means for regulating plant growth

摘要

4-Substituted 1,2-methylene dioxybenzene compounds of the formula IN WHICH R is alkyl or alkenyl each of which may be substituted one or more times by halogen, O,O-dialkyldithiophosphate, O-alkyldithiophosphonate and/or optionally substituted arylthio; or a radical of the formula ARE OUTSTANDINGLY EFFECTIVE AS PLANT GROWTH REGULANTS TO STIMULATE, INHIBIT OR ALTER THE GROWTH OF PLANTS OR PARTS THEREOF.