Plant growth regulators comprising, as an active ingredient, a substituted dicarboxylic acid derivative having the formula:
wherein R¹, R², R³, R⁴, D and G are the same as defined in the present specification, the substituted dicarboxylic acid derivatives, and processes for preparing the same, are disclosed. The plant growth regulators provided according to the present invention have a regulating activity on plant growth; more specifically, an action thereof of lowering the content of endogenous ethylene in a plant is utilized.
植物生长调节剂,其活性成分包括具有以下式子的取代二
羧酸衍
生物:
其中 R¹、R²、R³、R⁴、D 和 G 与本说明书中定义的相同,本发明公开了取代二
羧酸衍
生物及其制备工艺。根据本发明提供的
植物生长调节剂具有调节植物生长的活性;更具体地说,利用了其降低植物内源
乙烯含量的作用。