Laboratory tests on the elimination of the pinewood nematode (Bursaphelenchus xylophilus) in Pinus pinaster wood by high pressure |
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Authors: | L. Fonseca M. D. Santos R. P. Queirós I. Abrantes J. A. Saraiva |
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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
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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. |
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