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Tiepo AN, Coutinho ID, de Oliveira Machado G, Calzavara AK, Hertel MF, Pimenta JA, de Oliveira ALM, Colnago LA, Henning LMM, Oliveira HC, Stolf-Moreira R. Influence of plant growth-promoting bacteria on leaf carbon and nitrogen metabolism of two drought-stressed neotropical tree species: a metabolomic approach. PLANTA 2024; 260:31. [PMID: 38888604 DOI: 10.1007/s00425-024-04460-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 06/07/2024] [Indexed: 06/20/2024]
Abstract
Deforestation of Atlantic Forest has caused prolonged drought events in the last decades. The need for reforestation is growing, and the development of native seedlings that are more tolerant to drought stress is necessary. A biotechnological tool that improves plant tolerance is the use of plant growth-promoting bacteria (PGPB) as inoculants. Two species of PGPB were inoculated in drought-stressed seedlings of two neotropical tree species that have been used in environmental restoration programs: Cecropia pachystachya and Cariniana estrellensis. Biometrical, physiological, and metabolomic parameters from carbon and nitrogen pathways were evaluated. We found that the PGPB positively influenced photosynthesis and growth parameters in both trees under drought. The enzymes activities, the tricarboxylic acid cycle intermediates, the amino acids, and protein contents were also influenced by the PGPB treatments. The results allowed us to find the specific composition of secondary metabolites of each plant species. This study provides evidence that there is not a single mechanism involved in drought tolerance and that the inoculation with PGPB promotes a broad-spectrum tolerance response in Neotropical trees. The inoculation with PGPB appears as an important strategy to improve drought tolerance in Atlantic Forest native trees and enhance environmental restoration programs' success. MAIN CONCLUSION: The association with plant growth-promoting bacteria improved the tolerance to drought in Neotropical trees through biochemical, physiological, and biometrical parameters. This can enhance the success of forest restoration programs.
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Affiliation(s)
- Angelica Nunes Tiepo
- Department of Animal and Plant Biology, Center of Biological Sciences, State University of Londrina-UEL, Rodovia Celso Garcia Cid-PR445, Km 380, Campus Universitário, Londrina, PR, 86057-970, Brazil.
| | - Isabel Duarte Coutinho
- Embrapa Instrumentação, Rua XV de Novembro, São Carlos, São Paulo, 1452, 13560-970, Brazil
| | | | - Anderson Kikuchi Calzavara
- Department of Animal and Plant Biology, Center of Biological Sciences, State University of Londrina-UEL, Rodovia Celso Garcia Cid-PR445, Km 380, Campus Universitário, Londrina, PR, 86057-970, Brazil
| | - Mariana Fernandes Hertel
- Department of Animal and Plant Biology, Center of Biological Sciences, State University of Londrina-UEL, Rodovia Celso Garcia Cid-PR445, Km 380, Campus Universitário, Londrina, PR, 86057-970, Brazil
| | - José Antonio Pimenta
- Department of Animal and Plant Biology, Center of Biological Sciences, State University of Londrina-UEL, Rodovia Celso Garcia Cid-PR445, Km 380, Campus Universitário, Londrina, PR, 86057-970, Brazil
| | | | - Luiz Alberto Colnago
- Embrapa Instrumentação, Rua XV de Novembro, São Carlos, São Paulo, 1452, 13560-970, Brazil
| | | | - Halley Caixeta Oliveira
- Department of Animal and Plant Biology, Center of Biological Sciences, State University of Londrina-UEL, Rodovia Celso Garcia Cid-PR445, Km 380, Campus Universitário, Londrina, PR, 86057-970, Brazil
| | - Renata Stolf-Moreira
- Department of Animal and Plant Biology, Center of Biological Sciences, State University of Londrina-UEL, Rodovia Celso Garcia Cid-PR445, Km 380, Campus Universitário, Londrina, PR, 86057-970, Brazil.
