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Antibacterial mechanism of forsythoside A against Pseudomonas syringae pv. actinidiae

Microbial Pathogenesis, 2022
In this study, we investigated the antibacterial mechanism of forsythoside A against the kiwifruit canker pathogen, which provided the theoretical basis for the prevention and control of canker disease and the development of plant-based fungicides. The pathogenic bacteria were isolated from kiwifruit diseased tissues and the specific primers Psa_A1 F2 ...
Hurong, Pei   +3 more
openaire   +2 more sources

SURVIVAL OF PSEUDOMONAS SYRINGAE PV. ACTINIDIAE IN THE ENVIRONMENT

Acta Horticulturae, 2015
Pseudomonas syringae is a group of bacteria that can survive in the environment outside their host plants, the environment constituting a reservoir for the pathogen. To determine whether Pseudomonas syringae pv. actinidiae (Psa), the causal agent of bacterial canker of kiwifruit, could survive in the environment, and where in the environment it could ...
Vanneste, J. L.   +7 more
openaire   +2 more sources

A PROTEOMIC APPROACH TO INVESTIGATE THE ACTINIDIA SPP./PSEUDOMONAS SYRINGAE PV. ACTINIDIAE PATHOSYSTEM

Acta Horticulturae, 2015
Pseudomonas syringae pv. Actinidiae (Psa), the causal agent of the bacterial canker of kiwifruit, uses leaves as an entry site to colonize plants. Upon leaf attack, this Gram-negative bacterium reaches systemically the plant shoot in a week. A combined approach based on two-dimensional gel electrophoresis (2-DE) and nano-scale liquid chromatographic ...
Petriccione M   +5 more
openaire   +3 more sources

Molecular signalling in Pseudomonas syringae pv. actinidiae

Acta Horticulturae, 2018
Bacterial communication is a complex phenomenon that involves a heterogeneous class of compounds acting as signal molecules and receptors that specifically recognize some of the signal molecules. This communication system occurs between bacteria of the same species, bacteria of different species and also between bacteria and eukaryotes; it affects ...
Buriani, G.   +5 more
openaire   +1 more source

PSEUDOMONAS SYRINGAE pv. ACTINIDIAE IN NEW ZEALAND

Journal of Plant Pathology, 2012
There are several populations of Pseudomonas syringae pv. actinidiae (Psa) that differ in virulence, in genetic characteristics, and in phenotypic characters. Primary concern is with highly virulent strains, here called Psa –V. They cause most damage in gold fruit cultivars of Actinidia chinensis.
openaire   +1 more source

REAL TIME MONITORING OF THE INTERACTIONS BETWEEN PSEUDOMONAS SYRINGAE PV. ACTINIDIAE AND ACTINIDIA SPECIES

Acta Horticulturae, 2011
To elucidate the infection process and the colonization of plant tissues by P.syringae pv actinidiae, different strains of the bacterium were transformed with a stable and broad-host-range plasmid vector (pDSK-GFPuv) that strongly expresses the GFPuv protein.
SPINELLI, FRANCESCO   +4 more
openaire   +2 more sources

Insect-mediated vectoring ofPseudomonas syringaepv.actinidiae

Acta Horticulturae, 2018
From 2008, kiwifruit production and the total cultivated area decreased considerably, due to the pandemic spread of the bacterial canker caused by Pseudomonas syringae pv. actinidiae (Psa). This bacterium is able to infect host plants via natural openings or wounds, such as those caused by sucking insects.
Donati, I.   +4 more
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Photoinactivation of Pseudomonas syringae pv. actinidiae in kiwifruit plants by cationic porphyrins

Planta, 2018
The studied cationic porphyrins formulation allows an effective photoinactivation of Pseudomonas syringae pv. actinidiae in kiwifruit leaves under sunlight irradiation, without damaging the plant. Pseudomonas syringae pv. actinidiae (Psa) is a Gram-negative phytopathogenic bacterium responsible for canker on kiwifruit plant.
Diana Martins   +6 more
openaire   +2 more sources

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