In Vitro Evaluation of Ovicidal and Larvicidal Effects of Culture Filtrate of Verticillium chlamydosporium Against Meloidogyne javanica
نویسنده
چکیده
Effects of culture filtrate of Verticillium chlamydosporium were evaluated on mortality of larvae and hatching of eggs of Meloidogyne javanica. Mortality of M. javanica larvae was found to be directly proportional to concentrations of culture filtrate of V. chlamydosporium and duration of exposure. Maximum mortality of larvae (65.5%) was observed in 100% concentration of culture filtrate after 72 h followed by 80% concentration which caused 53.25% mortality. Similarly different dilutions of culture filtrate significantly inhibited hatching of M. javanica eggs. Larval emergence was, however, inversely proportional to filtrate concentrations. Significant lower hatching was observed in 100% concentration.
منابع مشابه
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