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Laftouhi A, Mahraz MA, Hmamou A, Assouguem A, Ullah R, Bari A, Lahlali R, Ercisli S, Kaur S, Idrissi AM, Eloutassi N, Rais Z, Taleb A, Taleb M. Analysis of Primary and Secondary Metabolites, Physical Properties, Antioxidant and Antidiabetic Activities, and Chemical Composition of Rosmarinus officinalis Essential Oils under Differential Water Stress Conditions. ACS OMEGA 2024; 9:16656-16664. [PMID: 38617605 PMCID: PMC11007863 DOI: 10.1021/acsomega.4c00653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 03/09/2024] [Accepted: 03/13/2024] [Indexed: 04/16/2024]
Abstract
This study investigated the effects of varying water stress levels on Rosmarinus officinalis essential oils (EO). Three samples (S1, S2, and S3) were cultivated under different stress levels (40, 60, and 80%). Increased water stress led to changes in primary and secondary metabolites, EO contents, and physical properties. Antioxidant activity varied, with S2 exhibiting the highest IC50 value. In terms of antidiabetic activity, S2 showed robust α-amylase inhibition, while S3 displayed a commendable influence. For α-galactosidase inhibition, S3 had a moderate effect, and S2 stood out with increased efficacy. Gas chromatography-mass spectrometry analysis revealed stress-induced changes in major compounds. The study enhances the understanding of plant responses to water stress, with potential applications in antioxidant therapy and diabetes management. The findings emphasize the importance of sustainable water management for optimizing the EO quality in its various uses.
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Affiliation(s)
- Abdelouahid Laftouhi
- Laboratory
of Electrochemistry, Modeling and Environment Engineering (LIEME)
Faculty of Sciences Fes, Sidi Mohamed Ben
Abdellah University, Fez 30000, Morocco
| | - Mohamed Adil Mahraz
- Laboratory
of Electrochemistry, Modeling and Environment Engineering (LIEME)
Faculty of Sciences Fes, Sidi Mohamed Ben
Abdellah University, Fez 30000, Morocco
| | - Anouar Hmamou
- Laboratory
of Electrochemistry, Modeling and Environment Engineering (LIEME)
Faculty of Sciences Fes, Sidi Mohamed Ben
Abdellah University, Fez 30000, Morocco
| | - Amine Assouguem
- Department
of Plant Protection and Environment, École
Nationale d’Agriculture de Meknès, Km.10, Route Haj Kaddour, B.P.S/40, Meknes 50001, Morocco
- Laboratory
of Functional Ecology and Environment, Faculty of Sciences and Technology, Sidi Mohamed Ben Abdellah University, Imouzzer Street, P.O. Box 2202, Fez 30000, Morocco
| | - Riaz Ullah
- Department
of Pharmacognosy, College of Pharmacy, King
Saud University, Riyadh 11451, Saudi Arabia
| | - Ahmed Bari
- Department
of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Rachid Lahlali
- Department
of Plant Protection and Environment, École
Nationale d’Agriculture de Meknès, Km.10, Route Haj Kaddour, B.P.S/40, Meknes 50001, Morocco
| | - Sezai Ercisli
- Department
of Horticulture, Faculty of Agriculture, Ataturk University, Erzurum 25240, Turkey
| | - Sawinder Kaur
- Department
of Food Technology and Nutrition, School of Agriculture, Lovely Professional University, Phagwara, Punjab 144411, India
| | - Amine Mounadi Idrissi
- Laboratory
of Electrochemistry, Modeling and Environment Engineering (LIEME)
Faculty of Sciences Fes, Sidi Mohamed Ben
Abdellah University, Fez 30000, Morocco
| | - Noureddine Eloutassi
- Laboratory
of Electrochemistry, Modeling and Environment Engineering (LIEME)
Faculty of Sciences Fes, Sidi Mohamed Ben
Abdellah University, Fez 30000, Morocco
| | - Zakia Rais
- Laboratory
of Electrochemistry, Modeling and Environment Engineering (LIEME)
Faculty of Sciences Fes, Sidi Mohamed Ben
Abdellah University, Fez 30000, Morocco
| | - Abdslam Taleb
- Environmental
Process Engineering Laboratory-Faculty of Science and Technology Mohammedia, Hassan II University of Casablanca, Casablanca 20000, Morocco
| | - Mustapha Taleb
- Laboratory
of Electrochemistry, Modeling and Environment Engineering (LIEME)
Faculty of Sciences Fes, Sidi Mohamed Ben
Abdellah University, Fez 30000, Morocco
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Rasouli F, Amini T, Skrovankova S, Asadi M, Hassanpouraghdam MB, Ercisli S, Buckova M, Mrazkova M, Mlcek J. Influence of drought stress and mycorrhizal ( Funneliformis mosseae) symbiosis on growth parameters, chlorophyll fluorescence, antioxidant activity, and essential oil composition of summer savory ( Satureja hortensis L.) plants. FRONTIERS IN PLANT SCIENCE 2023; 14:1151467. [PMID: 37342133 PMCID: PMC10278574 DOI: 10.3389/fpls.2023.1151467] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 05/12/2023] [Indexed: 06/22/2023]
Abstract
