Method to obtain the poliedrosa baculovirus of Mamestra brassicae nuclear noctuido mimeticidas and compositions containing such bacuolovirus as active Agent.

摘要

The invention is a method for destroying Phthorimaea operculella by causing the Phthorimaea operculella to ingest the baculorirus of the nuclear polyhedrose of the noctuid Mamestra brassicae.