Growth regulator for crop plants and process for regulating the growth of crop plants.

摘要

A PLANT GROWTH REGULATOR INCLUDING as active ingredients (I) gibberellin and jasmonic acid ester represented by formula (1) as follows: where R 1 and r 2 represent hydrocarbon groups. Gibberellin and the jasmonic acid ester are applied as mixture or SIMPLE AS AGENTS each containing two compounds, which are applied concurrently or separately following a procedure in which the second APPLIES EVEN WHEN THE FIRST active.