OrangerV1, Main, Exploration, bibRecord, 002434

Responses to flooding and drought stress by two citrus rootstock seedlings with different water-use efficiency

Identifieur interne : 002434 ( Main/Exploration ); précédent : 002433; suivant : 002435

Responses to flooding and drought stress by two citrus rootstock seedlings with different water-use efficiency

Auteurs : Francisco Garcia-Sanchez [États-Unis, Espagne] ; James. P. Syvertsen [États-Unis] ; Vicente Gimeno [Espagne] ; Pablo Botia [Espagne] ; Juan G. Perez-Perez [Espagne]

Source :

Physiologia Plantarum : (København. 1948) [ 0031-9317 ] ; 2007.

RBID : Pascal:07-0369798

Descripteurs français

Pascal (Inist)
- Sécheresse, Stress, Efficacité utilisation eau, Citrus.
Wicri :
- topic : Sécheresse.

English descriptors

KwdEn :
- Citrus, Drought, Stress, Water use efficiency.

Abstract

Leaf water relations, net gas exchange and leaf and root constituent responses to 9 days of drought stress (DS) or soil flooding were studied in 6-month-old seedlings of Carrizo citrange [Citrus sinensis (L.) Osb. x Poncirus trifoliata L.; Carr] and Cleopatra mandarin (Citrus resnhi Hort. ex Tanaka; Cleo) growing in containers of native sand in the greenhouse. At the end of the drought period, both species had similar minimum stem water potentials but Cleo had higher leaf relative water content (RWC) and higher leaf osmotic potential at full turgor (Ψ¹⁰⁰_π) than Carr. Flooding had no effect on RWC but osmotic adjustment (OA) and Ψ¹⁰⁰π were higher in Cleo than in Carr. Net CO₂ assimilation rate (A_CO2) in leaves was decreased more by drought than by flooding in both species but especially in Carr. Leaf water-use efficiency (A_CO2/transpiration) was lower in Carr and was decreased more by DS and flooding stress than in Cleo. Higher values of intercellular CO₂ concentration (C_i) in stressed plants than in control plants indicated that non-stomatal factors including chlorophyll degradation and chlorophyll fluorescence [maximum quantum efficiency of PSII (Fv/Fm, where Fm is the maximum fluorescence and F₀, minimum fluorescence in dark-adapted leaves)] were more important limitations on A_CO2 than stomatal conductance. In both genotypes, leaf proline was increased by drought but not by flooding, whereas both stresses increased proline in roots. Soluble sugars in leaves were increased by DS, and flooding decreased leaf sugars in Cleo. In general, DS tended to increase the concentrations of Ca, K, Mg, Na and Cl in both leaves and roots, whereas flooding tended to decrease these ions with the exception of leaf Ca in Cleo. Based on water relations and net gas exchange, Cleo was more tolerant to short-term DS and flooding stress than Carr.

Affiliations:

Links toward previous steps (curation, corpus...)

to stream PascalFrancis, to step Corpus: 000468
to stream PascalFrancis, to step Curation: 000536
to stream PascalFrancis, to step Checkpoint: 000431
to stream Main, to step Merge: 002521
to stream Main, to step Curation: 002434

