Xylotrechus arvicola (Olivier) (Coleoptera, Cerambycidae), a new impacting pest on Spanish vineyards

摘要

Infestation caused by Xylotrechus arvicola (Olivier) (Coleoptera, Cerambycidae) is becoming a new sanitary problem in some Spanish vine-producing areas. Symptoms caused by the pest, the identification of 7 associated wood fungal species living in galleries excavated by larvae, some data about the evolution of the infestation during 8 years in the same plot and the different levels of susceptibility exhibited by three grape varieties are presented in this paper.