Seven beneficial entomopathogenic nematodes including Heterorhabditis bacteriophora, H. indica, H. megidis, Steinernema ceratophorum, S. feltiae, S. hebeiense and S. litorale have been tested against Chive gnat, Bradysia odoriphaga. This insect pest is one of the most damaging pests of Chinese chive, Allium tuberosum.
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