Effect of Propagation Method and Ploidy Level of Various Rootstocks on the Response of the Common Clementine (<i>Citrus clementina</i> Hort. ex Tan) to a Mild Water Deficit
Current climatic upheavals reduce water availability which impacts the growth and fruit quality of plants. In citrus crops, scion/rootstock combinations are used to ensure high fruit production and quality and a stress tolerance/resistance. Our objective was to assess the effect on the clementine sc...
| 出版年: | Agriculture |
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| 主要な著者: | , , , , , , , |
| フォーマット: | 論文 |
| 言語: | 英語 |
| 出版事項: |
MDPI AG
2020-08-01
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| 主題: | |
| オンライン･アクセス: | https://www.mdpi.com/2077-0472/10/8/321 |
| _version_ | 1851837025656766464 |
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| author | Julie Oustric Radia Lourkisti Stéphane Herbette Raphaël Morillon Gilles Paolacci Noémie Gonzalez Liliane Berti Jérémie Santini |
| author_facet | Julie Oustric Radia Lourkisti Stéphane Herbette Raphaël Morillon Gilles Paolacci Noémie Gonzalez Liliane Berti Jérémie Santini |
| author_sort | Julie Oustric |
| collection | DOAJ |
| container_title | Agriculture |
| description | Current climatic upheavals reduce water availability which impacts the growth and fruit quality of plants. In citrus crops, scion/rootstock combinations are used to ensure high fruit production and quality and a stress tolerance/resistance. Our objective was to assess the effect on the clementine scion (C) under natural mild water deficit of (i) polyploid rootstocks by comparing the allotetraploid FlhorAG1 (C/4xFLs; trifoliate orange + Willowleaf mandarin) with its diploid parents, trifoliate orange (C/2xTOs), and Willowleaf mandarin (C/2xWLs), and with a diploid genotype used as reference (Carrizo citrange, C/2xCCs), (ii) rootstock propagation methods by comparing trifoliate orange seedling (C/2xTOs) with cutting (C/2xTOc). A mild water deficit observed under orchard conditions during the summer period (July–August) induced a significant change in yield (except in C/2xTOs), fruit size, and quality. C/2xCCs, C/2xTOs, and C/2xWLs appeared less affected by water deficit as indicated by their lower reduction of predawn leaf water potential (Ψ<sub>pd</sub>), relative water content (RWC), transpiration (E), and photosynthetic parameters (<i>P</i><sub>net</sub> and <i>g</i><sub>s</sub>). Their greater redox balance was probably due to their better antioxidant efficiency. Seedling rootstocks lead to a better adaptation of clementine scions to water deficit than cutting or allotetraploid rootstock. Improving the tolerance to water deficit requires taking into consideration the rootstock genotype, propagation method, and ploidy level. |
| format | Article |
| id | doaj-art-e00b1a289d2b441fa9c79909add1748d |
| institution | Directory of Open Access Journals |
| issn | 2077-0472 |
| language | English |
| publishDate | 2020-08-01 |
| publisher | MDPI AG |
| record_format | Article |
| spelling | doaj-art-e00b1a289d2b441fa9c79909add1748d2025-08-19T22:29:56ZengMDPI AGAgriculture2077-04722020-08-0110832110.3390/agriculture10080321Effect of Propagation Method and Ploidy Level of Various Rootstocks on the Response of the Common Clementine (<i>Citrus clementina</i> Hort. ex Tan) to a Mild Water DeficitJulie Oustric0Radia Lourkisti1Stéphane Herbette2Raphaël Morillon3Gilles Paolacci4Noémie Gonzalez5Liliane Berti6Jérémie Santini7Unité Mixte de Recherche (UMR) 6134 Sciences Pour l’Environnement (SPE), Centre National de la Recherche Scientifique (CNRS), Laboratoire Biochimie and Biologie Moléculaire du Végétal, Université de Corse, 20250 Corte, FranceUnité Mixte de Recherche (UMR) 6134 Sciences Pour l’Environnement (SPE), Centre National de la Recherche Scientifique (CNRS), Laboratoire Biochimie and Biologie Moléculaire du Végétal, Université de Corse, 20250 Corte, FranceInstitut National de Recherche Pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Laboratoire de Physique et Physiologie Intégratives de l’Arbre Fruitier et Forestier (PIAF), Université Clermont Auvergne (UCA), 63000 Clermont-Ferrand, FranceUMR-Amélioration Génétique et Adaptation des Plantes Méditerranéennes et Tropicales (AGAP), Centre de Coopération Internationale en Recherche Agronomique Pour le Développement (CIRAD), Equipe