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Morfoanatomia dos órgãos vegetativos de Piper hispidum Sw. (Piperaceae)
(Sociedade Brasileira de Farmacognosia, 2006-09-01)
O presente trabalho teve por objetivo o estudo morfoanatômico dos órgãos vegetativos de Piper hispidum, visando a estabelecer características marcantes para a sua identificação e auxiliar estudos taxonômicos e farmacobotânicos. ...
Sequestration of prenylated benzoic acid and chromenes by Naupactus bipes (Coleoptera: Curculionidae) feeding on Piper gaudichaudianum (Piperaceae)
(BIRKHAUSER VERLAG AG, 2009)
The curculionid beetle Naupactus bipes (Germar, 1824) (Coleoptera: Curculionidae: Brachycerinae) has shown feeding preference for leaves of Piper gaudichaudianum, demonstrating an unexpected specificity for an insect ...
Prenylated benzoic acid derivatives from Piper aduncum L. and P. hostmannianum C. DC. (Piperaceae)
(ELSEVIER SCIENCE BV, 2009)
The bioactivity-guided fractionation of the crude extracts from leaves of Brazilian species Piper aduncum and Piper hostmannianum by means of bioautography using the fungi Cladosporium cladosporioides and C. sphaerospermum ...
Secondary Metabolites from the Phloem of Piper solmsianum (Piperaceae) in the Honeydew of Edessa meditabunda
(WILEY-BLACKWELLHOBOKEN, 2012-01)
Introduction The phytochemistry of species of the genus Piper has been studied extensively, including Piper solmsianum. However, no studies have addressed the phytochemistry of the sap content of Piper species. Objective ...
Electrophysiological Responses of the Naupactus bipes Beetle to Essential Oils from Piperaceae Species
(NATURAL PRODUCTS INCWESTERVILLE, 2012)
Electrophysiological responses based on electroantennographic detection (GC-EAD) and electroantennography (EAG) analysis of Naupactus bipes beetles (Germar, 1824) (Coleoptera: Curculionidae: Brachycerinae) were used to ...
Non-substituted B-ring flavonoids and an indole alkaloid from Piper aleyreanum (Piperaceae)
(PERGAMON-ELSEVIER SCIENCE LTDOXFORD, 2012)
Kavalactones and benzoic acid derivatives from leaves of piper fuligineum kunth (Piperaceae)
(2018-06-01)
The known kavalactones (E)-4-methoxy-6-styryl-2H-pyran-2-one, 4-methoxy-6-(3-phenyloxiran-2-yl)-2H-pyran-2-one, 6-(1,2-dihydroxy-2-phenylethyl)-4-methoxy-2H-pyran-2-one, the three benzoic acid derivatives methyl-4-methox ...
Citogenética de Piper hispidinervum e Piper aduncum
(Pesquisa Agropecuária Brasileira, Brasília, v. 42, n.7, p. 1049-1052, jul. 2007, 2007)