Effect of Ulex europaeus L. extracts on polyphenol concentration in Capsicum annuum L. and Lactuca sativa L.

Abstract: In this work, the effect of aqueous and methanolic extracts from roots and shoots of Ulex europaeus L. on the total polyphenol content of Capsicum annuum L. and Lactuca sativa L. grown in laboratory and greenhouse conditions was evaluated. Treatments consisted of U. europaeus L. extracts (...

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Autores principales:	Tighe-Neira,Ricardo, Díaz-Harris,Ramiro, Leonelli-Cantergiani,Gina, Mejías-Lagos,Patricia, Iglesias-González,Carla, Inostroza-Blancheteau,Claudio
Lenguaje:	English
Publicado:	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo 2018
Materias:	Ulex europaeus L. polyphenols extract caffeine antioxidant plant stress
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162018000300893
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spelling	oai:scielo:S0718-951620180003008932019-01-09Effect of Ulex europaeus L. extracts on polyphenol concentration in Capsicum annuum L. and Lactuca sativa L.Tighe-Neira,RicardoDíaz-Harris,RamiroLeonelli-Cantergiani,GinaMejías-Lagos,PatriciaIglesias-González,CarlaInostroza-Blancheteau,Claudio Ulex europaeus L. polyphenols extract caffeine antioxidant plant stress Abstract: In this work, the effect of aqueous and methanolic extracts from roots and shoots of Ulex europaeus L. on the total polyphenol content of Capsicum annuum L. and Lactuca sativa L. grown in laboratory and greenhouse conditions was evaluated. Treatments consisted of U. europaeus L. extracts (20, 40, 80, 160 and 320 mg kg-1) as well as caffeine and distilled water as controls, all of which were applied with a manual sprayer on seedlings of the aforementioned species. Total polyphenols were determined using the Folin-Ciocalteu method. Under control conditions, the polyphenol concentration in C. annuum was lower in laboratory than in greenhouse conditions (P<0.05). Conversely, L. sativa had a higher polyphenol concentration in the laboratory than in the greenhouse (P<0.05). Also, under laboratory conditions the polyphenol content rose with increasing extract doses in both species, but this tendency was not observed in the greenhouse. Finally, different doses of extracts of U. europaeus L. affect total polyphenol content in both species. This effect is clear under laboratory conditions, but not in greenhouse experiments. These findings open up the possibility of cultivating species with higher antioxidant contents using natural products.info:eu-repo/semantics/openAccessChilean Society of Soil Science / Sociedad Chilena de la Ciencia del SueloJournal of soil science and plant nutrition v.18 n.3 20182018-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162018000300893en10.4067/S0718-95162018005002602
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Ulex europaeus L. polyphenols extract caffeine antioxidant plant stress
spellingShingle	Ulex europaeus L. polyphenols extract caffeine antioxidant plant stress Tighe-Neira,Ricardo Díaz-Harris,Ramiro Leonelli-Cantergiani,Gina Mejías-Lagos,Patricia Iglesias-González,Carla Inostroza-Blancheteau,Claudio Effect of Ulex europaeus L. extracts on polyphenol concentration in Capsicum annuum L. and Lactuca sativa L.
description	Abstract: In this work, the effect of aqueous and methanolic extracts from roots and shoots of Ulex europaeus L. on the total polyphenol content of Capsicum annuum L. and Lactuca sativa L. grown in laboratory and greenhouse conditions was evaluated. Treatments consisted of U. europaeus L. extracts (20, 40, 80, 160 and 320 mg kg-1) as well as caffeine and distilled water as controls, all of which were applied with a manual sprayer on seedlings of the aforementioned species. Total polyphenols were determined using the Folin-Ciocalteu method. Under control conditions, the polyphenol concentration in C. annuum was lower in laboratory than in greenhouse conditions (P<0.05). Conversely, L. sativa had a higher polyphenol concentration in the laboratory than in the greenhouse (P<0.05). Also, under laboratory conditions the polyphenol content rose with increasing extract doses in both species, but this tendency was not observed in the greenhouse. Finally, different doses of extracts of U. europaeus L. affect total polyphenol content in both species. This effect is clear under laboratory conditions, but not in greenhouse experiments. These findings open up the possibility of cultivating species with higher antioxidant contents using natural products.
author	Tighe-Neira,Ricardo Díaz-Harris,Ramiro Leonelli-Cantergiani,Gina Mejías-Lagos,Patricia Iglesias-González,Carla Inostroza-Blancheteau,Claudio
author_facet	Tighe-Neira,Ricardo Díaz-Harris,Ramiro Leonelli-Cantergiani,Gina Mejías-Lagos,Patricia Iglesias-González,Carla Inostroza-Blancheteau,Claudio
author_sort	Tighe-Neira,Ricardo
title	Effect of Ulex europaeus L. extracts on polyphenol concentration in Capsicum annuum L. and Lactuca sativa L.
title_short	Effect of Ulex europaeus L. extracts on polyphenol concentration in Capsicum annuum L. and Lactuca sativa L.
title_full	Effect of Ulex europaeus L. extracts on polyphenol concentration in Capsicum annuum L. and Lactuca sativa L.
title_fullStr	Effect of Ulex europaeus L. extracts on polyphenol concentration in Capsicum annuum L. and Lactuca sativa L.
title_full_unstemmed	Effect of Ulex europaeus L. extracts on polyphenol concentration in Capsicum annuum L. and Lactuca sativa L.
title_sort	effect of ulex europaeus l. extracts on polyphenol concentration in capsicum annuum l. and lactuca sativa l.
publisher	Chilean Society of Soil Science / Sociedad Chilena de la Ciencia del Suelo
publishDate	2018
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-95162018000300893
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Effect of Ulex europaeus L. extracts on polyphenol concentration in Capsicum annuum L. and Lactuca sativa L.

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