2017
DOI: 10.1016/j.foreco.2017.07.054
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Potential of selected fungi for biological stump removal of Eucalyptus spp.

Abstract: This study aimed to evaluate the decay potential of fungi isolated from plantations of Eucalyptus spp. for biological stump removal. Therefore, an accelerated decay test was performed with fungi isolated from stumps of Eucalyptus spp.: Phanerochaete chrysosporium, Cladosporium sp., Penicillium sp., Penicillium implicatum, Resinicium confertum, Trichoderma citrinoviride and Acremonium sp. Chemical analysis of the decayed wood was performed on samples submitted to the most degrading fungi. A field test on eucaly… Show more

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Cited by 7 publications
(5 citation statements)
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“…However, the extractives do not distribute homogeneously in the stem, presenting their highest concentration and, consequently, the greater natural resistance in the wood of the external parts of the heartwood and near the base of the tree. In the case of sapwood, the natural resistance is lower (MELO et al, 2010;SILVA et al, 2014, COSTA et al, 2017.…”
Section: Discussionmentioning
confidence: 99%
“…However, the extractives do not distribute homogeneously in the stem, presenting their highest concentration and, consequently, the greater natural resistance in the wood of the external parts of the heartwood and near the base of the tree. In the case of sapwood, the natural resistance is lower (MELO et al, 2010;SILVA et al, 2014, COSTA et al, 2017.…”
Section: Discussionmentioning
confidence: 99%
“…The objective of this experiment was to test the deterioration potential of each isolate and to select those with the greatest potential for field tests, as presented by Costa et al (2017). In addition to the isolates from the field, three fungi with recognised deterioration capacity were used as positive controls, i.e, Trametes versicolor (Mad 697) (white-rot) and two brown-rot fungi, Postia placenta (Mad 698) and Gloeophyllum trabeum (Mad 617).…”
Section: Evaluation Of Deterioration Potentialmentioning
confidence: 99%
“…Segundo Negrão e colaboradores (2014), para tal aplicação é preciso considerar aspectos importantes, como: seleção dos fungos condizentes com o habitat, inoculação dos fungos em períodos climáticos que proporcionem temperatura e umidade favoráveis e confirmação da não patogenicidade do microrganismo. Dessa forma, os fungos predominantemente estudados para aplicação no campo são basidiomicetos e ascomicetos apodrecedores de madeira, classificados em podridão branca, podridão marrom e podridão mole (COSTA et al, 2017) Andrade e colaboradores (2012) observaram perda de peso semelhantes ou superiores a 14 % em blocos de Eucalyptus grandis após 8 semanas inoculados com isolados de podridão.…”
Section: Destoca Mecânica E Destoca Biológicaunclassified
“…Em um estudo mais recente (COSTA et al, 2017), os isolados Acremonium sp., Phanerochaete chrysosporium e Cladosporium sp., mostraram potencial de decaimento acelerado para madeira em laboratório. Quanto à deterioração de tocos em testes de campo durante quatro meses, os isolados não apresentaram resultados significativos quando comparados ao controle.…”
Section: Destoca Mecânica E Destoca Biológicaunclassified
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