Tomato fruit shape varies significantly in the cultivated germplasm. To a large extent, this variation can be explained by four genes including OVATE. While most varieties with the OVATE mutation bear elongated fruits, some accessions carry round fruit suggesting the existence of suppressors of OVATE in the germplasm. We developed three intraspecific F_2 populations with parents that carried the OVATE mutation but differed in fruit shape. We used a Bulk Segregant Analysis approach and genotyped...