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. 2017 Mar 6;7:71. doi: 10.1038/s41598-017-00077-z

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© The Author(s) 2017

This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

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The network of olive orchard in Puglia. (a) Full view. (b) 10X zoom of the central region. Dots represent olive orchards, while links join all pairs of orchards at a distance of less than 1 km, depicting possible pathways of spread for Xylella fastidiosa. Edges and nodes belonging to the largest connected component (LCC) of the network are colored in magenta, while all other nodes and edges are colored in blue.