![Olive trees in peril: In Italy's Puglia region, a major olive oil producer, a bacterium is infecting trees by the millions - CBS News Olive trees in peril: In Italy's Puglia region, a major olive oil producer, a bacterium is infecting trees by the millions - CBS News](https://cbsnews3.cbsistatic.com/hub/i/r/2019/03/09/2cce932c-5799-42ff-8698-916cfb5791d0/thumbnail/1200x630/e545f282dfed76576dc3fd112c02f39b/olive-trees-infected-trees-in-salento-b-promo.jpg)
Olive trees in peril: In Italy's Puglia region, a major olive oil producer, a bacterium is infecting trees by the millions - CBS News
![A disease has devastated olive harvests in Italy's Puglia region – and experts are now fighting back A disease has devastated olive harvests in Italy's Puglia region – and experts are now fighting back](https://i.inews.co.uk/content/uploads/2019/10/GettyImages-1155036018-1.jpg)
A disease has devastated olive harvests in Italy's Puglia region – and experts are now fighting back
![Disease symptoms observed on olive trees. (a) Wilt and die-back. (b–d)... | Download Scientific Diagram Disease symptoms observed on olive trees. (a) Wilt and die-back. (b–d)... | Download Scientific Diagram](https://www.researchgate.net/profile/Francesca-Cibelli/publication/260272843/figure/fig1/AS:297232470429697@1447877151923/Disease-symptoms-observed-on-olive-trees-a-Wilt-and-die-back-b-d-Sub-cortical_Q640.jpg)
Disease symptoms observed on olive trees. (a) Wilt and die-back. (b–d)... | Download Scientific Diagram
![Olive trees in peril: In Italy's Puglia region, a major olive oil producer, a bacterium is infecting trees by the millions - CBS News Olive trees in peril: In Italy's Puglia region, a major olive oil producer, a bacterium is infecting trees by the millions - CBS News](https://cbsnews1.cbsistatic.com/hub/i/2019/03/09/4a9687d9-d5f8-420d-8fa6-5e87af0c134a/olive-trees-infected-trees-in-salento-620.jpg)