Allelopathic effects of different parts of Eucalyptus camaldulensis on wheat variety Inqalab-91 were studied in this experiment. Plants were irrigated with aqueous extract o thoroughly chopped fresh leaves, dry leaves, fresh bark, dry bark, fruits and floral buds of Eucalyptus camaldulensis whereas ordinary water was used for control. Fertilizer was also applied to the wheat crop. Effects of different parts of Eucalyptus camaldulensis on germination percentage, number of tillers per plant, hight of crop and yield of wheat crop were studied which were statistically insignificant.