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Olive tree killer disease still poses risk to Europe

Olive tree killer disease still poses risk to Europe

Science
Southern Europe countries are said to be at the greatest risk from a deadly disease described as a "very serious threat" to the EU's olive industry.The European Food Safety Authority (ESFA) says computer modelling has helped understand how it spreads, but there is no cure for infected plants.Experts describe Xylella as one of the "most dangerous pathogens worldwide".It was first recorded in Italy in 2013, and has since spread to other European nations.Olive killer disease reaches Spain"One of the problems of Xylella is that is a bit of a silent spreader," explained Dr Stephen Parnell from the University of Salford and chairman of the EFSA's working group on Xylella fastidiosa pest risk assessment."You can have different lengths ...