A method for enhancing yield related traits in plants by modulating expression in a plant of a nucleic acid encoding a FB013 (F box and other domain containing protein) polypeptide is provided. Plants having modulated expression of a nucleic acid encoding a FB013 polypeptide which plants have enhanced yield related traits relative to control plants hitherto unknown FB013 encoding nucleic acids and constructs comprising the same which are useful in performing the methods are also provided.