OrangerV1, PascalFrancis, Corpus, bibRecord, 000121

Interstock of 'Valencia' Orange Affects the Flooding Tolerance in 'Verna' Lemon Trees

Identifieur interne : 000121 ( PascalFrancis/Corpus ); précédent : 000120; suivant : 000122

Interstock of 'Valencia' Orange Affects the Flooding Tolerance in 'Verna' Lemon Trees

Auteurs : Vicente Gimeno ; James P. Syvertsen ; Inma Simon ; Vicente Martinez ; Jose M. Camara-Zapata ; Manuel Nieves ; Francisco Garcia-Sanchez

Source :

HortScience [ 0018-5345 ] ; 2012.

RBID : Pascal:12-0181515

Descripteurs français

Pascal (Inist)
- Greffon plante, Noyage, Tolérance, Fluorescence, Arbre fruitier, Feuille végétal, Echange gazeux, Horticulture, Facteur abiotique, Citrus sinensis, Citrus limon, Agrume, Orange, Chlorophylle, Stress abiotique.

English descriptors

KwdEn :
- Abiotic factor, Abiotic stress, Chlorophyll, Citrus fruit, Citrus limon, Citrus sinensis, Flooding, Fluorescence, Fruit tree, Gas exchange, Horticulture, Orange, Plant leaf, Scion, Tolerance.

Abstract

Previous work on citrus trees has shown that an interstock, grafted between the rootstock and scion combination, not only can improve tree growth, longevity, fruit production, and quality, but also can increase salinity tolerance. This research was designed to evaluate flooding responses of 2-year-old 'Verna' lemon trees [Citrus limon (L.) Burm.; VL] either grafted on 'Sour' orange (C. aurantium L.; SO) rootstock without an interstock (VL/SO) or interstocked with 'Valencia' orange (C. sinensis Osbeck;VLN/SO) or with 'Castellano' orange (C. sinensis Osbeck; VL/C/SO). Well-watered and fertilized trees were grown under greenhouse conditions and half were flooded for 9 days. At the end of the flooded period, leaf water relations, leaf gas exchange, chlorophyll fluorescence parameters, mineral nutrition, organic solutes, and carbohydrate concentrations were measured. Leaf water potential (Ψ_w), relative water content (RWC), net CO₂ assimilation rate (A_CO2), and stomatal conductance (g_s) were decreased by flooding in all the trees but the greatest decreases occurred in VL/V/SO. The C_i/C_a (leaf internal CO₂ to ambient CO₂ ratio), F_v/F_o (potential activity of PSII) and F_v/F_m (maximum quantum efficiency) ratios were similar in flooded and non-flooded VL/SO and VL/C/SO trees but were decreased in VL/V/SO trees by flooding. Regardless of interstock, flooding increased root calcium (Ca), iron (Fe), copper (Cu), and manganese (Mn) concentration but decreased nitrogen (N) and potassium (K) concentration. Based on the leaf water relations, gas exchange, and chlorophyll parameters, 'Verna' lemon trees interstocked with 'Valencia' orange had the least flooding tolerance. Regardless of interstock, the detrimental effect of flooding in 'Verna' lemon trees was the leaf dehydration which decreased A_CO2 as a result of non-stomatal factors. Lowered A_CO2 did not decrease the leaf carbohydrate concentration. Flooding decreased root starch in all trees but more so in VL/V/SO trees. Sugars were decreased by flooding in roots of interstocked trees but were increased by flooding in VL/SO roots suggesting that the translocation of carbohydrates from shoots to roots under flooded condition was impaired in interstocked trees.

Notice en format standard (ISO 2709)

Pour connaître la documentation sur le format Inist Standard.

