Publications by authors named "Alexia S Fernandes"

Bioinoculants traditionally rely on selecting efficient microbes from the soil with potential growth-enhancing traits for plants. However, such approaches often neglect microbe-microbe and microbe-plant interactions. In this study, we applied a reverse ecology framework to design and assess a bacterial consortium tailored for soybeans.

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Genetic variability in phytopathogens is one of the main problems encountered for effective plant disease control. This fact may be related to the presence of transposable elements (TEs), but little is known about their role in host genomes. Here, we performed the most comprehensive analysis of insertion sequences (ISs) and transposons (Tns) in the genomes of the most important bacterial plant pathogens.

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It is claimed that one g of soil holds ten billion bacteria representing thousands of distinct species. These bacteria play key roles in the regulation of terrestrial carbon dynamics, nutrient cycles, and plant productivity. Despite the overwhelming diversity of bacteria, most bacterial species remain largely unknown.

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Article Synopsis
  • ICEs (integrative and conjugative elements) are mobile genetic elements in bacteria that can be transferred between cells, influencing gene transmission and bacterial traits.
  • In a study of 300 genomes of phytopathogenic bacteria, 78 ICEs were identified, including 31 novel elements, which carry numerous accessory genes that may enhance virulence and survival.
  • The findings suggest that ICEs significantly impact the pathogenicity and gene distribution among these bacteria, highlighting their role in infection processes in plants.
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The extensive genetic diversity of , a serious soil-borne phytopathogen, has led to the concept that encompasses a species complex [ species complex (RSSC)]. Insertion sequences (ISs) are suggested to play an important role in the genome evolution of this pathogen. Here, we identified and analysed transposable elements (TEs), ISs and transposons, in 106 RSSC genomes and 15 spp.

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