Results 91 to 100 of about 2,107 (206)

Adenda y precisiones sobre la morfología polínica en Alvaradoa subovata (Simaroubaceae) y Roupala brasiliensis (Proteaceae)

Darwiniana, 2000
Se dan a conocer observaciones con microscopio electrónico de transmisión (MET), que complementan los estudios previos realizados con microscopio electrónico de barrido (MEB) sobre la morfología polínica de Alvaradoa subovata Cronquist (Simaroubaceae ...
Cecilia C. Xifreda, Andrea M. Sanso
doaj  

Determinação de compostos de massa molecular alta em folhas de plantas da Amazônia

Química Nova, 2003
The fractIons of dichloromethane extracts of leaves from andiroba (Carapa guianensis - Meliaceae), caapi (Banisteriopsis caapi - Malpighiaceae), cocoa (Theobroma cacao - Sterculiaceae), Brazil nut (Bertholletia excelsa - Lecytidaceae), cupuaçu (Theobroma
Siqueira Denilson Soares de, Pereira Alberto dos Santos, Aquino Neto Francisco Radler de, Cabral José Augusto, Ferreira Carlos Alberto Cid, Simoneit Bernd R. T., Elias Vladimir O.   +6 more
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Simaroubaceae

, 1960
Trees or shrubs, in Mal. evergreen or almost so, usually containing very bitter substances. Twigs pithy. Hairs mostly simple and 1-cellular, sometimes glandularcapitate. Leaves (in Mal.) spirally arranged, simple or 1-pinnate, often articulated, often provided beneath (rarely also above) with pitted, concave, or flattish glands (in Mal.
openaire   +1 more source

Bruceadysentoside A, a new pregnane glycoside and others secondary metabolites with cytotoxic activity from brucea antidysenterica J. F. Mill. (simaroubaceae).

, 2019
Makong YS, Fotso GW, Mouthe GH, et al. Bruceadysentoside A, a new pregnane glycoside and others secondary metabolites with cytotoxic activity from brucea antidysenterica J. F. Mill. (simaroubaceae). Natural product research.
Fotso, Ghislain Wabo, Wansi, Jean Duplex, Rennert, Robert, Ngadjui, Bonaventure Tchaleu, Makong, Yves Salomon, Mouthe, Gervais Happi, Sewald, Norbert ; https://orcid.org/, Arnold, Norbert, Lenta, Bruno   +8 more
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Parámetros micrográficos para la identificación de hojas, corteza y leño de Picrasma crenata (Vell.) Engl. (Simaroubaceae)

Dominguezia
Picrasma crenata (Vell.) Engler (Simaroubaceae) es un árbol de bajo porte conocido popularmente como "palo amargo" o "quina brava", que habita en el noreste de la Argentina, principalmente en la provincia de Misiones.
María N. Campagna, Osvaldo Di Sapio, Martha Gattuso   +2 more
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Triterpene benzoates from the bark of Picramnia teapensis (Simaroubaceae)

Journal of the Brazilian Chemical Society, 2001
Two new benzoic acid esters of triterpene alcohols [lup-20(29)-en-28-oic acid 3alpha,7beta-dibenzoate and 3alpha-hydroxy-lup-20(29)-en-28-oic acid 7beta-benzoate] were isolated from the stem bark of Picramnia teapensis Tul.
Rodríguez-Gamboa Tatiana, Fernandes João B., Rodrigues Filho Edson, Silva M. Fátima das G. F. da, Vieira Paulo C., Barrios Ch. Mariano, Castro-Castillo Oscar, Victor Sandra R., Pagnocca Fernando C., Bueno Odair C., Hebling Maria J. A.   +10 more
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Quassinóides (revisão crítica do conhecimento estrutural e biossíntese) e quimiossistemática de Simaroubaceae

, 1986
Os quassinóides, micromoléculas pelo que se sabe produzidas exclusivamente por Simaroubaceae representam alto potencial farmacológico, comprovadamente decorrente de peculiaridades conhecidas das características estruturais.
Simão, Sheila Marino
core  

Simalikalactone D is responsible for the antimalarial properties of an amazonian traditional remedy made with Quassia amara L. (Simaroubaceae)

, 2006
French Guiana (North-East Amazonia) records high malaria incidence rates. The traditional antimalarial remedy most widespread there is a simple tea made out from Quassia amara L. leaves (Simaroubaceae).
Jullian, Valérie, Houel, E., Stien, D., Bertani, Stephane, Garavito, Giovanni, Deharo, Eric, Chevolot, Lionel, Garavito, G., Houel, Emeline, Stien, Didier, Bertani, S., Chevolot, L., Bourdy, Geneviève   +12 more
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Evaluation of bio-rational insecticides to control Helicoverpa armigera (Hübner) and Spodoptera exigua (Hübner) (Lepidoptera: Noctuidae) fed on Vicia faba L. [PDF]

, 2008
Two botanical pesticides, Neem Azal-T/S (NA) and Quassia amara, one biopesticide, Bacillus thuringiensis subsp. aizawai (Bta) and one combination of Bta + NA were tested against 2nd and 4th instar larvae of the noctuids Helicoverpa armigera (Hübner) and ...
Holaschke, Markus, Basedow, Thies, Aggarwal, Naveen   +2 more
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Studies in the Simaroubaceae, I. The genus Castela

Journal of the Arnold Arboretum., 1944
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source