| ultrastructure, chromosomal karyotype, and molecular phylogeny of a new isolate of microsporidian vairimorpha sp. bm (microsporidia, nosematidae) from bombyx mori in china. | the spore morphology, chromosomal karyotype, and molecular systematic of a new microsporidian which was isolated from the domesticated silkworm bombyx mori (lepidoptera: bombycidae) in shandong, china have been studied. the spores were long oval and measured 3.4 × 1.6 μm on fresh smears. ultrastructure of the spores was characteristic for the genus vairimorpha: 13-15 polar filament coils, posterior vacuole, and a diplokaryon. six chromosome bands have been separated by pulsed field gel electroph ... | 2011 | 21633844 |