Identification of AFLP and SCAR Molecular Markers Linked to Gynoecious Loci in Cucumis sativus L. Ploidy Determination in Cucumber (Cucumis sativus L.) Ploidy Determination in Cucumber (Cucumis sativus L.) Identification of AFLP and SCAR Molecular Markers Linked to Gynoecious Loci in Cucumis sativus L.