Inbred sunflower

The present invention relates to an inbred sunflower line, designated OI1153A/B. The invention relates to the seeds of inbred sunflower line OI1153A/B, to the plants of inbred sunflower line OI1153A/B and to the methods for producing a sunflower plant, either inbred or hybrid, by crossing the inbred line OI1153A/B with itself or another sunflower line. The invention further relates to methods for producing a sunflower plant containing in its genetic material one or more transgenes and to the transgenic plants produced by that method and to methods for producing other inbred sunflower lines derived from the inbred OI1153A/B.