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Format Inist (serveur)

NO :	PASCAL 12-0181515 INIST
ET :	Interstock of 'Valencia' Orange Affects the Flooding Tolerance in 'Verna' Lemon Trees
AU :	GIMENO (Vicente); SYVERTSEN (James P.); SIMON (Inma); MARTINEZ (Vicente); CAMARA-ZAPATA (Jose M.); NIEVES (Manuel); GARCIA-SANCHEZ (Francisco)
AF :	Centro de Edafología y Biologia Aplicada del Segura, CSIC, Campus Universitario de Espinardo, Espinardo/30100, Murcia/Espagne (1 aut.); University of Florida, IFAS, Citrus Research and Education Center, 700 Experiment Station Road, Lake Alfred/FL 33850/Etats-Unis (2 aut.); EPSO (Univ. Miguel Hernández), Ctra. Beniel km 3,2 03312 Orihuela (Alicante)/Espagne (3 aut.); Centro de Edafología y Biologia Aplicada del Segura, CSIC, Campus Universitario de Espinardo, Espinardo/30100, Murcia/Espagne (4 aut.); EPSO (Univ. Miguel Hernández), Ctra. Beniel km 3,2 03312 Orihuela (Alicante)/Espagne (5 aut., 6 aut.); Centro de Edafologia y Biologia Aplicada del Segura, CSIC, Campus Universitario de Espinardo, Espinardo/30100, Murcia/Espagne (7 aut.)
DT :	Publication en série; Niveau analytique
SO :	HortScience; ISSN 0018-5345; Coden HJHSAR; Etats-Unis; Da. 2012; Vol. 47; No. 3; Pp. 403-409; Bibl. 3/4 p.
LA :	Anglais
EA :	Previous work on citrus trees has shown that an interstock, grafted between the rootstock and scion combination, not only can improve tree growth, longevity, fruit production, and quality, but also can increase salinity tolerance. This research was designed to evaluate flooding responses of 2-year-old 'Verna' lemon trees [Citrus limon (L.) Burm.; VL] either grafted on 'Sour' orange (C. aurantium L.; SO) rootstock without an interstock (VL/SO) or interstocked with 'Valencia' orange (C. sinensis Osbeck;VLN/SO) or with 'Castellano' orange (C. sinensis Osbeck; VL/C/SO). Well-watered and fertilized trees were grown under greenhouse conditions and half were flooded for 9 days. At the end of the flooded period, leaf water relations, leaf gas exchange, chlorophyll fluorescence parameters, mineral nutrition, organic solutes, and carbohydrate concentrations were measured. Leaf water potential (Ψ_w), relative water content (RWC), net CO₂ assimilation rate (A_CO2), and stomatal conductance (g_s) were decreased by flooding in all the trees but the greatest decreases occurred in VL/V/SO. The C_i/C_a (leaf internal CO₂ to ambient CO₂ ratio), F_v/F_o (potential activity of PSII) and F_v/F_m (maximum quantum efficiency) ratios were similar in flooded and non-flooded VL/SO and VL/C/SO trees but were decreased in VL/V/SO trees by flooding. Regardless of interstock, flooding increased root calcium (Ca), iron (Fe), copper (Cu), and manganese (Mn) concentration but decreased nitrogen (N) and potassium (K) concentration. Based on the leaf water relations, gas exchange, and chlorophyll parameters, 'Verna' lemon trees interstocked with 'Valencia' orange had the least flooding tolerance. Regardless of interstock, the detrimental effect of flooding in 'Verna' lemon trees was the leaf dehydration which decreased A_CO2 as a result of non-stomatal factors. Lowered A_CO2 did not decrease the leaf carbohydrate concentration. Flooding decreased root starch in all trees but more so in VL/V/SO trees. Sugars were decreased by flooding in roots of interstocked trees but were increased by flooding in VL/SO roots suggesting that the translocation of carbohydrates from shoots to roots under flooded condition was impaired in interstocked trees.
CC :	002A32
FD :	Greffon plante; Noyage; Tolérance; Fluorescence; Arbre fruitier; Feuille végétal; Echange gazeux; Horticulture; Facteur abiotique; Citrus sinensis; Citrus limon; Agrume; Orange; Chlorophylle; Stress abiotique
FG :	Facteur milieu; Rutaceae; Dicotyledones; Angiospermae; Spermatophyta; Plante médicinale; Plante fruitière; Appareil végétatif; Pigment photosynthétique
ED :	Scion; Flooding; Tolerance; Fluorescence; Fruit tree; Plant leaf; Gas exchange; Horticulture; Abiotic factor; Citrus sinensis; Citrus limon; Citrus fruit; Orange; Chlorophyll; Abiotic stress
EG :	Environmental factor; Rutaceae; Dicotyledones; Angiospermae; Spermatophyta; Medicinal plant; Fruit crop; Vegetative apparatus; Photosynthetic pigment
SD :	Injerto planta; Inundación; Tolerancia; Fluorescencia; Arbol frutal; Hoja vegetal; Intercambio gaseoso; Horticultura; Factor abiótico; Citrus sinensis; Citrus limon; Agrios; Naranja; Clorofila; Estrés abiótico
LO :	INIST-13300.354000509301720160
ID :	12-0181515

