[Studies of the polyhedral virus disease of the Neodiprion sertifer (Geoffr.)].
D000818:Animals; D004175:Diptera; D006927:Hymenoptera; D012087:Reoviridae; D014777:Virus Diseases
FLIES; VIRUS DISEASES/experimental
Untersuchungen über die Polyedrose von Neodiprion sertifer (Geoffr.).