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Jihočeská Univerzita V Českých Budějovicích Výzkumný Ústav Rybářský a Hydrobiologický Ve Vodňanech

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Jihočeská Univerzita V Českých Budějovicích Výzkumný Ústav Rybářský a Hydrobiologický Ve Vodňanech Jihočeská univerzita v Českých Budějovicích Výzkumný ústav rybářský a hydrobiologický ve Vodňanech IX. ČESKÁ ICHTYOLOGICKÁ KONFERENCE (IX. CZECH ICHTHYOLOGICAL CONFERENCE) sborník příspěvků z odborné konference s mezinárodní účastí pořádané ve Vodňanech 4.-5.5.2006 v rámci XVI. Vodňanských rybářských dnů a u příležitosti 85.výročí založení VÚRH Vodňany, 2006 Jihočeská univerzita v Českých Budějovicích Výzkumný ústav rybářský a hydrobiologický ve Vodňanech IX. ČESKÁ ICHTYOLOGICKÁ KONFERENCE sborník příspěvků z IX. konference s mezinárodní účastí Redaktor: Ing. Blanka Vykusová, CSc. Lektorovali: Prof. Ing. Otomar Linhart, DrSc. doc. Ing. Jan Kouřil, CSc. doc. Ing. Petr Spurný, CSc. Ing. Pavel Jurajda, Ph.D. Mgr. Ondřej Slavík, Ph.D. RNDr. Miroslav Švátora, CSc., Vodňany, 4.-5.5. 2006 ----------------------------------------------------------------------------------------------------------------- Vydal: Jihočeská univerzita v Českých Budějovicích Výzkumný ústav rybářský a hydrobiologický ve Vodňanech Rok vydání: 2006 Redakce: Ing. Blanka Vykusová, CSc. Tisk: VÚRH JU Vodňany; Tiskárna Public, Martin Kreuz, Vodňany. Počet výtisků: 100 ks ISBN: 80 – 85887-57-6 Poděkování: Sborník byl vydán u příležitosti konání 16. Vodňanských rybářských dnů a 85.výročí založení Výzkumného ústavu rybářského a hydrobiologického. Vlastní konference byla uspořádána v rámci řešení výzkumného záměru MSM 6007665809 Biologické, environmentální a chovatelské aspekty rybářství. Děkujeme vedení města Vodňany za vstřícnost a umožnění využití prostor městského úřadu ke konání konference. Na uspořádání konference se dále sponzorsky podílely následující subjekty: Fisher Scientific spol. s r.o., Pardubice MERCK spol. s r.o., Říčany- Jažlovice Budějovický Budvar, České Budějovice ----------------------------------------------------------------------------------------------------------------- Poznámka redakce: Za jazykovou a věcnou stránku příspěvků odpovídají jednotliví autoři. Redakce provedla pouze úpravy nezbytné pro přípravu příspěvků k tisku. Obsah – Content ANDREJI, J., STRÁŇAI, I. 5 KONTAMINÁCIA RÝB ŤAŽKÝMI KOVMI V RIEKE NITRA Z NOVOZÁMOCKÉHO OKRESU Heavy metal contamination of