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Le document en format XML

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</affiliation>
</author>
<author><name sortKey="Garcia Sanchez, Francisco" sort="Garcia Sanchez, Francisco" uniqKey="Garcia Sanchez F" first="Francisco" last="Garcia-Sanchez">Francisco Garcia-Sanchez</name>
<affiliation><inist:fA14 i1="06"><s1>Centro de Edafologia y Biologia Aplicada del Segura, CSIC, Campus Universitario de Espinardo, Espinardo</s1>
<s2>30100, Murcia</s2>
<s3>ESP</s3>
<sZ>7 aut.</sZ>
</inist:fA14>
</affiliation>
</author>
</analytic>
<series><title level="j" type="main">HortScience</title>
<title level="j" type="abbreviated">HortScience</title>
<idno type="ISSN">0018-5345</idno>
<imprint><date when="2012">2012</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
<seriesStmt><title level="j" type="main">HortScience</title>
<title level="j" type="abbreviated">HortScience</title>
<idno type="ISSN">0018-5345</idno>
</seriesStmt>
</fileDesc>
<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Abiotic factor</term>
<term>Abiotic stress</term>
<term>Chlorophyll</term>
<term>Citrus fruit</term>
<term>Citrus limon</term>
<term>Citrus sinensis</term>
<term>Flooding</term>
<term>Fluorescence</term>
<term>Fruit tree</term>
<term>Gas exchange</term>
<term>Horticulture</term>
<term>Orange</term>
<term>Plant leaf</term>
<term>Scion</term>
<term>Tolerance</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Greffon plante</term>
<term>Noyage</term>
<term>Tolérance</term>
<term>Fluorescence</term>
<term>Arbre fruitier</term>
<term>Feuille végétal</term>
<term>Echange gazeux</term>
<term>Horticulture</term>
<term>Facteur abiotique</term>
<term>Citrus sinensis</term>
<term>Citrus limon</term>
<term>Agrume</term>
<term>Orange</term>
<term>Chlorophylle</term>
<term>Stress abiotique</term>
</keywords>
</textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en">Previous work on citrus trees has shown that an interstock, grafted between the rootstock and scion combination, not only can improve tree growth, longevity, fruit production, and quality, but also can increase salinity tolerance. This research was designed to evaluate flooding responses of 2-year-old 'Verna' lemon trees [Citrus limon (L.) Burm.; VL] either grafted on 'Sour' orange (C. aurantium L.; SO) rootstock without an interstock (VL/SO) or interstocked with 'Valencia' orange (C. sinensis Osbeck;VLN/SO) or with 'Castellano' orange (C. sinensis Osbeck; VL/C/SO). Well-watered and fertilized trees were grown under greenhouse conditions and half were flooded for 9 days. At the end of the flooded period, leaf water relations, leaf gas exchange, chlorophyll fluorescence parameters, mineral nutrition, organic solutes, and carbohydrate concentrations were measured. Leaf water potential (Ψ<sub>w</sub>
), relative water content (RWC), net CO<sub>2</sub>
 assimilation rate (A<sub>CO2</sub>
), and stomatal conductance (g<sub>s</sub>
) were decreased by flooding in all the trees but the greatest decreases occurred in VL/V/SO. The C<sub>i</sub>
/C<sub>a</sub>
 (leaf internal CO<sub>2</sub>
 to ambient CO<sub>2</sub>
 ratio), F<sub>v</sub>
/F<sub>o</sub>
 (potential activity of PSII) and F<sub>v</sub>
/F<sub>m</sub>
