This study was conducted to separate actinomycetes with a strong antagonistic activity to pomegranate wilt pathogen from the soil collected from Mengzi megranate garden,Mengzi County and Jianshui Megranate Garden,Jianshui County in Yunnan Province.The indoor bacteriostatic radius of actinomycetes strains JS1 against pomegranate wilt pathogen was 11 mm.Nematicidal activity of JS1 supernatant of fermented liquid to Meloidogyne incognita was measured.The results showed that,compared with the control,M.incognit...