1. UC IPM
Two adult vedalia, <I>Rodolia cardinalis</I>, predators of cottony cushion scale, <I>Icerya purchasi</I>, caught in a yellow sticky trap with 1/2-inch counting squares.
Two adult vedalia, Rodolia cardinalis, predators of cottony cushion scale, Icerya purchasi, caught in a yellow sticky trap with 1/2-inch counting squares.
Credit: David Rosen