Biological control of strawberry crown rot, root rot and grey mould by the beneficial fungus Aureobasidium pullulans

نویسندگان

چکیده

Abstract Utilization of biocontrol agents is a sustainable approach to reduce plant diseases caused by fungal pathogens. In the present study, we tested effect candidate fungus Aureobasidium pullulans (De Bary) G. Armaud on strawberry under in vitro and vivo conditions control crown rot, root rot grey mould Phytophthora cactorum (Lebert Cohn) Botrytis cinerea Pers, respectively. A dual plate confrontation assay showed that mycelial growth P. B. was reduced 33–48% when challenged A. as compared with treatments. Likewise, detached leaf fruit assays significantly necrotic lesion size leaves disease severity fruits . addition, greenhouse experiments whole plants revealed enhanced efficacy against treated either combination pathogen or pre-treated followed inoculation Our results demonstrate an effective agent pathogens can be alternative chemical-based fungicides.

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ژورنال

عنوان ژورنال: Biocontrol

سال: 2021

ISSN: ['1386-6141', '1573-8248']

DOI: https://doi.org/10.1007/s10526-021-10083-w