Search Results - "A. Opačak"

A new finding of the European mudminnow ( Umbra krameri , Walbaum 1792) in Croatia by Vukajlović, Nevena, Lužaić, Ras, Blažetić, Senka, Ozimec, Siniša, Opačak, Anđelko, Jelkić, Dinko

“…Distribution of the European mudminnow, Umbra krameri, Walbaum 1792, in Croatia is scarce with only few confirmed localities. In order to confirm presence of…”
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Histochemical distribution of digestive enzymes in intestine of goldline, Sarpa salpa L. 1758 by Kozarić, Z., Kužir, S., Petrinec, Z., Gjurčević, E., Opačak, A.

“…Summary Histochemical localization of non‐specific esterase, alkaline and acid phosphatase in the intestine of free‐living goldline (Sarpa salpa L. 1758) was…”
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INFLUENCE OF WEATHER CONDITIONS ON HONEY BEE VISITS (Apis mellifera carnica) DURING SUNFLOWER (Helianthus annuus L.) BLOOMING PERIOD by Z. Puškadija, Edita Štefanić, A. Mijić, Z. Zdunić, Nada Parađiković, T. Florijančić, A. Opačak

“…The objective of the investigation was to determine influence of weather conditions on activity of honey bees during blooming time of six sunflower hybrids…”
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A record of the North American paddlefish (Polyodon spathula Walbaum, 1872) in Croatia by Jelkic, D, Opacak, A

“…Polyodon spathula is reared successfully in aquaculture; like sturgeon, it is highly valued for its grayish-black roe and boneless, firm, white meat (Mims,…”
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OCCURRENCE OF FASCIOLOIDOSIS IN RED DEER (CERVUS ELAPHUS) IN BARANJA REGION IN EASTERN CROATIA by T. Flirijančić, A. Opačak, A. Marinculić, Z. Janicki, Z. Puškadija, I. Bošković, B. Antunović

“…Fascioloidosis is a parasitic disease caused by the giant American liver fluke Fascioloides magna (Bassi, 1875). In Croatia, the first report of this disease…”
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The influence of polyzymes added to the food on the growth of carp fingerlings ( Cyprinus carpio L.) by Bogut, I., Opačak, A., Stević, I.

“…This work investigated the influence of a multienzyme preparation on the efficiency of nourishing 46 g carp fingerlings. Polyzyme is a stabilized mixture of…”
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REARING CARP LARVAE (Cyprinus carpio) IN CLOSED RECIRCULATORY SYSTEM (RAS) by Anđelko Opačak, Jurica Jug Dujaković, Siniša Ozimec, Ivan Stević, Dinko Jelkić, Roman Safner

“…Postembryonic rearing of carp larvae in closed recirculatory system was conducted in 2009 at the fish farm Ribnjak LLC, Donji Miholjac, Croatia. The research…”
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INFLUENCE OF WEATHER CONDITIONS ON HONEY BEE VISITS (Apis mellifera carnica) DURING SUNFLOWER (Helianthus annuus L.) BLOOMING PERIOD by Puškadija, Z., Štefanić, Edita, Mijić, A., Zdunić, Z., Parađiković, Nada, Florijančić, T., Opačak, A.

“…The objective of the investigation was to determine influence of weather conditions on activity of honey bees during blooming time of six sunflower hybrids…”
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OCCURRENCE OF FASCIOLOIDOSIS IN RED DEER (CERVUS ELAPHUS) IN BARANJA REGION IN EASTERN CROATIA by Flirijančić, T., Opačak, A., Marinculić, A., Janicki, Z., Puškadija, Z., Bošković, I., Antunović, B.

“…Fascioloidosis is a parasitic disease caused by the giant American liver fluke Fascioloides magna (Bassi, 1875). In Croatia, the first report of this disease…”
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FORMATION AND REARING OF THE BEE NUCLEI (Apis mellifera L.) by Zlatko Puškadija, Anđelko Opačak, Tihomir Florijančić, Dinko Jelkić, Pero Mijić, Ivica Bošković

“…Modern beekeeping does not accept swarm from the branch as a part of technological process. Modern beekeeper produces an artifical swarm; a bee nuclei; when it…”
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Diet spectrum of great cormorants (Phalacrocorax carbo sinensis L.) at the Donji Miholjac carp fishponds in eastern Croatia by Opačak, Anđelko, Florijančić, Tihomir, Horvat, Dražen, Ozimec, Siniša, Bodakoš, Dragutin

“…This paper reports the results of a diet analysis from the digestive tracts of 203 great cormorants shot at the Donji Miholjac fishponds in eastern Croatia, in…”
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THE NEEDS AND IMPORTANCE OF FATTY ACIDS IN THE NUTRITION OF FISH by Ivan Bogut, Anđelko Opačak

“…According to the needs for the essential fatty acids, the fish can be classified in three groups: For the fish from Salrrwnidae family (Oncorhynhcus kisutch,…”
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