THE BIONOMICS OF PEACH FRUIT BORER DAMAGED ON APRICOT TREE Effects of four apple varieties on the development and fecundity of the peach fruit moth Carposina sasakii Virulence of the five strains of entomopathogenic fungi infected on the larvae of Carposina sasakii Investigation of populations of parasitic wasps parasitizing Carposina sasakii Matsumura (Lepidoptera: Carposinidae) in jujube orchards in China, with respect to the wasp-host relationship