Hybridization is defined as the crossing of two varieties, species or genera with desirable traits and bringing together these traits in their progeny. Somatic hybridization is a process of obtaining hybrids by fusion protoplast in vitro. Natural pollination is transfer of pollen grain from anther to stigma of a female flower by a natural agency like air, animal. Artificial pollination is transfer of pollen grain from anther to stigma of a female flower by a artificial method like by a man.