First Record Of Clytra Laeviuscula Ratzeburg As Potential Insect Pest Of Energy Willow (Salix Viminalis L.) In Ukraine

Abstract

Cultivation of short rotation coppice energy willow (SRC EW), Salix viminalis L., has a great potential in Ukraine as a source of biomass for biofuel production. Commercial production of this species was recently initiated in the country. The growing of SRC EW in Western and Northern Europe for a long time showed that leaf beetles (Coleoptera: Chrysomelidae) are key pests causing significant biomass reduction. However, data about the pest complex for energy willow growing in Ukraine is not available. Our three-year experiment in Poltava region, Ukraine showed that foliar damage caused by Clytra laeviuscula Ratzeburg (Coleoptera: Chrysomelidae) occurred at energy willow plantations in the second year of production, which could have an effect on commercial production. Accordingly, information about seasonal activity, population dynamics, host range and the role of natural enemies in pest regulation are requested for developing pest control program.

Keywords

• short rotation energy willow
• clytra laeviuscula ratzeburg
• pest control