Results 21 to 30 of about 2,773 (175)

Iridoids and Amino Acid Derivatives from the Paraguayan Crude Drug Adenocalymma marginatum (ysypó hû)

open access: yesMolecules, 2020
The crude drug ysypó hû (Adenocalymma marginatum DC., Bignoniaceae) is used traditionally by the Guarani of Eastern Paraguayan as a male sexual enhancer.
Guillermo Schmeda-Hirschmann   +9 more
doaj   +1 more source

The complete chloroplast genome sequences of Dolichandrone spathacea (L. F.) K. Schum., a semi-mangrove plant

open access: yesMitochondrial DNA. Part B. Resources, 2021
Dolichandrone spathacea(L. F.) K. Schum. is an excellent tree species for coastal protection forests. In this study, the complete chloroplast genome sequence of D. spathacea was obtained through high-throughput sequencing.
Ting Yu   +8 more
doaj   +1 more source

Exploring the cytotoxic potential of genus Tecoma: An in-depth review [PDF]

open access: yesJournal of HerbMed Pharmacology
Introduction: Species in the genus Tecoma are traditionally valued for a wide range of medicinal properties, including antidiabetic, antispasmodic, diuretic, and vermifuge effects, and are also used to treat stomach ulcers.
Ahmed Mohammed Sekkien   +4 more
doaj   +1 more source

From fertilizer to insecticide: urban leaf litter chemistry alters the survival landscape of Aedes aegypti. [PDF]

open access: yesPest Manag Sci
Chemical profiling and bioassays reveal that leaf‐litter leachates from urban trees flip between nourishing and killing Aedes aegypti larvae: dilute Tipuana tipu boosts growth, whereas concentrated, aged extracts are >90% lethal. Species‐specific chemistry thus turns street trees into potential self‐renewing tools for integrated vector control ...
Caldatto AL   +7 more
europepmc   +2 more sources

Characterization of the first chloroplast genome of Tabebuia (Bignoniaceae)

open access: yesMitochondrial DNA. Part B. Resources, 2020
The chloroplast genome of Tabebuia nodosa is described and characterized here. This species is endemic to the Chaco and the first species of Tabebuia to have its organelle genome sequenced, providing a genomic resource for phylogenetic inferences.
Luiz Henrique M. Fonseca   +1 more
doaj   +1 more source

As Bignoniaceae do Parque Estadual do Guartelá, Tibagi, Estado do Paraná, Brasil

open access: yesHoehnea, 2021
RESUMO As Bignoniaceae reúnem 82 gêneros e cerca de 860 espécies, distribuídas principalmente pela região neotropical, sendo que o Brasil possui a ocorrência de cerca de 33 gêneros e 416 espécies.
João Victor Longhi Monzoli   +1 more
doaj   +1 more source

Avaliação da fitotoxidez de Tecoma stans (L.) Kunth

open access: yesFloresta e Ambiente
Tecoma stans foi introduzida no Brasil para fins ornamentais e ocorre tanto cultivada quanto subespontânea. Objetivando avaliar seu potencial alelopático, foi testado o efeito do extrato aquoso de suas folhas sobre a germinação e o desenvolvimento ...
Franciane Auxiliadora Cipriani   +3 more
doaj   +1 more source

Crianza de Michaelus phoenissa (Hewitson) (Lepidoptera : Lycaenidae) sobre Senna alata (L.) Roxb. (Fabaceae) en Perú

open access: yesRevista Peruana de Biología, 2019
En la estación científica de Villa Carmen, situada cerca de Pillcopata, Cusco, Perú (S 12°53.687' - W 71°24.232', 533 m), encontramos orugas de Michaelus phoenissa (Hewitson, 1867) (Lycaenidae), consumiendo flores de Senna alata (L.) Roxb. (Fabaceae). La
Christophe Faynel
doaj   +1 more source

Iridoides, triterpenos e outros constituintes das cascas do caule e flores de Tabebuia caraiba Bignoniaceae

open access: yesQuímica Nova
The trunk bark of Tabebuia caraiba Bignoniaceae was found to contain four novel iridoids, 6-O-E-p-coumaroyljioglutin D (2), 6-O-E-p-coumaroyl-3-demethyl-3-O-ethyljioglutin D (3), 6-O-E-p-coumaroyl-1-demethyl-1-O-ethyljioglutin D (4), 7-O-E-p ...
Aloízio de O. Soares   +6 more
doaj   +1 more source

Complete plastome sequence of Jacaranda mimosifolia D. Don (Bignoniaceae): a beautiful landscaping tree species

open access: yesMitochondrial DNA. Part B. Resources, 2019
Jacaranda mimosifolia is a deciduous arbor with blue flowers native to Brazil, Bolivia, and Argentina in South America. After introduction from South America, it was widely cultivated as a garden ornamental plant in South China. The complete chloroplast (
Kun-Kun Zhao   +6 more
doaj   +1 more source

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