| abstract |
The objects of the invention are the use of a compound (A) of formula (I) or a salt thereof for modifying the development of useful plants, characterized by an improvement in the growth of roots of useful plants, a composition containing the specified compound (A) of formula (I) or a salt thereof, for modifying the development of useful plants, and a useful plant development modifier capable of improving the root growth of useful plants, which is a compound (A) of formula (I) or a salt thereof. |