 (maximum quantum efficiency) ratios were similar in flooded and non-flooded VL/SO and VL/C/SO trees but were decreased in VL/V/SO trees by flooding. Regardless of interstock, flooding increased root calcium (Ca), iron (Fe), copper (Cu), and manganese (Mn) concentration but decreased nitrogen (N) and potassium (K) concentration. Based on the leaf water relations, gas exchange, and chlorophyll parameters, 'Verna' lemon trees interstocked with 'Valencia' orange had the least flooding tolerance. Regardless of interstock, the detrimental effect of flooding in 'Verna' lemon trees was the leaf dehydration which decreased A<sub>CO2</sub>
 as a result of non-stomatal factors. Lowered A<sub>CO2</sub>
 did not decrease the leaf carbohydrate concentration. Flooding decreased root starch in all trees but more so in VL/V/SO trees. Sugars were decreased by flooding in roots of interstocked trees but were increased by flooding in VL/SO roots suggesting that the translocation of carbohydrates from shoots to roots under flooded condition was impaired in interstocked trees.</div>
</front>
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<fA08 i1="01" i2="1" l="ENG"><s1>Interstock of 'Valencia' Orange Affects the Flooding Tolerance in 'Verna' Lemon Trees</s1>
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<fA11 i1="01" i2="1"><s1>GIMENO (Vicente)</s1>
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<fA11 i1="02" i2="1"><s1>SYVERTSEN (James P.)</s1>
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<fA11 i1="03" i2="1"><s1>SIMON (Inma)</s1>
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<fA11 i1="04" i2="1"><s1>MARTINEZ (Vicente)</s1>
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<fA11 i1="05" i2="1"><s1>CAMARA-ZAPATA (Jose M.)</s1>
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<fA11 i1="06" i2="1"><s1>NIEVES (Manuel)</s1>
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<fA11 i1="07" i2="1"><s1>GARCIA-SANCHEZ (Francisco)</s1>
</fA11>
<fA14 i1="01"><s1>Centro de Edafología y Biologia Aplicada del Segura, CSIC, Campus Universitario de Espinardo, Espinardo</s1>
<s2>30100, Murcia</s2>
<s3>ESP</s3>
<sZ>1 aut.</sZ>
</fA14>
<fA14 i1="02"><s1>University of Florida, IFAS, Citrus Research and Education Center, 700 Experiment Station Road, Lake Alfred</s1>
<s2>FL 33850</s2>
<s3>USA</s3>
<sZ>2 aut.</sZ>
</fA14>
<fA14 i1="03"><s1>EPSO (Univ. Miguel Hernández), Ctra. Beniel km 3,2 03312 Orihuela (Alicante)</s1>
<s3>ESP</s3>
<sZ>3 aut.</sZ>
</fA14>
<fA14 i1="04"><s1>Centro de Edafología y Biologia Aplicada del Segura, CSIC, Campus Universitario de Espinardo, Espinardo</s1>
<s2>30100, Murcia</s2>
<s3>ESP</s3>
<sZ>4 aut.</sZ>
</fA14>
<fA14 i1="05"><s1>EPSO (Univ. Miguel Hernández), Ctra. Beniel km 3,2 03312 Orihuela (Alicante)</s1>
<s3>ESP</s3>
<sZ>5 aut.</sZ>
<sZ>6 aut.</sZ>
</fA14>
<fA14 i1="06"><s1>Centro de Edafologia y Biologia Aplicada del Segura, CSIC, Campus Universitario de Espinardo, Espinardo</s1>
<s2>30100, Murcia</s2>
<s3>ESP</s3>
<sZ>7 aut.</sZ>
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<s1>© 2012 INIST-CNRS. All rights reserved.</s1>
