Short-term responses to flooding stress of three Prunus rootstocks
- Autores
- Ziegler, Victor H.; Ploschuk, Edmundo L.; Weibel, Antonio Marcelo; Insausti, Pedro
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In fruit trees, flooding stress can affect plant survival and growth, and tolerance to root anoxia is determined by rootstock characteristics. Similarly to almond, peach trees are also among the Prunus species proving most susceptible to root anoxia in flooded soils. The aim of our study was to investigate the short-term responses to flooding of different Prunus rootstocks, in terms of growth and development and physiological variables. Flood treatments were continuously applied for 6 days to myrobalan plum Sansavini 2/5 (Mr. S. 2/5), Monegro and Nemared peach rootstocks. Trees that were not exposed to flooding served as controls. Physiological and growth variables were evaluated. Flooding negatively affected net photosynthesis (Pn), leaf conductance (gs) and water potential (Ѱw) in Monegro and Nemared but not in Mr. S. 2/5 rootstock. However, flooding treatments did not affect the intercellular concentration of CO2 (Ci) in any of the rootstocks. We propose that the lack of alterations in Ci indicates that the processes related to photosynthetic metabolism are affected simultaneously with stomatal closure. Flooding only reduced the leaf growth of Monegro and Nemared rootstocks. The Mr. S. 2/5 rootstock had the highest constitutive root porosity, which increased its tolerance to flooding compared to the other rootstocks. The differences in the responses to flooding of various rootstocks should be considered in production settings where it is not possible to properly control irrigation to prevent short periods of flooding or in soils that do not drain irrigation or rain water quickly.
Fil: Ziegler, Victor H. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Fruticultura; Argentina
Fil: Ploschuk, Edmundo. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Cultivos Industriales; Argentina
Fil: Weibel, Antonio Marcelo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Junín; Argentina
Fil: Insausti, Pedro. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Fruticultura; Argentina.Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; Argentina - Fuente
- Scientia Horticulturae 224 : 135-141 (October 2017)
- Materia
-
Prunus
Portainjertos
Inundación
Estres
Tolerancia a la Humedad
Rootstocks
Flooding
Stress
Water Tolerance
Tolerancia a la sumersión - Nivel de accesibilidad
- acceso restringido
- Condiciones de uso
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/2728
Ver los metadatos del registro completo
id |
INTADig_0032258d88701db7e8333ea8751c2d99 |
---|---|
oai_identifier_str |
oai:localhost:20.500.12123/2728 |
network_acronym_str |
INTADig |
repository_id_str |
l |
network_name_str |
INTA Digital (INTA) |
spelling |
Short-term responses to flooding stress of three Prunus rootstocksZiegler, Victor H.Ploschuk, Edmundo L.Weibel, Antonio MarceloInsausti, PedroPrunusPortainjertosInundaciónEstresTolerancia a la HumedadRootstocksFloodingStressWater ToleranceTolerancia a la sumersiónIn fruit trees, flooding stress can affect plant survival and growth, and tolerance to root anoxia is determined by rootstock characteristics. Similarly to almond, peach trees are also among the Prunus species proving most susceptible to root anoxia in flooded soils. The aim of our study was to investigate the short-term responses to flooding of different Prunus rootstocks, in terms of growth and development and physiological variables. Flood treatments were continuously applied for 6 days to myrobalan plum Sansavini 2/5 (Mr. S. 2/5), Monegro and Nemared peach rootstocks. Trees that were not exposed to flooding served as controls. Physiological and growth variables were evaluated. Flooding negatively affected net photosynthesis (Pn), leaf conductance (gs) and water potential (Ѱw) in Monegro and Nemared but not in Mr. S. 2/5 rootstock. However, flooding treatments did not affect the intercellular concentration of CO2 (Ci) in any of the rootstocks. We propose that the lack of alterations in Ci indicates that the processes related to photosynthetic metabolism are affected simultaneously with stomatal closure. Flooding only reduced the leaf growth of Monegro and Nemared rootstocks. The Mr. S. 2/5 rootstock had the highest constitutive root porosity, which increased its tolerance to flooding compared to the other rootstocks. The differences in the responses to flooding of various rootstocks should be considered in production settings where it is not possible to properly control irrigation to prevent short periods of flooding or in soils that do not drain irrigation or rain water quickly.Fil: Ziegler, Victor H. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Fruticultura; ArgentinaFil: Ploschuk, Edmundo. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Cultivos Industriales; ArgentinaFil: Weibel, Antonio Marcelo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Junín; ArgentinaFil: Insausti, Pedro. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Fruticultura; Argentina.Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; Argentina2018-07-05T11:45:39Z2018-07-05T11:45:39Z2017-10-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://www.sciencedirect.com/science/article/pii/S0304423817303485http://hdl.handle.net/20.500.12123/27280304-4238https://doi.org/10.1016/j.scienta.2017.06.009Scientia Horticulturae 224 : 135-141 (October 2017)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-09-29T13:44:21Zoai:localhost:20.500.12123/2728instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-29 13:44:21.5INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
Short-term responses to flooding stress of three Prunus rootstocks |
title |
Short-term responses to flooding stress of three Prunus rootstocks |
spellingShingle |
Short-term responses to flooding stress of three Prunus rootstocks Ziegler, Victor H. Prunus Portainjertos Inundación Estres Tolerancia a la Humedad Rootstocks Flooding Stress Water Tolerance Tolerancia a la sumersión |
