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Lyčka M, Barták M, Helia O, Kopriva S, Moravcová D, Hájek J, Fojt L, Čmelík R, Fajkus J, Fojtová M. Sulfate supplementation affects nutrient and photosynthetic status of Arabidopsis thaliana and Nicotiana tabacum differently under prolonged exposure to cadmium. JOURNAL OF HAZARDOUS MATERIALS 2023; 445:130527. [PMID: 36495640 DOI: 10.1016/j.jhazmat.2022.130527] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 11/22/2022] [Accepted: 11/29/2022] [Indexed: 06/17/2023]
Abstract
Hydroponic experiments were performed to examine the effect of prolonged sulfate limitation combined with cadmium (Cd) exposure in Arabidopsis thaliana and a potential Cd hyperaccumulator, Nicotiana tabacum. Low sulfate treatments (20 and 40 µM MgSO4) and Cd stress (4 µM CdCl2) showed adverse effects on morphology, photosynthetic and biochemical parameters and the nutritional status of both species. For example, Cd stress decreased NO3- root content under 20 µM MgSO4 to approximately 50% compared with respective controls. Interestingly, changes in many measured parameters, such as chlorophyll and carotenoid contents, the concentrations of anions, nutrients and Cd, induced by low sulfate supply, Cd exposure or a combination of both factors, were species-specific. Our data showed opposing effects of Cd exposure on Ca, Fe, Mn, Cu and Zn levels in roots of the studied plants. In A. thaliana, levels of glutathione, phytochelatins and glucosinolates demonstrated their distinct involvement in response to sub-optimal growth conditions and Cd stress. In shoot, the levels of phytochelatins and glucosinolates in the organic sulfur fraction were not dependent on sulfate supply under Cd stress. Altogether, our data showed both common and species-specific features of the complex plant response to prolonged sulfate deprivation and/or Cd exposure.
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Affiliation(s)
- Martin Lyčka
- Mendel Centre for Plant Genomics and Proteomics, Central European Institute of Technology (CEITEC), Masaryk University, 625 00 Brno, Czech Republic; National Centre for Biomolecular Research, Faculty of Science, Masaryk University, 625 00 Brno, Czech Republic.
| | - Miloš Barták
- Department of Experimental Biology, Faculty of Science, Masaryk University, 625 00 Brno, Czech Republic
| | - Ondřej Helia
- Mendel Centre for Plant Genomics and Proteomics, Central European Institute of Technology (CEITEC), Masaryk University, 625 00 Brno, Czech Republic; National Centre for Biomolecular Research, Faculty of Science, Masaryk University, 625 00 Brno, Czech Republic
| | - Stanislav Kopriva
- Institute for Plant Sciences, University of Cologne, 50674 Cologne, Germany; Cluster of Excellence on Plant Sciences, University of Cologne, 50674 Cologne, Germany
| | - Dana Moravcová
- Institute of Analytical Chemistry of the Czech Academy of Sciences, 602 00 Brno, Czech Republic
| | - Josef Hájek
- Department of Experimental Biology, Faculty of Science, Masaryk University, 625 00 Brno, Czech Republic
| | - Lukáš Fojt
- Institute of Biophysics of the Czech Academy of Sciences, 612 00 Brno, Czech Republic
| | - Richard Čmelík
- Institute of Analytical Chemistry of the Czech Academy of Sciences, 602 00 Brno, Czech Republic
| | - Jiří Fajkus
- Mendel Centre for Plant Genomics and Proteomics, Central European Institute of Technology (CEITEC), Masaryk University, 625 00 Brno, Czech Republic; National Centre for Biomolecular Research, Faculty of Science, Masaryk University, 625 00 Brno, Czech Republic; Institute of Biophysics of the Czech Academy of Sciences, 612 00 Brno, Czech Republic
| | - Miloslava Fojtová
- Mendel Centre for Plant Genomics and Proteomics, Central European Institute of Technology (CEITEC), Masaryk University, 625 00 Brno, Czech Republic; National Centre for Biomolecular Research, Faculty of Science, Masaryk University, 625 00 Brno, Czech Republic
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D'Oria A, Courbet G, Billiot B, Jing L, Pluchon S, Arkoun M, Maillard A, Roux CP, Trouverie J, Etienne P, Diquélou S, Ourry A. Drought specifically downregulates mineral nutrition: Plant ionomic content and associated gene expression. PLANT DIRECT 2022; 6:e402. [PMID: 35949952 PMCID: PMC9356223 DOI: 10.1002/pld3.402] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 03/28/2022] [Accepted: 04/01/2022] [Indexed: 06/02/2023]
Abstract
