Studies on Vegetative Propagation of some Citrus Fruits by Seeds

The purpose of this ivvestigation was study the effect of species, rootstock and fruit weight on the extent of polyembryony in some citrus species and cultivared. The germinability of citrus seeds during the differnt developmental stages afterfull opening were also tested.In addition ,histological studies on embryos development through stages of ovules differentiation and formation of both sexual and nucellar embryos were examined