短報
化学農薬と微生物農薬の交互散布が葉面上での微生物農薬成分菌の生存動態に与える影響
2023 年 65 巻 p. 72-75
詳細
2023 年 65 巻 p. 72-75
We investigated the effects of alternating applications of Bacillus spp. and Beauveria bassiana as microbial pesticides with 15 chemical pesticides on the amount of microbes on the leaves of tomato plants. Results suggested that the alternating applications with chemical pesticides at intervals of approximately 7 days for the Bacillus formulation and approximately 3 days for the Beauveria formulation exerted no effect on the survival of the microbes derived from each formulation on the leaf surface. The alternating applications of Beauveria and captan agents should be considered, as some of them may affect the survival of the fungus.
