Rikagaku Kenkyusho

Tohru Hashimoto

Akira Kawarada

Sachiko Tamura

A plant growth modifier comprising as an active ingredient at least one compound selected from the group consisting of compounds (I), (II) and (III) expressed by the following formulae: ##STR1## wherein X and Y stand for a member selected from Cl--, HO--, CH.sub.3 O-- and CH.sub.3 CO-- and n and m stand for an integer of 0 to 3.

Plant growth modifier and a process for preparation thereof

A plant growth modifier comprising as an active ingredient at least one compound selected from the group consisting of compounds (I), (II) and (III) expressed by the following formulae: ##STR1## wherein X and Y stand for a member selected from Cl--, HO--, CH.sub.3 O-- and CH.sub.3 CO-- and n and m stands for an integer of 0 to 3.

Bibenzyl compounds

A plant growth modifier comprising as an active ingredient at least one compound selected from the group consisting of compounds (I), (II) and (III) expressed by the following formulae: ##SPC1## Wherein X and Y stand for a member selected from Cl--, HO--, CH.sub.3 O-- and CH.sub.3 CO-- and n and m stand for an integer of 0 to 3.

Growing community of inventors

Musashino, Japan

Tohru Hashimoto