Results 31 to 40 of about 3,420 (199)

Desempeño fisiológico de dos especies arbóreas en un suelo contaminado con petróleo

Botan‪ical Sciences, 2022
Antecedentes: La presencia de petróleo crudo (PC) en el suelo puede conllevar la muerte de especies vegetales que no logran aclimatarse a estas condiciones.
José Guadalupe Chan-Quijano, Mirna Valdez-Hernández, Claudia González-Salvatierra, Eliane Ceccon, Manuel Jesus Cach-Pérez   +4 more
doaj   +1 more source

Germinação de sementes e emergência de plântulas de Tabebuia rosea (Bertoloni) a.p. de Candolle (Bignoniaceae), uma espécie exótica com potencial invasor Seed germination and seedling emergence of Tabebuia rosea (Bertoloni) A.P. de Candolle (Bignoniaceae), an exotic species whith invasive potential

Revista Árvore, 2007
Este estudo teve por objetivo determinar os efeitos da temperatura e da luz na germinação de sementes de Tabebuia rosea, bem como avaliar a influência dos ambientes de pleno sol e sob dossel na emergência de suas plântulas.
Fábio Socolowski, Massanori Takaki
doaj   +1 more source

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

, 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, Andrew Park, Austin, Balandier, Butler, Carpenter, Christian Messier, Coleman, Condit, Coomes, Coyle, Craven, Damour, Delagrange, Engelbrecht, Heras, Ketterings, King, King, Lewis, Lugo, Mark Ashton, McConnaughay, Menalled, Mulkey, Peres-Neto, Petit, Piotto, Ruel, Saha, Santiago, Santiago, Sara Bastien-Henri, Scowcroft, Snowdon, Stier, Wishnie, York, Zar, Zianis   +39 more
core   +1 more source

Effect of light quality on Tabebuia rosea seed germination

Universitas 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

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]

F1000Research, 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, Iván A. Lopera-Castrillón, Francisco J. Jiménez-González, Fernando Siller-López, Luz A. Veloza, Juan Carlos Sepúlveda-Arias   +5 more
doaj   +1 more source

Genetic Variability of Tabebuia rosea (Bignoniaceae) from Plantations and Remnant Populations in the Mayan Forest

Forests, 2023
In Neotropical regions, plantations and remnant forest populations of native trees coexist in a highly fragmented matrix and may be affected by isolation and reduction in population size, leading to genetic structure, inbreeding, and genetic bottlenecks that reduce the population’s genetic diversity.
Hugo Ruiz-González, María Raggio, Natalia Y. Labrín-Sotomayor, Miriam M. Ferrer, Yuri J. Peña-Ramírez   +4 more
openaire   +1 more source

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

Prisma 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

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

, 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, Schmeda-Hirschmann, Guillermo   +1 more
core   +1 more source

Tabebuia rosea (pink poui).

, 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

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

Pesquisa 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, Sandro Coelho Linhares Montalvão, Rose Gomes Monnerat, Dalva Luiz de Queiroz   +3 more
doaj   +1 more source