Results 11 to 20 of about 3,507 (180)

Projecting the global spread of xylella fastidiosa under climate change using maxent modeling [PDF]

Scientific Reports
Xylella fastidiosa, a virulent plant pathogen native to the Americas, presents considerable risks to economically valuable crops and ornamental flora. It is a highly virulent bacterium that causes the most critical plant infections.
Monerah S. M. Alqahtani, Amal k. Elshahawi, Sameh M.H. Khalaf   +2 more
doaj   +2 more sources

Aphrophoridae as Potential Vectors of Xylella fastidiosa in Tunisia. [PDF]

Insects, 2023
The present study is an update on the situation of potential vectors of Xylella fastidiosa in Tunisia. Investigations in nine Tunisian regions (Nabeul, Bizerte, Béja, Jendouba, Zaghouan, Kairouan, Ben Arous, Tunis and Manouba) from 2018 to 2021 allowed for the observation of 3758 Aphrophoridae among a total of 9702 Auchenorrhyncha individuals collected
Boukhris-Bouhachem S, Souissi R, Abou Kubaa R, El Moujabber M, Gnezdilov V.   +4 more
europepmc   +4 more sources

Insight into biological strategies and main challenges to control the phytopathogenic bacterium Xylella fastidiosa [PDF]

Frontiers in Plant Science
Xylella fastidiosa is a xylem-restricted bacterium that can infect a wide range of host plants. The European Union classifies Xylella fastidiosa as a quarantine pathogen.
Marwa Mourou, Giuseppe Incampo, Mariangela Carlucci, Davide Salamone, Stefania Pollastro, Francesco Faretra, Franco Nigro   +6 more
doaj   +2 more sources

Preliminary transcriptomic analyses reveal in vitro and in planta overexpression of various bacteriocins in Xylella fastidiosa [PDF]

Frontiers in Microbiology
IntroductionXylella fastidiosa is a phytopathogenic bacterium of worldwide importance causing detrimental diseases in several crops. Recent reports from European and Mediterranean countries raised great concerns and have given impetus to new studies ...
Serafina Serena Amoia, Serafina Serena Amoia, Maria Saponari, Pasquale Saldarelli, Angela Maria Ligorio, Carmine Del Grosso, Giuliana Loconsole, Giusy D’Attoma, Donato Boscia, Annalisa Giampetruzzi   +9 more
doaj   +2 more sources

Updated pest categorisation of Xylella fastidiosa [PDF]

EFSA Journal, 2018
Following a request from the European Commission, the EFSA Plant Health Panel updated its pest categorisation of Xylella fastidiosa, previously delivered as part of the pest risk assessment published in 2015. X. fastidiosa is a Gram-negative bacterium, responsible for various plant diseases, including Pierce's disease, phony peach disease, citrus ...
Jeger, Michael, Caffier, David, Candresse, Thierry, Chatzivassiliou, Elisavet, Dehnen‐schmutz, Katharina, Gilioli, Gianni, Grégoire, Jean‐claude, Jaques Miret, Josep Anton, Macleod, Alan, Navajas Navarro, Maria, Niere, Björn, Parnell, Stephen, Potting, Roel, Rafoss, Trond, Rossi, Vittorio, Urek, Gregor, van Bruggen, Ariena, van Der Werf, Wopke, West, Jonathan, Winter, Stephan, Almeida, Rodrigo, Bosco, Domenico, Jacques, Marie‐agnès, Landa, Blanca, Purcell, Alexander, Saponari, Maria, Czwienczek, Ewelina, Delbianco, Alice, Stancanelli, Giuseppe, Bragard, Claude   +29 more
openaire   +7 more sources

Analysis of the biofilm proteome of Xylella fastidiosa [PDF]

Proteome Science, 2011
Abstract Background Xylella fastidiosa is limited to the xylem of the plant host and the foregut of insect vectors (sharpshooters). The mechanism of pathogenicity of this bacterium differs from other plant pathogens, since it does not present typical genes that confer specific interactions between plant
Labate Carlos A, Takita Marco A, De Souza Alessandra A, Silva Mariana S, Machado Marcos A   +4 more
openaire   +3 more sources

Morphological evidence for phages in Xylella fastidiosa [PDF]

Virology Journal, 2008
Presumptive phage particles associated with Xylella fastidiosa strain Temecula-1 grown in PW broth were observed by transmission electron microscopy (TEM) in ultrathin sections of bacterial cell-containing low speed centrifugation pellets and in partially purified preparations from CsCl equilibrium centrifugation density gradients.
Civerolo Edwin L, Chen Jianchi
openaire   +3 more sources

Mapping analysis of the Xylella fastidiosa genome [PDF]

Nucleic Acids Research, 2000
A cosmid library was made of the 2.7 Mb genome of the Gram-negative plant pathogenic bacterium Xylella fastidiosa and analysed by hybridisation mapping. Clones taken from the library as well as genomic restriction fragments of rarely cutting enzymes were used as probes.
M, Frohme, A A, Camargo, S, Heber, C, Czink, A J, Simpson, J D, Hoheisel, A P, de Souza   +6 more
openaire   +2 more sources

Secondary Metabolites in Xylella fastidiosa–Plant Interaction [PDF]

Pathogens, 2020
During their evolutionary history, plants have evolved the ability to synthesize and accumulate small molecules known as secondary metabolites. These compounds are not essential in the primary cell functions but play a significant role in the plants’ adaptation to environmental changes and in overcoming stress.
Vergine M., Nicoli F., Sabella E., Aprile A., De Bellis L., Luvisi A.   +5 more
openaire   +3 more sources

Effectiveness of in planta control measures for Xylella fastidiosa [PDF]

EFSA Journal, 2019
This opinion updates the information included in the previous EFSA Scientific Opinion concerning the in planta control measures for Xylella fastidiosa, with a systematic review and critical analysis of the potential treatment solutions that have been published against this pest so far.
EFSA Panel on Plant Health (EFSA PLH Panel), Claude Bragard, Katharina Dehnen‐Schmutz, Francesco Di Serio, Paolo Gonthier, Marie‐Agnès Jacques, Josep Anton Jaques Miret, Annemarie Fejer Justesen, Alan MacLeod, Christer Sven Magnusson, Panagiotis Milonas, Juan A Navas‐Cortés, Roel Potting, Philippe Lucien Reignault, Hans‐Hermann Thulke, Wopke Van der Werf, Antonio Vicent Civera, Jonathan Yuen, Lucia Zappalà, David Makowski, Alice Delbianco, Andrea Maiorano, Irene Muñoz Guajardo, Giuseppe Stancanelli, Michela Guzzo, Stephen Parnell   +25 more
openaire   +4 more sources