METHOD OF SELECTION OF CYPRINID FISH

FIELD: agriculture.SUBSTANCE: invention relates to industrial fish-breeding. The method includes an assessment of the compared groups of fish and selection on resistance to the effects of stress factor in the larval instar. As the stress factor, dehydration is used for 40-50 minutes at a temperature...

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Bibliographische Detailangaben
Hauptverfasser:	SIMONOV VLADIMIR MIKHAJLOVICH, VINOGRADOV EVGENIJ VLADIMIROVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	AGRICULTURE ANIMAL HUSBANDRY CARE OF BIRDS, FISHES, INSECTS FISHING FORESTRY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HUMAN NECESSITIES HUNTING NEW BREEDS OF ANIMALS REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRAPPING
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Beschreibung
Zusammenfassung:	FIELD: agriculture.SUBSTANCE: invention relates to industrial fish-breeding. The method includes an assessment of the compared groups of fish and selection on resistance to the effects of stress factor in the larval instar. As the stress factor, dehydration is used for 40-50 minutes at a temperature of 16-18°C and 100% humidity. Selection is carried out on survival after 23-25 hours after placing them in an aqueous medium.EFFECT: invention enables to reduce the production cost on selection and breeding.3 cl, 3 tbl, 3 ex Изобретение относится к промышленному рыбоводству. Способ включает оценку сравниваемых групп рыб и отбор по устойчивости к воздействию стрессового фактора в личиночном возрасте. В качестве стрессового фактора применяют обезвоживание в течение 40-50 мин при температуре 16-18°C и 100% влажности. Отбор проводят по выживаемости через 23-25 часов после их помещения в водную среду. Изобретение позволяет снизить себестоимость селекционно-племенных работ. 2 з.п. ф-лы, 3 табл., 3 пр.