Insights into the methodological, biotic and abiotic factors influencing the characterization of xylem-inhabiting microbial communities of olive trees

M Anguita-Maeso, JA Navas-Cortés, BB Landa - Plants, 2023 - mdpi.com
Vascular pathogens are the causal agents of some of the most devastating plant diseases in
the world, which can cause, under specific conditions, the destruction of entire crops. These …

Ten Challenges to Understanding and Managing the Insect-Transmitted, Xylem-Limited Bacterial Pathogen Xylella fastidiosa

L De La Fuente, JA Navas-Cortés… - Phytopathology®, 2024 - Am Phytopath Society
An unprecedented plant health emergency in olives has been registered over the last
decade in Italy, arguably more severe than what occurred repeatedly in grapes in the United …

Two species with a peculiar evolution within the genus Pectobacterium suggest adaptation to a new environmental niche

H Ben Moussa, J Pédron… - Environmental …, 2023 - Wiley Online Library
Abstract Historically, research on Soft Rot Pectobacteriacea (SRP) has focused on
economically important crops and ornamentals and knowledge of these bacteria outside the …

Sewage Sludge Promotes the Accumulation of Antibiotic Resistance Genes in Tomato Xylem

WJ Li, HZ Li, J Xu, MR Gillings… - Environmental Science & …, 2024 - ACS Publications
Xylem serves as a conduit linking soil to the aboveground plant parts and facilitating the
upward movement of microbes into leaves and fruits. Despite this potential, the composition …

Complete functional analysis of type IV pilus components of a reemergent plant pathogen reveals neofunctionalization of paralog genes

MV Merfa, X Zhu, D Shantharaj, LM Gomez… - PLoS …, 2023 - journals.plos.org
Type IV pilus (TFP) is a multifunctional bacterial structure involved in twitching motility,
adhesion, biofilm formation, as well as natural competence. Here, by site-directed …

Development of a tomato xylem-mimicking microfluidic system to study Ralstonia pseudosolanacearum biofilm formation

LT Chu, D Laxman, J Abdelhamed, RK Pirlo… - … in Bioengineering and …, 2024 - frontiersin.org
The bacterial wilt pathogen Ralstonia pseudosolanacearum (Rps) colonizes plant xylem
vessels and blocks the flow of xylem sap by its biofilm (comprising of bacterial cells and …

The Exometabolome of Xylella fastidiosa in Contact with Paraburkholderia phytofirmans Supernatant Reveals Changes in Nicotinamide, Amino Acids, Biotin, and …

OR Feitosa-Junior, A Lubbe, SM Kosina… - Metabolites, 2024 - mdpi.com
Microbial competition within plant tissues affects invading pathogens' fitness. Metabolomics
is a great tool for studying their biochemical interactions by identifying accumulated …

Change of wind: MKP1 positively regulates vascular immunity

L Jiang, Q Ji, Y Liu - Trends in Plant Science, 2022 - cell.com
Plants lack immunocytes but possess tissue-specific immune responses. Recent studies by
Lin et al. demonstrate that mitogen-activated protein kinase (MPK) phosphatase 1 (MKP1), a …

[HTML][HTML] Leaf spot-associated pathogenic fungi alter photosynthetic, biochemical, and metabolic responses in eggplant during the early stages of infection

A Kaniyassery, M Hegde, SB Sathish, SA Thorat… - … and Molecular Plant …, 2024 - Elsevier
Eggplant is prone to several fungal diseases, of which leaf spot disease is the most
devastating in the Mattu Gulla (MG) variety of eggplant. The current investigation focuses on …

Insights into the metabolic specificities of pathogenic strains from the Ralstonia solanacearum species complex

C Baroukh, L Cottret, E Pires, R Peyraud, A Guidot… - Msystems, 2023 - Am Soc Microbiol
All the strains grouped under the species Ralstonia solanacearum represent a species
complex responsible for many diseases on agricultural crops throughout the world. The …