Identification tip: Grape whitefly nymphs and pupae: Look for small insects,
0.06 inch long, with fringe around the body.
Identification tip: Grasshoppers have robust bodies, relatively short antennae,
and hind legs with greatly enlarged femurs. Mass migrations from uncultivated
adjoining rangelands can severely damage vines.
During veraison, also look for European fruit
lecanium on leaves and shoots.
European fruit lecanium scale
Identification tip: Look on leaves and shoots for second-instar
nymphs that are yellow and oval.