One of the main limiting factors of plant yield is drought, and while the physiological responses to this environmental stress have been broadly described, research addressing its impact on mineral nutrition is scarce. Brassica napus and Triticum aestivum were subjected to moderate or severe water deficit, and their responses to drought were assessed by functional ionomic analysis, and derived calculation of the net uptake of 20 nutrients. While the uptake of most mineral nutrients decreased, Fe, Zn, Mn, and Mo uptake were impacted earlier and at a larger scale than most physiological parameters assessed (growth, ABA concentration, gas exchanges and photosynthetic activity). Additionally, in B. napus, the patterns of 183 differentially expressed genes in leaves related to the ionome (known ionomic genes, KIGs) or assumed to be involved in transport of a given nutrient were analyzed. This revealed three patterns of gene expression under drought consisting of up (transport of Cl and Co), down (transport of N, P, B, Mo, and Ni), or mixed levels (transport of S, Mg, K, Zn, Fe, Cu, or Mn) of regulation. The three patterns of gene regulations are discussed in relation to specific gene functions, changes of leaf ionomic composition and with consideration of the crosstalks that have been established between elements. It is suggested that the observed reduction in Fe uptake occurred via a specific response to drought, leading indirectly to reduced uptake of Zn and Mn, and these may be taken up by common transporters encoded by genes that were downregulated.
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Affiliation(s)
- Aurélien D'Oria
- UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, Normandie Université, UNICAENINRAECaenFrance
- Laboratoire de Nutrition Végétale, Centre Mondial de l'InnovationLe Groupe RoullierSaint‐MaloFrance
| | - Galatéa Courbet
- UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, Normandie Université, UNICAENINRAECaenFrance
| | - Bastien Billiot
- Laboratoire de Nutrition Végétale, Centre Mondial de l'InnovationLe Groupe RoullierSaint‐MaloFrance
| | - Lun Jing
- Laboratoire de Nutrition Végétale, Centre Mondial de l'InnovationLe Groupe RoullierSaint‐MaloFrance
| | - Sylvain Pluchon
- Laboratoire de Nutrition Végétale, Centre Mondial de l'InnovationLe Groupe RoullierSaint‐MaloFrance
| | - Mustapha Arkoun
- Laboratoire de Nutrition Végétale, Centre Mondial de l'InnovationLe Groupe RoullierSaint‐MaloFrance
| | - Anne Maillard
- Laboratoire de Nutrition Végétale, Centre Mondial de l'InnovationLe Groupe RoullierSaint‐MaloFrance
| | | | - Jacques Trouverie
- UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, Normandie Université, UNICAENINRAECaenFrance
| | - Philippe Etienne
- UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, Normandie Université, UNICAENINRAECaenFrance
| | - Sylvain Diquélou
- UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, Normandie Université, UNICAENINRAECaenFrance
| | - Alain Ourry
- UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, Normandie Université, UNICAENINRAECaenFrance
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Laîné P, Coquerel R, Arkoun M, Trouverie J, Etienne P. Assessing the Effect of Silicon Supply on Root Sulfur Uptake in S-Fed and S-Deprived Brassica napus L. PLANTS (BASEL, SWITZERLAND) 2022; 11:1606. [PMID: 35736757 PMCID: PMC9227570 DOI: 10.3390/plants11121606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Revised: 06/15/2022] [Accepted: 06/16/2022] [Indexed: 06/15/2023]
Abstract
Silicon (Si) is known to alleviate many nutritional stresses. However, in Brassica napus, which is a highly S-demanding species, the Si effect on S deficiency remains undocumented. The aim of this study was to assess whether Si alleviates the negative effects of S deficiency on Brassica napus and modulates root sulfate uptake capacity and S accumulation. For this, Brassica napus plants were cultivated with or without S and supplied or not supplied with Si. The effects of Si on S content, growth, expression of sulfate transporter genes (BnaSultr1.1; BnaSultr1.2) and sulfate transporters activity in roots were monitored. Si supply did not mitigate growth or S status alterations due to S deprivation but moderated the expression of BnaSultr1.1 in S-deprived plants without affecting the activity of root sulfate transporters. The effects of Si on the amount of S taken-up and on S transporter gene expression were also evaluated after 72 h of S resupply. In S-deprived plants, S re-feeding led to a strong decrease in the expression of both S transporter genes as expected, except in Si-treated plants where BnaSultr1.1 expression was maintained over time. This result is discussed in relation to the similar amount of S accumulated regardless of the Si treatment.