Introduction Drought stress unfavorably influences the growth and physiological traits of plants in the arid and semi-arid regions of the world. This study aimed to determine the effects of arbuscular mycorrhiza fungi (AMF; Funneliformis mosseae) inoculation on the physiological and biochemical responses of summer savory (Satureja hortensis L.) under different irrigation regimes. Methods The first factor was different irrigation regimes, including no drought stress (100% field capacity; FC), moderate drought stress (60% FC), and severe drought stress (30% FC); the second factor included the plants without AMF (AMF0) and with AMF inoculation (AMF1). Results The results showed that better values, higher plant height, shoot mass (fresh and dry weight), relative water content (RWC), membrane stability index (MSI), photosynthesis pigments, Fv, Fm, Fv/Fm, and total soluble proteins were obtained in the plants inoculated with AMF. The highest values were obtained for plants with no drought stress, then the plants subjected to AMF1 under 60% FC, and the lowest ones for plants under 30% FC without AMF inoculation. Thus, these properties are reduced under moderate and severe drought stress. At the same time, the utmost activity of superoxide dismutase (SOD), ascorbate peroxidase (APX), guaiacol peroxidase (GPX), and the highest malondialdehyde (MDA), H2O2, proline, and antioxidant activity (TAA) were achieved for 30% FC + AMF0. It was also found that AMF inoculation improved essential oil (EO) composition, also as EO obtained from plants under drought stress. Carvacrol (50.84-60.03%) was the dominant component in EO; γ-terpinene (19.03-27.33%), p-cymene, α-terpinene, and myrcene, were recognized as other important components in EO. The higher carvacrol and γ-terpinene contents were obtained from summer savory plants with AMF inoculation and the lowest for plants without AMF and under 30% FC. Conclusion According to the present findings, using AMF inoculation could be a sustainable and eco-friendly approach to improve physiological and biochemical characteristics and the essential oil quality of summer savory plants under water shortage conditions.
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Affiliation(s)
- Farzad Rasouli
- Department of Horticulture, Faculty of Agriculture, University of Maragheh, Maragheh, Iran
| | - Trifa Amini
- Department of Horticulture, Faculty of Agriculture, University of Maragheh, Maragheh, Iran
| | - Sona Skrovankova
- Department of Food Analysis and Chemistry, Faculty of Technology, Tomas Bata University in Zlin, Zlin, Czechia
| | - Mohammad Asadi
- Department of Plant Production and Genetics, Faculty of Agriculture, University of Maragheh, Maragheh, Iran
| | | | - Sezai Ercisli
- Department of Horticulture, Faculty of Agriculture, Ataturk University, Erzurum, Türkiye
- HGF Agro, Ata Teknokent, Erzurum, Türkiye
| | - Martina Buckova
- Department of Food Analysis and Chemistry, Faculty of Technology, Tomas Bata University in Zlin, Zlin, Czechia
| | - Martina Mrazkova
- Department of Food Analysis and Chemistry, Faculty of Technology, Tomas Bata University in Zlin, Zlin, Czechia
| | - Jiri Mlcek
- Department of Food Analysis and Chemistry, Faculty of Technology, Tomas Bata University in Zlin, Zlin, Czechia
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Volatile Metabolites of Piper eriopodon (Miq.) C.DC. from Northern Region of Colombia and Assessment of In Vitro Bioactivities of the Leaf Essential Oil. Molecules 2023; 28:molecules28062594. [PMID: 36985563 PMCID: PMC10055939 DOI: 10.3390/molecules28062594] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 03/01/2023] [Accepted: 03/01/2023] [Indexed: 03/16/2023] Open
Abstract
Piper eriopodon is one of the Piper species found in the Sierra Nevada de Santa Marta, and the species has been reported with different compositions of their essential oils (EO). In this study, the volatile fractions/essential oil (by HS-SPME/SDE/MWHD-GC–MS/1H-NMR) of different parts from the plant were characterized, and assessments of the in vitro bio-properties of the leaf EO were conducted. The results indicated the following: (i) in the volatile fractions were β-caryophyllene (~23%)/myrcene (~20%) (inflorescences) and β-caryophyllene (~43%)/β-selinene (~20%) (leaves) using HS-SPME; myrcene (~31%)/β-pinene (~23%) (inflorescences), gibbilimbol B (~60%) (fruits) and gibbilimbol B (~46%)/β-caryophyllene (~11%) (leaves) through SDE; (ii) leaf EO contained gibbilimbol B (~72%), confirmed with 1H-NMR; (iii) the cytotoxic values (µg/mL) in erythrocytes/lymphocytes/Hep-2 were HC50: 115 ± 3 (eryth.), LC50: 71 ± 4 (lymph.) and LC50: 33 ± 2 (cell-line); (iv) the antibacterial susceptibilities (ϕ inh. zone, mm; 4–16 µg EO) were 22.5 ± 0.4–97 ± 4 (Staphylococcus aureus), 23 ± 2–77 ± 4 (Escherichia coli) and 17 ± 1–48 ± 3 (Listeria monocytogenes); (v) the TAA value was 2249 ± 130 mmol Trolox®/kg; (vi) the IC50 value was 13±1 µg/mL (AChE) with 20 ± 0–37 ± 6% repellency (2–4 h, Sitophilus zeamais). Thus, the EO of P. eriopodon leaves from northern Colombia could be a promising species for sustainable exploitation in the future due to its outstanding bioactivities.
