|
|
| Acceso al texto completo restringido a Biblioteca INIA Las Brujas. Por información adicional contacte bibliolb@inia.org.uy. |
Registro completo
|
Biblioteca (s) : |
INIA Las Brujas. |
Fecha : |
21/06/2019 |
Actualizado : |
18/03/2022 |
Tipo de producción científica : |
Artículos Indexados |
Autor : |
IBÁÑEZ, F. |
Afiliación : |
FACUNDO IBÁÑEZ SILVA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay. |
Título : |
Induction of phytochemicals in fruit and vegetables by biotic stresses. |
Fecha de publicación : |
2019 |
Fuente / Imprenta : |
Current Topics in Phytochemistry, 2019, Volume 14, pages 77-86. |
Idioma : |
Inglés |
Notas : |
Article history: |
Contenido : |
ABSTRACT.
The importance of secondary metabolites (SM) in plant defense mechanisms against environmental stresses as well as their benefits in human health have led to the study of how pre-harvest factors enhance their biosynthesis in fruits and vegetables. Plant secondary metabolites are regulated by signal transduction pathways that can be triggered and regulated by abiotic and biotic stress factors, e.g. the wounding produced by chewing insects induce changes in plant secondary metabolism rate. Several authors speculate that higher levels of phytochemicals, particularly phenolic compounds, are related to higher levels of biotic stress when plants are grown without the application of synthetic chemicals in the field (pesticide-free or organic production). Organic agriculture claims that under this method of production, plants suffer more biotic stress and accumulate more SM in fruits. Phytochemicals are especially relevant for human health since they may play a role in the treatment and prevention of chronic cardiovascular and inflammatory diseases or cancer. Regarding the higher levels of phytochemicals, several studies supported that organic fruit and vegetables contain higher levels of secondary metabolites related to plant defenses. In this review biotic stresses are discussed in two plant models (strawberries and pecans), with focus on changes in the ellagitannin accumulation and the importance for human consumption. |
Palabras claves : |
ELLAGITANNINS; ORGANIC AGRICULTURE; PECAN; PLATAFORMA AGROALIMENTOS; STRAWBERRY. |
Asunto categoría : |
F01 Cultivo |
Marc : |
LEADER 02016naa a2200193 a 4500 001 1059871 005 2022-03-18 008 2019 bl uuuu u00u1 u #d 100 1 $aIBÁÑEZ, F. 245 $aInduction of phytochemicals in fruit and vegetables by biotic stresses.$h[electronic resource] 260 $c2019 500 $aArticle history: 520 $aABSTRACT. The importance of secondary metabolites (SM) in plant defense mechanisms against environmental stresses as well as their benefits in human health have led to the study of how pre-harvest factors enhance their biosynthesis in fruits and vegetables. Plant secondary metabolites are regulated by signal transduction pathways that can be triggered and regulated by abiotic and biotic stress factors, e.g. the wounding produced by chewing insects induce changes in plant secondary metabolism rate. Several authors speculate that higher levels of phytochemicals, particularly phenolic compounds, are related to higher levels of biotic stress when plants are grown without the application of synthetic chemicals in the field (pesticide-free or organic production). Organic agriculture claims that under this method of production, plants suffer more biotic stress and accumulate more SM in fruits. Phytochemicals are especially relevant for human health since they may play a role in the treatment and prevention of chronic cardiovascular and inflammatory diseases or cancer. Regarding the higher levels of phytochemicals, several studies supported that organic fruit and vegetables contain higher levels of secondary metabolites related to plant defenses. In this review biotic stresses are discussed in two plant models (strawberries and pecans), with focus on changes in the ellagitannin accumulation and the importance for human consumption. 653 $aELLAGITANNINS 653 $aORGANIC AGRICULTURE 653 $aPECAN 653 $aPLATAFORMA AGROALIMENTOS 653 $aSTRAWBERRY 773 $tCurrent Topics in Phytochemistry, 2019, Volume 14, pages 77-86.
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA Las Brujas (LB) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
|
Registro completo
|
Biblioteca (s) : |
INIA La Estanzuela. |
Fecha actual : |
21/02/2014 |
Actualizado : |
16/07/2021 |
Tipo de producción científica : |
Documentos |
Autor : |
RÍOS, A.; GIMÉNEZ, A. |
Afiliación : |
AMALIA RIOS GARCIA, CIAAB (Centro de Investigaciones Agrícolas "Alberto Boerger"); AGUSTIN EDUARDO GIMÉNEZ FUREST, CIAAB (Centro de Investigaciones Agrícolas "Alberto Boerger"). |
Título : |
Control de malezas. |
Fecha de publicación : |
1982 |
Fuente / Imprenta : |
In: Dia de Campo Cultivos de Verano, 1982 feb 17: Estación Experimental La Estanzuela, Colonia (Uruguay): CIAAB, 1982. |
Páginas : |
p.1-6. |
Serie : |
Jornada de Cultivos de Verano (CIAAB) |
Idioma : |
Español |
Thesagro : |
CONTROL QUIMICO; CYNODON DACTYLON; DOSIS DE APLICACION; ESCARDA; EVALUACION; FACTORES DE RENDIMIENTO; FITOTOXICIDAD; GLYCINE MAX; HELIANTHUS ANNUUS; HERBICIDAS; SORGHUM; TRIFOLIUM PRATENSE; TRITICUM AESTIVUM; ZEA MAYS. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/15862/1/CIAAB.-Dia-de-Campo-Cultivos-de-Verano.1982.pdf;verano#page=25
|
Marc : |
LEADER 00877naa a2200313 a 4500 001 1046274 005 2021-07-16 008 1982 bl uuuu u00u1 u #d 100 1 $aRÍOS, A. 245 $aControl de malezas. 260 $c1982 300 $ap.1-6. 490 $aJornada de Cultivos de Verano (CIAAB) 650 $aCONTROL QUIMICO 650 $aCYNODON DACTYLON 650 $aDOSIS DE APLICACION 650 $aESCARDA 650 $aEVALUACION 650 $aFACTORES DE RENDIMIENTO 650 $aFITOTOXICIDAD 650 $aGLYCINE MAX 650 $aHELIANTHUS ANNUUS 650 $aHERBICIDAS 650 $aSORGHUM 650 $aTRIFOLIUM PRATENSE 650 $aTRITICUM AESTIVUM 650 $aZEA MAYS 700 1 $aGIMÉNEZ, A. 773 $tIn: Dia de Campo Cultivos de Verano, 1982 feb 17: Estación Experimental La Estanzuela, Colonia (Uruguay): CIAAB, 1982.
Descargar
Esconder MarcPresentar Marc Completo |
Registro original : |
INIA La Estanzuela (LE) |
|
Biblioteca
|
Identificación
|
Origen
|
Tipo / Formato
|
Clasificación
|
Cutter
|
Registro
|
Volumen
|
Estado
|
Volver
|
Expresión de búsqueda válido. Check! |
|
|