title_short |
Short-term responses to flooding stress of three Prunus rootstocks |
title_full |
Short-term responses to flooding stress of three Prunus rootstocks |
title_fullStr |
Short-term responses to flooding stress of three Prunus rootstocks |
title_full_unstemmed |
Short-term responses to flooding stress of three Prunus rootstocks |
title_sort |
Short-term responses to flooding stress of three Prunus rootstocks |
dc.creator.none.fl_str_mv |
Ziegler, Victor H. Ploschuk, Edmundo L. Weibel, Antonio Marcelo Insausti, Pedro |
author |
Ziegler, Victor H. |
author_facet |
Ziegler, Victor H. Ploschuk, Edmundo L. Weibel, Antonio Marcelo Insausti, Pedro |
author_role |
author |
author2 |
Ploschuk, Edmundo L. Weibel, Antonio Marcelo Insausti, Pedro |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Prunus Portainjertos Inundación Estres Tolerancia a la Humedad Rootstocks Flooding Stress Water Tolerance Tolerancia a la sumersión |
topic |
Prunus Portainjertos Inundación Estres Tolerancia a la Humedad Rootstocks Flooding Stress Water Tolerance Tolerancia a la sumersión |
dc.description.none.fl_txt_mv |
In fruit trees, flooding stress can affect plant survival and growth, and tolerance to root anoxia is determined by rootstock characteristics. Similarly to almond, peach trees are also among the Prunus species proving most susceptible to root anoxia in flooded soils. The aim of our study was to investigate the short-term responses to flooding of different Prunus rootstocks, in terms of growth and development and physiological variables. Flood treatments were continuously applied for 6 days to myrobalan plum Sansavini 2/5 (Mr. S. 2/5), Monegro and Nemared peach rootstocks. Trees that were not exposed to flooding served as controls. Physiological and growth variables were evaluated. Flooding negatively affected net photosynthesis (Pn), leaf conductance (gs) and water potential (Ѱw) in Monegro and Nemared but not in Mr. S. 2/5 rootstock. However, flooding treatments did not affect the intercellular concentration of CO2 (Ci) in any of the rootstocks. We propose that the lack of alterations in Ci indicates that the processes related to photosynthetic metabolism are affected simultaneously with stomatal closure. Flooding only reduced the leaf growth of Monegro and Nemared rootstocks. The Mr. S. 2/5 rootstock had the highest constitutive root porosity, which increased its tolerance to flooding compared to the other rootstocks. The differences in the responses to flooding of various rootstocks should be considered in production settings where it is not possible to properly control irrigation to prevent short periods of flooding or in soils that do not drain irrigation or rain water quickly. Fil: Ziegler, Victor H. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Fruticultura; Argentina Fil: Ploschuk, Edmundo. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Cultivos Industriales; Argentina Fil: Weibel, Antonio Marcelo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Junín; Argentina Fil: Insausti, Pedro. Universidad de Buenos Aires. Facultad de Agronomía. Cátedra de Fruticultura; Argentina.Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Investigaciones Fisiológicas y Ecológicas Vinculadas a la Agricultura; Argentina |
description |
In fruit trees, flooding stress can affect plant survival and growth, and tolerance to root anoxia is determined by rootstock characteristics. Similarly to almond, peach trees are also among the Prunus species proving most susceptible to root anoxia in flooded soils. The aim of our study was to investigate the short-term responses to flooding of different Prunus rootstocks, in terms of growth and development and physiological variables. Flood treatments were continuously applied for 6 days to myrobalan plum Sansavini 2/5 (Mr. S. 2/5), Monegro and Nemared peach rootstocks. Trees that were not exposed to flooding served as controls. Physiological and growth variables were evaluated. Flooding negatively affected net photosynthesis (Pn), leaf conductance (gs) and water potential (Ѱw) in Monegro and Nemared but not in Mr. S. 2/5 rootstock. However, flooding treatments did not affect the intercellular concentration of CO2 (Ci) in any of the rootstocks. We propose that the lack of alterations in Ci indicates that the processes related to photosynthetic metabolism are affected simultaneously with stomatal closure. Flooding only reduced the leaf growth of Monegro and Nemared rootstocks. The Mr. S. 2/5 rootstock had the highest constitutive root porosity, which increased its tolerance to flooding compared to the other rootstocks. The differences in the responses to flooding of various rootstocks should be considered in production settings where it is not possible to properly control irrigation to prevent short periods of flooding or in soils that do not drain irrigation or rain water quickly. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-10-20 2018-07-05T11:45:39Z 2018-07-05T11:45:39Z |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
https://www.sciencedirect.com/science/article/pii/S0304423817303485 http://hdl.handle.net/20.500.12123/2728 0304-4238 https://doi.org/10.1016/j.scienta.2017.06.009 |
url |
https://www.sciencedirect.com/science/article/pii/S0304423817303485 http://hdl.handle.net/20.500.12123/2728 https://doi.org/10.1016/j.scienta.2017.06.009 |
identifier_str_mv |
0304-4238 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/restrictedAccess |
eu_rights_str_mv |
restrictedAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
Scientia Horticulturae 224 : 135-141 (October 2017) reponame:INTA Digital (INTA) instname:Instituto Nacional de Tecnología Agropecuaria |
reponame_str |
INTA Digital (INTA) |
collection |
INTA Digital (INTA) |
instname_str |
Instituto Nacional de Tecnología Agropecuaria |
repository.name.fl_str_mv |
INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria |
repository.mail.fl_str_mv |
tripaldi.nicolas@inta.gob.ar |
_version_ |
1844619123500253184 |
score |
12.559606 |