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Tariverdizadeh N, Mohebodini M, Ebadi A, Heydari HR. Response of Satureja hortensis L. to gamma radiation and its impact on secondary metabolite content and biochemical characteristics. Int J Radiat Biol 2023; 99:1424-1432. [PMID: 36780287 DOI: 10.1080/09553002.2023.2173821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 11/04/2022] [Accepted: 01/12/2023] [Indexed: 02/14/2023]
Abstract
PURPOSE The current study investigated the effects of gamma irradiation on biochemical parameters and secondary metabolite accumulation in Summer Savory under field conditions. MATERIALS AND METHODS The dry seeds of Summer Savory (with a moisture content of 12%) were exposed to gamma radiation at the doses of 20, 40, 60, 80, and 100 Gy. Non-irradiated seeds (0 Gy) were used as control. RESULTS Our findings showed that gamma radiation at low doses (20-40 Gy) had no effect on biochemical parameters and secondary metabolites accumulation in S. hortensis. These parameters are steadily and significantly increased by raising gamma irradiation doses from 40 to 100 Gy. The highest amount of chlorophyll a and b, carotenoids, anthocyanin, and total phenolic and flavonoid content were observed in 80 and 100 Gy treatments. Plants exposed to 80 and 100 Gy treatments accumulated the maximum amounts of rosmarinic acid and caffeic acid, respectively. Furthermore, the analysis of S. hortensis essential oil revealed that gamma radiation significantly alters its components. Carvacrol, α-Pinene, and α-Thujene levels raised dramatically compared to control with an increase in gamma irradiation dose from 20 to 100 Gy, while Thymol and α-Terpinene levels lowered. CONCLUSIONS Our results showed that treatment of Summer Savory seeds with gamma radiation at 80 and 100 Gy doses could significantly be raised biochemical parameters and secondary metabolites accumulation under field conditions. The current study showed that gamma irradiation could be used as a pre-sowing elicitor to improve the quantity and quality of phytochemicals in Summer Savory.
