Pathology of a Gammabaculovirus in Its Natural Balsam Fir Sawfly (Neodiprion abietis) Host
Figure 2
Whole mount of a balsam fir sawfly larva midgut with a patent NeabNPV infection. Nuclei in the epithelial cells throughout the midgut are opaque due to the presence of numerous NeabNPV occlusion bodies. Photomicrograph. Scale bar = 1 mm.