Ontology highlight
ABSTRACT:
PROVIDER: PRJNA603199 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Macrophomina phaseolina, a soil borne pathogen with a wide host range, causes the charcoal rot in soybean (Glycine max (L.) Merr). In Argentina, soybean is the most important crop as far as sowing surface cultivation concerns, and for this reason it is important to assess integrated disease management strategies in order to minimize the incidence of this disease and the consequent loss of performance culture. Previous studies have demonstrated the protective effect that arbuscular mycorrhizal can promote on their hosts against various pathogens invasion, especially against soil borne fungi. Therefore, the goal of this study was to analyze the phenomenon of mycorrhizae mediated protection by characterizing transcriptional changes using cDNA microarrays as a tool. The objective of the present study was to investigate, under strict in vitro culture conditions, the global transcriptional change in the roots of pre-mycorrhized soybean plantlets challenged by M. phaseolina as compared to non-mycorrhizal soybean plantlets. The MapMan software was used to distinguish transcriptional change under these conditions, with special emphasis on plant defence response.
2017-12-19 | GSE87740 | GEO
Project description:Isolation of fungi in infected neural tissues in patients with Parkinson's disease. Here we used next generation sequencing of Internal Transcribed Spacer (ITS) regions, by PCR amplicons (NGS ITS amplicon analysis).
| EGAS00001003644 | EGA
Project description:Isolation of fungi in infected neural tissues in patients with Parkinson's disease. Here we used next generation sequencing of Internal Transcribed Spacer (ITS) regions, by PCR amplicons (NGS ITS amplicon analysis).
| EGAD00001005025 | EGA
Project description:Across Canada, infections associated with Fusarium have a devastating impact on the agricultural sector. For example, Fusarium head blight (FHB) costs the Canadian grain industry over $1.5 billion annually in diminished export and domestic sales. For Ontario’s most productive and lucrative crops infection by Fusarium spp., leads to losses of over $200 million annually through yield reduction in corn (i.e., stalk and ear rot), cereals (i.e., FHB), and soybeans (i.e., root rot and sudden death syndrome). Additionally, mycotoxin production by Fusarium spp. (e.g., deoxynivalenol [DON]) has severe consequences for the livestock and poultry industries through consumption of contaminated feed, as well as concerns for human health upon consumption of contaminated processed grains. Current management strategies against FHB rely on fungicide application at heading, which reduces infection but does not limit the accumulation of dangerous mycotoxins within the grains. Moreover, such fungicide applications substantially increase the economic cost to growers, raise public concerns over chemical exposure, and contribute to the development of antimicrobial resistance. The critical role of Fusarium fungal pathogens and their toxins in the health of crops, livestock, and humans underscores the need for innovative strategies to better understand mechanisms of disease and identify novel management strategies to limit the incidence of infection and to critically, reduce the accumulation of mycotoxins within infected grains
2022-09-27 | PXD037035 | Pride
Project description:Many of the microorganisms that are normally present in the soil, actually inhabit the rhizosphere and interact with plants. Those plant–microorganisms interactions may be beneficial or harmful. Among the first are the arbuscular mycorrhizal fungi (AMF). These soil fungi have been reported to improve plant resistance/tolerance to pests and diseases. On the other hand, soilborne pathogens represent a threat to agriculture generating important yield losses, depending upon the pathogen and the crop. One example is the “Sudden Death Syndrome” (SDS), a severe disease in soybean (Glycine max (L.) Merr) caused by a complex of at least four species of Fusarium sp., among which Fusarium virguliforme and F. tuccumaniae are the most prevalent in Argentina. This study provides, under strict in vitro culture conditions, a global analysis of transcript modifications in mycorrhizal and non-mycorrhizal soybean root associated with F. virguliforme inoculation. Microarray results showed qualitative and quantitative changes in the expression of defense-related genes in mycorrhizal soybean, suggesting that AMF are good candidates for sustainable plant protection against F. virguliforme.
2018-11-12 | GSE108964 | GEO