Endogenous viral elements integrated into the genome of the soybean aphid, Aphis glycines

Sequence analysis of the genomic DNA isolated from four biotypes of the soybean aphid, Aphis glycines (AG), revealed that in addition to the commonly observed retrovirus-related retrotransposons, viral sequences derived from multiple RNA and DNA viruses have integrated into the genome. Notably, sequences of more than 60 nudiviral genes were identified from de novo assembled DNA contigs, and mapped to assembled genomic scaffolds of AG, indicating...