Due to its high damage potential for forestry, mainly for the production of Christmas trees, N. neomacrospora presents a high phytosanitary risk for Germany and other EU-Member States.
However, the fungus is already widespread in Germany and in other Member States. Thus, official eradication and containment measures do not seem appropriate. Furthermore, specific control strategies for the forestry sector are lacking. In January 2019, the Standing Committee of the European Commission for Plants, Animals, Food and Feed discussed the risk of N. neomacrospora. Due to the wide distribution of the fungus in the Member States, the Member States agreed that the fungus does not fulfil the criteria as a quarantine pest.
Thus, N. neomacrospora is not classified as a potential quarantine pest and § 4a of the Plant Inspection Order does not apply. Official control and notification of the pest is not necessary.
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