Scale Insects: What the Arboriculturist Needs to Know about Them    (View PDF)

William E. Wallner

Abstract: Scale insects are among the most damaging pests of shade trees and shrubs, yet they are poorly understood. This article summarizes information on the biology, feeding mechanism in relation to host damage, and control of the major scale groups.

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https://doi.org/10.48044/jauf.1978.023