The decorative willows of M.M. Gryshko National Botanical Garden of the NAS of Ukraine, their pests and measures of protection

Abstract

The biological and ecological characteristics of some ornamental willows collection of M.M. Gryshko National Botanical Garden of the NAS of Ukraine are given. The composition of pests, their biology and protection measures are described.

Keywords

• decorative willows
• Tetranychus urticae
• Clayigerus salicis
• Chionaspis salicis
• larvae
• protection measures