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Affiliation(s)
- Neda Tariverdizadeh
- Faculty of Agriculture and Natural Resources, University of Mohaghegh Ardabili, Ardabil, Iran
| | - Mehdi Mohebodini
- Faculty of Agriculture and Natural Resources, University of Mohaghegh Ardabili, Ardabil, Iran
| | - Asghar Ebadi
- Moghan College of Agriculture and Natural Resource, University of Mohaghegh Ardabili, Ardabil, Iran
| | - Hamid Reza Heydari
- Faculty of Agriculture and Natural Resources, University of Mohaghegh Ardabili, Ardabil, Iran
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A New Lavender ( Lavandula multifida L.) Ecotype from Arid Tunisia, with Differential Essential Oil Composition and Higher Antimicrobial Potential. LIFE (BASEL, SWITZERLAND) 2022; 13:life13010103. [PMID: 36676052 PMCID: PMC9866874 DOI: 10.3390/life13010103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 12/21/2022] [Accepted: 12/27/2022] [Indexed: 12/31/2022]
Abstract
The lavender Lavandula multifida L., a medicinal plant grown in arid regions of Tunisia, was recently considered an endangered species; thus, its habitats regressed to some difficult zones in terms of access, such as the watershed of Oued Agareb in central-eastern Tunisia. This species was recorded only in deep and narrow shady Wadi of the watershed and benefited from protection against overgrazing, erosion and sunlight. L. multifida was rarely observed in an open area, such as a plateau or large-bed valley. The plant's metabolism is linked to its response to environmental conditions, which is of particular interest to understanding the components of the considered population of L. multifida. Consequently, biochemical and antimicrobial analyses have been evaluated. Using gas chromatography-mass spectrometry (GC-MS) analysis reveals that among the 58 compounds identified in L. multifida essential oil extracted from aboveground plant tissues, camphor was the major component (15.68%), followed by 1,8-cineole (14.14%) and alpha-pinene (13.82%). Moreover, it has been observed that Escherichia coli was more susceptible than Staphylococcus aureus to the antimicrobial properties of L. multifida essential oil, while in the case of camphor, S. aureus was more susceptible than E. coli. The protected population of L. multifida exhibits a distinctive vegetative development and growth cycle, resulting in specific secondary metabolites and distinguished antimicrobial activity.
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Morphological and biochemical responses of selected Ocimum species under drought. HERBA POLONICA 2022. [DOI: 10.2478/hepo-2022-0019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Summary
Introduction: Drought stress is known to change biochemical activities resulting in altered plant growth and development.
Objective: Due to the shortage of research evidence in a certain taxa of basil, it is imperative to examine the relationship between drought stress and morphological changes as well as essential oil accumulation.
Methods: An open field experiment was conducted in 2020 to determine the effects of drought stress on the morphological and biochemical responses of selected Ocimum species. Five basil species, namely O. basilicum ‘Genovese’, O. basilicum ‘Ohre’, O. × africanum, O. americanum, O. selloi, and O. sanctum ‘Krishna’ were grown under irrigated (control) and non-irrigated (drought stress treatment) plots with two block replications.
Results: The result showed that irrigation had a positive effect on production. Consequently, fresh and dry biomass yields were higher on irrigated plots by 39% and 33%, respectively. No significant changes were detected between the treatments in essential oils (EO) yield and EO composition of major compounds. However, a slight increase in camphor (O. × africanum), nerol (O. americanum), and trans-β-caryophyllene (O. sanctum ‘Krishna’) ratios were observed under irrigation treatments. On the other hand, drought stress increased EO content, polyphenol content, and antioxidant capacity. Furthermore, drought stress had a positive effect on the ratios of 1,8-cineole (O. × africanum), and eugenol (O. sanctum ‘Krishna’). There is only a slight increase in EO content under drought stress, which is not comparable to the significant yield reduction recorded. Morphological and biochemical variations were also detected among basil species. Accordingly, higher biomass (616.33 g/plant) and EO yield (3.72 ml/100 g) among the species were obtained from O. basilicum ‘Genovese’ and O. × africanum, respectively.
Conclusion: Irrigation is imperative for maximizing biomass and EO yield of tested basil species.
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Israel A, Langrand J, Fontaine J, Lounès-Hadj Sahraoui A. Significance of Arbuscular Mycorrhizal Fungi in Mitigating Abiotic Environmental Stress in Medicinal and Aromatic Plants: A Review. Foods 2022; 11:foods11172591. [PMID: 36076777 PMCID: PMC9455813 DOI: 10.3390/foods11172591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 07/22/2022] [Accepted: 08/24/2022] [Indexed: 11/16/2022] Open
Abstract
Medicinal and aromatic plants (MAPs) have been used worldwide for thousands of years and play a critical role in traditional medicines, cosmetics, and food industries. In recent years, the cultivation of MAPs has become of great interest worldwide due to the increased demand for natural products, in particular essential oils (EOs). Climate change has exacerbated the effects of abiotic stresses on the growth, productivity, and quality of MAPs. Hence, there is a need for eco-friendly agricultural strategies to enhance plant growth and productivity. Among the adaptive strategies used by MAPs to cope with the adverse effects of abiotic stresses including water stress, salinity, pollution, etc., their association with beneficial microorganisms such as arbuscular mycorrhizal fungi (AMF) can improve MAPs’ tolerance to these stresses. The current review (1) summarizes the effect of major abiotic stresses on MAPs’ growth and yield, and the composition of EOs distilled from MAP species; (2) reports the mechanisms through which AMF root colonization can trigger the response of MAPs to abiotic stresses at morphological, physiological, and molecular levels; (3) discusses the contribution and synergistic effects of AMF and other amendments (e.g., plant growth-promoting bacteria, organic or inorganic amendments) on MAPs’ growth and yield, and the composition of distilled EOs in stressed environments. In conclusion, several perspectives are suggested to promote future investigations.
