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An improved delimiting survey approach for Xylella fastidiosa

The EU plant health legislation enforces the implementation of intensive surveillance programs for Xylella fastidiosa (Xf) as a quarantine pathogen (Commission Implementing Regulation (EU) 2020/1201). After a Xf outbreak, delimiting surveys must be implemented to delineate the extent of the pathogen...

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Main Authors: Lázaro, Elena, Conesa, David, López-Quílez, Antonio, Dalmau, Vicente, Ferrer, Amparo, Vicent, Antonio
Format: poster
Language:Inglés
Published: 2022
Subjects:
Adaptative sampling
Bayesian spatial statistics
Survey design
H20 Plant diseases
U40 Surveying methods
U10 Mathematical and statistical methods
Xylella fastidiosa
Online Access:http://hdl.handle.net/20.500.11939/8127
https://www.efsa.europa.eu/sites/default/files/event/210426-xylella-conf-book-abstracts.pdf#page=144
Summary:The EU plant health legislation enforces the implementation of intensive surveillance programs for Xylella fastidiosa (Xf) as a quarantine pathogen (Commission Implementing Regulation (EU) 2020/1201). After a Xf outbreak, delimiting surveys must be implemented to delineate the extent of the pathogen and to execute disease control. The surveillance efficacy can be enhanced by increasing inspection and sampling intensities. Budget constraints often limit survey efforts, thus making it necessary the optimization of surveillance strategies.

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