TK-57-164A substance and TK-57-164B substance, their production process, and agricultural and horticultural fungicides containing them as active ingredients

摘要

The present invention relates to a novel TK-57-164A substance and TK-57-164B substance represented by the following formula (1), a production method thereof, and an agricultural and horticultural fungicide containing at least one of them as an active ingredient I will provide a. The novel compound group of the present invention exhibits an excellent pathogen control effect against plant pathogens that are problematic in fields, paddy fields, orchards, tea gardens, pastures, lawns, etc., and can be used as an agricultural and horticultural fungicide. Be expected.