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Ostadi A, Javanmard A, Amani Machiani M, Sadeghpour A, Maggi F, Nouraein M, Morshedloo MR, Hano C, Lorenzo JM. Co-Application of TiO 2 Nanoparticles and Arbuscular Mycorrhizal Fungi Improves Essential Oil Quantity and Quality of Sage ( Salvia officinalis L.) in Drought Stress Conditions. PLANTS (BASEL, SWITZERLAND) 2022; 11:plants11131659. [PMID: 35807610 PMCID: PMC9269095 DOI: 10.3390/plants11131659] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 06/14/2022] [Accepted: 06/20/2022] [Indexed: 06/01/2023]
Abstract
Drought stress is known as a major yield-limiting factor in crop production that threatens food security worldwide. Arbuscular mycorrhizal fungi (AMF) and titanium dioxide (TiO2) have shown to alleviate the effects of drought stress on plants, but information regarding their co-addition to minimize the effects of drought stress on plants is scant. Here, a two-year field experiment was conducted in 2019 and 2020 to evaluate the influence of different irrigation regimes and fertilizer sources on the EO quantity and quality of sage (Salvia officinalis L.). The experiment was laid out as a split plot arranged in a randomized complete block design with three replicates. The irrigation treatments were 25, 50, and 75% maximum allowable depletion (MAD) percentage of the soil available water as non-stress (MAD25), moderate (MAD50), and severe (MAD75) water stress, respectively. Subplots were four fertilizer sources including no-fertilizer control, TiO2 nanoparticles (100 mg L-1), AMF inoculation, and co-addition of TiO2 and AMF (TiO2 + AMF). Moderate and severe drought stress decreased sage dry matter yield (DMY) by 30 and 65%, respectively. In contrast, application of TiO2 + AMF increased DMY and water use efficiency (WUE) by 35 and 35%, respectively, compared to the unfertilized treatment. The highest EO content (1.483%), yield (2.52 g m-2), and cis-thujone (35.84%, main EO constituent of sage) was obtained in MAD50 fertilized with TiO2 + AMF. In addition, the net income index increased by 44, 47, and 76% with application of TiO2 nanoparticles, AMF, and co-addition of TiO2 + AMF, respectively. Overall, the integrative application of the biofertilizer and nanoparticles (TiO2 + AMF) can be recommended as a sustainable strategy for increasing net income and improving EO productivity and quality of sage plants in drought stress conditions. Future policy discussions should focus on incentivizing growers for replacing synthetic fertilizers with proven nano and biofertilizers to reduce environmental footprints and enhance the sustainability of sage production, especially in drought conditions.
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Affiliation(s)
- Ali Ostadi
- Department of Plant Production and Genetics, Faculty of Agriculture, University of Maragheh, Maragheh P.O. Box 55136-553, Iran; (A.O.); (M.A.M.); (M.N.)
| | - Abdollah Javanmard
- Department of Plant Production and Genetics, Faculty of Agriculture, University of Maragheh, Maragheh P.O. Box 55136-553, Iran; (A.O.); (M.A.M.); (M.N.)
| | - Mostafa Amani Machiani
- Department of Plant Production and Genetics, Faculty of Agriculture, University of Maragheh, Maragheh P.O. Box 55136-553, Iran; (A.O.); (M.A.M.); (M.N.)
| | - Amir Sadeghpour
- Crop, Soil, and Environment Program, School of Agricultural Sciences, Southern Illinois University of Carbondale, College of Science, Carbondale, IL 62901, USA;
| | - Filippo Maggi
- School of Pharmacy, Chemistry Interdisciplinary Project (ChIP), University of Camerino, 62032 Camerino, Italy;
| | - Mojtaba Nouraein
- Department of Plant Production and Genetics, Faculty of Agriculture, University of Maragheh, Maragheh P.O. Box 55136-553, Iran; (A.O.); (M.A.M.); (M.N.)
