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Biblioteca (s) : |
INIA La Estanzuela. |
Fecha : |
04/09/2020 |
Actualizado : |
05/09/2022 |
Tipo de producción científica : |
Artículos en Revistas Indexadas Internacionales |
Autor : |
KASPARY, T. E.; ROMA-BURGOS, N; MEROTTO, A., J. |
Afiliación : |
TIAGO EDU KASPARY, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; NILDA ROMA-BURGOS, Department of Crop, Soil, and Environmental Sciences, University of Arkansas, Fayetteville, AR 72701, USA.; ALDO MEROTTO JR, Department of Crop Sciences, Agricultural School, Federal University of Rio Grande do Sul, Porto Alegre 90040-060, Brazil. |
Título : |
Snorkeling Strategy: Tolerance to Flooding in Rice and Potential Application for Weed Management (Review). |
Fecha de publicación : |
2020 |
Fuente / Imprenta : |
Genes, 22 August 2020, Volume 11, Issue 9. OPEN ACCESS. Doi: https://doi.org/10.3390/genes11090975 |
DOI : |
10.3390/genes11090975 |
Idioma : |
Inglés |
Notas : |
Article history: Received: 7 June 2020/ Accepted: 17 August 2020/ Published: 22 August 2020. This study was partially supported by CNPq grant 477484/2013-1 to A.M.J. |
Contenido : |
Abstract: Flooding is an important strategy for weed control in paddy rice fields. However, terrestrial weeds had evolved mechanisms of tolerance to flooding, resulting in new ?snorkeling? ecotypes. The aim of this review is to discuss the mechanisms of flooding tolerance in cultivated and weedy rice
at different plant stages and the putative utility of this trait for weed management. Knowledge about flooding tolerance is derived primarily from crop models, mainly rice. The rice model informs us about the possible flooding tolerance mechanisms in weedy rice, Echinochloa species, and other weeds. During germination, the gene related to carbohydrate mobilization and energy intake (RAmy3D),and genes involved in metabolism maintenance under anoxia (ADH, PDC, and OsB12D1) are the most important for flooding tolerance. Flooding tolerance during emergence involved responses promoted by ethylene and induction of RAmy3D, ADH, PDC, and OsB12D1. Plant species tolerant to complete submersion also employ escape strategies or the ability to become quiescent during the submergence period. In weedy rice, the expression of PDC1, SUS3, and SUB1 genes is not directly related to flooding tolerance, contrary to what was learned in cultivated rice. Mitigation of flooding tolerance in weeds could be achieved with biotechnological approaches and genetic manipulation of flood tolerance genes through RNAi and transposons, providing a potential new tool for weed management. |
Palabras claves : |
FLOODINT TOLERANCE; HYPOXIA; RICE; RICE DIVERSITY; SUB1; WEEDY RICE. |
Thesagro : |
ARROZ. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/14620/1/genes-11-00975.pdf
https://www.mdpi.com/2073-4425/11/9/975
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Marc : |
LEADER 02392naa a2200253 a 4500 001 1061296 005 2022-09-05 008 2020 bl uuuu u00u1 u #d 024 7 $a10.3390/genes11090975$2DOI 100 1 $aKASPARY, T. E. 245 $aSnorkeling Strategy$bTolerance to Flooding in Rice and Potential Application for Weed Management (Review).$h[electronic resource] 260 $c2020 500 $aArticle history: Received: 7 June 2020/ Accepted: 17 August 2020/ Published: 22 August 2020. This study was partially supported by CNPq grant 477484/2013-1 to A.M.J. 520 $aAbstract: Flooding is an important strategy for weed control in paddy rice fields. However, terrestrial weeds had evolved mechanisms of tolerance to flooding, resulting in new ?snorkeling? ecotypes. The aim of this review is to discuss the mechanisms of flooding tolerance in cultivated and weedy rice at different plant stages and the putative utility of this trait for weed management. Knowledge about flooding tolerance is derived primarily from crop models, mainly rice. The rice model informs us about the possible flooding tolerance mechanisms in weedy rice, Echinochloa species, and other weeds. During germination, the gene related to carbohydrate mobilization and energy intake (RAmy3D),and genes involved in metabolism maintenance under anoxia (ADH, PDC, and OsB12D1) are the most important for flooding tolerance. Flooding tolerance during emergence involved responses promoted by ethylene and induction of RAmy3D, ADH, PDC, and OsB12D1. Plant species tolerant to complete submersion also employ escape strategies or the ability to become quiescent during the submergence period. In weedy rice, the expression of PDC1, SUS3, and SUB1 genes is not directly related to flooding tolerance, contrary to what was learned in cultivated rice. Mitigation of flooding tolerance in weeds could be achieved with biotechnological approaches and genetic manipulation of flood tolerance genes through RNAi and transposons, providing a potential new tool for weed management. 650 $aARROZ 653 $aFLOODINT TOLERANCE 653 $aHYPOXIA 653 $aRICE 653 $aRICE DIVERSITY 653 $aSUB1 653 $aWEEDY RICE 700 1 $aROMA-BURGOS, N 700 1 $aMEROTTO, A., J. 773 $tGenes, 22 August 2020, Volume 11, Issue 9. OPEN ACCESS. Doi: https://doi.org/10.3390/genes11090975
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Registro original : |
INIA La Estanzuela (LE) |
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Biblioteca (s) : |
INIA Tacuarembó. |
Fecha actual : |
21/02/2014 |
Actualizado : |
22/02/2014 |
Autor : |
Cultivares de Papa para el Litoral Norte. Día de Campo, Noviembre 2010, Salto (UY) - González, M.; Vilaró, F.; Spina, W; Vicente, E. |
Título : |
Trabajos presentados |
Fecha de publicación : |
2010 |
Fuente / Imprenta : |
Salto (Uruguay): INIA Salto Grande, 2010. |
Páginas : |
9 p. |
Serie : |
(INIA Serie Actividades de Difusión; 628) |
Idioma : |
Español |
Notas : |
Programa Nacional de Investigación en Horticultura |
Thesagro : |
EVALUACION DE CULTIVARES; FITOMEJORAMIENTO; PAPA. |
Asunto categoría : |
-- |
URL : |
http://www.ainfo.inia.uy/digital/bitstream/item/587/1/12940151110122900.pdf
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Marc : |
LEADER 00611nam a2200169 a 4500 001 1023619 005 2014-02-22 008 2010 bl uuuu u01u1 u #d 100 1 $aCULTIVARES DE PAPA PARA EL LITORAL NORTE. DÍA DE CAMPO, NOVIEMBRE 2010, SALTO (UY) - GONZÁLEZ, M.; VILARÓ, F.; SPINA, W; VICENTE, E. 245 $aTrabajos presentados 260 $aSalto (Uruguay): INIA Salto Grande$c2010 300 $a9 p. 490 $a(INIA Serie Actividades de Difusión; 628) 500 $aPrograma Nacional de Investigación en Horticultura 650 $aEVALUACION DE CULTIVARES 650 $aFITOMEJORAMIENTO 650 $aPAPA
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INIA Tacuarembó (TBO) |
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