Institution: | 1. Forest Entomology and Pathology Laboratory, Department of Vegetal Production and Forest Resources, Universidad de Valladolid (Palencia), Avda, Madrid 44, 34071, Palencia, Spain.
E-mail: pmpinto@pvs.uva.es (for correspondence);2. Forest Entomology and Pathology Laboratory, Department of Vegetal Production and Forest Resources, Universidad de Valladolid (Palencia), Avda, Madrid 44, 34071, Palencia, Spain. |