Broad bean wilt
fabavirus induces two types of inclusions, vacuolate
amorphous inclusions (upper left) and cystalloid
inclusions (upper right and lower left). The picture
in the lower right is a overview of an epidermal
strip at low magnification. These inclusions also
stain in OG. In OG the amorphous inclusions stain
olive brown and the cystalloid inclusions stain
green.
(pictures taken
by Lisa Breman, DPI)