Results 71 to 80 of about 18,987 (166)

Suppression of the Bacterial Spot PathogenXanthomonas euvesicatoriaon Tomato Leaves by an Attenuated Mutant ofXanthomonas perforans [PDF]

Applied and Environmental Microbiology, 2009
ABSTRACTA bacteriocin-producing strain of the bacterial spot of tomato plant pathogen,Xanthomonas perforans, with attenuated pathogenicity was deployed for biocontrol of a bacteriocin-sensitive strain of the genetically closely related bacterial spot of tomato plant pathogen,X.euvesicatoria.
A P, Hert, M, Marutani, M T, Momol, P D, Roberts, S M, Olson, J B, Jones   +5 more
openaire   +2 more sources

The Recognition of YopJ Family Effectors Depends on ZAR1/JIM2 Immune Complex in Nicotiana benthamiana

Molecular Plant Pathology, Volume 27, Issue 2, February 2026.
The cell death triggered by different YopJ family effectors in Nicotiana benthamiana results from NbZAR1 and/or NbPtr1 activation and is differentially suppressed by the deacetylase SOBER1. ABSTRACT Pathogens deploy effector proteins to manipulate host physiology and promote infection.
Injae Kim, Jieun Kim, Ye Jin Ahn, Kee Hoon Sohn, Cécile Segonzac   +4 more
wiley   +1 more source

Evaluation of the Stability of Synthetic Plasmids in Xanthomonas euvesicatoria Cells

Acta Microbiologica Bulgarica
The aim of the present study was to investigate the possibility of obtaining stably transformed cultures of a wild strain of Xanthomonas euvesicatoria (269p). The stability of two commercial synthetic plasmids, pBbB13k-GFP and pWVR5, and one recombinant plasmid constructed in this study (pWG5) was evaluated in the cell of this phytopathogen.
Y. Kizheva, Z. Urshev, S. Ivanov, T. Dimova, M. Dimitrova, M. Pandova, Y. Gladicheva, P. Hristova   +7 more
openaire   +1 more source

Ralstonia solanacearum and Xanthomonas perforans as Causal Agents of Bacterial Disease of Tomato

MicrobiologyOpen, Volume 14, Issue 6, December 2025.
An extensive review of Xanthomonas perforans and Ralstonia solanacearum, two important tomato pathogens, with a focus on disease progression and new methods of management. ABSTRACT Tomatoes are produced worldwide, and in South Africa, they are cultivated in all provinces.
Mateka Patience Modiba, Thomas Bell, Bernard Glick, Olubukola Oluranti Babalola   +3 more
wiley   +1 more source

Thymus (Kekik) Uçucu Yağlarının Bazı Bitki Patojeni Bakterilere Karşı Antibakteriyel Etkisi

ISPEC Journal of Agricultural Sciences
Bu çalışmada Sivas ili Divriği ilçesinde doğal vejetasyondan toplanan farklı Thymus (kekik) türlerine (Thymus sipyleus Boiss., Thymus leucostomus Hausskn. & Velen., Thymus pectinatus Fisch. & C.A. Mey., Thymus serpyllum L., Thymus vulgaris L.) ait uçucu
Hale YILDIZ, Mustafa AKBABA, Tolga KARAKÖY   +2 more
doaj   +1 more source

Leaf Developmental Stage Influences Disease Resistance in Tomato

Molecular Plant Pathology, Volume 26, Issue 11, November 2025.
To understand how leaf development impacts disease resistance, we examined the immunity of leaves at distinct developmental stages, exploring the role of hormonal pathways and leaf structure. Our findings reveal that distinct disease responses of different developmental staged leaves are determined primarily by the ratio between salicylic acid and ...
Naomi Lindner, Meirav Leibman‐Markus, Rupali Gupta, Gautam Anand, Iftah Marash, Tali Dolgov, Maya Kleiman, Maya Bar   +7 more
wiley   +1 more source

Woody Host‐Specific Type III Effector HopBL2 Is Essential for Pseudomonas savastanoi Virulence and Associates With Plasmodesmata

Molecular Plant Pathology, Volume 26, Issue 9, September 2025.
HopBL2, a T3SS effector specific to woody plant infection, is delivered into plant cells, localises to subcellular structures and is required for Pseudomonas savastanoi virulence in oleander. ABSTRACT The type III secretion system in Pseudomonas syringae complex pathogens delivers type III effectors (T3Es) into plant cells to manipulate host processes,
Alba Moreno‐Pérez, Antonio Arroyo‐Mateo, Luis Rodríguez‐Moreno, Gitta Coaker, Cayo Ramos   +4 more
wiley   +1 more source

Multiple effectors trigger non‐host resistance in Solanum americanum against Pseudomonas syringae

The Plant Journal, Volume 123, Issue 6, September 2025.
SUMMARY Wild plant species are threatened by diverse pathogens, but disease symptoms are rarely observed in nature. This suggests that wild plants harbor valuable sources of resistance. In this study, we show that the model bacterial pathogen Pseudomonas syringae pv.
Jieun Kim, Markéta Vlková‐Žlebková, Honour C McCann, Kee Hoon Sohn   +3 more
wiley   +1 more source

Assessing the Ability of Salmonella enterica to Translocate Type III Effectors Into Plant Cells

Molecular Plant-Microbe Interactions, 2018
Salmonella enterica serovar Typhimurium, a human enteric pathogen, has the ability to multiply and survive endophytically in plants. Genes encoding the type III secretion system (T3SS) or its effectors (T3Es) may contribute to its colonization.
Laura Chalupowicz, Gal Nissan, Maria T. Brandl, Michael McClelland, Guido Sessa, Georgy Popov, Isaac Barash, Shulamit Manulis-Sasson   +7 more
doaj   +1 more source

A SlMYB78‐regulated bifunctional gene cluster for phenolamide and salicylic acid biosynthesis during tomato domestication, reducing disease resistance

Journal of Integrative Plant Biology, Volume 67, Issue 7, Page 1947-1964, July 2025.
The tomato transcription factor SlMYB78 controls a key metabolic gene cluster including ENHANCED PSEUDOMONAS SUSCEPTIBILTY 1, encoding a key enzyme that produces disease‐fighting compounds (phenolamides) and immune signals (salicylic acid). During domestication, tomatoes lost a superior variant (SlEPS1HapB), weakening disease resistance; restoring this
Peng Cao, Linghao Xia, Xianggui Li, Meng Deng, Zhonghui Zhang, Xiangyu Lin, Zeyong Wu, Yingchen Hao, Penghui Liu, Chao Wang, Chun Li, Jie Yang, Jun Lai, Jun Yang, Shouchuang Wang   +14 more
wiley   +1 more source