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<fC01 i1="01" l="ENG"><s0>Previous work on citrus trees has shown that an interstock, grafted between the rootstock and scion combination, not only can improve tree growth, longevity, fruit production, and quality, but also can increase salinity tolerance. This research was designed to evaluate flooding responses of 2-year-old 'Verna' lemon trees [Citrus limon (L.) Burm.; VL] either grafted on 'Sour' orange (C. aurantium L.; SO) rootstock without an interstock (VL/SO) or interstocked with 'Valencia' orange (C. sinensis Osbeck;VLN/SO) or with 'Castellano' orange (C. sinensis Osbeck; VL/C/SO). Well-watered and fertilized trees were grown under greenhouse conditions and half were flooded for 9 days. At the end of the flooded period, leaf water relations, leaf gas exchange, chlorophyll fluorescence parameters, mineral nutrition, organic solutes, and carbohydrate concentrations were measured. Leaf water potential (Ψ<sub>w</sub>
), relative water content (RWC), net CO<sub>2</sub>
 assimilation rate (A<sub>CO2</sub>
), and stomatal conductance (g<sub>s</sub>
) were decreased by flooding in all the trees but the greatest decreases occurred in VL/V/SO. The C<sub>i</sub>
/C<sub>a</sub>
 (leaf internal CO<sub>2</sub>
 to ambient CO<sub>2</sub>
 ratio), F<sub>v</sub>
/F<sub>o</sub>
 (potential activity of PSII) and F<sub>v</sub>
/F<sub>m</sub>
 (maximum quantum efficiency) ratios were similar in flooded and non-flooded VL/SO and VL/C/SO trees but were decreased in VL/V/SO trees by flooding. Regardless of interstock, flooding increased root calcium (Ca), iron (Fe), copper (Cu), and manganese (Mn) concentration but decreased nitrogen (N) and potassium (K) concentration. Based on the leaf water relations, gas exchange, and chlorophyll parameters, 'Verna' lemon trees interstocked with 'Valencia' orange had the least flooding tolerance. Regardless of interstock, the detrimental effect of flooding in 'Verna' lemon trees was the leaf dehydration which decreased A<sub>CO2</sub>
 as a result of non-stomatal factors. Lowered A<sub>CO2</sub>
 did not decrease the leaf carbohydrate concentration. Flooding decreased root starch in all trees but more so in VL/V/SO trees. Sugars were decreased by flooding in roots of interstocked trees but were increased by flooding in VL/SO roots suggesting that the translocation of carbohydrates from shoots to roots under flooded condition was impaired in interstocked trees.</s0>
</fC01>
<fC02 i1="01" i2="X"><s0>002A32</s0>
</fC02>
<fC03 i1="01" i2="X" l="FRE"><s0>Greffon plante</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="ENG"><s0>Scion</s0>
<s5>01</s5>
</fC03>
<fC03 i1="01" i2="X" l="SPA"><s0>Injerto planta</s0>
<s5>01</s5>
</fC03>
<fC03 i1="02" i2="X" l="FRE"><s0>Noyage</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="ENG"><s0>Flooding</s0>
<s5>02</s5>
</fC03>
<fC03 i1="02" i2="X" l="SPA"><s0>Inundación</s0>
<s5>02</s5>
</fC03>
<fC03 i1="03" i2="X" l="FRE"><s0>Tolérance</s0>
<s5>03</s5>
</fC03>
<fC03 i1="03" i2="X" l="ENG"><s0>Tolerance</s0>
<s5>03</s5>
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<fC03 i1="03" i2="X" l="SPA"><s0>Tolerancia</s0>
<s5>03</s5>
</fC03>
<fC03 i1="04" i2="X" l="FRE"><s0>Fluorescence</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="ENG"><s0>Fluorescence</s0>
<s5>04</s5>
</fC03>
<fC03 i1="04" i2="X" l="SPA"><s0>Fluorescencia</s0>
<s5>04</s5>
</fC03>
<fC03 i1="05" i2="X" l="FRE"><s0>Arbre fruitier</s0>
