Oil quality of maize and soybean genotypes with increased oleic acid percentage as affected by intercepted solar radiation and temperature
- Autores
- Zuil, Sebastian; Izquierdo, Natalia Gabriela; Luján, Jorge S.; Cantarero, Marcelo G.; Aguirrezábal, Luis Adolfo Nazareno
- Año de publicación
- 2012
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Oil fatty acid composition of traditional genotypes of several crops including maize and soybean is affected by intercepted solar radiation per plant and temperature during grain filling. The effect of intercepted radiation on oil fatty acid composition of genotypes with increased oleic acid percentage of maize and soybean is unknown. Likewise, on such kind of maize genotypes, no studies have been performed about the effect of temperature on the oleic acid percentage. The objective of this work was to investigate and model the effect of intercepted solar radiation per plant and daily mean temperature during grain filling on the oleic acid percentage in the oil of maize and soybean genotypes with increased oleic acid grown under non limiting conditions. Field experiments were conducted in Balcarce and Córdoba in two growing seasons. An experiment with maize genotypes was also conducted in two sowing dates in Pergamino. The effect of intercepted solar radiation during grain filling on oil fatty acid composition was studied by shading and thinning plants. To evaluate the effect of daily mean temperature, plants were exposed to different temperatures during grain filling in two experiments performed in greenhouse and growth chambers. At harvest oil fatty acid composition was determined by gas–liquid chromatography. Intercepted solar radiation per plant or temperature increased the oleic acid percentage between 9 and 30 percentage points depending on the species and genotype. In both species, genotypes with increased oleic acid percentage presented a higher sensitivity of oleic acid percentage to variations in intercepted solar radiation than traditional ones. The effect of temperature on oil fatty acid composition was also higher in maize genotypes with increased oleic acid percentage than in the traditional one of the same species. In soybean, the sensitivity of oleic acid percentage to temperature was higher in one genotype and lower in the other as compared to the traditional one. Oleic acid percentage was linearly related to DMT but curvilinearly related to ISR per plant, reaching a maximum concentration of this fatty acid at high levels of irradiance. For both species, models that consider the additive effects of intercepted solar radiation and temperature were established. Predictions of the models were validated with data from six field independent experiments. The models adequately estimated (r2 ≥ 0.65) the oleic acid percentage of these genotypes grown under different temperatures and ISR per plant during grain filling from these experiments. These results could help to identify crop management practices (e.g. sowing dates, locations, sowing density), in the view to obtain a given oil quality when growing maize and soybean with increased oleic acid percentage.
EEA Reconquista
Fil: Zuil, Sebastian. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Reconquista; Argentina
Fil: Izquierdo, Natalia Gabriela. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias. Laboratorio de Fisiología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.
Fil: Luján, Jorge S. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina
Fil: Cantarero, Marcelo G. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina
Fil: Aguirrezábal, Luis Adolfo Nazareno. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias. Laboratorio de Fisiología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. - Fuente
- Field Crops Research 127 : 203-214 (February 2012)
- Materia
-
Aceites
Acido Oléico
Maíz
Soja
Calidad
Radiación Solar
Temperatura
Oils
Oleic Acid
Maize
Soybeans
Quality
Solar Radiation
Temperature - Nivel de accesibilidad
- acceso restringido
- Condiciones de uso
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/4283
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Oil quality of maize and soybean genotypes with increased oleic acid percentage as affected by intercepted solar radiation and temperatureZuil, SebastianIzquierdo, Natalia GabrielaLuján, Jorge S.Cantarero, Marcelo G.Aguirrezábal, Luis Adolfo NazarenoAceitesAcido OléicoMaízSojaCalidadRadiación SolarTemperaturaOilsOleic AcidMaizeSoybeansQualitySolar RadiationTemperatureOil fatty acid composition of traditional genotypes of several crops including maize and soybean is affected by intercepted solar radiation per plant and temperature during grain filling. The effect of intercepted radiation on oil fatty acid composition of genotypes with increased oleic acid percentage of maize and soybean is unknown. Likewise, on such kind of maize genotypes, no studies have been performed about the effect of temperature on the oleic acid percentage. The objective of this work was to investigate and model the effect of intercepted solar radiation per plant and daily mean temperature during grain filling on the oleic acid percentage in the oil of maize and soybean genotypes with increased oleic acid grown under non limiting conditions. Field experiments were conducted in Balcarce and Córdoba in two growing seasons. An experiment with maize genotypes was also conducted in two sowing dates in Pergamino. The effect of intercepted solar radiation during grain filling on oil fatty acid composition was studied by shading and thinning plants. To evaluate the effect of daily mean temperature, plants were exposed to different temperatures during grain filling in two experiments performed in greenhouse and growth chambers. At harvest oil fatty acid composition was determined by gas–liquid chromatography. Intercepted solar radiation per plant or temperature increased the oleic acid percentage