Rice Quality Deterioration due to Chalky-ring Formation Caused by Simultaneous Starch Biosynthesis Reduction with Osmotic Adjustment under Foehn-induced Dry Wind

Autores
Wada, Hiroshi; Masumoto Kubo, Chisato; Gholipour, Yousef; Nonami, Hiroshi; Tanaka, Fukuyo; Erra Balsells, Rosa; Tsutsumi, Koichi; Hiraoka, Kenzo; Morita, Satoshi
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Foehn-like extreme hot and dry wind conditions (34°C, >2.5 kPa vapor pressure deficit, and 7 m s−1) strongly affect grain quality in rice (Oryza sativa L.). This is a current concern because of the increasing frequency and intensity of combined heat and water-deficit stress under climate change. Foehn-induced dry wind conditions during the grain-filling stage increase ring-shaped chalkiness as a result of spatiotemporal reduction in starch accumulation in the endosperm, but kernel growth is sometimes maintained by osmotic adjustment. Here, we assess the effects of dry wind on chalky ring formation in environmentally controlled growth chambers. Our results showed that hot and dry wind conditions that lasted for >24 h dramatically increased chalky ring formation. Hot and dry wind conditions temporarily reduced panicle water potential to –0.65 MPa; however, kernel growth was maintained by osmotic adjustment at control levels with increased transport of assimilate to the growing kernels. Dynamic tracer analysis with a nano-electrospray-ionization Orbitrap mass spectrometer and quantitative polymerase chain reaction analysis revealed that starch degradation was negligible in the short-term treatment. Overall expression of starch synthesis-related genes was found to be down-regulated at moderately low water potential. Because the events observed at low water potential preceded the packing of starch granules in cells, we concluded that reduced rates of starch biosynthesis play a central role in the events of cellular metabolism that are altered at osmotic adjustment, which leads to chalky ring formation under short-term hot and dry wind conditions.
Fil: Wada, Hiroshi. National Agriculture and Food Research Organization; Japón
Fil: Masumoto Kubo, Chisato. National Agriculture and Food Research Organization; Japón
Fil: Gholipour, Yousef. Ehime University; Japón
Fil: Nonami, Hiroshi. Ehime University; Japón
Fil: Tanaka, Fukuyo. National Agriculture and Food Research Organization; Japón
Fil: Erra Balsells, Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono; Argentina
Fil: Tsutsumi, Koichi. National Agriculture and Food Research Organization; Japón
Fil: Hiraoka, Kenzo. University of Yamanashi; Japón
Fil: Morita, Satoshi. National Agriculture and Food Research Organization; Japón
Materia
rice
osmoregulation
MS
starch
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/8178

id CONICETDig_e3809aff7165b71bfa0d6e5a8954afae
oai_identifier_str oai:ri.conicet.gov.ar:11336/8178
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Rice Quality Deterioration due to Chalky-ring Formation Caused by Simultaneous Starch Biosynthesis Reduction with Osmotic Adjustment under Foehn-induced Dry WindWada, HiroshiMasumoto Kubo, ChisatoGholipour, YousefNonami, HiroshiTanaka, FukuyoErra Balsells, RosaTsutsumi, KoichiHiraoka, KenzoMorita, SatoshiriceosmoregulationMSstarchhttps://purl.org/becyt/ford/1.6https://purl.org/becyt/ford/1Foehn-like extreme hot and dry wind conditions (34°C, >2.5 kPa vapor pressure deficit, and 7 m s−1) strongly affect grain quality in rice (Oryza sativa L.). This is a current concern because of the increasing frequency and intensity of combined heat and water-deficit stress under climate change. Foehn-induced dry wind conditions during the grain-filling stage increase ring-shaped chalkiness as a result of spatiotemporal reduction in starch accumulation in the endosperm, but kernel growth is sometimes maintained by osmotic adjustment. Here, we assess the effects of dry wind on chalky ring formation in environmentally controlled growth chambers. Our results showed that hot and dry wind conditions that lasted for >24 h dramatically increased chalky ring formation. Hot and dry wind conditions temporarily reduced panicle water potential to –0.65 MPa; however, kernel growth was maintained by osmotic adjustment at control levels with increased transport of assimilate to the growing kernels. Dynamic tracer analysis with a nano-electrospray-ionization Orbitrap mass spectrometer and quantitative polymerase chain reaction analysis revealed that starch degradation was negligible in the short-term treatment. Overall expression of starch synthesis-related genes was found to be down-regulated at moderately low water potential. Because the events observed at low water potential preceded the packing of starch granules in cells, we concluded that reduced rates of starch biosynthesis play a central role in the events of cellular metabolism that are altered at osmotic adjustment, which leads to chalky ring formation under short-term hot and dry wind conditions.Fil: Wada, Hiroshi. National Agriculture and Food Research Organization; JapónFil: Masumoto Kubo, Chisato. National Agriculture and Food Research