Results 1 to 10 of about 5,393 (199)

The medicinal plant Tabebuia impetiginosa potently reduces pro-inflammatory cytokine responses in primary human lymphocytes [PDF]

open access: yesScientific Reports, 2021
Bark from the Handroanthus impetiginosus (Mart. ex DC.) Mattos (Bignoniaceae) tree has long been used in traditional South American healing practises to treat inflammation. However, its anti-inflammatory activity has not been closely examined.
Rachael Y. M. Ryan   +4 more
doaj   +2 more sources

RNA-Seq reveals different responses to drought in Neotropical trees from savannas and seasonally dry forests [PDF]

open access: yesBMC Plant Biology, 2021
Background Water is one of the main limiting factors for plant growth and crop productivity. Plants constantly monitor water availability and can rapidly adjust their metabolism by altering gene expression. This leads to phenotypic plasticity, which aids
Mariane B. Sobreiro   +5 more
doaj   +2 more sources

QUALITY OF TROPICAL HARDWOOD FLOORS [PDF]

open access: yesRevista Árvore, 2021
This study aimed to determine the basic density of the wood and to simulate the performance of flooring produced with wood from five tropical species: Dipteryx odorata (Cumaru), Handroanthus spp.
Ana Carolina Silva Costa   +5 more
doaj   +1 more source

Development and characterization of microsatellite markers for two subspecies of Handroanthus chrysanthus

open access: yesRodriguésia, 2021
An understanding of the genetic diversity and structure of plant species is essential in order to comprehend the degree of biodiversity loss and to develop successful restoration programs.
Augusta Yadira Cueva-Agila   +3 more
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

Occurrence of the psyllid Trioza tabebuiae Burckhardt & Santana, 2001 (Hemiptera: Triozidae) in Argentina, a potential pest of the Pink Trumpet tree Handroanthus heptaphyllus (Vell.) Mattos, 1970 (Lamiales: Bignoniaceae)

open access: yesEntomological Communications, 2023
Trioza tabebuiae Burckhardt & Santana, 2001 is an important pest of some ornamental plants species of the family Bignonaceae in Brazil. This psyllid causes serious damages in leaves of Handroanthus Mattos, 1970 tress curving its margins which reduce the
Carla Baliotte   +3 more
doaj   +1 more source

Germination responses to light of four Neotropical forest tree species along an elevational gradient in the southern Central Andes [PDF]

open access: yes, 2020
Seed germination is a key part of plants' life cycle and is mostly affected by the genetic background, the environmental conditions experienced by the mother plant and the seedbed conditions.
Caron, Maria Mercedes   +4 more
core   +1 more source

Roasting Extract of Handroanthus impetiginosus Enhances Its Anticancer Activity in A549 Lung Cancer Cells and Improves Its Antioxidant and Anti-Inflammatory Effects in Normal Cells

open access: yesApplied Sciences, 2023
The family Bignoniaceae includes Handroanthus impetiginosus trees, which are sparsely distributed in the northeast of Brazil. Natural products play a vital role in the discovery of drugs for various diseases.
Jinnatun Nahar   +11 more
doaj   +1 more source

Diversity of Bignoniaceae in coastal Piauí, Northeast Brazil

open access: yesRodriguésia, 2021
The present study is a taxonomic treatment of Bignoniaceae from the four municipalities of the coastal region of Piauí state (Cajueiro da Praia, Ilha Grande, Luís Correia, Parnaíba) in Northeast Brazil, based on morphological study of newly collected and
Daniela Aguiar Santos   +4 more
doaj   +1 more source

Physiological quality and expression of genes in seeds of Handroanthus serratifolius subjected to drying

open access: yesJournal of Seed Science, 2015
Handroanthus serratifolius seeds are considered orthodox and have some mechanisms that assist in desiccation tolerance, like heat-resistant proteins and the presence of protective systems against free radical production.
Leandra Helena do Nascimento Gonçalves   +5 more
doaj   +1 more source

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