Results 71 to 80 of about 1,003 (172)

A Supramolecular Material for Controlling Kiwifruit Bacterial Canker

Advanced Science, Volume 12, Issue 31, August 21, 2025.
The matrine‐5‐methylsalicylic acid salt (MOS) is reported for its excellent antibacterial activity against Pseudomonas syringae pv. actinidiae (Psa), with advanced cell membrane penetration ability and strong affinities for potential targets. Furthermore, a nanosupramolecular delivery system MOS@hydroxypropyl‐beta‐cyclodextrin (HPCD) with improved ...
Xile Deng, Qiang Bian, Mingqing Zhou, Le Xie, Jichuan Zhang, Tianqi Liu, Yizhuo Zhang, Li Zhang, Jiaheng Zhang, Lianyang Bai   +9 more
wiley   +1 more source

Biodegradation of Juglone by Xanthomonas arboricola pv. juglandis, the Causal Agent of Walnut (Juglans regia L.) Bacterial Blight

Chemistry &Biodiversity, Volume 22, Issue 8, August 2025.
ABSTRACT Xanthomonas arboricola pv. juglandis is the causal agent of walnut blight, a disease affecting Juglans regia L. cultivations by causing severe economic losses worldwide. The content of phenolic compounds in J. regia cultivars plays an important role in determining the resistance or susceptibility to the infection. In this study, the assessment
Marco Scortichini, Antonio Fiorentino, Elvira Ferrara, Milena Petriccione, Brigida D'Abrosca   +4 more
wiley   +1 more source

Detection of Pseudomonas syringae pv actinidiae in kiwifruit pollen samples

, 2011
Presence of Pseudomonas syringae pv actinidiae (Psa) the causal agent of bacterial canker of kiwifruit in pollen samples collected from infected and non infected orchards in Italy and in New Zealand was determined by polymerase chain reaction (PCR) and by direct bacterial isolation Psa was isolated only from pollen samples collected in Italy including ...
Vanneste J. L., Giovanardi D., Yu J., Cornish D. A., Kay C., SPINELLI, FRANCESCO, Stefani E.   +6 more
openaire   +2 more sources

Pseudomonas azotoformans and Pseudomonas putida: Novel kiwifruit-native biological control agents against Pseudomonas syringae pv. actinidiae

Biological Control
Pseudomonas syringae pv. actinidiae (Psa), the etiological agent of the bacterial canker in Actinidia plants, remains the main threat to kiwifruit orchards worldwide. Though environment-friendly disease control methods based on biological control agents (
Cristiana Correia, Antonio Cellini, Irene Donati, Panagiotis Voulgaris, Adebayo Ebenezer Obafemi, Elia Soriato, Elodie Vandelle, Conceição Santos, Francesco Spinelli   +8 more
doaj   +1 more source

Genomic characterization of Pseudomonas syringae pv. syringae from Callery pear and the efficiency of associated phages in disease protection

Microbiology Spectrum
The Pseudomonas syringae species complex is a heterogeneous group of plant pathogenic bacteria associated with a wide distribution of plant species. Advances in genomics are revealing the complex evolutionary history of this species complex and the wide ...
D. Holtappels, S. A. Abelson, S. C. Nouth, G. E. J. Rickus, S. Z. Amare, J. P. Giller, D. Z. Jian, B. Koskella   +7 more
doaj   +1 more source

Diversity and Comparative Genomic Analysis of Pseudomonas Syringae Pv. Actinidiae Prophages

Physiological and Molecular Plant Pathology
Pseudomonas syringae pv. actinidiae is a pandemic agent of bacterial canker in kiwifruit. The virulence of bacteria can be mediated by horizontal gene transfer in a co-evolutionary process with other microorganisms, enriching their genetic repertoire and enhancing adaptation strategies and fitness.
Emil Gimranov, Marino Santos, Rodrigo Monteiro, Joana Azeredo, Conceição Santos, Luísa Moura   +5 more
openaire   +2 more sources

Diversity, antibacterial and phytotoxic activities of intestinal fungi from Epitheca bimaculata

BMC Microbiology
Insect gut fungi, as specialized microorganisms, are a significant source of bioactive compounds. However, there is currently no systematic research on the diversity of gut fungi in Epitheca bimaculata and their bioactive secondary metabolites.
Kun Kong, Zhe Yan, Mengru Liu, Ye Wang, Zilin Xiang, Caiping Yin, Yinglao Zhang   +6 more
doaj   +1 more source

Widespread distribution of kiwifruit bacterial canker caused by the European Pseudomonas syringae pv. actinidiae genotype in the main production areas of Portugal

Phytopathologia Mediterranea, 2012
In Portugal, in 2010, after the first recorded occurrence of Pseudomonas syringae pv. actinidiae (Psa) in a few kiwifruit orchards, and following subsequent records of suspected symptoms at the beginning of 2011, an extensive survey concerning Psa was ...
Marsilio RENZI, Angelo MAZZAGLIA, Giorgio BALESTRA   +2 more
doaj   +1 more source

Kiwi bacterial canker: threats, research progress, and prospects for green control

Egyptian Journal of Biological Pest Control
Kiwi bacterial canker, caused by Pseudomonas syringae pv. actinidiae (Psa), poses a severe threat to global kiwi production, significantly reducing yield and fruit quality, leading to substantial economic losses. This paper reviews recent advancements in
Chu Wan, Xinpei Wei, Benkang Xie, Renfeng Song, Jiangfeng Yang, Shuquan Xin, Kai Song   +6 more
doaj   +1 more source

The spent culture supernatant of Pseudomonas syringae contains azelaic acid

BMC Microbiology, 2018
Background Pseudomonas syringae pv. actinidiae (PSA) is an emerging kiwifruit bacterial pathogen which since 2008 has caused considerable losses. No quorum sensing (QS) signaling molecule has yet been reported from PSA and the aim of this study was to ...
Sree Gowrinadh Javvadi, Paola Cescutti, Roberto Rizzo, Valentina Lonzarich, Luciano Navarini, Danilo Licastro, Corrado Guarnaccia, Vittorio Venturi   +7 more
doaj   +1 more source