Le document en format XML

<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en" level="a">Responses to flooding and drought stress by two citrus rootstock seedlings with different water-use efficiency</title>
<author><name sortKey="Garcia Sanchez, Francisco" sort="Garcia Sanchez, Francisco" uniqKey="Garcia Sanchez F" first="Francisco" last="Garcia-Sanchez">Francisco Garcia-Sanchez</name>
<affiliation wicri:level="2"><inist:fA14 i1="01"><s1>Citrus Research and Education Center, Institute of Food and Agricultural Sciences, University of Florida, 700 Experiment Station Road</s1>
<s2>Lake Alfred, FL 33850</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName><region type="state">Floride</region>
</placeName>
</affiliation>
<affiliation wicri:level="2"><inist:fA14 i1="02"><s1>Centro de Edafologia y Biologia Aplicada del Segura, CSIC, Campus Universitario de Espinardo, Espinardo</s1>
<s2>30100 Murcia</s2>
<s3>ESP</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Espagne</country>
<placeName><region nuts="2" type="communauté">Région de Murcie</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Syvertsen, James P" sort="Syvertsen, James P" uniqKey="Syvertsen J" first="James. P." last="Syvertsen">James. P. Syvertsen</name>
<affiliation wicri:level="2"><inist:fA14 i1="01"><s1>Citrus Research and Education Center, Institute of Food and Agricultural Sciences, University of Florida, 700 Experiment Station Road</s1>
<s2>Lake Alfred, FL 33850</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName><region type="state">Floride</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Gimeno, Vicente" sort="Gimeno, Vicente" uniqKey="Gimeno V" first="Vicente" last="Gimeno">Vicente Gimeno</name>
<affiliation wicri:level="2"><inist:fA14 i1="02"><s1>Centro de Edafologia y Biologia Aplicada del Segura, CSIC, Campus Universitario de Espinardo, Espinardo</s1>
<s2>30100 Murcia</s2>
<s3>ESP</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Espagne</country>
<placeName><region nuts="2" type="communauté">Région de Murcie</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Botia, Pablo" sort="Botia, Pablo" uniqKey="Botia P" first="Pablo" last="Botia">Pablo Botia</name>
<affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Departament of Citriculture, Instituto Murciano de Investigación y Desarrollo Agrario y Alimentario</s1>
<s2>30150 La Alberca, Murcia</s2>
<s3>ESP</s3>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Espagne</country>
<wicri:noRegion>30150 La Alberca, Murcia</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Perez Perez, Juan G" sort="Perez Perez, Juan G" uniqKey="Perez Perez J" first="Juan G." last="Perez-Perez">Juan G. Perez-Perez</name>
<affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Departament of Citriculture, Instituto Murciano de Investigación y Desarrollo Agrario y Alimentario</s1>
<s2>30150 La Alberca, Murcia</s2>
<s3>ESP</s3>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Espagne</country>
<wicri:noRegion>30150 La Alberca, Murcia</wicri:noRegion>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">INIST</idno>
<idno type="inist">07-0369798</idno>
<date when="2007">2007</date>
<idno type="stanalyst">PASCAL 07-0369798 INIST</idno>
<idno type="RBID">Pascal:07-0369798</idno>
<idno type="wicri:Area/PascalFrancis/Corpus">000468</idno>
<idno type="wicri:Area/PascalFrancis/Curation">000536</idno>
<idno type="wicri:Area/PascalFrancis/Checkpoint">000431</idno>
<idno type="wicri:doubleKey">0031-9317:2007:Garcia Sanchez F:responses:to:flooding</idno>
<idno type="wicri:Area/Main/Merge">002521</idno>
<idno type="wicri:Area/Main/Curation">002434</idno>
<idno type="wicri:Area/Main/Exploration">002434</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a">Responses to flooding and drought stress by two citrus rootstock seedlings with different water-use efficiency</title>
<author><name sortKey="Garcia Sanchez, Francisco" sort="Garcia Sanchez, Francisco" uniqKey="Garcia Sanchez F" first="Francisco" last="Garcia-Sanchez">Francisco Garcia-Sanchez</name>
