Leaf expansion in grasses under salt stress
Restriction of leaf growth is among the earliest visible effects of many stress conditions, including salinity. Because leaves determine radiation interception and are the main photosynthetic organs, salinity effects on leaf expansion and function are directly related to yield constraints under sali...
| Main Authors: | , , , , , |
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| Format: | Artículo |
| Language: | Inglés |
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Elsevier
2020
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.12123/7461 https://www.sciencedirect.com/science/article/pii/S0176161709001655 https://doi.org/10.1016/j.jplph.2009.03.015 |
| _version_ | 1855484014130888704 |
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| author | Taleisnik, Edith Rodriguez, Andrés Alberto Bustos, Dolores Angela Erdei, László Ortega, Leandro Ismael Senn, Eugenia |
| author_browse | Bustos, Dolores Angela Erdei, László Ortega, Leandro Ismael Rodriguez, Andrés Alberto Senn, Eugenia Taleisnik, Edith |
| author_facet | Taleisnik, Edith Rodriguez, Andrés Alberto Bustos, Dolores Angela Erdei, László Ortega, Leandro Ismael Senn, Eugenia |
| author_sort | Taleisnik, Edith |
| collection | INTA Digital |
| description | Restriction of leaf growth is among the earliest visible effects of many stress conditions, including salinity. Because leaves determine radiation interception and are the main photosynthetic organs, salinity effects on leaf expansion and function are directly related to yield constraints under saline conditions. The expanding zone of leaf blades spans from the meristem to the region in which cells reach their final length. Kinematic methods are used to describe cell division and cell expansion activities. Analyses of this type have indicated that the reduction in leaf expansion by salinity may be exerted through effects on both cell division and expansion. In turn, the components of vacuole-driven cell expansion may be differentially affected by salinity, and examination of salinity effects on osmotic and mechanical constraints to cell expansion have gradually led to the identification of the gene products involved in such control. The study of how reactive oxygen species affect cell expansion is an emerging topic in the study of salinity's regulation of leaf growth. |
| format | Artículo |
| id | INTA7461 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2020 |
| publishDateRange | 2020 |
| publishDateSort | 2020 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| record_format | dspace |
| spelling | INTA74612020-06-23T16:55:16Z Leaf expansion in grasses under salt stress Taleisnik, Edith Rodriguez, Andrés Alberto Bustos, Dolores Angela Erdei, László Ortega, Leandro Ismael Senn, Eugenia Gramineas Especies de Oxígeno Reactivo Desarrollo Foliar Estrés Osmótico Grasses Reactive Oxygen Species Leaf Development Osmotic Stress Estrés Salino Restriction of leaf growth is among the earliest visible effects of many stress conditions, including salinity. Because leaves determine radiation interception and are the main photosynthetic organs, salinity effects on leaf expansion and function are directly related to yield constraints under saline conditions. The expanding zone of leaf blades spans from the meristem to the region in which cells reach their final length. Kinematic methods are used to describe cell division and cell expansion activities. Analyses of this type have indicated that the reduction in leaf expansion by salinity may be exerted through effects on both cell division and expansion. In turn, the components of vacuole-driven cell expansion may be differentially affected by salinity, and examination of salinity effects on osmotic and mechanical constraints to cell expansion have gradually led to the identification of the gene products involved in such control. The study of how reactive oxygen species affect cell expansion is an emerging topic in the study of salinity's regulation of leaf growth. Instituto de Fisiología y Recursos Genéticos Vegetales Fil: Taleisnik, Edith. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales (ex IFFIVE); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Rodriguez, Andrés Alberto. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales (ex IFFIVE); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto Tecnológico Chascomús. Instituto de Investigaciones Biotecnológicas. Laboratorio de Biotecnología 1-UB1; Argentina Fil: Bustos, Dolores Angela. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales (ex IFFIVE); Argentina Fil: Erdei, László. University of Szeged. Faculty of Science and Informatics. Department of Plant Biology; Hungría Fil: Ortega, Leandro Ismael. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales (ex IFFIVE); Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Senn, María Eugenia. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Fisiología y Recursos Genéticos Vegetales(ex IFFIVE); Argentina 2020-06-23T16:30:05Z 2020-06-23T16:30:05Z 2009-07 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/7461 https://www.sciencedirect.com/science/article/pii/S0176161709001655 0176-1617 https://doi.org/10.1016/j.jplph.2009.03.015 eng info:eu-repo/semantics/restrictedAccess application/pdf Elsevier Journal of Plant Physiology 166 (11) : 1123-1140 (July 2009) |
| spellingShingle | Gramineas Especies de Oxígeno Reactivo Desarrollo Foliar Estrés Osmótico Grasses Reactive Oxygen Species Leaf Development Osmotic Stress Estrés Salino Taleisnik, Edith Rodriguez, Andrés Alberto Bustos, Dolores Angela Erdei, László Ortega, Leandro Ismael Senn, Eugenia Leaf expansion in grasses under salt stress |
| title | Leaf expansion in grasses under salt stress |
| title_full | Leaf expansion in grasses under salt stress |
| title_fullStr | Leaf expansion in grasses under salt stress |
| title_full_unstemmed | Leaf expansion in grasses under salt stress |
| title_short | Leaf expansion in grasses under salt stress |
| title_sort | leaf expansion in grasses under salt stress |
| topic | Gramineas Especies de Oxígeno Reactivo Desarrollo Foliar Estrés Osmótico Grasses Reactive Oxygen Species Leaf Development Osmotic Stress Estrés Salino |
| url | http://hdl.handle.net/20.500.12123/7461 https://www.sciencedirect.com/science/article/pii/S0176161709001655 https://doi.org/10.1016/j.jplph.2009.03.015 |
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