Results 101 to 110 of about 3,192 (146)

The Response Regulator HrpY of Dickeya dadantii 3937 Regulates Virulence Genes Not Linked to the hrp Cluster

Molecular Plant-Microbe Interactions, 2008
HrpX/Y is a putative two-component system (TCS) encoded within the type III secretion system (T3SS) gene cluster of Dickeya dadantii. A linear regulatory cascade initiated by HrpX/Y that leads to activation of the downstream T3SS genes via HrpS and HrpL ...
Mee-Ngan Yap, Ching-Hong Yang, Amy O. Charkowski   +2 more
doaj   +1 more source

Antimicrobial Potential of Endophytic Fungal Extracts From the Mangrove Avicennia germinans Against Phytopathogens

International Journal of Agronomy, Volume 2025, Issue 1, 2025.
The prolonged use of synthetic pesticides in agriculture has resulted in the emergence of resistant organisms, high residual levels, and negative impacts on beneficial organisms and human health. These issues highlight the need to explore alternative control strategies based on natural products from ecosystems such as mangroves.
Anadely Cabrera, Ángel Trigos, Antero Ramos, Leonardo Serrano-Márquez, Guillermo Mendoza, Maria Serrano   +5 more
wiley   +1 more source

N-Acyl Homoserine Lactones in Diverse Pectobacterium and Dickeya Plant Pathogens: Diversity, Abundance, and Involvement in Virulence

Sensors, 2012
Soft-rot bacteria Pectobacterium and Dickeya use N-acyl homoserine lactones (NAHSLs) as diffusible signals for coordinating quorum sensing communication.
Denis Faure, Xavier Latour, Jean-François Burini, Christine Farmer, Valérie Hélias, Amélie Beury-Cirou, Corinne Barbey, Alexandre Crépin   +7 more
doaj   +1 more source

Dynamic Regulation of GacA in Type III Secretion, Pectinase Gene Expression, Pellicle Formation, and Pathogenicity of Dickeya dadantii (Erwinia chrysanthemi 3937)

Molecular Plant-Microbe Interactions, 2008
Dickeya dadantii (Erwinia chrysanthemi 3937) secretes exoenzymes, including pectin-degrading enzymes, leading to the loss of structural integrity of plant cell walls.
Shihui Yang, Quan Peng, Qiu Zhang, Xuan Yi, Chang Jae Choi, Ralph M. Reedy, Amy O. Charkowski, Ching-Hong Yang   +7 more
doaj   +1 more source

Genomic and metabolic comparison with Dickeya dadantii 3937 reveals the emerging Dickeya solani potato pathogen to display distinctive metabolic activities and T5SS/T6SS-related toxin repertoire [PDF]

, 2014
Background: The pectinolytic enterobacteria of the Pectobacterium and Dickeya genera are causative agents of maceration-associated diseases affecting a wide variety of crops and ornamentals. For the past decade, the emergence of a novel species D. solani
Faure, Denis, Jacques Pédron, Denis Faure, Pedron, Jacques,, van Gijsegem, Frederique,, Pedron, Jacques, J., Frédérique Van Gijsegem, Samuel Mondy, Pedron, Jacques, van Gijsegem, Frederique, F., Van Gijsegem, Frederique, Mondy, Samuel, des Essarts, Yannick Raoul, Yannick Raoul des Essarts   +13 more
core   +1 more source

Detection of Bacterial Infection in Melon Plants by Classification Methods Based on Imaging Data

Frontiers in Plant Science, 2018
The bacterium Dickeya dadantii is responsible of important economic losses in crop yield worldwide. In melon leaves, D. dadantii produced multiple necrotic spots surrounded by a chlorotic halo, followed by necrosis of the whole infiltrated area and ...
Mónica Pineda, María L. Pérez-Bueno, Matilde Barón   +2 more
doaj   +1 more source

Characterization of the early response of Arabidopsis thaliana to Dickeya dadantii infection using expression profiling.

, 2018
To draw a global view of plant responses to interactions with the phytopathogenic enterobacterale Dickeya dadantii, a causal agent of soft rot diseases on many plant species, we analysed the early Arabidopsis responses to D. dadantii infection.
Van Gijsegem, Frédérique, Laborie, Anne-Laure, Pédron, Jacques, Bitton, Frederique, Kraepiel, Yvan   +4 more
core   +1 more source

Comparison of proteomes of Pectobacterium and Dickeya strains.

, 2012
The strain numbers correspond to the following species: Yersinia pestis CO92 (outgroup), Dickeya dadantii Ech703, Dickeya dadantii Ech586, Dickeya dadantii 3937, Dickeya zeae Ech1591, Pectobacterium carotovorum subsp. brasiliensis PBR1692, Pectobacterium
Ilja Plyusnin (124308), Martin Broberg (124305), Minna Pirhonen (124314), Outi Niemi (124299), Patrik Koskinen (106931), E. Tapio Palva (43019), Miia Pasanen (124302), Johanna Nykyri (124297), Jussi Nokso-Koivisto (106928), Petri Törönen (3506327), Liisa Holm (5938)   +10 more
core   +1 more source

The phytopathogen Dickeya dadantii (Erwinia chrysanthemi 3937) is a pathogen of the pea aphid

, 2006
1-ACL (articles avec comité de lecture)Dickeya dadantii (Erwinia chrysanthemi) is a phytopathogenic bacterium causing soft rot diseases on many crops.
Rahbé, Y., Duport, G., Pages, Sylvie, Pagès, S., Grenier, A.M., Condemine, G., Rahbé, Yvan   +6 more
core   +1 more source

Phytopathology, soft rot (Dickeya dadantii), bio-pesticide, antiproliferative lung cancer cells, antibacterial, marine lipids

, 2018
L’objet de ce travail se focalise sur la recherche et la caractérisation de composés bioactifs issus d’algues de la côte marocaine. Ceci peuvent être utilisés soit en pharmacologie ou bien en phytopathologie.
Lakhdar, Fatima
core