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2 168 894

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IPC

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Application

98122802/13, 1998-12-22

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Start date

1998-12-22

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Actual filing date

1998-12-22

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Published

2001-06-20

(72)

Inventor

Mar'Janovskaja M.V.Tikhonova L.V.Korshunov A.V.Masjuk Ju.A.Konoplev G.K.Tudakov P.N.Sapozhnikov G.I.Anan'Ev V.I.Mar'Janovskaja O.V.

(73)

Holder

Mar'Janovskaja Marina Vikent'Evna

METHOD OF PREPARING AND CARING LIVING FODDER FOR DECORATIVE AQUARIUM FISH AND FRESH-WATER FISH FRY Russian patent published in 2001 - IPC

Abstract RU 2168894 C2

FIELD: biotechnology. SUBSTANCE: invention relates to method of preparing and caring living fodder for decorative aquarium fishes and fries from the first days after hatching from fish eggs. Method involves the use invasion larvae of entomopathogenic and saprophyte nematodes of families Diploqasteridae, Helerorhabditidae and Steinernematidae as living fodder and their multiplication is carried out in special constructed unit in natural ecological substrate including turf, humic soil, waste of Trichogramma production, waste of production of viral biopreparations, insect biomass of Colorado potato beetles collecting by pneumatic units from potato fields that can be used for additional nutrition associated with nematode bacterium Xenarhabdis bacteriophaga that is the source of nutrition of entomopathogenic and saprophyte nematodes. Nematode invasion larvae can be washed out from ecological substrate with water. Invention ensures to provide fans of aquarium fish breeding, pisciculture and fishing farms with full-value protein fodder for aquarium fiches and fries just now hatched from fresh- -water fish eggs. EFFECT: improved method of preparing and caring. 5 dwg

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RU 2 168 894 C2

Authors

Mar'Janovskaja M.V.

Tikhonova L.V.

Korshunov A.V.

Masjuk Ju.A.

Konoplev G.K.

Tudakov P.N.

Sapozhnikov G.I.

Anan'Ev V.I.

Mar'Janovskaja O.V.

Dates

2001-06-20—Published

1998-12-22—Filed

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