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Affiliation(s)
- Philippe Laîné
- Unicaen, INRAE, UMR 950 EVA, SF Normandie Végétal (FED4277), Normandie Université, 14000 Caen, France; (P.L.); (R.C.); (J.T.)
| | - Raphaël Coquerel
- Unicaen, INRAE, UMR 950 EVA, SF Normandie Végétal (FED4277), Normandie Université, 14000 Caen, France; (P.L.); (R.C.); (J.T.)
| | - Mustapha Arkoun
- Laboratoire de Nutrition Végétale, Agro Innovation International-TIMAC AGRO, 35400 Saint-Malo, France;
| | - Jacques Trouverie
- Unicaen, INRAE, UMR 950 EVA, SF Normandie Végétal (FED4277), Normandie Université, 14000 Caen, France; (P.L.); (R.C.); (J.T.)
| | - Philippe Etienne
- Unicaen, INRAE, UMR 950 EVA, SF Normandie Végétal (FED4277), Normandie Université, 14000 Caen, France; (P.L.); (R.C.); (J.T.)
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Assunção AGL, Cakmak I, Clemens S, González-Guerrero M, Nawrocki A, Thomine S. Micronutrient homeostasis in plants for more sustainable agriculture and healthier human nutrition. JOURNAL OF EXPERIMENTAL BOTANY 2022; 73:1789-1799. [PMID: 35134869 PMCID: PMC8921004 DOI: 10.1093/jxb/erac014] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 01/28/2022] [Indexed: 05/03/2023]
Abstract
The provision of sustainable, sufficient, and nutritious food to the growing population is a major challenge for agriculture and the plant research community. In this respect, the mineral micronutrient content of food crops deserves particular attention. Micronutrient deficiencies in cultivated soils and plants are a global problem that adversely affects crop production and plant nutritional value, as well as human health and well-being. In this review, we call for awareness of the importance and relevance of micronutrients in crop production and quality. We stress the need for better micronutrient nutrition in human populations, not only in developing but also in developed nations, and describe strategies to identify and characterize new varieties with high micronutrient content. Furthermore, we explain how adequate nutrition of plants with micronutrients impacts metabolic functions and the capacity of plants to express tolerance mechanisms against abiotic and biotic constraints. Finally, we provide a brief overview and a critical discussion on current knowledge, future challenges, and specific technological needs for research on plant micronutrient homeostasis. Research in this area is expected to foster the sustainable development of nutritious and healthy food crops for human consumption.
