Management of Cumin Wilt Caused by Fusarium oxysporum Using Native Endophytic Bacteria

نویسندگان

چکیده

Eleven endophytic bacteria were isolated from the roots of cumin, a medicinal plant grown in Assiut Province, Egypt. The strains KAU2025 and KAU2022 exhibited highest inhibition rate against Fusarium oxysporum (FOC7) (64%) dual culture test selected for further studies. identified as Brevibacillus parabrevis Pseudomonas fluorescens, respectively, based on 16S rDNA sequence analysis. isolates increased seed germination cumin by 46.6% compared to that control infected with pathogen F. (FOC7). Additionally, biocontrol efficacy B. wilt was determined 67.4% pot experiments, both bioagents fresh dry weight control. After 24 h treatment, peroxidase levels plants higher P. fluorescens parabrevis-treated groups, level polyphenol oxidase treatments treatment total phenol flavonoid contents treated plants. In summary, are promising agents cumin.

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ژورنال

عنوان ژورنال: Agronomy

سال: 2022

ISSN: ['2156-3276', '0065-4663']

DOI: https://doi.org/10.3390/agronomy12102510