4 - Hydroxy - 6 - methyl - 3 - (3 - methylbutanoyl1) - 2 - pyrone, composition containing it and advantages of the fight against arthropods using

摘要

The invention relates to the 4 - hydroxy - 6 - methyl - 3 - (3 - methylbutanoyl) - 2 - pyrone, a composition of the fight against arthropods the container and a method of the fight against arthropods the use of