| 摘要 |
<p>It is found out that compounds (I) represented by the following general formula (I) or agriculturally acceptable salts thereof are usable as the active ingredient of plant growth regulators because of having an effect of inhibiting the biosynthesis of ethylene in plants: (I) wherein R represents C4-10 hydrocarbyl. The compounds (I) or agriculturally acceptable salts thereof are particularly usable in preventing fruits from dropping, preventing cotton balls, flowers and young flower buds from dropping, maintaining the freshness of fruits, cut flowers and vegetables, etc.</p> |