<affiliation wicri:level="2"><inist:fA14 i1="01"><s1>Citrus Research and Education Center, Institute of Food and Agricultural Sciences, University of Florida, 700 Experiment Station Road</s1>
<s2>Lake Alfred, FL 33850</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName><region type="state">Floride</region>
</placeName>
</affiliation>
<affiliation wicri:level="2"><inist:fA14 i1="02"><s1>Centro de Edafologia y Biologia Aplicada del Segura, CSIC, Campus Universitario de Espinardo, Espinardo</s1>
<s2>30100 Murcia</s2>
<s3>ESP</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Espagne</country>
<placeName><region nuts="2" type="communauté">Région de Murcie</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Syvertsen, James P" sort="Syvertsen, James P" uniqKey="Syvertsen J" first="James. P." last="Syvertsen">James. P. Syvertsen</name>
<affiliation wicri:level="2"><inist:fA14 i1="01"><s1>Citrus Research and Education Center, Institute of Food and Agricultural Sciences, University of Florida, 700 Experiment Station Road</s1>
<s2>Lake Alfred, FL 33850</s2>
<s3>USA</s3>
<sZ>1 aut.</sZ>
<sZ>2 aut.</sZ>
</inist:fA14>
<country>États-Unis</country>
<placeName><region type="state">Floride</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Gimeno, Vicente" sort="Gimeno, Vicente" uniqKey="Gimeno V" first="Vicente" last="Gimeno">Vicente Gimeno</name>
<affiliation wicri:level="2"><inist:fA14 i1="02"><s1>Centro de Edafologia y Biologia Aplicada del Segura, CSIC, Campus Universitario de Espinardo, Espinardo</s1>
<s2>30100 Murcia</s2>
<s3>ESP</s3>
<sZ>1 aut.</sZ>
<sZ>3 aut.</sZ>
</inist:fA14>
<country>Espagne</country>
<placeName><region nuts="2" type="communauté">Région de Murcie</region>
</placeName>
</affiliation>
</author>
<author><name sortKey="Botia, Pablo" sort="Botia, Pablo" uniqKey="Botia P" first="Pablo" last="Botia">Pablo Botia</name>
<affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Departament of Citriculture, Instituto Murciano de Investigación y Desarrollo Agrario y Alimentario</s1>
<s2>30150 La Alberca, Murcia</s2>
<s3>ESP</s3>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Espagne</country>
<wicri:noRegion>30150 La Alberca, Murcia</wicri:noRegion>
</affiliation>
</author>
<author><name sortKey="Perez Perez, Juan G" sort="Perez Perez, Juan G" uniqKey="Perez Perez J" first="Juan G." last="Perez-Perez">Juan G. Perez-Perez</name>
<affiliation wicri:level="1"><inist:fA14 i1="03"><s1>Departament of Citriculture, Instituto Murciano de Investigación y Desarrollo Agrario y Alimentario</s1>
<s2>30150 La Alberca, Murcia</s2>
<s3>ESP</s3>
<sZ>4 aut.</sZ>
<sZ>5 aut.</sZ>
</inist:fA14>
<country>Espagne</country>
<wicri:noRegion>30150 La Alberca, Murcia</wicri:noRegion>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">Physiologia Plantarum : (København. 1948)</title>
<title level="j" type="abbreviated">Physiol. Plant. : (Kbh., 1948)</title>
<idno type="ISSN">0031-9317</idno>
<imprint><date when="2007">2007</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">Physiologia Plantarum : (København. 1948)</title>
<title level="j" type="abbreviated">Physiol. Plant. : (Kbh., 1948)</title>
<idno type="ISSN">0031-9317</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Citrus</term>
<term>Drought</term>
<term>Stress</term>
<term>Water use efficiency</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Sécheresse</term>
<term>Stress</term>
<term>Efficacité utilisation eau</term>
<term>Citrus</term>
</keywords>
<keywords scheme="Wicri" type="topic" xml:lang="fr"><term>Sécheresse</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Leaf water relations, net gas exchange and leaf and root constituent responses to 9 days of drought stress (DS) or soil flooding were studied in 6-month-old seedlings of Carrizo citrange [Citrus sinensis (L.) Osb. x Poncirus trifoliata L.; Carr] and Cleopatra mandarin (Citrus resnhi Hort. ex Tanaka; Cleo) growing in containers of native sand in the greenhouse. At the end of the drought period, both species had similar minimum stem water potentials but Cleo had higher leaf relative water content (RWC) and higher leaf osmotic potential at full turgor (Ψ<sup>100</sup>