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Affiliation(s)
- Ana G L Assunção
- Department of Plant and Environmental Sciences, University of Copenhagen, 1871 Frederiksberg, Denmark
- CIBIO-InBIO, Research Centre in Biodiversity and Genetic Resources, University of Porto, 4485-661 Vairão, Portugal
| | - Ismail Cakmak
- Faculty of Engineering and Natural Sciences, Sabanci University, 34956 Istanbul, Turkey
| | - Stephan Clemens
- Department of Plant Physiology and Faculty of Life Sciences: Food, Nutrition and Health, University of Bayreuth, 95440 Bayreuth, Germany
| | - Manuel González-Guerrero
- Centro de Biotecnología y Genómica de Plantas (UPM-INIA), Universidad Politécnica de Madrid, 28223 Pozuelo de Alarcón (Madrid), Spain
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5
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Ali S, Tyagi A, Bae H. Ionomic Approaches for Discovery of Novel Stress-Resilient Genes in Plants. Int J Mol Sci 2021; 22:7182. [PMID: 34281232 PMCID: PMC8267685 DOI: 10.3390/ijms22137182] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 06/25/2021] [Accepted: 06/29/2021] [Indexed: 01/03/2023] Open
Abstract
Plants, being sessile, face an array of biotic and abiotic stresses in their lifespan that endanger their survival. Hence, optimized uptake of mineral nutrients creates potential new routes for enhancing plant health and stress resilience. Recently, minerals (both essential and non-essential) have been identified as key players in plant stress biology, owing to their multifaceted functions. However, a realistic understanding of the relationship between different ions and stresses is lacking. In this context, ionomics will provide new platforms for not only understanding the function of the plant ionome during stresses but also identifying the genes and regulatory pathways related to mineral accumulation, transportation, and involvement in different molecular mechanisms under normal or stress conditions. This article provides a general overview of ionomics and the integration of high-throughput ionomic approaches with other "omics" tools. Integrated omics analysis is highly suitable for identification of the genes for various traits that confer biotic and abiotic stress tolerance. Moreover, ionomics advances being used to identify loci using qualitative trait loci and genome-wide association analysis of element uptake and transport within plant tissues, as well as genetic variation within species, are discussed. Furthermore, recent developments in ionomics for the discovery of stress-tolerant genes in plants have also been addressed; these can be used to produce more robust crops with a high nutritional value for sustainable agriculture.
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Affiliation(s)
- Sajad Ali
- Department of Biotechnology, Yeungnam University, Gyeongsan 38541, Korea;
| | - Anshika Tyagi
- National Institute for Plant Biotechnology, New Delhi 110012, India;
| | - Hanhong Bae
- Department of Biotechnology, Yeungnam University, Gyeongsan 38541, Korea;
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D’Oria A, Courbet G, Lornac A, Pluchon S, Arkoun M, Maillard A, Etienne P, Diquélou S, Ourry A. Specificity and Plasticity of the Functional Ionome of Brassica napus and Triticum aestivum Exposed to Micronutrient or Beneficial Nutrient Deprivation and Predictive Sensitivity of the Ionomic Signatures. FRONTIERS IN PLANT SCIENCE 2021; 12:641678. [PMID: 33643368 PMCID: PMC7902711 DOI: 10.3389/fpls.2021.641678] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 01/12/2021] [Indexed: 06/02/2023]
Abstract
The specific variation in the functional ionome was studied in Brassica napus and Triticum aestivum plants subjected to micronutrient or beneficial mineral nutrient deprivation. Effects of these deprivations were compared to those of macronutrient deprivation. In order to identify early events, plants were harvested after 22 days, i.e., before any significant reduction in growth relative to control plants. Root uptake, tissue concentrations and relative root nutrient contents were analyzed revealing numerous interactions with respect to the 20 elements quantified. The assessment of the functional ionome under individual mineral nutrient deficiency allows the identification of a large number of interactions between elements, although it is not totally exhaustive, and gives access to specific ionomic signatures that discriminate among deficiencies in N, P, S, K, Ca, Mn, Fe, Zn, Na, Si, and Se in both species, plus Mg, Cl, Cu, and Mo in wheat. Ionome modifications and components of ionomic signatures are discussed in relation to well-known mechanisms that may explain crosstalks between mineral nutrients, such as between Na and K, V, Se, Mo and S or Fe, Zn and Cu. More surprisingly, when deprived of beneficial nutrients such as Na, Si, Co, or Se, the plant ionome was strongly modified while these beneficial nutrients contributed greatly to the leaf ionomic signature of most mineral deficiencies.
