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rdf:type
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Description
| - Reproduction characteristics and broodstock mortality were compared in farmed perch (FP) and wild perch (WP) under controlled conditions. Thirty-six farmed females (FF) (92.3%) and 30 wild females (WF) (76.9%) spawned during the reproductive season. Absolute fecundity in FF was 18,660 +/- 6,809 eggs per female compared to 31,081 +/- 3,276 eggs per female in WF. Similar differences were observed in relative fecundity (FF 112,470 +/- 13,370 eggs per kg body weight and WF 137,054 +/- 18,513 eggs per kg body weight). No significant differences in fertilization rate (FR), larval resistance (LR) and larval total length (LTL) were found (FR - 91.9 +/- 6.9% and 90.5 +/- 6%; LR - 51.1 +/- 25.2% and 53.5 +/- 26.2%; LTL - 5.88 +/- 0.55 mm and 5.82 +/- 0.51 mm in FP and WP, respectively). The highest differences were found in hatching rates of 27.9 +/- 9.3% in FP and 62.0 +/- 16.0% in WP. No mortalities were observed during the reproductive season, but post-spawning mortality among WP was 92.5 +/- 2.5% of females compared with 21.5 +/- 12.5% in FP.
- Reproduction characteristics and broodstock mortality were compared in farmed perch (FP) and wild perch (WP) under controlled conditions. Thirty-six farmed females (FF) (92.3%) and 30 wild females (WF) (76.9%) spawned during the reproductive season. Absolute fecundity in FF was 18,660 +/- 6,809 eggs per female compared to 31,081 +/- 3,276 eggs per female in WF. Similar differences were observed in relative fecundity (FF 112,470 +/- 13,370 eggs per kg body weight and WF 137,054 +/- 18,513 eggs per kg body weight). No significant differences in fertilization rate (FR), larval resistance (LR) and larval total length (LTL) were found (FR - 91.9 +/- 6.9% and 90.5 +/- 6%; LR - 51.1 +/- 25.2% and 53.5 +/- 26.2%; LTL - 5.88 +/- 0.55 mm and 5.82 +/- 0.51 mm in FP and WP, respectively). The highest differences were found in hatching rates of 27.9 +/- 9.3% in FP and 62.0 +/- 16.0% in WP. No mortalities were observed during the reproductive season, but post-spawning mortality among WP was 92.5 +/- 2.5% of females compared with 21.5 +/- 12.5% in FP. (en)
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Title
| - Comparison of Reproduction Characteristics and Broodstock Mortality in Farmed and Wild Eurasian Perch (Perca fluviatilis L.) Females During Spawning Season Under Controlled Conditions
- Comparison of Reproduction Characteristics and Broodstock Mortality in Farmed and Wild Eurasian Perch (Perca fluviatilis L.) Females During Spawning Season Under Controlled Conditions (en)
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skos:prefLabel
| - Comparison of Reproduction Characteristics and Broodstock Mortality in Farmed and Wild Eurasian Perch (Perca fluviatilis L.) Females During Spawning Season Under Controlled Conditions
- Comparison of Reproduction Characteristics and Broodstock Mortality in Farmed and Wild Eurasian Perch (Perca fluviatilis L.) Females During Spawning Season Under Controlled Conditions (en)
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skos:notation
| - RIV/60076658:12520/12:43883441!RIV13-MZE-12520___
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(ED2.1.00/01.0024), P(QH71305), P(QH91310), P(QI101C033), S
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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/60076658:12520/12:43883441
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - mortality; hatching rate; fertilization rate; fecundity; farmed perch; Wild perch (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Turkish Journal of Fisheries and Aquatic Sciences
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Policar, Tomáš
- Stejskal, Vlastimil
- Křišťan, Jiří
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http://linked.open...ain/vavai/riv/wos
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issn
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number of pages
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http://bibframe.org/vocab/doi
| - 10.4194/1303-2712-v12_2_01
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http://localhost/t...ganizacniJednotka
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