Results 71 to 80 of about 1,936 (192)
Revista Ciência Agronômica, 2021 - The electrical conductivity test (EC) used to evaluate seed vigor is directly related to the integrity of cell membranes, but its use in forest species is still restricted.
Patrícia Cândido da Cruz Silva +3 more
doaj +1 more source
Forest Responses to Fire Regime in the Humid Chaco of Paraguay
Applied Vegetation Science, Volume 29, Issue 3, July/September 2026.Fire regimes are increasingly shaping vegetation dynamics in the Humid Chaco of Paraguay, a poorly studied fire‐prone region. Our findings highlight resprouting as a key functional trait associated with fire disturbance. Although vegetation structure varied little among regimes, preserving forest patches may help maintain landscape heterogeneity and ...
Cristina Vidal‐Riveros +2 more
wiley +1 more source
Revista Principia, 2021 A formação de mudas florestais de qualidade tem relação direta com os substratos que serão utilizados. A germinação de sementes e a formação do sistema radicular e da parte aérea estão associadas a características particulares de cada substrato.
Regimonica Craveiro da Silva +5 more
doaj +1 more source
Hyperdominance of Exotic Invasive Trees in Street Afforestation of Semi‐Arid Brazilian Cities
Biotropica, Volume 58, Issue 4, July 2026.Cities of the Brazilian semi‐arid region are dominated by non‐native species. Fifty percent of urban afforestation is composed of the invasive species Azadirachta indica. The urbanization gradient does not affect the richness of non‐native species. Cities farther away from the Brazilian coast are mostly biodiversity‐unfriendly.
Arleu B. Viana‐Junior +9 more
wiley +1 more source
Cedamaz, 2021 El cultivo in vitro podría constituirse en una opción viable en la producción masiva de Handroanthus heptaphyllus (Vell.) Mattos (lapacho de flores blancas), especie forestal nativa en Paraguay, de la familia de las Bignoniaceae, poseedora de una ...
Maura Isabel Díaz-Lezcano +3 more
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Journal of Phytopathology, Volume 174, Issue 3, May/June 2026.ABSTRACT Handroanthus serratifolius (yellow lapacho) and Tabebuia rosea (pink poui) are forest species of ecological and economic importance in Brazil. In March 2023, leaves exhibiting target spot symptoms were collected from a forest nursery in São Lourenço da Mata, Pernambuco, Brazil.
Ingryd Luzia de Farias Andrade +7 more
wiley +1 more source
Multiplicação in vitro de Ipê-Amarelo (Handroanthus chrysotrichus) [PDF]
Nativa, 2015 This study aimed to evaluate the in vitro multiplication of ipe-amarelo tree in different 6- benzylaminopurine (BAP) concentrations. Nodal segments of seedlings obtained from the in vitro seeds germination were used as explants source being inoculated in nutrient broth ½ WPM containing different concentrations of BAP (0, 2, 4, 8 and 16 µM).
M.O. Pereira +2 more
openaire +1 more source
, 2012 FIGURE 2. Handroanthus grandiflorus (photographs by FSES; Jacobina, state of Bahia, Brazil). A. flowering branch; B. inflorescence and calyx; C. corolla (note the size of lobes).Published as part of Santo, Fabio Da Silva Do Espírito, Silva-Castro, Milene
Silva-Castro, Milene Maria Da +2 more
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Bosques Latitud Cero, 2018 El estudio muestra la variabilidad anatómica de Alnus acuminata Kunth., Cedrela odorata L., Handroanthus chrysanthus (Jacq.) S.O.Grose., y Jacaranda sparrei A. H.
Estefanía del Rocío Barrera +3 more
doaj
Phytochemicals in Food and Medicine, Volume 1, Issue 1, March 2026.The orthoquinone metabolites from plants have antimicrobial, antioxidant, antiviral, cytotoxic, and anti‐inflammatory effects. ABSTRACT The structural diversity of natural products is vast and fascinating, and they have been recognized as an enormously diverse source of new lead compounds.
Hidayat Hussain +5 more
wiley +1 more source