between 9 and 30 percentage points depending on the species and genotype. In both species, genotypes with increased oleic acid percentage presented a higher sensitivity of oleic acid percentage to variations in intercepted solar radiation than traditional ones. The effect of temperature on oil fatty acid composition was also higher in maize genotypes with increased oleic acid percentage than in the traditional one of the same species. In soybean, the sensitivity of oleic acid percentage to temperature was higher in one genotype and lower in the other as compared to the traditional one. Oleic acid percentage was linearly related to DMT but curvilinearly related to ISR per plant, reaching a maximum concentration of this fatty acid at high levels of irradiance. For both species, models that consider the additive effects of intercepted solar radiation and temperature were established. Predictions of the models were validated with data from six field independent experiments. The models adequately estimated (r2 ≥ 0.65) the oleic acid percentage of these genotypes grown under different temperatures and ISR per plant during grain filling from these experiments. These results could help to identify crop management practices (e.g. sowing dates, locations, sowing density), in the view to obtain a given oil quality when growing maize and soybean with increased oleic acid percentage.EEA ReconquistaFil: Zuil, Sebastian. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Reconquista; ArgentinaFil: Izquierdo, Natalia Gabriela. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias. Laboratorio de Fisiología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.Fil: Luján, Jorge S. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; ArgentinaFil: Cantarero, Marcelo G. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; ArgentinaFil: Aguirrezábal, Luis Adolfo Nazareno. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias. Laboratorio de Fisiología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina.Elsevier2019-01-17T14:04:45Z2019-01-17T14:04:45Z2012-02-27info: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/S0378429011003868http://hdl.handle.net/20.500.12123/42830378-42901872-6852https://doi.org/10.1016/j.fcr.2011.11.019Field Crops Research 127 : 203-214 (February 2012)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-09-29T13:44:33Zoai:localhost:20.500.12123/4283instacron: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 13:44:33.477INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
Oil quality of maize and soybean genotypes with increased oleic acid percentage as affected by intercepted solar radiation and temperature |
title |
Oil quality of maize and soybean genotypes with increased oleic acid percentage as affected by intercepted solar radiation and temperature |
spellingShingle |
Oil quality of maize and soybean genotypes with increased oleic acid percentage as affected by intercepted solar radiation and temperature Zuil, Sebastian Aceites Acido Oléico Maíz Soja Calidad Radiación Solar Temperatura Oils Oleic Acid Maize Soybeans Quality Solar Radiation Temperature |
title_short |
Oil quality of maize and soybean genotypes with increased oleic acid percentage as affected by intercepted solar radiation and temperature |
title_full |
Oil quality of maize and soybean genotypes with increased oleic acid percentage as affected by intercepted solar radiation and temperature |
title_fullStr |
Oil quality of maize and soybean genotypes with increased oleic acid percentage as affected by intercepted solar radiation and temperature |
title_full_unstemmed |
Oil quality of maize and soybean genotypes with increased oleic acid percentage as affected by intercepted solar radiation and temperature |
title_sort |
Oil quality of maize and soybean genotypes with increased oleic acid percentage as affected by intercepted solar radiation and temperature |
dc.creator.none.fl_str_mv |
Zuil, Sebastian Izquierdo, Natalia Gabriela Luján, Jorge S. Cantarero, Marcelo G. Aguirrezábal, Luis Adolfo Nazareno |
author |
Zuil, Sebastian |
author_facet |
Zuil, Sebastian Izquierdo, Natalia Gabriela Luján, Jorge S. Cantarero, Marcelo G. Aguirrezábal, Luis Adolfo Nazareno |
author_role |
author |
author2 |
Izquierdo, Natalia Gabriela Luján, Jorge S. Cantarero, Marcelo G. Aguirrezábal, Luis Adolfo Nazareno |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Aceites Acido Oléico Maíz Soja Calidad Radiación Solar Temperatura Oils Oleic Acid Maize Soybeans Quality Solar Radiation Temperature |
topic |
Aceites Acido Oléico Maíz Soja Calidad Radiación Solar Temperatura Oils Oleic Acid Maize Soybeans Quality Solar Radiation Temperature |
dc.description.none.fl_txt_mv |
Oil fatty acid composition of traditional genotypes of several crops including maize and soybean is affected by intercepted solar radiation per plant and temperature during grain filling. The effect of intercepted radiation on oil fatty acid composition of genotypes with increased oleic acid percentage of maize and soybean is unknown. Likewise, on such kind of maize genotypes, no studies have been performed about the effect of temperature on the oleic acid percentage. The objective of this work was to investigate and model the effect of intercepted solar radiation per plant and daily mean temperature during grain filling on the oleic acid percentage in the oil of maize and soybean genotypes with increased oleic acid grown under non limiting conditions. Field experiments were conducted in Balcarce and Córdoba in two growing seasons. An experiment with maize genotypes was also conducted in two sowing dates in Pergamino. The effect of intercepted solar radiation during grain filling on oil fatty acid composition was studied by shading and thinning plants. To evaluate the effect of daily mean temperature, plants were exposed to different temperatures during grain filling in two experiments performed in greenhouse