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Resumen
Crop yields have increased substantially during the last 50 years, but the traits that drove these remarkable
improvements, such as plant architecture, have a little remaining potential for improvement. New traits such as
photosynthesis, as the ultimate determinant of yield, must be explored to support future demands. However,
improving photosynthetic efficiency has played only a minor role in improving crop yield to date. Chlorophylls
are the
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dc.contributor.author | Monteoliva, Mariela Ines | |
dc.contributor.author | Guzzo, María Carla | |
dc.contributor.author | Posada, Gisella Anabel | |
dc.date.accessioned | 2021-07-19T11:03:02Z | |
dc.date.available | 2021-07-19T11:03:02Z | |
dc.date.issued | 2021-05-17 | |
dc.identifier.issn | 2329-6682 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/9833 | |
dc.identifier.uri | https://www.longdom.org/open-access/breeding-for-drought-tolerance-by-monitoring-chlorophyll-content-81021.html | |
dc.description.abstract | Crop yields have increased substantially during the last 50 years, but the traits that drove these remarkable improvements, such as plant architecture, have a little remaining potential for improvement. New traits such as photosynthesis, as the ultimate determinant of yield, must be explored to support future demands. However, improving photosynthetic efficiency has played only a minor role in improving crop yield to date. Chlorophylls are the pigments allowing light to be transformed into carbohydrates, and therefore help to maintain crop yield under stress. Chlorophyll content correlates with higher yields in diverse conditions. In this review, we discuss using chlorophyll content as the basis of screens for drought tolerance. We review chlorophyll-related responses to drought in different plants and summarize the advantages and disadvantages of current methods to measure chlorophyll content, with the ultimate goal of improving the efficiency of crop breeding for drought tolerance. | eng |
dc.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.publisher | Longdom Publishing | |
dc.relation | info:eu-repograntAgreement/INTA/2019-PE-E6-I516-001/2019-PE-E6-I516-001/AR./Mejoramiento genético y desarrollo de ideotipos de cultivos industriales (CI) caña, maní, yerba, mandioca, stevia, quinua y te para sistemas productivos resilientes | es_AR |
dc.relation | info:eu-repograntAgreement/INTA/2019-PE-E6-I127-001/2019-PE-E6-I127-001/AR./Mejoramiento genético de soja, girasol y oleaginosas invernales en calidad y valor agregado, productividad, y estabilidad y plasticidad ante estreses bióticos y abióticos | es_AR |
dc.relation | info:eu-repograntAgreement/INTA/2019-PE-E6-I115-001/2019-PE-E6-I115-001/AR./Edición génica, transgénesis y mutagénesis como generadores de nueva variabilidad en especies de interés agropecuario | |
dc.relation | info:eu-repograntAgreement/INTA/2019-PD-E6-I116-001/2019-PD-E6-I116-001/AR./Identificación y análisis funcional de genes o redes génicas de interés biotecnológico con fin agropecuario, forestal, agroalimentario y/o agroindustrial. | |
dc.relation | info:eu-repograntAgreement/INTA/2019-PD-E4-I069-001/2019-PD-E4-I069-001/AR./Bioprospección y caracterización de microorganismos benéficos para la protección y producción vegetal | |
dc.rights | info:eu-repo/semantics/openAccess | es_AR |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
dc.source | Gene Technology 10 (3) : 165 (2021) | es_AR |
dc.subject | Chlorophylls | eng |
dc.subject | Photosynthetically Active Radiation | eng |
dc.subject | Phaeophytins | eng |
dc.subject | Clorofilas | es_AR |
dc.subject | Chlorophyllum | es_AR |
dc.subject | Feofitinas | es_AR |
dc.subject.other | Oxygenases | eng |
dc.subject.other | Pheophytin | eng |
dc.title | Breeding for Drought Tolerance by Monitoring Chlorophyll Content | es_AR |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | es_AR |
dc.type | info:eu-repo/semantics/publishedVersion | es_AR |
dc.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | |
dc.description.origen | Instituto de Fisiología y Recursos Genéticos Vegetales | es_AR |
dc.description.fil | Fil: Monteoliva, Mariela Inés. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales.; Argentina | es_AR |
dc.description.fil | Fil: Monteoliva, Mariela Inés. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Estudios Agropecuarios (UDEA); Argentina | es_AR |
dc.description.fil | Fil: Guzzo, María Carla. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales.; Argentina | es_AR |
dc.description.fil | Fil: Guzzo, María Carla. Consejo Nacional de Investigaciones Científicas y Técnicas. Unidad de Estudios Agropecuarios (UDEA); Argentina | es_AR |
dc.description.fil | Fil: Posada, Gisella Anabel. Instituto Superior Albert Sabin; Argentina | es_AR |
dc.subtype | cientifico |
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