Humood Buthaina M. H. RussiaSaratovSaratov State University , 83, Astrakhanskaya str., Saratov, 410012, Russia bobogold18@gmail.co Author's articles Introduction to Culture in vitro of Corn Parthenogenetic Lines Induction of Direct Organogenesis in the Culture of Mature Embryo in Maize Hormonal Regulation of Morphogenesis in the Culture of Mature Embryo in the Maize Parthenogenetic Line АТТМ (bm, wx, y)