Organization; JapónFil: Gholipour, Yousef. Ehime University; JapónFil: Nonami, Hiroshi. Ehime University; JapónFil: Tanaka, Fukuyo. National Agriculture and Food Research Organization; JapónFil: Erra Balsells, Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono; ArgentinaFil: Tsutsumi, Koichi. National Agriculture and Food Research Organization; JapónFil: Hiraoka, Kenzo. University of Yamanashi; JapónFil: Morita, Satoshi. National Agriculture and Food Research Organization; JapónPublic Library Of Science2014-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/8178Wada, Hiroshi; Masumoto Kubo, Chisato; Gholipour, Yousef; Nonami, Hiroshi; Tanaka, Fukuyo; et al.; Rice Quality Deterioration due to Chalky-ring Formation Caused by Simultaneous Starch Biosynthesis Reduction with Osmotic Adjustment under Foehn-induced Dry Wind; Public Library Of Science; Plos One; 9; 10; 1-2014; e110374-e1103741932-6203enginfo:eu-repo/semantics/altIdentifier/url/http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0110374info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0110374info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:09:44Zoai:ri.conicet.gov.ar:11336/8178instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:09:44.337CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Rice Quality Deterioration due to Chalky-ring Formation Caused by Simultaneous Starch Biosynthesis Reduction with Osmotic Adjustment under Foehn-induced Dry Wind
title Rice Quality Deterioration due to Chalky-ring Formation Caused by Simultaneous Starch Biosynthesis Reduction with Osmotic Adjustment under Foehn-induced Dry Wind
spellingShingle Rice Quality Deterioration due to Chalky-ring Formation Caused by Simultaneous Starch Biosynthesis Reduction with Osmotic Adjustment under Foehn-induced Dry Wind
Wada, Hiroshi
rice
osmoregulation
MS
starch
title_short Rice Quality Deterioration due to Chalky-ring Formation Caused by Simultaneous Starch Biosynthesis Reduction with Osmotic Adjustment under Foehn-induced Dry Wind
title_full Rice Quality Deterioration due to Chalky-ring Formation Caused by Simultaneous Starch Biosynthesis Reduction with Osmotic Adjustment under Foehn-induced Dry Wind
title_fullStr Rice Quality Deterioration due to Chalky-ring Formation Caused by Simultaneous Starch Biosynthesis Reduction with Osmotic Adjustment under Foehn-induced Dry Wind
title_full_unstemmed Rice Quality Deterioration due to Chalky-ring Formation Caused by Simultaneous Starch Biosynthesis Reduction with Osmotic Adjustment under Foehn-induced Dry Wind
title_sort Rice Quality Deterioration due to Chalky-ring Formation Caused by Simultaneous Starch Biosynthesis Reduction with Osmotic Adjustment under Foehn-induced Dry Wind
dc.creator.none.fl_str_mv Wada, Hiroshi
Masumoto Kubo, Chisato
Gholipour, Yousef
Nonami, Hiroshi
Tanaka, Fukuyo
Erra Balsells, Rosa
Tsutsumi, Koichi
Hiraoka, Kenzo
Morita, Satoshi
author Wada, Hiroshi
author_facet Wada, Hiroshi
Masumoto Kubo, Chisato
Gholipour, Yousef
Nonami, Hiroshi
Tanaka, Fukuyo
Erra Balsells, Rosa
Tsutsumi, Koichi
Hiraoka, Kenzo
Morita, Satoshi
author_role author
author2 Masumoto Kubo, Chisato
Gholipour, Yousef
Nonami, Hiroshi
Tanaka, Fukuyo
Erra Balsells, Rosa
Tsutsumi, Koichi
Hiraoka, Kenzo
Morita, Satoshi
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv rice
osmoregulation
MS
starch
topic rice
osmoregulation
MS
starch
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.6
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Foehn-like extreme hot and dry wind conditions (34°C, >2.5 kPa vapor pressure deficit, and 7 m s−1) strongly affect grain quality in rice (Oryza sativa L.). This is a current concern because of the increasing frequency and intensity of combined heat and water-deficit stress under climate change. Foehn-induced dry wind conditions during the grain-filling stage increase ring-shaped chalkiness as a result of spatiotemporal reduction in starch accumulation in the endosperm, but kernel growth is sometimes maintained by osmotic adjustment. Here, we assess the effects of dry wind on chalky ring formation in environmentally controlled growth chambers. Our results showed that hot and dry wind conditions that lasted for >24 h dramatically increased chalky ring formation. Hot and dry wind conditions temporarily reduced panicle water potential to –0.65 MPa; however, kernel growth was maintained by osmotic adjustment at control levels with increased transport of assimilate to the growing kernels. Dynamic tracer analysis with a nano-electrospray-ionization Orbitrap mass spectrometer and quantitative polymerase chain reaction analysis revealed that starch degradation was negligible in the short-term treatment. Overall expression of starch synthesis-related genes was found to be down-regulated at moderately low water potential. Because the events observed at low water potential preceded the packing of starch granules in cells, we concluded that reduced rates of starch biosynthesis play a central role in the events of cellular metabolism that are altered at osmotic adjustment, which leads to chalky ring formation under short-term hot and dry wind conditions.
