The most common viral inclusion seen in
epidemal strips of plants infected with tomato spotted
wilt viurs (TSWV) is a granular inclusion (I) seen in all
of the pictures except the one in the lower left. These
inclusions stain in both OG andAA. A second more compact
inclusion (bottom left) can also be seen. This inclusion
type is often found in the guard cells around stomatal
openings.
