Expression profile analysis of early fruit development in iaaM -parthenocarpic tomato plants

Background Fruit normally develops from the ovary after pollination and fertilization. However, the ovary can also generate seedless fruit without fertilization by parthenocarpy. Parthenocarpic fruit development has been obtained in tomato (Solanum lycopersicum) by genetic modification using auxin-synthesising gene(s) (DefH9-iaaM; DefH9-RI-iaaM) expressed specifically in the placenta and ovules.