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Registro completo
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Biblioteca (s) : |
INIA Las Brujas. |
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Fecha : |
27/01/2020 |
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Actualizado : |
18/03/2022 |
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Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
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Autor : |
IBÁÑEZ, F.; BANG, W.Y.; LOMBARDINI, L.; CISNEROS-ZEVALLOS, L. |
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Afiliación : |
FACUNDO IBÁÑEZ SILVA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; WOO YOUNG BANG, Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States; LEONARDO LOMBARDINI, Molecular and Environmental Plant Sciences Program, Texas A&M University, College Station, TX, United States; Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States; LUIS CISNEROS-ZEVALLOS, Molecular and Environmental Plant Sciences Program, Texas A&M University, College Station, TX, United States; Department of Horticultural Sciences, Texas A&M University, College Station, TX, United States. |
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Título : |
Solving the controversy of healthier organic fruit: Leaf wounding triggers distant gene expression response of polyphenol biosynthesis in strawberry fruit (Fragaria x ananassa). |
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Fecha de publicación : |
2019 |
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Fuente / Imprenta : |
Scientific Reports, 1 December 2019, Volume 9, Issue 1, Article number 19239. OPEN ACCESS. Doi: https://doi.org/10.1038/s41598-019-55033-w |
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ISSN : |
2045-2322 |
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DOI : |
10.1038/s41598-019-55033-w |
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Idioma : |
Inglés |
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Notas : |
Article history: Received15 April 2019 / Accepted21 November 2019 / Published17 December 2019. |
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Contenido : |
The claim that organic agriculture produces higher levels of phytochemicals has been controversial for decades. Using strawberries as a model crop in field conditions, a preharvest leaf wounding stress was applied to study the production of phytochemicals in fruits. As a result phenolic compounds (PCs) and total soluble sugars increased significantly, where specific phenylpropanoids showed increment up to 137% and several genes related to PCs biosynthesis and sugar transport were overexpressed. It was observed that the accumulation of PCs on fruits can be triggered by the application of wounding stress in a distant tissue and this accumulation is directly related to carbon partition and associated gene expression. This supports the idea that higher levels of healthy phytochemicals reported in organic fruits and vegetables could be due to the wounding component of the biotic stress attributed to insects to which the plant are exposed to.
© 2019, The Author(s). |
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Palabras claves : |
Biosynthesis; Irradiation; PLATAFORMA AGROALIMENTOS; Strawberries; Ultraviolet radiation; Wounding. |
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Asunto categoría : |
F01 Cultivo |
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URL : |
https://www.nature.com/articles/s41598-019-55033-w.pdf
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Marc : |
LEADER 02007naa a2200265 a 4500
001 1060690
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008 2019 bl uuuu u00u1 u #d
022 $a2045-2322
024 7 $a10.1038/s41598-019-55033-w$2DOI
100 1 $aIBÁÑEZ, F.
245 $aSolving the controversy of healthier organic fruit$bLeaf wounding triggers distant gene expression response of polyphenol biosynthesis in strawberry fruit (Fragaria x ananassa).$h[electronic resource]
260 $c2019
500 $aArticle history: Received15 April 2019 / Accepted21 November 2019 / Published17 December 2019.
520 $aThe claim that organic agriculture produces higher levels of phytochemicals has been controversial for decades. Using strawberries as a model crop in field conditions, a preharvest leaf wounding stress was applied to study the production of phytochemicals in fruits. As a result phenolic compounds (PCs) and total soluble sugars increased significantly, where specific phenylpropanoids showed increment up to 137% and several genes related to PCs biosynthesis and sugar transport were overexpressed. It was observed that the accumulation of PCs on fruits can be triggered by the application of wounding stress in a distant tissue and this accumulation is directly related to carbon partition and associated gene expression. This supports the idea that higher levels of healthy phytochemicals reported in organic fruits and vegetables could be due to the wounding component of the biotic stress attributed to insects to which the plant are exposed to. © 2019, The Author(s).
653 $aBiosynthesis
653 $aIrradiation
653 $aPLATAFORMA AGROALIMENTOS
653 $aStrawberries
653 $aUltraviolet radiation
653 $aWounding
700 1 $aBANG, W.Y.
700 1 $aLOMBARDINI, L.
700 1 $aCISNEROS-ZEVALLOS, L.
773 $tScientific Reports, 1 December 2019, Volume 9, Issue 1, Article number 19239. OPEN ACCESS. Doi: https://doi.org/10.1038/s41598-019-55033-w
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