<sub>π</sub>
) than Carr. Flooding had no effect on RWC but osmotic adjustment (OA) and Ψ<sup>100</sup>
π were higher in Cleo than in Carr. Net CO<sub>2</sub>
 assimilation rate (A<sub>CO2</sub>
) in leaves was decreased more by drought than by flooding in both species but especially in Carr. Leaf water-use efficiency (A<sub>CO2</sub>
/transpiration) was lower in Carr and was decreased more by DS and flooding stress than in Cleo. Higher values of intercellular CO<sub>2</sub>
 concentration (C<sub>i</sub>
) in stressed plants than in control plants indicated that non-stomatal factors including chlorophyll degradation and chlorophyll fluorescence [maximum quantum efficiency of PSII (Fv/Fm, where Fm is the maximum fluorescence and F<sub>0</sub>
, minimum fluorescence in dark-adapted leaves)] were more important limitations on A<sub>CO2</sub>
 than stomatal conductance. In both genotypes, leaf proline was increased by drought but not by flooding, whereas both stresses increased proline in roots. Soluble sugars in leaves were increased by DS, and flooding decreased leaf sugars in Cleo. In general, DS tended to increase the concentrations of Ca, K, Mg, Na and Cl in both leaves and roots, whereas flooding tended to decrease these ions with the exception of leaf Ca in Cleo. Based on water relations and net gas exchange, Cleo was more tolerant to short-term DS and flooding stress than Carr.</div>
</front>
</TEI>
<affiliations><list><country><li>Espagne</li>
<li>États-Unis</li>
</country>
<region><li>Floride</li>
<li>Région de Murcie</li>
</region>
</list>
<tree><country name="États-Unis"><region name="Floride"><name sortKey="Garcia Sanchez, Francisco" sort="Garcia Sanchez, Francisco" uniqKey="Garcia Sanchez F" first="Francisco" last="Garcia-Sanchez">Francisco Garcia-Sanchez</name>
</region>
<name sortKey="Syvertsen, James P" sort="Syvertsen, James P" uniqKey="Syvertsen J" first="James. P." last="Syvertsen">James. P. Syvertsen</name>
</country>
<country name="Espagne"><region name="Région de Murcie"><name sortKey="Garcia Sanchez, Francisco" sort="Garcia Sanchez, Francisco" uniqKey="Garcia Sanchez F" first="Francisco" last="Garcia-Sanchez">Francisco Garcia-Sanchez</name>
</region>
<name sortKey="Botia, Pablo" sort="Botia, Pablo" uniqKey="Botia P" first="Pablo" last="Botia">Pablo Botia</name>
<name sortKey="Gimeno, Vicente" sort="Gimeno, Vicente" uniqKey="Gimeno V" first="Vicente" last="Gimeno">Vicente Gimeno</name>
<name sortKey="Perez Perez, Juan G" sort="Perez Perez, Juan G" uniqKey="Perez Perez J" first="Juan G." last="Perez-Perez">Juan G. Perez-Perez</name>
</country>
</tree>
</affiliations>
</record>

Pour manipuler ce document sous Unix (Dilib)

EXPLOR_STEP=$WICRI_ROOT/Wicri/Bois/explor/OrangerV1/Data/Main/Exploration

HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 002434 | SxmlIndent | more

HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 002434 | SxmlIndent | more

Pour mettre un lien sur cette page dans le réseau Wicri

{{Explor lien
   |wiki=    Wicri/Bois
   |area=    OrangerV1
   |flux=    Main
   |étape=   Exploration
   |type=    RBID
   |clé=     Pascal:07-0369798
   |texte=   Responses to flooding and drought stress by two citrus rootstock seedlings with different water-use efficiency
}}

This area was generated with Dilib version V0.6.25.
Data generation: Sat Dec 3 17:11:04 2016. Site generation: Wed Mar 6 18:18:32 2024

	Serveur d'exploration sur l'oranger
	Attention, ce site est en cours de développement ! Attention, site généré par des moyens informatiques à partir de corpus bruts. Les informations ne sont donc pas validées.

Serveur d'exploration sur l'oranger

Responses to flooding and drought stress by two citrus rootstock seedlings with different water-use efficiency

Responses to flooding and drought stress by two citrus rootstock seedlings with different water-use efficiency

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri