5. Efficacy of Bulgarian isolates of the entomopathogenic nematodes Heterorhabditis bacteriophora (rhabditida: heterorhabditidae), Teinernema arenarium and s. Feltiae (rhabditida: steinernematidae) against the codling moth, Cydia pomonella (lepidoptera: tortricidae) under laboratory conditions

Author: Elena Petrova, Elena Tasheva-Terzieva, Denis Gradinarov