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
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