Resistencia natural de trece maderas mexicanas al ataque de termitas subterráneas
The natural resistance of heartwood from thirteen forest species (six of Tropical Rain Forest and seven of Pine-Oak Forest) to subterranean termites Heterotermes sp. attack, was evaluated by field microtests. Small blocks (2.5 × 2.5 × 5 cm) of each species were settled in 4 racks made of a highly su...
| Main Authors: | , , |
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| Formato: | Online |
| Idioma: | spa |
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Instituto de Ecología, A.C.
1995
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| Acceso en liña: | https://myb.ojs.inecol.mx/index.php/myb/article/view/1401 |
| _version_ | 1799769316308025344 |
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| author | Reyes Chilpa, Ricardo Viveros Rodríguez, Nohemí Pérez Morales, Víctor |
| author_facet | Reyes Chilpa, Ricardo Viveros Rodríguez, Nohemí Pérez Morales, Víctor |
| author_sort | Reyes Chilpa, Ricardo |
| collection | MYB |
| description | The natural resistance of heartwood from thirteen forest species (six of Tropical Rain Forest and seven of Pine-Oak Forest) to subterranean termites Heterotermes sp. attack, was evaluated by field microtests. Small blocks (2.5 × 2.5 × 5 cm) of each species were settled in 4 racks made of a highly susceptible wood, following a latin square arrangement. The racks were placed on the soil of the test area, in a tropical deciduous forest of the Biological Station "La Mancha", Veracruz, México. The total exposure period was 15 months. Natural resistance was evaluated by means of termite damage, according to a visual-rating system with five categories. Tropical rain forest woods were more resistant that pine-oak forest woods. For certain species, differences in the rank of attack were found between raks, possible causes of this variability are discussed. The classification of woods was: Highly Resistant: Guarea chichon, Swietenia macrophylla (Meliaceae); Quararibea funebris (Bombacaceae). Resistant: Pinus patula var. longepedunculata (Pinaceae); Lysiloma acapulcensis (Leguminosae).Moderately Resistant: Pinus patula, Pinus aff. pseudostrobus (Pinaceae); Quercus acatenangensis (Fagaceae). Susceptible: None. Highly Susceptible: Quercus crassifolia (Fagaceae); Alnus jorullensis (Betulaceae). In the case of Pinus teocote (Pinaceae); Schizolobium parahibum (Leguminosae) and Licania platypus (Rosaceae) no conclusive results were obtained. |
| format | Online |
| id | oai:oai.myb.ojs.inecol.mx:article-1401 |
| institution | Madera y Bosques |
| language | spa |
| publishDate | 1995 |
| publisher | Instituto de Ecología, A.C. |
| record_format | ojs |
| spelling | oai:oai.myb.ojs.inecol.mx:article-14012022-11-30T02:11:11Z Resistencia natural de trece maderas mexicanas al ataque de termitas subterráneas Resistencia natural de trece maderas mexicanas al ataque de termitas subterráneas Reyes Chilpa, Ricardo Viveros Rodríguez, Nohemí Pérez Morales, Víctor Heartwood natural resistance termites field microtests latin square Heterotermes sp. Duramen resistencia natural termitas micropruebas de campo cuadrado latino Heterotermes sp. The natural resistance of heartwood from thirteen forest species (six of Tropical Rain Forest and seven of Pine-Oak Forest) to subterranean termites Heterotermes sp. attack, was evaluated by field microtests. Small blocks (2.5 × 2.5 × 5 cm) of each species were settled in 4 racks made of a highly susceptible wood, following a latin square arrangement. The racks were placed on the soil of the test area, in a tropical deciduous forest of the Biological Station "La Mancha", Veracruz, México. The total exposure period was 15 months. Natural resistance was evaluated by means