Results 21 to 30 of about 3,348 (190)

Effect of light quality on Tabebuia rosea seed germination

open access: yesUniversitas Scientiarum, 2014
Tabebuia rosea germination capacity and rate have been examined under light and dark conditions. However, seeds responses to light quality, in particular to short and mid-wavelengths, are not well known. We hypothesized that short wavelengths would have a positive effect on rosea germination.
Sofía Basto, Claudia Ramírez
openaire   +3 more sources

Naphthoquinone Derivatives and Lignans from the Paraguayan Crude Drug “Tayï Pytá” (Tabebuia heptaphylla, Bignoniaceae) [PDF]

open access: yes, 2003
The Paraguayan crude drug “tayï pytá” is used to treat cancer, wounds and inflammation. It consist of the bark and trunkwood of Tabebuia heptaphylla (Bignoniaceae).
Papastergiou, Fani   +1 more
core   +1 more source

Nrf2-Mediated Antioxidant Activity of the inner bark extracts obtained from Tabebuia rosea (Bertol) DC and Tabebuia chrysantha (JACQ) G. Nicholson. [version 1; referees: 2 approved]

open access: yesF1000Research, 2018
Background: Several ethnobotanical and ethnopharmacological studies have shown the therapeutic potential of plants from the genus Tabebuia, which have long been used in traditional medicine in rural areas of South America, for the treatment of several ...
Sandra C. Garzón-Castaño   +5 more
doaj   +1 more source

Disminución de la densidad aparente y del módulo dinámico longitudinal de cinco maderas angiospermas después de su exposición al fuego

open access: yesPrisma Tecnológico, 2022
Se presenta la metodología y los resultados de pruebas de reacción al fuego de madera. El objetivo de la investigación fue verificar si existe una disminución en la densidad y en el módulo dinámico de cinco maderas angiospermas al ser expuestas al ...
Javier Ramón Sotomayor Castellanos
doaj   +1 more source

Cydianerus latruncularius (Coleoptera: Curculionidae) damaging trumpet trees leaves (Handroanthus spp., Bignoniaceae) in Brasília, Brazil

open access: yesPesquisa Florestal Brasileira, 2021
Cydianerus latruncularius Perty (Coleoptera: Curculionidae) were observed associated with trumpet trees (Handroanthus spp.) in Brasília, Brazil, in 2019. To contribute with information about their habits and damage, 15 trees (Handroanthus impetiginosus =
Marcelo Tavares de Castro   +3 more
doaj   +1 more source

Biomass distribution among tropical tree species grown under\ud differing regional climates [PDF]

open access: yes, 2010
In the Neotropics, there is a growing interest in establishing plantations of native tree species for commerce, local consumption, and to replant on abandoned agricultural lands.
Aitchison   +39 more
core   +1 more source

Tabebuia rosea (pink poui).

open access: yes, 2020
Abstract T. rosea is a medium to large tree attaining a height of 28-37 m with a d.b.h. of 50-100 cm. It is widespread from Mexico to Peru, Venezuela and Ecuador. T. rosea is a very important species in these regions, its timber is valuable and of good quality, it is excellent to work and has an attractive finish.
openaire   +1 more source

Producción y descomposición de hojarasca de especies forestales en sistemas silvopastoriles, Valle del Sinú, Colombia

open access: yesAgronomía Mesoamericana, 2022
Introducción. Los sistemas de producción tradicionales de ganadería generan degradación de suelos, por lo cual es importante implementar sistemas silvopastoriles como una alternativa para la producción bovina de carne y leche. Objetivo.
Jairo J. Tapia-Coronado   +4 more
doaj   +1 more source

Tabebuin and tecomaquinone-III-dimeric quinones from Tabebuia rosea

open access: yes, 2008
Centre of Advanced Studies, Department of Chemistry, University of Rajasthan, Jaipur-302 004, Rajasthan, India E-mail : pahupsingh@yahoo.co.uk Manuscript received 1 August 2007, revised 30 November 2007, accepted 30 November 2007 Two dimeric C30 quinoncs-tabebuin and tecomaquinone-III have been isolated from the heartwood of Tabebuia rosea in addition ...
Khandelwal, Poonam, Pahup Singh
openaire   +1 more source

Evaluación de plantaciones de Tabebuia rosea (Bertol.) DC. y Swietenia macrophylla King en el Centro-Occidente de México

open access: yesRevista Mexicana de Ciencias Forestales, 2021
El éxito en el establecimiento y desarrollo de las plantaciones forestales depende de que las especies sean las adecuadas para las condiciones edafoclimáticas de los sitios de plantación.
Agustín Rueda Sánchez   +5 more
doaj   +1 more source

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