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rdf:type
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Description
| - Performance, physiology and health of spontaneous and induced triploid tench are reviewed. Triploidy is best induced with cold shock; exhibiting 13.5-51.5% better weight gain, 2.69-3.94% higher slaughtering value, 20-60% lower gonadosomatic index, 0.9-4.5% higher dry matter in flesh and up to 107% more flesh fat than diploids, if farmed untill post sexual maturity. Triploids exhibit more abdominal fat and less n-3 and n-6 PUFAs in the flesh; females are sterile, males produce aneuploid spermatozoa with varying DNA content which may initiate development of embryos. Triploids have milder seasonal dynamics in erythrocyte profile. Thinner diffusion distance in gills of triploids is interpreted as adaptation to lower aerobic capacity. Triploids show neither stronger tendencies to anatomic malformations, nor have bigger affinity to parasitic diseases. Production of triploid tench could be an economically interesting method of farming to higher marketable weight, bringing a relatively high product quality.
- Performance, physiology and health of spontaneous and induced triploid tench are reviewed. Triploidy is best induced with cold shock; exhibiting 13.5-51.5% better weight gain, 2.69-3.94% higher slaughtering value, 20-60% lower gonadosomatic index, 0.9-4.5% higher dry matter in flesh and up to 107% more flesh fat than diploids, if farmed untill post sexual maturity. Triploids exhibit more abdominal fat and less n-3 and n-6 PUFAs in the flesh; females are sterile, males produce aneuploid spermatozoa with varying DNA content which may initiate development of embryos. Triploids have milder seasonal dynamics in erythrocyte profile. Thinner diffusion distance in gills of triploids is interpreted as adaptation to lower aerobic capacity. Triploids show neither stronger tendencies to anatomic malformations, nor have bigger affinity to parasitic diseases. Production of triploid tench could be an economically interesting method of farming to higher marketable weight, bringing a relatively high product quality. (en)
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Title
| - A review on the potential of triploid tench for aquaculture
- A review on the potential of triploid tench for aquaculture (en)
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skos:prefLabel
| - A review on the potential of triploid tench for aquaculture
- A review on the potential of triploid tench for aquaculture (en)
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skos:notation
| - RIV/60076658:12520/10:00011421!RIV11-GA0-12520___
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(GA523/08/0824), P(GA524/07/0188), V, 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/60076658:12520/10:00011421
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - Chromosomal manipulations; Performance traits; Physiology; Tench; Triploidy (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
| - Reviews In Fish Biology And Fisheries
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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
| - Flajšhans, Martin
- Gela, David
- Kašpar, Vojtěch
- Linhart, Otomar
- Piačková, Veronika
- Pšenička, Martin
- Rodina, Marek
- Sudová, Eliška
- Kocour, Martin
- Buchtová, H.
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http://linked.open...ain/vavai/riv/wos
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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http://localhost/t...ganizacniJednotka
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