Composition for controlling house insect pest and method for controlling house insect pest

Abstract

The present invention provides a composition for controlling a house insect pest, such as termites, ants or cockroaches, which comprises, as active ingredients, at least two compounds selected from the group consisting of (a) a certain pyridine compound, (b) a benzoylurea compound, (c) a pyrethroid compound and (d) a certain hydrazone compound; and a composition for controlling a house insect pest, which comprises, as an active ingredient, a certain hydrazone compound.

Description

TECHNICAL FIELD [0001] The present invention relates to a composition for controlling a house insect pest, which comprises, as active ingredients, at least two compounds selected from the group consisting of (a) a certain specific pyridine compound or its salt, (b) a benzoylurea compound, (c) a pyrethroid compound and (d) a certain specific hydrazone compound or its salt, particularly to a composition for controlling termites, ants or cockroaches. Further, it relates also to a composition for controlling a house insect pest, which comprises, as an active ingredient, the above hydrazone compound or its salt. BACKGROUND ART [0002] Pyridine compounds may, for example, be those described in e.g. U.S. Pat. No. 5,360,806, WO98 / 57969 and WO 02 / 34050. Hydrazone compounds may be those described in U.S. Pat. No. 5,288,727 and Japanese patent 307192. [0003] As conventional agents for controlling termites, organophosphorus compounds such as chlorpyrifos, or pyrethroids may, for example, be ment...

AI Technical Summary

Benefits of technology

[0043] The composition of the present invention is excellent in the activities for controlling house insect pests and soil stability, has preventive activities against house insect pests and has lasting acti

Problems solved by technology

However, among them, there are some which are feared to prese

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