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Affiliation(s)
- Aurélien D’Oria
- UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, Normandie Université, UNICAEN, INRAE, Caen, France
- Laboratoire de Nutrition Végétale, Centre Mondial de l’Innovation, Le Groupe Roullier, Saint-Malo, France
| | - Galatéa Courbet
- UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, Normandie Université, UNICAEN, INRAE, Caen, France
| | - Aurélia Lornac
- UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, Normandie Université, UNICAEN, INRAE, Caen, France
| | - Sylvain Pluchon
- Laboratoire de Nutrition Végétale, Centre Mondial de l’Innovation, Le Groupe Roullier, Saint-Malo, France
| | - Mustapha Arkoun
- Laboratoire de Nutrition Végétale, Centre Mondial de l’Innovation, Le Groupe Roullier, Saint-Malo, France
| | - Anne Maillard
- Laboratoire de Nutrition Végétale, Centre Mondial de l’Innovation, Le Groupe Roullier, Saint-Malo, France
| | - Philippe Etienne
- UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, Normandie Université, UNICAEN, INRAE, Caen, France
| | - Sylvain Diquélou
- UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, Normandie Université, UNICAEN, INRAE, Caen, France
| | - Alain Ourry
- UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, Normandie Université, UNICAEN, INRAE, Caen, France
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Courbet G, D’Oria A, Lornac A, Diquélou S, Pluchon S, Arkoun M, Koprivova A, Kopriva S, Etienne P, Ourry A. Specificity and Plasticity of the Functional Ionome of Brassica napus and Triticum aestivum Subjected to Macronutrient Deprivation. FRONTIERS IN PLANT SCIENCE 2021; 12:641648. [PMID: 33613614 PMCID: PMC7891181 DOI: 10.3389/fpls.2021.641648] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 01/12/2021] [Indexed: 05/02/2023]
Abstract
The composition of the functional ionome was studied in Brassica napus and Triticum aestivum with respect to the response of 20 elements under macronutrient deprivation. Analysis of relative root contents showed that some nutrients, such as Fe, Ni, Cu, Na, V, and Co, were largely sequestered in roots. After 10 days of deprivation of each one of these 6 macronutrients, plant growth was similar to control plants, and this was probably the result of remobilization from roots (Mg and Ca) or old leaves (N, P, K, S). Some tissue concentrations and net nutrient uptakes into roots were either decreased or increased, revealing multiple interactions (93 in wheat, 66 in oilseed rape) that were common to both species (48) or were species specific. While some interactions have been previously described (increased uptake of Na under K deficiency; or increased uptake of Mo and Se under S deficiency), a number of new interactions were found and some key mechanisms underlying their action have been proposed from analysis of Arabidopsis mutants. For example, nitrate uptake seemed to be functionally linked to Na(influx, while the uptake of vanadium was probably mediated by sulfate transporters whose expression was stimulated during S deprivation.
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Affiliation(s)
- Galatéa Courbet
- UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, INRAE, Normandie Université, UNICAEN, Caen, France
| | - Aurélien D’Oria
- UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, INRAE, Normandie Université, UNICAEN, Caen, France
| | - Aurélia Lornac
- UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, INRAE, Normandie Université, UNICAEN, Caen, France
| | - Sylvain Diquélou
- UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, INRAE, Normandie Université, UNICAEN, Caen, France
| | - Sylvain Pluchon
- Laboratoire de Nutrition Végétale, Centre Mondial de l’Innovation Roullier Le groupe Roullier, Saint Malo, France
| | - Mustapha Arkoun
- Laboratoire de Nutrition Végétale, Centre Mondial de l’Innovation Roullier Le groupe Roullier, Saint Malo, France
| | - Anna Koprivova
- Botanical Institute and Cluster of Excellence on Plant Sciences (CEPLAS), University of Cologne, Cologne, Germany
| | - Stanislav Kopriva
- Botanical Institute and Cluster of Excellence on Plant Sciences (CEPLAS), University of Cologne, Cologne, Germany
| | - Philippe Etienne
- UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, INRAE, Normandie Université, UNICAEN, Caen, France
| | - Alain Ourry
- UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, INRAE, Normandie Université, UNICAEN, Caen, France
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Courbet G, Gallardo K, Vigani G, Brunel-Muguet S, Trouverie J, Salon C, Ourry A. Disentangling the complexity and diversity of crosstalk between sulfur and other mineral nutrients in cultivated plants. JOURNAL OF EXPERIMENTAL BOTANY 2019; 70:4183-4196. [PMID: 31055598 DOI: 10.1093/jxb/erz214] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 04/29/2019] [Indexed: 05/02/2023]
Abstract
