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Number of Xylella fastidiosa hosts present in Europe during the 2013–2021 period
| Description | Year | ||||||
|---|---|---|---|---|---|---|---|
|
| |||||||
| 2013 | 2014 | 2015 | 2017/18 | 2019 | 2020 | 2021 | |
| Total number of host plants in Europe by year | 1 | 8 | − | 83 | 114 | 144 | 174 |
| Increasing the number of host plants in Europe compared to the previous year | 0 | 7 | − | 74 | 31 | 30 | 30 |
| The number of new host plants for the first discoveries in the world | − | − | 44 | 69 | 37 | 43 | 30 |
| The number of new host plants in Europe identified for the first time in the world | − | 0 | 31 | 37 | 19 | 28 | 25 |
