| 摘要 |
Because damage due to harmful insects, etc. is now even greater in crop production in agriculture, gardens, etc. and because of factors such as the outbreak of harmful insects that are resistant to existing chemicals, the present invention addresses the problem of developing and providing a novel agricultural and horticultural insecticide. Provided are: an imidazopyridazine compound represented by general formula (1) (1) [in the formula, R1 represents an alkyl group, R2 represents a halogen atom or cycloalkyl group, R3 represents an alkyl group, R4 represents a haloalkyl group, and m represents 0, 1 or 2] or a salt thereof; an agricultural and horticultural insecticide having same as an active ingredient; and a use method thereof. |
