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Science11 août 2015
© ReutersArbres en détresse
Doit-on craindre une expansion de l’attaque des oliviers par la Xylella fastidiosa ?
Après les Corses, ce sont maintenant les oléiculteurs des Alpes-Maritimes qui s'inquiètent de la propagation de la bactérie Xylella fastidiosa sur le département et en France. Transmise par des insectes piqueurs-suceurs, les arbres se dessèchent rapidement avant de contaminer les végétaux voisins. Mais faut-il réellement craindre cette bactérie ?