A complete understanding of ionome homeostasis requires a thorough investigation of the dynamics of the nutrient networks in plants. This review focuses on the complexity of interactions occurring between S and other nutrients, and these are addressed at the level of the whole plant, the individual tissues, and the cellular compartments. With regards to macronutrients, S deficiency mainly acts by reducing plant growth, which in turn restricts the root uptake of, for example, N, K, and Mg. Conversely, deficiencies in N, K, or Mg reduce uptake of S. TOR (target of rapamycin) protein kinase, whose involvement in the co-regulation of C/N and S metabolism has recently been unravelled, provides a clue to understanding the links between S and plant growth. In legumes, the original crosstalk between N and S can be found at the level of nodules, which show high requirements for S, and hence specifically express a number of sulfate transporters. With regards to micronutrients, except for Fe, their uptake can be increased under S deficiency through various mechanisms. One of these results from the broad specificity of root sulfate transporters that are up-regulated during S deficiency, which can also take up some molybdate and selenate. A second mechanism is linked to the large accumulation of sulfate in the leaf vacuoles, with its reduced osmotic contribution under S deficiency being compensated for by an increase in Cl uptake and accumulation. A third group of broader mechanisms that can explain at least some of the interactions between S and micronutrients concerns metabolic networks where several nutrients are essential, such as the synthesis of the Mo co-factor needed by some essential enzymes, which requires S, Fe, Zn and Cu for its synthesis, and the synthesis and regulation of Fe-S clusters. Finally, we briefly review recent developments in the modelling of S responses in crops (allocation amongst plant parts and distribution of mineral versus organic forms) in order to provide perspectives on prediction-based approaches that take into account the interactions with other minerals such as N.
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Affiliation(s)
- Galatéa Courbet
- Normandie Université, UNICAEN, INRA, UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, Esplanade de la Paix, Caen Cedex, France
- Agroécologie, AgroSup Dijon, INRA, Université Bourgogne, Franche-Comté, Dijon, France
| | - Karine Gallardo
- Agroécologie, AgroSup Dijon, INRA, Université Bourgogne, Franche-Comté, Dijon, France
| | - Gianpiero Vigani
- Plant Physiology Unit, Department of Life Sciences and Systems Biology, University of Turin, Turin, Italy
| | - Sophie Brunel-Muguet
- Normandie Université, UNICAEN, INRA, UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, Esplanade de la Paix, Caen Cedex, France
| | - Jacques Trouverie
- Normandie Université, UNICAEN, INRA, UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, Esplanade de la Paix, Caen Cedex, France
| | - Christophe Salon
- Agroécologie, AgroSup Dijon, INRA, Université Bourgogne, Franche-Comté, Dijon, France
| | - Alain Ourry
- Normandie Université, UNICAEN, INRA, UMR 950 Ecophysiologie Végétale, Agronomie et Nutritions N, C, S, Esplanade de la Paix, Caen Cedex, France
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Etienne P, Sorin E, Maillard A, Gallardo K, Arkoun M, Guerrand J, Cruz F, Yvin JC, Ourry A. Assessment of Sulfur Deficiency under Field Conditions by Single Measurements of Sulfur, Chloride and Phosphorus in Mature Leaves. PLANTS 2018; 7:plants7020037. [PMID: 29710786 PMCID: PMC6027431 DOI: 10.3390/plants7020037] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 04/20/2018] [Accepted: 04/24/2018] [Indexed: 12/13/2022]
Abstract
Determination of S status is very important to detect S deficiency and prevent losses of yield and seed quality. The aim of this study was to investigate the possibility of using the ([Cl−]+[NO3−]+[PO43−]):[SO42−] ratio as an indicator of S nutrition under field conditions in Brassica napus and whether this could be applied to other species. Different S and nitrogen (N) fertilizations were applied on a S deficient field of oilseed rape to harvest mature leaves and analyze their anion and element contents in order to evaluate a new S nutrition indicator and useful threshold values. Large sets of commercial varieties were then used to test S deficiency scenarios. As main results, this study shown that, under field conditions, leaf ([Cl−]+[NO3−]+[PO43−]):[SO42−] ratio was increased by lowering S fertilization, indicating S deficiency. The usefulness of this ratio was also found for other species grown under controlled conditions and it could be simplified by using the elemental ([Cl]+[P]):[S] ratio. Threshold values were determined and used for the clustering of commercial varieties within three groups: S deficient, at risk of S deficiency and S sufficient. The ([Cl]+[P]):[S] ratio quantified under field conditions, can be used as an early and accurate diagnostic tool to manage S fertilization.