Structure Évolutive des Agrumes, Polyploïdie et Amélioration Génétique (SEAPAG), F-97170 Petit-Bourg, Guadeloupe, FranceAssociation de Recherche et d’Expérimentation sur les Fruits et Légumes en Corse (AREFLEC), F-20230 San Giuliano, FranceUnité Mixte de Recherche (UMR) 6134 Sciences Pour l’Environnement (SPE), Centre National de la Recherche Scientifique (CNRS), Laboratoire Biochimie and Biologie Moléculaire du Végétal, Université de Corse, 20250 Corte, FranceUnité Mixte de Recherche (UMR) 6134 Sciences Pour l’Environnement (SPE), Centre National de la Recherche Scientifique (CNRS), Laboratoire Biochimie and Biologie Moléculaire du Végétal, Université de Corse, 20250 Corte, FranceUnité Mixte de Recherche (UMR) 6134 Sciences Pour l’Environnement (SPE), Centre National de la Recherche Scientifique (CNRS), Laboratoire Biochimie and Biologie Moléculaire du Végétal, Université de Corse, 20250 Corte, FranceCurrent climatic upheavals reduce water availability which impacts the growth and fruit quality of plants. In citrus crops, scion/rootstock combinations are used to ensure high fruit production and quality and a stress tolerance/resistance. Our objective was to assess the effect on the clementine scion (C) under natural mild water deficit of (i) polyploid rootstocks by comparing the allotetraploid FlhorAG1 (C/4xFLs; trifoliate orange + Willowleaf mandarin) with its diploid parents, trifoliate orange (C/2xTOs), and Willowleaf mandarin (C/2xWLs), and with a diploid genotype used as reference (Carrizo citrange, C/2xCCs), (ii) rootstock propagation methods by comparing trifoliate orange seedling (C/2xTOs) with cutting (C/2xTOc). A mild water deficit observed under orchard conditions during the summer period (July–August) induced a significant change in yield (except in C/2xTOs), fruit size, and quality. C/2xCCs, C/2xTOs, and C/2xWLs appeared less affected by water deficit as indicated by their lower reduction of predawn leaf water potential (Ψ<sub>pd</sub>), relative water content (RWC), transpiration (E), and photosynthetic parameters (<i>P</i><sub>net</sub> and <i>g</i><sub>s</sub>). Their greater redox balance was probably due to their better antioxidant efficiency. Seedling rootstocks lead to a better adaptation of clementine scions to water deficit than cutting or allotetraploid rootstock. Improving the tolerance to water deficit requires taking into consideration the rootstock genotype, propagation method, and ploidy level.https://www.mdpi.com/2077-0472/10/8/321antioxidant<i>Citrus</i>fruit parametersoxidative stressphotosynthetic capacitywater deficit |
| spellingShingle | Julie Oustric Radia Lourkisti Stéphane Herbette Raphaël Morillon Gilles Paolacci Noémie Gonzalez Liliane Berti Jérémie Santini Effect of Propagation Method and Ploidy Level of Various Rootstocks on the Response of the Common Clementine (<i>Citrus clementina</i> Hort. ex Tan) to a Mild Water Deficit antioxidant <i>Citrus</i> fruit parameters oxidative stress photosynthetic capacity water deficit |
| title | Effect of Propagation Method and Ploidy Level of Various Rootstocks on the Response of the Common Clementine (<i>Citrus clementina</i> Hort. ex Tan) to a Mild Water Deficit |
| title_full | Effect of Propagation Method and Ploidy Level of Various Rootstocks on the Response of the Common Clementine (<i>Citrus clementina</i> Hort. ex Tan) to a Mild Water Deficit |
| title_fullStr | Effect of Propagation Method and Ploidy Level of Various Rootstocks on the Response of the Common Clementine (<i>Citrus clementina</i> Hort. ex Tan) to a Mild Water Deficit |
| title_full_unstemmed | Effect of Propagation Method and Ploidy Level of Various Rootstocks on the Response of the Common Clementine (<i>Citrus clementina</i> Hort. ex Tan) to a Mild Water Deficit |
| title_short | Effect of Propagation Method and Ploidy Level of Various Rootstocks on the Response of the Common Clementine (<i>Citrus clementina</i> Hort. ex Tan) to a Mild Water Deficit |
| title_sort | effect of propagation method and ploidy level of various rootstocks on the response of the common clementine i citrus clementina i hort ex tan to a mild water deficit |
| topic | antioxidant <i>Citrus</i> fruit parameters oxidative stress photosynthetic capacity water deficit |
| url | https://www.mdpi.com/2077-0472/10/8/321 |
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