Rybohospodars'ka nauka Ukrayiny (Fisheries Science of Ukraine)

Harayda V., Pirus R.

Authors: Harayda V., Pirus R.

The introduction to the nutrition of two-years carps of fenaron in count of 10 mg for one ton during 10 days leads to the rise of the deal of haematocrit figure, of the concentration of haemo- globin, of the quantity of erytrocits and to the rise of globules.

11-14

Authors: Kurkubet G., Domanchuk V.

Strategic directions of aquaculture development in Moldova are considered. The basic ways of fish economy development are shown, including active international cooperation.

21-26

Authors: Kostousov V.

Methodical approaches to estimation of fish stock and determination of the modes of natural resources rational exploitation are considered.

29-33

Authors: Hrytsyniak I., Nagornyuk T., Tarasjuk S.

Analysis of genetic structure at various breeds and hybrid groups of carp was carry out. Most informative for discovering of intergroup variations were malatdegidrogenaza and 6-phosphoglu- konatdegidrogenaza enzymes and locus of transferrin. The polymorphism value of these systems are may promote the objective control of imbreeding power of the fish groups and also the modi- fication of genetic structure in generations and in various breeding conditions.

42-48

Authors: Zabytivskyy Yu., Petriv V., Pirus R., Tuchapskyy Ya.

It was researched the influence of iodine salts KJ and KJO3 which were added to the fish-breed- ing ponds on the activity of hydrocarbon digestion of the Lyubin` scale carps. It was established that the action of 0,1 g/m3 of KJ during 92 days doesn’t cause the changes of medium value of carbohidrase activity in the digestive system of Lyubin` scale carps. The action of KJO3 under the similar condition decreases the cavity carbohidrase activity in the medial part 53% in comparison with control.

59-62

Authors: Fedonenko Е., Sharamok Т., Меlnik I.

It is stated, that a nourishment makes an impact on the content of free amino acid in the organism of the examined fish. Depending on the nourishment of the given species of fish the amino acids that belong to aliphatic and cyclic groups prevailed in their muscles. Absence of free tryptophan in the muscular tissue of all examined fish during the summer period indicates that the feed base was maximum possible for both the predatory fish as well as for benthophage.

67-74

Authors: Kokhanova G., Gurbyk O.

The article contains results regarding biological state of roach of the Kanev reservoir and conditions of directed formation of its stocks due to introduction.

80-85

Authors: Smirnyuk N., Dmytruk, Martsenyuk N.

The article contains efficiency assessement of methods of economical activity conduction in CJS “Odesarybgosp”.

5-8

Authors: Hrytsynyak I., Grinzhevsky M.

The problems of fishery science integration, in particular, aquaculture in the Central-East Europe countries are considered.

19-22

Authors: Radko M.

Basic directions of the Belarus aquaculture scientific providing are definite.

28-33

Authors: Alimov S., Yakovleva Т., Kulik P.

Experimental materials are presented on the recreation of Russian sturgeon with the purpose to create collection mother herd and its replenishment at Azov Sea and Black Sea. Biological description is given of spawners fished-out in Azov Sea, as well as results of caviar incubation and growing of larvae to the viable stages.

41-47

Authors: Sych G., Buchackiy L., Matvienko N., Zaika L., A. Potopalskiy

In article are brought given about test preparation “Izatizon” on contemporary of carp. As a result of studies is installed that beside fish, which took the preparation “Izatizon” exists increa- sing of the contents of the haemoglobin, the general squirrel, phagocytic activity neutrophils, bacteriostatic activity of blood serum, became stabilized the picture white shelters, increased the functional activity T- and B- lymphocyte. Preparation “Izatizon” can be recommended for increas- ing immune status contemporary of carp.

51-58

Authors: Grycyhjak I., Mruk A., Zacharenko A.

There have been presented particularities of peled Coregonus peled (G) biology in mother wa- ter bodies, its requirements for habitat conditions as well as considered technological schemes of fish raising in various types of fish farming enterprises. There have been proposed ways of peled introduction into water bodies of Ukraine.

64-71

Authors: Buzevich I.