Fil: Wada, Hiroshi. National Agriculture and Food Research Organization; Japón
Fil: Masumoto Kubo, Chisato. National Agriculture and Food Research Organization; Japón
Fil: Gholipour, Yousef. Ehime University; Japón
Fil: Nonami, Hiroshi. Ehime University; Japón
Fil: Tanaka, Fukuyo. National Agriculture and Food Research Organization; Japón
Fil: Erra Balsells, Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones en Hidratos de Carbono; Argentina
Fil: Tsutsumi, Koichi. National Agriculture and Food Research Organization; Japón
Fil: Hiraoka, Kenzo. University of Yamanashi; Japón
Fil: Morita, Satoshi. National Agriculture and Food Research Organization; Japón
description Foehn-like extreme hot and dry wind conditions (34°C, >2.5 kPa vapor pressure deficit, and 7 m s−1) strongly affect grain quality in rice (Oryza sativa L.). This is a current concern because of the increasing frequency and intensity of combined heat and water-deficit stress under climate change. Foehn-induced dry wind conditions during the grain-filling stage increase ring-shaped chalkiness as a result of spatiotemporal reduction in starch accumulation in the endosperm, but kernel growth is sometimes maintained by osmotic adjustment. Here, we assess the effects of dry wind on chalky ring formation in environmentally controlled growth chambers. Our results showed that hot and dry wind conditions that lasted for >24 h dramatically increased chalky ring formation. Hot and dry wind conditions temporarily reduced panicle water potential to –0.65 MPa; however, kernel growth was maintained by osmotic adjustment at control levels with increased transport of assimilate to the growing kernels. Dynamic tracer analysis with a nano-electrospray-ionization Orbitrap mass spectrometer and quantitative polymerase chain reaction analysis revealed that starch degradation was negligible in the short-term treatment. Overall expression of starch synthesis-related genes was found to be down-regulated at moderately low water potential. Because the events observed at low water potential preceded the packing of starch granules in cells, we concluded that reduced rates of starch biosynthesis play a central role in the events of cellular metabolism that are altered at osmotic adjustment, which leads to chalky ring formation under short-term hot and dry wind conditions.
publishDate 2014
dc.date.none.fl_str_mv 2014-01
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 http://hdl.handle.net/11336/8178
Wada, Hiroshi; Masumoto Kubo, Chisato; Gholipour, Yousef; Nonami, Hiroshi; Tanaka, Fukuyo; et al.; Rice Quality Deterioration due to Chalky-ring Formation Caused by Simultaneous Starch Biosynthesis Reduction with Osmotic Adjustment under Foehn-induced Dry Wind; Public Library Of Science; Plos One; 9; 10; 1-2014; e110374-e110374
1932-6203
url http://hdl.handle.net/11336/8178
identifier_str_mv Wada, Hiroshi; Masumoto Kubo, Chisato; Gholipour, Yousef; Nonami, Hiroshi; Tanaka, Fukuyo; et al.; Rice Quality Deterioration due to Chalky-ring Formation Caused by Simultaneous Starch Biosynthesis Reduction with Osmotic Adjustment under Foehn-induced Dry Wind; Public Library Of Science; Plos One; 9; 10; 1-2014; e110374-e110374
1932-6203
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0110374
info:eu-repo/semantics/altIdentifier/doi/10.1371/journal.pone.0110374
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Public Library Of Science
publisher.none.fl_str_mv Public Library Of Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846781448330149888
score 13.229304