Project description:Ralstonia solanacearum causes disease in more than 200 plant species including bacterial wilt of tomatoes and brown rot of potatoes. This bacterium is a soilborne and waterborne pathogen, with a worldwide distribution and is on the EPPO A2 list of quarantine pathogens. ln the UK, the bacterium is present in the rivers, but its prevalence depends on the season; it is highly abundant in the summer and undetectable during winter. To survive the cold winter temperatures, R. solanacearum overwinters inside plants growing alongside the rivers such as Solanum dulcamara. Interestingly, this plant species doesn’t show bacterial wilt symptoms. To understand genomic differences with susceptible hosts, we assembled the genome using Oxford Nanopore Technologies and Illumina sequencing.
2025-04-09 | GSE262401 | GEO
Project description:Identification of unknown plant viruses
Project description:70mer probes were designed to detect plant viruses infection in genus level. This microarray platform is able to detect 169 plant virus species of 13 virus genera.
Project description:70mer probes were designed to detect plant viruses infection in genus level. This microarray platform is able to detect 169 plant virus species of 13 virus genera. Virus sampels were extracted from infected plant hosts. Genomic RNA was extracted and hybridized to the microarray.
Project description:Ralstonia solanacearum causes disease in more than 200 plant species including bacterial wilt of tomatoes and brown rot of potatoes. This bacterium is a soilborne and waterborne pathogen, with a worldwide distribution and is on the EPPO A2 list of quarantine pathogens. ln the UK, the bacterium is present in the rivers, but its prevalence depends on the season; it is highly abundant in the summer and undetectable during winter. To survive the cold winter temperatures, R. solanacearum overwinters inside plants growing alongside the rivers such as Solanum dulcamara. Interestingly, this plant species doesn’t show bacterial wilt symptoms. To understand genomic differences with susceptible hosts, we assembled the genome using Oxford Nanopore Technologies and Illumina sequencing. We have used the mRNA-Seq used for de-novo annotation to assess the expression of selected PRRs in roots, stem, leaves, flowers and berries.