There have been presented results of a retrospective analysis and assessment of current state of fishery in the Dnieper River reservoirs. Efficiency of measures on creation and exploitation of the reservoirs’ resource base were analyzed. Priority trends of scientific researches on the cascade of the Dnieper River reservoirs were defined.

77-86

Authors: Sherman I., Kutischev S., Kutischev P., Lobanov I.

The study reveals results of researching the ecological state of the Bug estuary hydrosystem in the zone of bottom excavation operations conducted by the potassium terminal “NIKA-TERA”. Damages to the hydroecosystem are theoretically grounted and calculated; ways of paying the damages are proposed.

90-93

Authors: Chuzhma N., Pshenychnuyj D., Bazajeva A.

In the article the results of fitoplanktonic and zooplanktonic groups development investiga- tion in the growing ponds of the first level and influence of different technological schemes of planting material growing on the level of one-year carp condition factor and quantity yield from the growing area unit.

5-20

Authors: Hrytsyniak I., Tretyak О.

There are defined priority tasks of scientific support of Ukrainian fisheries according to the program “Fish Farming” — “scientific support of aquaculture development and increase of ef- ficiency of aquatic bioresources use in inland waters of Ukraine” in the framework of scientific and technical programs of the Ukrainian Academy of Agrarian Sciences. There are presented data on basic trends of research works of the Institute of Fisheries of the UAAS, which are aimed at fulfillment of a number of fundamental and applied tasks regarding maintenance of sustainable development and study of biological resources of aquatic ecosystems, selection and genetics in fisheries, diagnosis, prevention and control of fish diseases, development of new ecologically and economically appropriate approaches of aquaculture implementation taking into account last tendencies in the management process.

28-31

Authors: Kovalova O., Kobozeva N., Tarasjuk S., Hrytsyniak I.

Comparisal analysis the frequency cytogenetic anomalies (erythrocytes with micronucleus, leukocytes with micronucleus, binuclear leukocytes) in the blood cells of carp (scaly carp, galician carp, frame carp) and posterity of hybridization scaly carp ? european carp) was carry out. The stable chromosomal apparatus had scaly carp, the unstable — hybridization population.

36-41

Authors: Mruk A., Ustich V.

There have been present results of artificial reproduction of the Danube salmon in Ukraine from broodfish bred in captivity is described. It is noted that conditions of growing, which do not correspond to natural conditions, slow down growth and maturation of fish. There have been developed methods of extraction of sexual products, fertilization eggs incubation and growing of larvae.

45-48

Authors: Bilko V., Kruzhilina S.

It was found that biologically active substances of zooplankton extracts positively affect sur- vival of common, silver and bighead carps embryos and larvae at hatchery rearing. We proposed a simple schema to obtain and use zooplankton extracts, which allow increasing larval survival by 10–20% when rearing fish in hatcheries.

56-59

Authors: Sidorov N., Alekseeva L.

The experimental data on the study of level of standard exchange of the larvaes of channel catfish are resulted. It was determined on speed of consumption by them the oxygen in time unit. It is set, that a standard exchange of larvaes of channel catfish correlates with their mass and is expressed by equalization: Q=0,635W0,80 (mgO2/ekz/hour). Set to dependence can be used both for the decision of power expenses on exchange processes of larvaes of channel catfish, and for the determination of their food necessities.

64-67

Authors: Vovk N., Jemerdey O., Malai V.

For the first time in a fish ponds on the south of Ukraine, there has been found hepaticolosis of common carp and silver carp juveniles. There have been presented results of studies of effected fish and nematoda Schulmanela petruschewskii (Hepaticola petruschewski), live specimens of which were found in fish liver.

76-83

Authors: Smirnyuk N., Buryak I., Martsenyuk N.

Decline of fish and fish product production amounts in Ukraine within last few years con- siderably affected the level of consumption of population with these products. It was fourd that provision with domestic fish products is only 6 kg per capita. The deficiency is covered by import. Taking into account availability of potential of Ukraine in the problem of supplying population with high-quality fish products, the State policy should be directed on assistance to the increase of efficiency of functioning of fishery complex and on the creation of necessary conditions for increasing production amount of competitive domestic fish products.