The olive quick decline syndrome in south-east Italy: a threatening phytosanitary emergency
@article{Martelli2015TheOQ, title={The olive quick decline syndrome in south-east Italy: a threatening phytosanitary emergency}, author={Giovanni Paolo Martelli and Donato Boscia and Francesco Porcelli and Maria Saponari}, journal={European Journal of Plant Pathology}, year={2015}, volume={144}, pages={235-243} }
The olive quick decline syndrome (OQDS) is a disease that appeared suddenly a few years ago in the province of Lecce (Salento peninsula, southeastern Italy. [] Key Result The bacterium was isolated in culture and identified as a genotype of X. fastidiosa subsp. pauca, molecularly identical to an isolate from Costa Rica. Philaenus spumarius (meadow spittlebug), a froghopper quite common in the Salento area where it thrives on olive, was identified as the main vector. Disease eradication and sanitation of…
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Isolation and pathogenicity of Xylella fastidiosa associated to the olive quick decline syndrome in southern Italy
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Needle-inoculation experiments under different environmental conditions proved that the Salentinian isolate De Donno belonging to the subspecies pauca is able to multiply and systemically invade artificially inoculated hosts, reproducing symptoms observed in the field.
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During October 2013, in the olive grove of Lecce, damages from the ‘Olive Quick Decline Syndrome’ (OQDS) were identified for the first time in Europe. The major agent of this disease was defined as…
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It is shown that, regardless of epidemiological uncertainties, the mere distribution of olive orchards in Southern Italy makes the chances of eradicating X. fastidiosa from the region extremely slim, and implies that Southern Italy is becoming a reservoir for the pathogen.
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- MedicineEFSA journal. European Food Safety Authority
- 2018
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Xylella fastidiosa subsp. pauca on olive in Salento (Southern Italy): infected trees have low in planta micronutrient content
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Xylella fastidiosa subsp. pauca is associated with the olive quick decline syndrome in Salento (Apulia region, Southern Italy). The first outbreak of the disease was noticed in the Gallipoli…
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Data show that field‐collected P. spumarius have high rates of X. fastidiosa infection and are competent vectors, which are necessary to generate disease management strategies.
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The discovery of Xylella fastidiosa from olive trees with “Olive quick decline syndrome” in October 2013 on the west coast of the Salento Peninsula prompted an immediate search for insect vectors of the bacterium, and transmission tests showed P. spumarius as a vector of X. fastidioa strain infecting olives trees in theSalento Peninsula, Italy.