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Laboratory tests on the elimination of the pinewood nematode (Bursaphelenchus xylophilus) in Pinus pinaster wood by high pressure
Authors:L. Fonseca  M. D. Santos  R. P. Queirós  I. Abrantes  J. A. Saraiva
Affiliation:1. IMAR-CMA, Department of Life Sciences, University of Coimbra, P-3004 517, Coimbra, Portugal
2. QOPNA, Department of Chemistry, University of Aveiro, P-3810 193, Aveiro, Portugal
Abstract:The efficacy of high pressure processing, a non-thermal phytosanitary treatment, to eliminate Bursaphelenchus xylophilus in Pinus pinaster wood was evaluated. Infected wood sections and chips were exposed to high pressure processing for 5 min at 5, 15 and 30 MPa. Live nematodes were observed in wood sections and chips treated at 5 and 15 MPa but at 30 MPa no nematodes were detected. The results revealed that high pressure processing was successful in eliminating B. xylophilus from wood materials.
Keywords:
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