INSECT PEST CONTROL METHOD - EARTH CHEMICAL CO

Title:

INSECT PEST CONTROL METHOD

Document Type and Number:

WIPO Patent Application WO/1996/004786

Kind Code:

A1

Abstract:

An insect pest control method and an apparatus suitable therefor, wherein an air current is supplied to a pesticide-carrying support under non-heating conditions to vaporize and disperse a highly safe pesticidal component from the pesticide, thereby controlling flying pest insects. The pesticide-carrying support is prepared by supporting on a support a pesticidal component of a compound hard to evaporate at normal temperature, preferably, at least one pesticidal component selected from compounds that have vapor pressures lower than 1 x 10-3 mmHg at 30 �C, a difficulty in evaporating at normal temperature, and boiling points of at least 120 �C/1mmHg. The pesticide support is placed and exposed to a gas current by using a blower device so as to vaporize the pesticidal component from the support into the gas under non-heating conditions. The support is gas permeable so that when the support with a pesticide is placed in the apparatus, the support will not block the gas current going to a vent hole.

Inventors:

ITO TATSUEI (JP)
SUZUE MITSUYOSHI (JP)
YAMAGUCHI MASANAGA (JP)

Application Number:

PCT/JP1995/001568

Publication Date:

February 22, 1996

Filing Date:

August 07, 1995

Export Citation:

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Assignee:

EARTH CHEMICAL CO (JP)
ITO TATSUEI (JP)
SUZUE MITSUYOSHI (JP)
YAMAGUCHI MASANAGA (JP)

International Classes:

A01M1/02; A01M1/20; A01N25/18; A01N53/00; A01P7/04; (IPC1-7): A01N25/18; A01M1/20

Foreign References:

JPH02282309A	1990-11-19
JPH06165631A	1994-06-14
JPS5653603A	1981-05-13
JPS62139281U	1987-09-02

Other References: