[Isolation of Drosophila melanogaster strain y+ snw sc wa transformed by a series of P-element mediated vectors using microinjections into early embryos].

P-element-mediated transformation of Drosophila melanogaster was performed and the effectivity of transformation determined using the y+snwsc wa stock. Some new D. melanogaster stocks with sne and sn+ phenotypes were obtained as well as the stocks containing bacterial "neo" gene integrated into the genome.