Irma V. Issi

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Populations of European corn borer (Ostrinia nubilalis Hübner) from Krasnodar Territory (Southwestern Russia) become regularly infected with Nosema-like microsporidia. To identify the parasite, it was subjected to electron microscopy and small subunit ribosomal RNA (SSU rRNA) gene sequencing. The spore ultrastructure of the parasite was highly similar to(More)
The description of Helmichia lacustris Voronin (Parazitologiya 34:327–331 1998) is supplemented with morphogenesis and ultrastructure of the extrusion apparatus. Formation of the anterior (made up by rare short lamellae) and posterior (made up by spongy matter or small vesicles) regions of the polaroplast is preceded by granulated spheres and agglomerations(More)
Crepidulospora nom. nov. is a replacement generic name for the genus Crepidula Simakova, Pankova et Issi, 2003 based on the type species Crepidula beklemishevi Simakova, Pankova et Issi, 2003 (Microsporida) from Anopheles beklemishevi. The name proposed by Simakova et al., 2003 is a preoccupied name, because it was already used for the gastropode Crepidula(More)
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