<s5>05</s5>
</fC03>
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<s5>05</s5>
</fC03>
<fC03 i1="05" i2="X" l="SPA"><s0>Arbol frutal</s0>
<s5>05</s5>
</fC03>
<fC03 i1="06" i2="X" l="FRE"><s0>Feuille végétal</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="ENG"><s0>Plant leaf</s0>
<s5>06</s5>
</fC03>
<fC03 i1="06" i2="X" l="SPA"><s0>Hoja vegetal</s0>
<s5>06</s5>
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<fC03 i1="07" i2="X" l="FRE"><s0>Echange gazeux</s0>
<s5>07</s5>
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<fC03 i1="07" i2="X" l="ENG"><s0>Gas exchange</s0>
<s5>07</s5>
</fC03>
<fC03 i1="07" i2="X" l="SPA"><s0>Intercambio gaseoso</s0>
<s5>07</s5>
</fC03>
<fC03 i1="08" i2="X" l="FRE"><s0>Horticulture</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="ENG"><s0>Horticulture</s0>
<s5>08</s5>
</fC03>
<fC03 i1="08" i2="X" l="SPA"><s0>Horticultura</s0>
<s5>08</s5>
</fC03>
<fC03 i1="09" i2="X" l="FRE"><s0>Facteur abiotique</s0>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="ENG"><s0>Abiotic factor</s0>
<s5>09</s5>
</fC03>
<fC03 i1="09" i2="X" l="SPA"><s0>Factor abiótico</s0>
<s5>09</s5>
</fC03>
<fC03 i1="10" i2="X" l="FRE"><s0>Citrus sinensis</s0>
<s2>NS</s2>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="ENG"><s0>Citrus sinensis</s0>
<s2>NS</s2>
<s5>10</s5>
</fC03>
<fC03 i1="10" i2="X" l="SPA"><s0>Citrus sinensis</s0>
<s2>NS</s2>
<s5>10</s5>
</fC03>
<fC03 i1="11" i2="X" l="FRE"><s0>Citrus limon</s0>
<s2>NS</s2>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="X" l="ENG"><s0>Citrus limon</s0>
<s2>NS</s2>
<s5>11</s5>
</fC03>
<fC03 i1="11" i2="X" l="SPA"><s0>Citrus limon</s0>
<s2>NS</s2>
<s5>11</s5>
</fC03>
<fC03 i1="12" i2="X" l="FRE"><s0>Agrume</s0>
<s5>12</s5>
</fC03>
<fC03 i1="12" i2="X" l="ENG"><s0>Citrus fruit</s0>
<s5>12</s5>
</fC03>
<fC03 i1="12" i2="X" l="SPA"><s0>Agrios</s0>
<s5>12</s5>
</fC03>
<fC03 i1="13" i2="X" l="FRE"><s0>Orange</s0>
<s5>15</s5>
</fC03>
<fC03 i1="13" i2="X" l="ENG"><s0>Orange</s0>
<s5>15</s5>
</fC03>
<fC03 i1="13" i2="X" l="SPA"><s0>Naranja</s0>
<s5>15</s5>
</fC03>
<fC03 i1="14" i2="X" l="FRE"><s0>Chlorophylle</s0>
<s5>16</s5>
</fC03>
<fC03 i1="14" i2="X" l="ENG"><s0>Chlorophyll</s0>
<s5>16</s5>
</fC03>
<fC03 i1="14" i2="X" l="SPA"><s0>Clorofila</s0>
<s5>16</s5>
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<s4>CD</s4>
<s5>96</s5>
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<fC03 i1="15" i2="X" l="ENG"><s0>Abiotic stress</s0>
<s4>CD</s4>
<s5>96</s5>
</fC03>
<fC03 i1="15" i2="X" l="SPA"><s0>Estrés abiótico</s0>
<s4>CD</s4>
<s5>96</s5>
</fC03>
<fC07 i1="01" i2="X" l="FRE"><s0>Facteur milieu</s0>
</fC07>
<fC07 i1="01" i2="X" l="ENG"><s0>Environmental factor</s0>
</fC07>
<fC07 i1="01" i2="X" l="SPA"><s0>Factor medio</s0>
</fC07>
<fC07 i1="02" i2="X" l="FRE"><s0>Rutaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="ENG"><s0>Rutaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="02" i2="X" l="SPA"><s0>Rutaceae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="FRE"><s0>Dicotyledones</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="ENG"><s0>Dicotyledones</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="03" i2="X" l="SPA"><s0>Dicotyledones</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="FRE"><s0>Angiospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="ENG"><s0>Angiospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="04" i2="X" l="SPA"><s0>Angiospermae</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="05" i2="X" l="FRE"><s0>Spermatophyta</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="05" i2="X" l="ENG"><s0>Spermatophyta</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="05" i2="X" l="SPA"><s0>Spermatophyta</s0>
