Suscetibilidade de cinco essencias florestais a Coptotermes gestroi
Fuente:
Redalyc
Enregistré dans:
| Auteur principal: | |
|---|---|
| Format: | Artículo científico |
| Langue: | pt |
| Publié: |
Universidade Federal de Viçosa
2009
|
| Sujets: | |
| Accès en ligne: | |
| Tags: |
Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
|
| _version_ | 1876485924524654592 |
|---|---|
| author | José Hildefonso de Souza |
| author_facet | José Hildefonso de Souza |
| contents | Suscetibilidade de cinco essencias florestais a Coptotermes gestroi José Hildefonso de Souza Elen de Lima Aguiar Menezes Robson Mauri Euripedes Barsanulfo Menezes Agrociencias Isoptera termite damage Rhinotermitidae subterranean termites Termites are well known for their ability to damage wood and various types of wood-derived products. This study was performed in the municipality of Seropédica, Rio de Janeiro state, Brazil, with the objective of evaluating the susceptibility of the wood of five different forest species to the activity of the Asian subterranean termite, Coptotermes gestroi. Wood stakes from the following forest species were used as specimens: pine (Pinus sp., Pinaceae), Brazil nut (Bertholletia excelsa, Lecythidaceae), cabbage angelin (Andira inermis, Leguminosae-Papilionoideae), maçaranduba (Manilkara huberi, Sapotaceae) and pink ipê (Tabebuia avellanedae, Bignoniaceae). The stakes, with dimensions of 2 cm x 2 cm x 16 cm, were subjected to the activity of C. gestroi from September 2, 2006 to June 2, 2007. The experimental design consisted of randomized blocks with four replications in an 11 x 5 x 3 factorial arrangement. Twelve stakes of each of the five forest species were installed at each of eleven sites, totaling 660 stakes. Three evaluations were performed, at 90, 180 and 270 days after stake installation. The results indicated that the pine, Brazil nut and cabbage angelin stakes were more susceptible to C. gestroi attack, while the pink ipê and maçaranduba stakes suffered no significant damage from this termite. There was a significant negative correlation between the wood consumption rate and the wood density of the species studied. The woods most susceptible to C. gestroi attack presented moderate to low densities and therefore less resistance, as in the case of pine and cabbage angelin. 2009 artículo científico 0100-6762 https://www.redalyc.org/articulo.oa?id=48815855007 pt http://www.redalyc.org/revista.oa?id=488 Revista Árvore application/pdf Universidade Federal de Viçosa Revista Árvore (Brasil) Num.6 Vol.33 |
| format | Artículo científico |
| id | redalyc_48815855007 |
| institution | Redalyc |
| language | pt |
| publishDate | 2009 |
| publisher | Universidade Federal de Viçosa |
| spellingShingle | Suscetibilidade de cinco essencias florestais a Coptotermes gestroi José Hildefonso de Souza Agrociencias Isoptera termite damage Rhinotermitidae subterranean termites Suscetibilidade de cinco essencias florestais a Coptotermes gestroi José Hildefonso de Souza Elen de Lima Aguiar Menezes Robson Mauri Euripedes Barsanulfo Menezes Agrociencias Isoptera termite damage Rhinotermitidae subterranean termites Termites are well known for their ability to damage wood and various types of wood-derived products. This study was performed in the municipality of Seropédica, Rio de Janeiro state, Brazil, with the objective of evaluating the susceptibility of the wood of five different forest species to the activity of the Asian subterranean termite, Coptotermes gestroi. Wood stakes from the following forest species were used as specimens: pine (Pinus sp., Pinaceae), Brazil nut (Bertholletia excelsa, Lecythidaceae), cabbage angelin (Andira inermis, Leguminosae-Papilionoideae), maçaranduba (Manilkara huberi, Sapotaceae) and pink ipê (Tabebuia avellanedae, Bignoniaceae). The stakes, with dimensions of 2 cm x 2 cm x 16 cm, were subjected to the activity of C. gestroi from September 2, 2006 to June 2, 2007. The experimental design consisted of randomized blocks with four replications in an 11 x 5 x 3 factorial arrangement. Twelve stakes of each of the five forest species were installed at each of eleven sites, totaling 660 stakes. Three evaluations were performed, at 90, 180 and 270 days after stake installation. The results indicated that the pine, Brazil nut and cabbage angelin stakes were more susceptible to C. gestroi attack, while the pink ipê and maçaranduba stakes suffered no significant damage from this termite. There was a significant negative correlation between the wood consumption rate and the wood density of the species studied. The woods most susceptible to C. gestroi attack presented moderate to low densities and therefore less resistance, as in the case of pine and cabbage angelin. 2009 artículo científico 0100-6762 https://www.redalyc.org/articulo.oa?id=48815855007 pt http://www.redalyc.org/revista.oa?id=488 Revista Árvore application/pdf Universidade Federal de Viçosa Revista Árvore (Brasil) Num.6 Vol.33 |
| title | Suscetibilidade de cinco essencias florestais a Coptotermes gestroi |
| topic | Agrociencias Isoptera termite damage Rhinotermitidae subterranean termites |
| url | https://www.redalyc.org/articulo.oa?id=48815855007 |