2013
DOI: 10.4322/floram.2012.063
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Durabilidade Natural de Espécies Florestais Madeireiras ao Ataque de Cupim de Madeira Seca

Abstract: RESUMOEsta pesquisa objetivou avaliar a resistência de dez madeiras ao térmita, Cryptotermes brevis, em condições de laboratório. As espécies estudadas foram amoreira (Chlorophora tinctoria), angelim-pedra (Hymenolobium petraeum), angico-vermelho (Anadenanthera columbrinavar. cebil), angico-verdadeiro (Anadenanthera peregrina), jacarandá-da-bahia (Dalbergia nigra), parajú (Manilkara longifolia), roxinho (Peltogine nitens), pau-brasil (Caesalpiniaechinata), Eucalyptus cloeziana e Eucalyptus torelliana. As madei… Show more

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Cited by 26 publications
(22 citation statements)
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“…Efficiency of Vegetable Oils in Wood… Floresta e Ambiente 2019; 26(2): e20170780 By analyzing the interaction, it was verified that the control (treatment 1) had lower mortality, thus confirming the effect of the treatments with the oils since the mortality percentage of termites submitted to the treated wood was higher. Thus it can be concluded that the oils and solutions with I 2 were possibly toxic to termites (Table 5), in accordance to the reports of Gonçalves et al (2013) and Paes et al (2013), who found that species with higher levels of extractives (in the case of this study, the oils tested) or ashes (in the case I 2 ) caused higher mortality of the insects.…”
Section: /9supporting
confidence: 91%
See 1 more Smart Citation
“…Efficiency of Vegetable Oils in Wood… Floresta e Ambiente 2019; 26(2): e20170780 By analyzing the interaction, it was verified that the control (treatment 1) had lower mortality, thus confirming the effect of the treatments with the oils since the mortality percentage of termites submitted to the treated wood was higher. Thus it can be concluded that the oils and solutions with I 2 were possibly toxic to termites (Table 5), in accordance to the reports of Gonçalves et al (2013) and Paes et al (2013), who found that species with higher levels of extractives (in the case of this study, the oils tested) or ashes (in the case I 2 ) caused higher mortality of the insects.…”
Section: /9supporting
confidence: 91%
“…These natural products can ensure the sustainability of the environment, human health, and decrease the use of traditional products that contain toxic compounds in their formulation (Teixeira et al, 2015), mainly by improving the resistance to deterioration of the wood provided by them. Consequently, andiroba (Carapa guianensis), copaiba (Copaifera langsdorffii) and jatropha or pinhão manso (Jatropha curcas) oils are used as biodiesel, biolubricants, paints, varnishes and furniture polishes (Gonçalves, 2001;Arruda et al, 2004;Duque, 2004). In addition to being used as insecticides and fungicides (Freire et al, 2006;Deus et al, 2011;Queiroga et al, 2012;Oliveira et al, 2013), they stimulate interest for studies on wood treatments for the furniture industry and civil construction.…”
Section: Introductionmentioning
confidence: 99%
“…Essa resistência é atribuída à presença de substâncias no lenho, que podem ser tóxicas a xilófagos (FERREIRA et al, 2004) ou atuar com barreira física como é o caso das substâncias inorgânicas (cinzas), em ralação ao ataque de térmitas (GONÇALVES et al, 2013;PAES et al, 2013). Em algumas espécies, apenas um composto químico é o responsável pela resistência, enquanto em outras, vários componentes atuam de modo sinérgico, para garantir à madeira sua durabilidade natural (OLIVEIRA et al, 1986).…”
Section: Introductionunclassified
“…Com relação ao teor de lignina, pode-se observar que as madeiras de maior durabilidade natural (cambara, cumaru e itaúba) apresentaram maiores valores em comparação à amescla, corroborando com o descrito por Perez et al (1993) e Gonçalves et al (2013). Entretanto, assim como para o teor de extrativos, a durabilidade natural não pode ser associada à quantidade de lignina.…”
unclassified
“…No presente estudo não foi constatada influencia do teor de cinzas, uma vez que a madeira de amescla apresentou maior valor para tal parâmetro. Nesse sentido, o teor de cinzas, de modo isolado, não pode ser empregado como subsídio na explicação da maior ou menor durabilidade natural de uma determinada madeira (GONÇALVES et al, 2013).…”
unclassified