Control of the flat-headed root borer Capnodis tenebrionis (Linné) (Coleoptera: Buprestidae) with the entomopathogenic nematode Steinernema carpocapsae (Weiser) (Nematoda: Steinernematidae) in a chitosan formulation in apricot orchards - Maria del Mar Martinez de Altube; Olaf Strauch; Gonzalo Fernandez De Castro; Alejandro Martinez Peña (BioControl, 2008)