| abstract |
1276277 Plant growth regulants FARBENFABRIKEN BAYER AG 19 April 1971 [4 March 1970] 22932/71 Heading C1B [Also in Division C2] A plant growth regulating composition comprises as active ingredient a compound of Formula I where X and Y are oxygen or sulphur, R is hydrogen or alkyl and R<SP>1</SP> is alkyl, or if R is hydrogen or Y is sulhpur, R<SP>1</SP> may be phenyl, optionally substituted by hydroxy, alkyl, halogen or nitro, together with a suitable carrier, and optionally other conventional additives. |