of termite damage, according to a visual-rating system with five categories. Tropical rain forest woods were more resistant that pine-oak forest woods. For certain species, differences in the rank of attack were found between raks, possible causes of this variability are discussed. The classification of woods was: Highly Resistant: Guarea chichon, Swietenia macrophylla (Meliaceae); Quararibea funebris (Bombacaceae). Resistant: Pinus patula var. longepedunculata (Pinaceae); Lysiloma acapulcensis (Leguminosae).Moderately Resistant: Pinus patula, Pinus aff. pseudostrobus (Pinaceae); Quercus acatenangensis (Fagaceae). Susceptible: None. Highly Susceptible: Quercus crassifolia (Fagaceae); Alnus jorullensis (Betulaceae). In the case of Pinus teocote (Pinaceae); Schizolobium parahibum (Leguminosae) and Licania platypus (Rosaceae) no conclusive results were obtained. Se evaluó la resistencia natural del duramen de trece especies forestales (seis de selva alta perennifolia y siete de bosque de pino-encino) al ataque de termitas subterráneas Heterotermes sp. mediante micropruebas de campo. Bloques pequeños (2.5 × 2.5 × 5 cm) de cada especie se colocaron en cuatro rejillas de madera susceptible siguiendo un diseño de cuadrado latino. Las rejillas se colocaron en el suelo de una selva tropical caducifolia, en el Centro de Investigaciones Costeras, La Mancha, Veracruz, México. La duración total de la prueba fue de 15 meses; los resultados se estimaron visualmente de acuerdo con la magnitud del daño sufrido, estableciéndose cinco categorías. En general las maderas de la selva alta perennifolia fueron mas resistentes que las del bosque de pinoencino. Para algunas especies se observaron diferencias en el grado de ataque que sufrieron entre las cuatro rejillas; se discuten las posibles causas de esta variabilidad. Las clasificación de las maderas fue la siguiente: Muy Resistentes: Guarea chichon, Swietenia macrophylla (Meliaceae); Quararibea funebris (Bombacaceae). Resistentes: Pinus patula var. longepedunculata (Pinaceae); Lysiloma acapulcensis (Leguminosae). Poco Resistentes: Pinus patula, Pinus aff. pseudostrobus (Pinaceae); Quercus acatenangensis (Fagaceae). Susceptibles: Ninguna. Muy Susceptible: Quercus crassifolia (Fagaceae); Alnus jorullensis (Betulaceae). Para Pinus teocote (Pinaceae); Schizolobium parahibum (Leguminosae) y Licania platypus (Rosaceae) no se obtuvieron resultados concluyentes. Instituto de Ecología, A.C. 1995-04-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo evaluado por pares application/pdf https://myb.ojs.inecol.mx/index.php/myb/article/view/1401 10.21829/myb.1995.111401 Madera y Bosques; Vol. 1 No. 1 (1995): Primavera 1995; 39-47 Madera y Bosques; Vol. 1 Núm. 1 (1995): Primavera 1995; 39-47 2448-7597 1405-0471 spa https://myb.ojs.inecol.mx/index.php/myb/article/view/1401/1569 Derechos de autor 2016 Madera y Bosques |
| spellingShingle | Reyes Chilpa, Ricardo Viveros Rodríguez, Nohemí Pérez Morales, Víctor Resistencia natural de trece maderas mexicanas al ataque de termitas subterráneas |
| title | Resistencia natural de trece maderas mexicanas al ataque de termitas subterráneas |
| title_full | Resistencia natural de trece maderas mexicanas al ataque de termitas subterráneas |
| title_fullStr | Resistencia natural de trece maderas mexicanas al ataque de termitas subterráneas |
| title_full_unstemmed | Resistencia natural de trece maderas mexicanas al ataque de termitas subterráneas |
| title_short | Resistencia natural de trece maderas mexicanas al ataque de termitas subterráneas |
| title_sort | resistencia natural de trece maderas mexicanas al ataque de termitas subterráneas |
| url | https://myb.ojs.inecol.mx/index.php/myb/article/view/1401 |
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