Phytotoxic activity in Flourensia campestris and isolation of [-] hamanasic acid A as its active principle compound

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An aqueous extract from Flourensia campestris [Asteraceae] dry aerial parts showed strong inhibition on the germination and growth of Lactuca sativa. Based on bio-guided chromatographic fractionation of aq. extracts from dry and fresh leaves and spectroscopic means, [-]-hamanasic acid A [7-carboxy-8...

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Detalles Bibliográficos
Otros Autores: Silva, Mariana Paola, Piazza, Leonardo Alberto, López, Daniela, López Rivilli, Marisa J., Turco, Mauricio D., Cantero, Juan José, Tourn, Graciela Mónica, Scopel, Ana Leonor
Formato: Artículo
Lenguaje:Inglés
Materias:
[-]-HAMANASIC ACID A
ALLELOPATHIC AGENT
ASTERACEAE
BISABOLANOIDS
ESSENTIAL OILS
FLOURENSIA CAMPESTRIS
PHYTOTOXIC ACTIVITY
SESQUITERPENOIDS
VOLATILES
7 CARBOXY 8 HYDROXY 1[2],12[13] DIEN BISABOLENE
7-CARBOXY-8-HYDROXY-1[2],12[13]-DIEN-BISABOLENE
SESQUITERPENE
CHEMISTRY
DRUG EFFECT
FRACTIONATION
GAS CHROMATOGRAPHY
GERMINATION
GROWTH, DEVELOPMENT AND AGING
ISOLATION AND PURIFICATION
LETTUCE
PLANT
PLANT ROOT
CHEMICAL FRACTIONATION
CHROMATOGRAPHY, GAS
PLANT ROOTS
PLANT SHOOTS
SESQUITERPENES
LACTUCA
LACTUCA SATIVA
Acceso en línea:http://ri.agro.uba.ar/files/intranet/articulo/2012Silva.pdf
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Biblioteca Central (FAUBA) de Universidad de Buenos Aires
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