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Affiliation(s)
- Philippe Etienne
- Normandie Université, 14032 Caen CEDEX 5, France.
- Etienne Philippe, Normandie Université-INRA 950 Ecophysiologie Végétale, Agronomie et nutritions N, C, S, Esplanade de la Paix, UNICAEN, CS14032, 14032 Caen CEDEX 5, France.
- INRA, UMR 950 Ecophysiologie Végétale, Agronomie et nutritions N, C, S, Esplanade de la Paix, UNICAEN, CS14032, 14032 Caen CEDEX 5, France.
| | - Elise Sorin
- Normandie Université, 14032 Caen CEDEX 5, France.
- Etienne Philippe, Normandie Université-INRA 950 Ecophysiologie Végétale, Agronomie et nutritions N, C, S, Esplanade de la Paix, UNICAEN, CS14032, 14032 Caen CEDEX 5, France.
- INRA, UMR 950 Ecophysiologie Végétale, Agronomie et nutritions N, C, S, Esplanade de la Paix, UNICAEN, CS14032, 14032 Caen CEDEX 5, France.
- Centre Mondial d'Innovation, CMI, Groupe Roullier, 27 Avenue Franklin Roosevelt, 35400 Saint-Malo, France.
| | - Anne Maillard
- Normandie Université, 14032 Caen CEDEX 5, France.
- Etienne Philippe, Normandie Université-INRA 950 Ecophysiologie Végétale, Agronomie et nutritions N, C, S, Esplanade de la Paix, UNICAEN, CS14032, 14032 Caen CEDEX 5, France.
- INRA, UMR 950 Ecophysiologie Végétale, Agronomie et nutritions N, C, S, Esplanade de la Paix, UNICAEN, CS14032, 14032 Caen CEDEX 5, France.
| | - Karine Gallardo
- UMR Agroécologie, AgroSup Dijon, INRA, Université Bourgogne Franche-Comté, F-21000 Dijon, France.
| | - Mustapha Arkoun
- Centre Mondial d'Innovation, CMI, Groupe Roullier, 27 Avenue Franklin Roosevelt, 35400 Saint-Malo, France.
| | | | - Florence Cruz
- Centre Mondial d'Innovation, CMI, Groupe Roullier, 27 Avenue Franklin Roosevelt, 35400 Saint-Malo, France.
| | - Jean-Claude Yvin
- Centre Mondial d'Innovation, CMI, Groupe Roullier, 27 Avenue Franklin Roosevelt, 35400 Saint-Malo, France.
| | - Alain Ourry
- Normandie Université, 14032 Caen CEDEX 5, France.
- Etienne Philippe, Normandie Université-INRA 950 Ecophysiologie Végétale, Agronomie et nutritions N, C, S, Esplanade de la Paix, UNICAEN, CS14032, 14032 Caen CEDEX 5, France.
- INRA, UMR 950 Ecophysiologie Végétale, Agronomie et nutritions N, C, S, Esplanade de la Paix, UNICAEN, CS14032, 14032 Caen CEDEX 5, France.
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