<s2>NS</s2>
</fC07>
<fC07 i1="06" i2="X" l="FRE"><s0>Plante médicinale</s0>
<s5>31</s5>
</fC07>
<fC07 i1="06" i2="X" l="ENG"><s0>Medicinal plant</s0>
<s5>31</s5>
</fC07>
<fC07 i1="06" i2="X" l="SPA"><s0>Planta medicinal</s0>
<s5>31</s5>
</fC07>
<fC07 i1="07" i2="X" l="FRE"><s0>Plante fruitière</s0>
<s5>32</s5>
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<fC07 i1="07" i2="X" l="ENG"><s0>Fruit crop</s0>
<s5>32</s5>
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<fC07 i1="07" i2="X" l="SPA"><s0>Planta frutal</s0>
<s5>32</s5>
</fC07>
<fC07 i1="08" i2="X" l="FRE"><s0>Appareil végétatif</s0>
<s5>33</s5>
</fC07>
<fC07 i1="08" i2="X" l="ENG"><s0>Vegetative apparatus</s0>
<s5>33</s5>
</fC07>
<fC07 i1="08" i2="X" l="SPA"><s0>Sistema vegetativo</s0>
<s5>33</s5>
</fC07>
<fC07 i1="09" i2="X" l="FRE"><s0>Pigment photosynthétique</s0>
<s5>50</s5>
</fC07>
<fC07 i1="09" i2="X" l="ENG"><s0>Photosynthetic pigment</s0>
<s5>50</s5>
</fC07>
<fC07 i1="09" i2="X" l="SPA"><s0>Pigmento fotosintético</s0>
<s5>50</s5>
</fC07>
<fN21><s1>135</s1>
</fN21>
<fN44 i1="01"><s1>OTO</s1>
</fN44>
<fN82><s1>OTO</s1>
</fN82>
</pA>
</standard>
<server><NO>PASCAL 12-0181515 INIST</NO>
<ET>Interstock of 'Valencia' Orange Affects the Flooding Tolerance in 'Verna' Lemon Trees</ET>
<AU>GIMENO (Vicente); SYVERTSEN (James P.); SIMON (Inma); MARTINEZ (Vicente); CAMARA-ZAPATA (Jose M.); NIEVES (Manuel); GARCIA-SANCHEZ (Francisco)</AU>
<AF>Centro de Edafología y Biologia Aplicada del Segura, CSIC, Campus Universitario de Espinardo, Espinardo/30100, Murcia/Espagne (1 aut.); University of Florida, IFAS, Citrus Research and Education Center, 700 Experiment Station Road, Lake Alfred/FL 33850/Etats-Unis (2 aut.); EPSO (Univ. Miguel Hernández), Ctra. Beniel km 3,2 03312 Orihuela (Alicante)/Espagne (3 aut.); Centro de Edafología y Biologia Aplicada del Segura, CSIC, Campus Universitario de Espinardo, Espinardo/30100, Murcia/Espagne (4 aut.); EPSO (Univ. Miguel Hernández), Ctra. Beniel km 3,2 03312 Orihuela (Alicante)/Espagne (5 aut., 6 aut.); Centro de Edafologia y Biologia Aplicada del Segura, CSIC, Campus Universitario de Espinardo, Espinardo/30100, Murcia/Espagne (7 aut.)</AF>
<DT>Publication en série; Niveau analytique</DT>
<SO>HortScience; ISSN 0018-5345; Coden HJHSAR; Etats-Unis; Da. 2012; Vol. 47; No. 3; Pp. 403-409; Bibl. 3/4 p.</SO>
<LA>Anglais</LA>
<EA>Previous work on citrus trees has shown that an interstock, grafted between the rootstock and scion combination, not only can improve tree growth, longevity, fruit production, and quality, but also can increase salinity tolerance. This research was designed to evaluate flooding responses of 2-year-old 'Verna' lemon trees [Citrus limon (L.) Burm.; VL] either grafted on 'Sour' orange (C. aurantium L.; SO) rootstock without an interstock (VL/SO) or interstocked with 'Valencia' orange (C. sinensis Osbeck;VLN/SO) or with 'Castellano' orange (C. sinensis Osbeck; VL/C/SO). Well-watered and fertilized trees were grown under greenhouse conditions and half were flooded for 9 days. At the end of the flooded period, leaf water relations, leaf gas exchange, chlorophyll fluorescence parameters, mineral nutrition, organic solutes, and carbohydrate concentrations were measured. Leaf water potential (Ψ<sub>w</sub>
