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2 149 402

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IPC

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Application

98122084/13, 1998-12-01

(24)

Start date

1998-12-01

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Actual filing date

1998-12-01

(45)

Published

2000-05-20

(72)

Inventor

Sundukov O.V.

(73)

Holder

Vserossijskij Nauchno-Issledovatel'Skij Institut Zashchity Rastenij

METHOD FOR ESTIMATION OF TOXIC EFFECT OF INSECTICIDES ON INSECTS Russian patent published in 2000 - IPC

Abstract RU 2149402 C1

FIELD: entomology, applicable in search and testing of new chemical compounds for insecticidal activity, as well as in investigation of substances of biological origin for presence of insecticidal properties. SUBSTANCE: method consists in determination of the content of basic ions and water in the body of insects. 24 h after the treatment of insects by toxic in the amount of potassium in the body dry substance is measured, and its content per gram of water available in the organism is calculated. The indicator of fatal poisoning of insects by insecticide is the growth of the content of potassium in the organism during 24 h by 1.3 to 2 times from normal. EFFECT: obtained typical indicators of biological infractions occurring in the organism of insects in the initial stages of pathogenesis at their fatal poisoning by insecticides. 2 dwg, 2 tbl

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RU 2 149 402 C1

Authors

Sundukov O.V.

Dates

2000-05-20—Published

1998-12-01—Filed

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