Technical Abstract: This article describes efforts underway at the US Horticultural Laboratory, Ft. Pierce, FL to develop seedless versions of seedy, but otherwise high quality citrus scions. Two approaches for development of seedless scions are discussed: 1) irradiation which has resulted in the release of 'US Seedless Pineapple' and 'US Early Pride'; and 2) conventional breeding using seedless Kishu as a pollen parent.