fishes from the Nitra River in the Nové Zámky district BARÁNEK, V., PROKEŠ, M., BARUŠ, V., PEŇÁZ, M., CILEČEK, M., MAREŠ, J., JIRÁSEK, J., 8 SPURNÝ, P. SROVNÁNÍ RŮSTU JUVENILNÍHO (1+) JESETERA MALÉHO (ACIPENSER RUTHENUS) PŘI POUŽITÍ EXPERIMENTÁLNÍ A KOMERČNÍ DIETY Growth comparison of THE (1+) juvenile sterlet (Acipenser ruthenus) by using experimental and commercial diet DULČIĆ J., PALLAORO A., MATIĆ-SKOKO S. 12 THE ICHTHYOLOGICAL VALUE OF THE MEDITERRANEAN WETLAND PANTAN (ADRIATIC SEA, CROATIAN COAST) GLAMUZINA B. 14 STATUS OF INTRODUCED TENCH, TINCA TINCA IN HUTOVO BLATO WETLANDS, ADRIATIC SEA DRAINAGE GUZIUR J., TESARČÍK J.F., SKIBNIEWSKA K. 15 KAPR OBECNÝ A JEHO RYBNIČNÍ CHOV V PRŮBĚHU STALETÍ HABÁN, V., PROKEŠ, M., BARUŠ, V., MAREŠ, J. 16 INDIVIDUÁLNÍ RŮST A HMOTNOSTNÍ KONDICE KAPRA OBECNÉHO (CYPRINUS CARPIO M. DOMESTICA) V NOVOMLÝNSKÉ NÁDRŽI (PŘEDBĚŽNÉ VÝSLEDKY) Individual growth and weight condition of the common carp (Cyprinus carpio m. domestica) in the Nové Mlýny Reservoir (preliminary results) HAMÁČKOVÁ, J., LEPIČ, P., KOZÁK, P., POLICAR, T. STANNY, A.L. 22 ODCHOV ROČNÍHO PLŮDKU PODOUSTVE ŘÍČNÍ (VIMBA VIMBA L.) V KONTROLOVANÝCH PODMÍNKÁCH PROSTŘEDÍ Rearing of the vimba (Vimba vimba L.) fry under controlled conditions HORKÝ P., SLAVÍK O. 26 CHOVÁNÍ KAPROVITÝCH RYB POD JEZEM URČENÉ METODOU RADIOTELEMETRIE Behavioural pattern in cyprinid fish below the weir as detected by radio telemetry JANÁČ M., JURAJDA P. 29 POROVNÁNÍ ÚČINNOSTI DVOU TYPŮ PLŮDKOVÉ ZÁTAHOVÉ SÍTĚ Effciencies of two types of seine net for 0+ fish sampling L. KALOUS, V. ŠLECHTOVÁ, V. ŠLECHTA 33 GENETICKÁ DIVERZITA KARASE STŘÍBŘITÉHO (CARASSIUS ‘GIBELIO‘, BLOCH, 1846) NA ÚZEMÍ ČESKÉ REPUBLIKY Genetic diversity of Silver Prussian Carp (Carassius ‘gibelio’, Bloch, 1782) in the territory of the Czech Republic KESZKA S., RACZYŃSKI M. 37 COMPARATIVE BIOMETRIC ANALYSIS OF YOUNG RUSSIAN STURGEONS A. GUELDENSTAEDTII IN AGE GROUP 0+ FROM CAGES IN POST COOLING WATERS AND EXPERIMENTAL CONDITIONS. A STEP TO DOMESTICATION, OR REACTION FOR CHANGE OF ENVIRONMENT? Analiza porównawcza cech biometrycznych jesiotra rosyjskiego A.gueldenstadtii w grupie wieku 0+ w chowie w wodach pochłodniczych i w chowie w warunkach eksperymentalnych. Początek domestyfikacji gatunku,czy reakcja na zmianę środowiska? KONEČNÁ G., JANÁČ M., JURAJDA P. 43 SEZÓNNÍ VARIABILITA VZORKŮ RYBÍHO SPOLEČENSTVA Seasonal variability of fish samples KOPP, R., MAREŠ, J., KRÁČMAR, S., TICHÝ, T., NAVRÁTIL, S., HLÁVKOVÁ, J., FIALOVÁ, 46 M., ZIKOVÁ A. ZMĚNY VE SLOŽENÍ RYBÍ SVALOVINY U RYB CHOVANÝCH V PROSTŘEDÍ SINIC VODNÍHO KVĚTU Muscle compositions changes at fish reared in cyanobacteria water blooms environment KOŠČO J., KOŠUTH P., KOŠUTHOVÁ L., MANKO P., STRAKA M., ANDREJI J., STRÁŇAI I. 51 PRÍSPEVOK K POZNANIU EKOLÓGIE INVÁZNYCH DRUHOV RODU NEOGOBIUS V SLOVENSKOM ÚSEKU DUNAJA Contribution to knowledge of the ecological features of invasive fish species in genus Neogobius from Danube River, Slovakia KOŠUTH P., KOŠČO J., KOŠUTHOVÁ L., PEKÁRIK L. 56 SÚČASNÝ STAV ROZŠÍRENIA ZÁSTUPCOV ČEĽADE OSTRIEŽOVITÉ (PERCIDAE) V SLOVENSKOM POVODÍ TISY The present state of distribution of family Percidae in the Slovak Tisa River basin KOŠUTHOVÁ L., KOŠUTH P., KOŠČO J., LETKOVÁ V., MANKO P. 60 NOVÉ NÁLEZY PARAZITICKÝCH HELMINTOV U INVÁZNYCH DRUHOV RÝB NA SLOVENSKU Present findings of helminth parasites in invasive fish species of Slovakia KOUŘIL J., HÁJEK J., BARTH T. 63 INDUKOVANÁ OVULACE A UMĚLÝ VÝTĚR JIKERNAČEK PARMY ŘÍČNÍ (Barbus barbus) PŘI POUŽITÍ RŮZNÝCH DÁVEK ANALOGU GnRH Induced ovulation and artificial propagation of barbel (Barbus barbus) females using different doses of GnRH analogue KOZÁK, P., BUŘIČ, M., POLICAR, T., HAMÁČKOVÁ, J., LEPIČOVÁ, A. 66 POROVNÁNÍ RŮSTU A PŘEŽITÍ JUVENILNÍHO RAKA ŘÍČNÍHO ASTACUS ASTACUS A RAKA PRUHOVANÉHO ORCONECTES LIMOSUS V LABORATORNÍCH PODMÍNKÁCH The growth and survival of Astacus astacus and Orconectes limosus juveniles under laboratory conditions KROUPOVÁ H., SVOBODOVÁ Z., KOLLER J., REDERER L., MÁCHOVÁ J. 73 ÚHYNY RYB V SOUVISLOSTI S HAVARIJNÍMI ÚNIKY KYANIDŮ – PŘEHLED Accidental fish kills caused by wastewater spillage containing cyanides - a review KŘÍŽEK J. 78 ICHTYOCENÓZY MALÝCH VODNÍCH TOKŮ V OBLASTI ČERCHOVSKÝCH HVOZDŮ MÁCHOVÁ, J., PROKEŠ, M., FAINA, R., KROUPOVÁ, H., SVOBODOVÁ, Z., PEŇÁZ, M., 79 BARUŠ, V. POUŽITÍ PŘÍPRAVKU DIAZINON 60 EC V RYBÁŘSKÉ PRAXI A JEHO TOXICITA PRO RYBY A DALŠÍ VODNÍ ORGANISMY Using of biocide Diazinon 60 EC in fish farming and its toxicity for fish and another water organisms MAREŠ J., JIRÁSEK J., BRABEC T., VÍTEK T., TICHÝ T. 85 ZHODNOCENÍ PRODUKČNÍ ÚČINNOSTI KRMIVA S DIFERENCOVANOU ÚROVNÍ TUKU PŘI PRODUKCI ROČKA LÍNA OBECNÉHO (TINCA TINCA) V PODMÍNKÁCH INTENZIVNÍHO CHOVU The production efficiency evaluation of feed with differentiated fat level during tench yearling (Tinca tinca) production under the intensive aquaculture conditions MIKULA P., SVOBODOVÁ Z., DOBŠÍKOVÁ R. 89 BROMOVANÉ ZPOMALOVAČE HOŘENÍ: TOXICKÉ ÚČINKY A VÝSKYT V ŽIVOTNÍM PROSTŘEDÍ Brominated flame retardants: Toxic effects and the occurence in the environment MUŽÍK, V., MARTINCOVÁ, M., BACULÍK, J. 94 REVITALIZÁCIA RIEKY HRON (2005) S. NAVRÁTIL, L. REČEK, M. PALÍKOVÁ 95 PARAZITOFAUNA OSTRORETKY STĚHOVAVÉ (CHONDROSTOMA NASUS) NA VYBRANÝCH LOKALITÁCH ŘEKY BEČVY Parasites of the nase (Chondrostoma nasus) in selected localities of the Bečva river NEKVAPIL, T., SMUTNÁ, M., SVOBODOVÁ, Z. 99 ZDROJE A RIZIKA ESTROGENŮ V POTRAVNÍM ŘETĚZCI Sources and risks of estrogens in the food chain PEČÍNKOVÁ, M., KOUBKOVÁ, B., GELNAR, M. 104 CHANGES OF ECTOPARASITE PARADIPLOZOON HOMOION (MONOGENEA) MORPHOLOGY AND ITS RELATIONSHIP WITH HOST FISH Změny v morfologii ektoparazita Paradiplozoon homoion a jeho vztah s hostitelskou rybou PEKÁRIK L., KOŠČO J., ŠVÁTORA M., LAJBNER Z. 105 JESENNÉ ZMENY V ŠTRUKTÚRE ICHTYOFAUNY HORSKÝCH A PODHORSKÝCH ÚSEKOV TOKOV VÝCHODNÝCH KARPÁT NA SLOVENSKU Autumnal fish assemblage changes in Eastern Carpatian streams in Slovakia POLAČIK M., JANÁČ, M., JURAJDA P. 110 SÚČASNÉ ROZŠÍRENIE BÝČKOV RODU NEOGOBIUS (GOBIIDAE) V POZDĹŽNOM PROFILE DUNAJA Recent distribution of gobies of the genus Neogobius in the longitudinal profile of the River Danube PRCHALOVÁ, M., KUBEČKA, J., JŮZA, T., ŘÍHA, M., JAROLÍM, O., TUŠER, M., PETERKA, 114 J., VAŠEK M. KOMPLEXNÍ PRŮZKUM RYBÍ OBSÁDKY NÁDRŽE ŽELIVKA, NEJVĚTŠÍ VODÁRENSKÉ NÁDRŽE V ČR, V LETECH 2004 A 2005 Complex assessment of the fish assemblage of the Želivka reservoir, the biggest water supply reservoir in the ČR, in years 2004 and 2005 PROKEŠ, M., BARUŠ, V., PEŇÁZ, M. 119 CHARAKTERISTIKA EXPLOATACE PARMY OBECNÉ, OSTRORETKY STĚHOVAVÉ, JELCE TLOUŠTĚ A JELCE JESENA V ŘÍČNÍM A JEZERNÍM EKOSYSTÉMU Exploatation characteristic of barbel, nase, chub and ide in the riverine and lake ecosystems PŠENIČKA M., ALAVI S. M. H., RODINA M., NEBESÁŘOVÁ J., LINHART O. 124 POROVNÁVÁNÍ MORFOLOGIE A ULTRASTRUKTURY SPERMIÍ ZÁSTUPCŮ KOSTNATÝCH A CHRUPAVČITÝCH RYB; LÍNA OBECNÉHO TINCA TINCA A JESETERA SIBIŘSKÉHO ACIPENSER BAERII Morphology and ultrastructure of sperm in fish: A comparative study between teleost (tench Tinca tinca) and chondrost (Siberian sturgeon Acipenser baerii) RACZYŃSKI M., PRZESMYCKI M., KESZKA S. 131 GROWTH RATE OF BROWN TROUT SALMO TRUTTA M. FARIO CATCHED BY ANGLERS IN RIVERS IN LOWER SILESIA AND WEST POMERANIA (POLAND) Tempo wzrostu pstrąga potokowego (Salmo trutta m. fario L.) pochodzącego
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