A method of making a plant growth regulator based on a table salt, or salt foforilcolina phosphorylcholine.

摘要

A plant growth regulator which can increase the crop yields and can promote root formation and root anchorage of paddy rice. The plant growth regulator of the present invention comprises as an active ingredient at least one compound selected from the group consisting of a salt of choline, phosphorylcholine, and a salt of phosphorylcholine.