Browsing 2007. by Author "Graora, Draga"
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Biology and Harmfulness of Unaspis euonymi (Comstock) in the Area of Belgrade
Graora, DragaUnaspis euonymi (Comstock) (Homoptera: Diaspididae) is a very dangerous pest of Euonymus spp. Numerous scale colonies and a high level of plant infestation provoke drying of leaves, branches and whole plants. As a result ...