Anatomical investigations of the male reproductive system of selected species of Macrosiphini

Histological sections and whole mount preparations of five species of Macrosiphini [Impatientinum asiaticum Nevsky, Hyperomyzus (Hyperomyzus) pallidus Hille Ris Lambers, Myzus (Myzus) cerasi (F.), Rhopalomyzus (Judenkoa) loniceare (Siebold) and Uroleucon obscurum (Koch)] were examined.