and growth chambers. At harvest oil fatty acid composition was determined by gas–liquid chromatography. Intercepted solar radiation per plant or temperature increased the oleic acid percentage between 9 and 30 percentage points depending on the species and genotype. In both species, genotypes with increased oleic acid percentage presented a higher sensitivity of oleic acid percentage to variations in intercepted solar radiation than traditional ones. The effect of temperature on oil fatty acid composition was also higher in maize genotypes with increased oleic acid percentage than in the traditional one of the same species. In soybean, the sensitivity of oleic acid percentage to temperature was higher in one genotype and lower in the other as compared to the traditional one. Oleic acid percentage was linearly related to DMT but curvilinearly related to ISR per plant, reaching a maximum concentration of this fatty acid at high levels of irradiance. For both species, models that consider the additive effects of intercepted solar radiation and temperature were established. Predictions of the models were validated with data from six field independent experiments. The models adequately estimated (r2 ≥ 0.65) the oleic acid percentage of these genotypes grown under different temperatures and ISR per plant during grain filling from these experiments. These results could help to identify crop management practices (e.g. sowing dates, locations, sowing density), in the view to obtain a given oil quality when growing maize and soybean with increased oleic acid percentage. EEA Reconquista Fil: Zuil, Sebastian. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Reconquista; Argentina Fil: Izquierdo, Natalia Gabriela. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias. Laboratorio de Fisiología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Fil: Luján, Jorge S. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina Fil: Cantarero, Marcelo G. Universidad Nacional de Córdoba. Facultad de Ciencias Agropecuarias; Argentina Fil: Aguirrezábal, Luis Adolfo Nazareno. Universidad Nacional de Mar del Plata. Facultad de Ciencias Agrarias. Laboratorio de Fisiología Vegetal; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. |
description |
Oil fatty acid composition of traditional genotypes of several crops including maize and soybean is affected by intercepted solar radiation per plant and temperature during grain filling. The effect of intercepted radiation on oil fatty acid composition of genotypes with increased oleic acid percentage of maize and soybean is unknown. Likewise, on such kind of maize genotypes, no studies have been performed about the effect of temperature on the oleic acid percentage. The objective of this work was to investigate and model the effect of intercepted solar radiation per plant and daily mean temperature during grain filling on the oleic acid percentage in the oil of maize and soybean genotypes with increased oleic acid grown under non limiting conditions. Field experiments were conducted in Balcarce and Córdoba in two growing seasons. An experiment with maize genotypes was also conducted in two sowing dates in Pergamino. The effect of intercepted solar radiation during grain filling on oil fatty acid composition was studied by shading and thinning plants. To evaluate the effect of daily mean temperature, plants were exposed to different temperatures during grain filling in two experiments performed in greenhouse and growth chambers. At harvest oil fatty acid composition was determined by gas–liquid chromatography. Intercepted solar radiation per plant or temperature increased the oleic acid percentage between 9 and 30 percentage points depending on the species and genotype. In both species, genotypes with increased oleic acid percentage presented a higher sensitivity of oleic acid percentage to variations in intercepted solar radiation than traditional ones. The effect of temperature on oil fatty acid composition was also higher in maize genotypes with increased oleic acid percentage than in the traditional one of the same species. In soybean, the sensitivity of oleic acid percentage to temperature was higher in one genotype and lower in the other as compared to the traditional one. Oleic acid percentage was linearly related to DMT but curvilinearly related to ISR per plant, reaching a maximum concentration of this fatty acid at high levels of irradiance. For both species, models that consider the additive effects of intercepted solar radiation and temperature were established. Predictions of the models were validated with data from six field independent experiments. The models adequately estimated (r2 ≥ 0.65) the oleic acid percentage of these genotypes grown under different temperatures and ISR per plant during grain filling from these experiments. These results could help to identify crop management practices (e.g. sowing dates, locations, sowing density), in the view to obtain a given oil quality when growing maize and soybean with increased oleic acid percentage. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-02-27 2019-01-17T14:04:45Z 2019-01-17T14:04:45Z |
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/S0378429011003868 http://hdl.handle.net/20.500.12123/4283 0378-4290 1872-6852 https://doi.org/10.1016/j.fcr.2011.11.019 |
url |
https://www.sciencedirect.com/science/article/pii/S0378429011003868 http://hdl.handle.net/20.500.12123/4283 https://doi.org/10.1016/j.fcr.2011.11.019 |
identifier_str_mv |
0378-4290 1872-6852 |
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.publisher.none.fl_str_mv |
Elsevier |
publisher.none.fl_str_mv |
Elsevier |
dc.source.none.fl_str_mv |
Field Crops Research 127 : 203-214 (February 2012) 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 |
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1844619130052804608 |
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12.559606 |