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2 111 667

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(51)

IPC

(21) (22)

Application

94004731/13, 1994-02-10

(22)

Actual filing date

1994-02-10

(45)

Published

1998-05-27

(72)

Inventor

Shevtsov V.V.Krajnova O.A.

(73)

Holder

Shevtsov Valerij VladimirovichZakrytoe Aktsionernoe Obshchestvo Invest"Krajnova Ol'Ga Aleksandrovna

BIOLARVICIDE FOR CONTROL OVER MOSQUITO LARVAE AND A METHOD OF ITS PREPARING Russian patent published in 1998 - IPC

Abstract RU 2111667 C1

FIELD: biotechnology. SUBSTANCE: invention proposes biolarvicide consisting of preparation (15-70%) on the basis of Bac. thuringiensis israilensis and preparation on the basis of Bac. sphaericus. Mixture of preparations is subjected for preliminary thermic treatment at 40-60 C for at least 24 h. New composition can be used in tropic and subtropic regions. EFFECT: enhanced effectiveness of composition. 4 cl, 5 tbl

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RU 2 111 667 C1

Authors

Shevtsov V.V.

Krajnova O.A.

Dates

1998-05-27—Published

1994-02-10—Filed