TY - JOUR AU - Rodrigues, A.M.S. AU - Stien, D. AU - Eparvier, V. AU - Espindola, L.S. AU - Beauchene, J. AU - Amusant, N. AU - Lemenager, N. AU - Baudasse, C. AU - Raguin, L. PY - 2012// TI - The wood preservative potential of long-lasting Amazonian wood extracts JO - International Biodeterioration and Biodegradation SP - 146 EP - 149 VL - 75 KW - Durable wood extracts KW - Handroanthus serratifolius KW - Rotting fungi KW - Wood preservation N2 - Investigations were carried out on the efficacy of extracts from seven Amazonian woods (Bagassa guianensis, Manilkara huberi, Sextonia rubra, Vouacapoua americana, Andira surinamensis, Handroanthus serratifolius, and Qualea rosea) with varying natural durability to reduce soft-rot degradation in a 6-wk soil-bed test. Six of the wood extracts had shown efficacy against soft-rot fungi. In particular, the preservation efficacies of B. guianensis, H. serratifolius, and S. rubra extracts were highly significant up to retention levels of 23, 25, and 12 kg m-3, respectively. Three extracts (A. surinamensis, H. serratifolius, and Q. rosea) were then tested against Gloeophyllum trabeum (brown rot) and Trametes versicolor (white rot), in an agar-block test. H. serratifolius wood extract was very efficient at protecting P. sylvestris samples at 5.1 kg m-3 against the brown rot. This extract could be used as a basis for new wood protectant formulations. © 2012 Elsevier Ltd. UR - http://www.scopus.com/inward/record.url?eid=2-s2.0-84867742953&partnerID=40&md5=c8fdc64d673e36a7d0eb89771fa21652 N1 - Export Date: 15 January 2013; Source: Scopus ID - Rodrigues_etal2012 ER -