| 摘要 |
PROBLEM TO BE SOLVED: To provide a new compound having harmful arthropod-controlling effect and a controlling agent against a harmful arthropod containing the compound as an active ingredient. SOLUTION: It has been found that a pyrone compound expressed by general formula (1) (wherein, R is a trifluoromethyl group, H or methyl) has excellent controlling effect against pests. A harmful arthropod can be controlled by applying a harmful arthropod controlling agent containing the pyrone compound as an active ingredient.
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