), relative water content (RWC), net CO<sub>2</sub>
 assimilation rate (A<sub>CO2</sub>
), and stomatal conductance (g<sub>s</sub>
) were decreased by flooding in all the trees but the greatest decreases occurred in VL/V/SO. The C<sub>i</sub>
/C<sub>a</sub>
 (leaf internal CO<sub>2</sub>
 to ambient CO<sub>2</sub>
 ratio), F<sub>v</sub>
/F<sub>o</sub>
 (potential activity of PSII) and F<sub>v</sub>
/F<sub>m</sub>
 (maximum quantum efficiency) ratios were similar in flooded and non-flooded VL/SO and VL/C/SO trees but were decreased in VL/V/SO trees by flooding. Regardless of interstock, flooding increased root calcium (Ca), iron (Fe), copper (Cu), and manganese (Mn) concentration but decreased nitrogen (N) and potassium (K) concentration. Based on the leaf water relations, gas exchange, and chlorophyll parameters, 'Verna' lemon trees interstocked with 'Valencia' orange had the least flooding tolerance. Regardless of interstock, the detrimental effect of flooding in 'Verna' lemon trees was the leaf dehydration which decreased A<sub>CO2</sub>
 as a result of non-stomatal factors. Lowered A<sub>CO2</sub>
 did not decrease the leaf carbohydrate concentration. Flooding decreased root starch in all trees but more so in VL/V/SO trees. Sugars were decreased by flooding in roots of interstocked trees but were increased by flooding in VL/SO roots suggesting that the translocation of carbohydrates from shoots to roots under flooded condition was impaired in interstocked trees.</EA>
<CC>002A32</CC>
<FD>Greffon plante; Noyage; Tolérance; Fluorescence; Arbre fruitier; Feuille végétal; Echange gazeux; Horticulture; Facteur abiotique; Citrus sinensis; Citrus limon; Agrume; Orange; Chlorophylle; Stress abiotique</FD>
<FG>Facteur milieu; Rutaceae; Dicotyledones; Angiospermae; Spermatophyta; Plante médicinale; Plante fruitière; Appareil végétatif; Pigment photosynthétique</FG>
<ED>Scion; Flooding; Tolerance; Fluorescence; Fruit tree; Plant leaf; Gas exchange; Horticulture; Abiotic factor; Citrus sinensis; Citrus limon; Citrus fruit; Orange; Chlorophyll; Abiotic stress</ED>
<EG>Environmental factor; Rutaceae; Dicotyledones; Angiospermae; Spermatophyta; Medicinal plant; Fruit crop; Vegetative apparatus; Photosynthetic pigment</EG>
<SD>Injerto planta; Inundación; Tolerancia; Fluorescencia; Arbol frutal; Hoja vegetal; Intercambio gaseoso; Horticultura; Factor abiótico; Citrus sinensis; Citrus limon; Agrios; Naranja; Clorofila; Estrés abiótico</SD>
<LO>INIST-13300.354000509301720160</LO>
<ID>12-0181515</ID>
</server>
</inist>
</record>

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Interstock of 'Valencia' Orange Affects the Flooding Tolerance in 'Verna' Lemon Trees

Interstock of 'Valencia' Orange Affects the Flooding Tolerance in 'Verna' Lemon Trees

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