 in March, April and May respectively. Chlo (en)
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| Title
| - Changes of sperm morphology, volume, density and motility and seminal plasma composition in Barbus barbus (Teleostei: Cyprinidae) during the reproductive season
- Changes of sperm morphology, volume, density and motility and seminal plasma composition in Barbus barbus (Teleostei: Cyprinidae) during the reproductive season (en)
- Změny v morfologii, hustotě a pohyblivosti spermií a změny ve složení semenné plasmy u parmy obecné (Barbus barbus L.). (cs)
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| skos:prefLabel
| - Changes of sperm morphology, volume, density and motility and seminal plasma composition in Barbus barbus (Teleostei: Cyprinidae) during the reproductive season
- Changes of sperm morphology, volume, density and motility and seminal plasma composition in Barbus barbus (Teleostei: Cyprinidae) during the reproductive season (en)
- Změny v morfologii, hustotě a pohyblivosti spermií a změny ve složení semenné plasmy u parmy obecné (Barbus barbus L.). (cs)
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| skos:notation
| - RIV/60076658:12610/08:00008872!RIV09-MZE-12610___
|
| http://linked.open...avai/riv/aktivita
| |
| http://linked.open...avai/riv/aktivity
| - P(GA524/06/0817), P(GP523/06/P142), P(QF3028), Z(MSM6007665809)
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| http://linked.open...iv/cisloPeriodika
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| http://linked.open...vai/riv/dodaniDat
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| http://linked.open...aciTvurceVysledku
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| http://linked.open.../riv/druhVysledku
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| http://linked.open...iv/duvernostUdaju
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| http://linked.open...titaPredkladatele
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| http://linked.open...dnocenehoVysledku
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| http://linked.open...ai/riv/idVysledku
| - RIV/60076658:12610/08:00008872
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| http://linked.open...riv/jazykVysledku
| |
| http://linked.open.../riv/klicovaSlova
| - Seminal plasma; Sperm; Motility; Morphology of spermatozoa; Barbus barbus (en)
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| http://linked.open.../riv/klicoveSlovo
| |
| http://linked.open...odStatuVydavatele
| - FR - Francouzská republika
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| http://linked.open...ontrolniKodProRIV
| |
| http://linked.open...i/riv/nazevZdroje
| |
| http://linked.open...in/vavai/riv/obor
| |
| http://linked.open...ichTvurcuVysledku
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| http://linked.open...cetTvurcuVysledku
| |
| http://linked.open...vavai/riv/projekt
| |
| http://linked.open...UplatneniVysledku
| |
| http://linked.open...v/svazekPeriodika
| |
| http://linked.open...iv/tvurceVysledku
| - Alavi, Sayyed Mohammad Hadi
- Linhart, Otomar
- Pšenička, Martin
- Rodina, Marek
- Policar, Tomáš
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| http://linked.open...ain/vavai/riv/wos
| |
| http://linked.open...n/vavai/riv/zamer
| |
| issn
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| number of pages
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| http://localhost/t...ganizacniJednotka
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