A5062276173- Plant Pathogens and Fungal Diseases
- Postharvest Quality and Shelf Life Management
- Plant Surface Properties and Treatments
- Legume Nitrogen Fixing Symbiosis
- Plant-Microbe Interactions and Immunity
- Food Quality and Safety Studies
- Plant Pathogenic Bacteria Studies
- Chromosomal and Genetic Variations
- Plant responses to water stress
- Plant Virus Research Studies
- Phytoestrogen effects and research
- Plant Pathogens and Resistance
- Plant Parasitism and Resistance
- Phytochemicals and Antioxidant Activities
- Plant Physiology and Cultivation Studies
Center for Research in Agricultural Genomics
2022-2024
Universitat de Barcelona
2024
Centro de Investigaciones Biológicas Margarita Salas
2021
Universidad Nacional de Colombia
2011
The seeds of Sacha inchi (Plukenetia volubilis L.) from Colombia were analyzed for their main chemical composition. (SIS) rich in oil (41.4%) and protein (24.7%). minerals present SIS potassium (5563.5 ppm), magnesium (3210 ppm) calcium (2406 ppm). A fatty acid analysis revealed that a-linolenic (50.8%) linoleic (33.4%) acids the (SIO). lipid fractionation SIO, obtained by solid phase extraction, yielded mainly neutral lipids (97.2%), lower amounts free (1.2%) phospholipids (0.8%)....
Summary Tomato varieties resistant to the bacterial wilt pathogen Ralstonia solanacearum have ability restrict movement in plant. Inducible vascular cell wall reinforcements seem play a key role confining R. into xylem vasculature of tomato. However, type compounds involved such physico‐chemical barriers remain understudied, while being component resistance. Here we use combination histological and live‐imaging techniques, together with spectroscopy gene expression analysis understand nature...
Abstract Some pathogens colonize plant leaves, but others invade the roots, including vasculature, causing severe disease symptoms. Plant innate immunity has been extensively studied in leaf pathosystems; however, precise regulation of against vascular remains largely unexplored. We previously demonstrated that loss function receptor kinase FERONIA (FER) increases resistance to typical bacterial pathogen Ralstonia solanacearum. Here, we show upon infection with R. solanacearum, root xylem...
Previous studies have found a correlation between the abilities of PVX vector-expressed HCPro variants to bind small RNAs (sRNAs), and suppress silencing. Moreover, preferred viral sRNAs 21-22 nucleotides (nt) containing 5'-terminal adenines. This would require such either different access suppressor than those plant sequences, or molecular properties. To investigate this preference further, we used suppressor-competent suppressor-deficient variants, expressed from T-DNAs potyvirus...
As a wall polymer, suberin has multifaceted role in plant development and stress responses. It is deposited between the plasma membrane primary cell specialized tissues such as root exodermis, endodermis, phellem, seed coats. formed de novo response to stresses wounding, salt injury, drought, pathogen attack complex polyester mainly consisting of fatty acids, glycerol, minor amounts ferulic acid that are associated lignin-like polymer predominantly composed ferulates. Metabolomic...