| | - Mohammad Reza Morshedloo
- Department of Horticultural Science, Faculty of Agriculture, University of Maragheh, Maragheh P.O. Box 55136-553, Iran;
| | - Christophe Hano
- Laboratoire de Biologie des Ligneux et des Grandes Cultures, INRA USC1328, Orleans University, CEDEX 2, 45067 Orléans, France
| | - Jose M. Lorenzo
- Centro Tecnológico de la Carne de Galicia, Rúa Galicia Nº 4, Parque Tecnológico de Galicia, San Cibraodas Viñas, 32900 Ourense, Spain;
- Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, Universidad de Vigo, 32004 Ourense, Spain
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Karalija E, Dahija S, Tarkowski P, Zeljković SĆ. Influence of Climate-Related Environmental Stresses on Economically Important Essential Oils of Mediterranean Salvia sp. FRONTIERS IN PLANT SCIENCE 2022; 13:864807. [PMID: 35599878 PMCID: PMC9114806 DOI: 10.3389/fpls.2022.864807] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 03/24/2022] [Indexed: 05/24/2023]
Abstract
Salvia L. is the largest genus in the family Lamiaceae, with about 1,000 species and a nearly cosmopolitan distribution. Salvia species are used in both traditional and conventional medicines, and other numerous industries, such as spices and perfumes. The number of papers dealing with Salvia exceeds 12,000 and mostly investigates their chemical composition and bioactive properties. A smaller proportion of papers however consider environmental factors, mostly on the effects of microclimate conditions on its geographic distribution along an altitudinal or longitudinal gradient, and very few studies can be found on the effects of emerging stressors on the commercial production of sages of medicinal and economical importance. Here, we summarize available data on the essential oil composition of three economically important sages from the Mediterranean area, that is, Salvia officinalis, Salvia officinalis subsp. lavandulifolia, and Salvia fruticosa, and the effects of climate-related environmental stressors on their chemical profiles. Environmental stress factors, such as an increase in soil salinity and aridity, and changes in annual average temperatures, are going to impose a serious risk on the commercial production of sage essential oils, which are commercially produced in many European countries. This review highlights the already confirmed effects of these stressors on three selected Salvia species and consequently the importance of mitigating the effects of climate change on the commercial production of these essential oils.
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Affiliation(s)
- Erna Karalija
- Laboratory for Plant Physiology, Faculty of Science, University of Sarajevo, Sarajevo, Bosnia and Herzegovina
| | - Sabina Dahija
- Laboratory for Plant Physiology, Faculty of Science, University of Sarajevo, Sarajevo, Bosnia and Herzegovina
| | - Petr Tarkowski
- Centre of the Region Haná for Biotechnological and Agricultural Research, Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czechia
- Centre of the Region Haná for Biotechnological and Agricultural Research, Department of Genetic Resources for Vegetables, Medicinal and Special Plants, Crop Research Institute, Olomouc, Czechia
| | - Sanja Ćavar Zeljković
- Centre of the Region Haná for Biotechnological and Agricultural Research, Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czechia
- Centre of the Region Haná for Biotechnological and Agricultural Research, Department of Genetic Resources for Vegetables, Medicinal and Special Plants, Crop Research Institute, Olomouc, Czechia
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Sile I, Krizhanovska V, Nakurte I, Mezaka I, Kalane L, Filipovs J, Vecvanags A, Pugovics O, Grinberga S, Dambrova M, Kronberga A. Wild-Grown and Cultivated Glechoma hederacea L.: Chemical Composition and Potential for Cultivation in Organic Farming Conditions. PLANTS 2022; 11:plants11060819. [PMID: 35336701 PMCID: PMC8949430 DOI: 10.3390/plants11060819] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 03/16/2022] [Accepted: 03/16/2022] [Indexed: 12/24/2022]
Abstract
Glechoma hederacea L. is a medicinal plant that is known in traditional medicine for its anti-inflammatory, antibacterial, antiviral, and anticancer properties. This study evaluated the potential for commercial production of G. hederacea and compared the chemical composition and activity of 70% ethanol extracts and steam-distilled essential oils from wild-grown and cultivated G. hederacea collected in different harvesting periods. The main compounds identified in the 70% ethanol extracts were phenolic acids (chlorogenic and rosmarinic acids) and flavonoid O-glycosides. The essential oil varied in the three accessions in the range of 0.32–2.98 mL/kg−1 of dry weight. The extracts possessed potent antioxidant and anti-inflammatory properties in LPS-treated bone-marrow-derived macrophages. The results of flow cytometry show that extracts from different vegetation periods reduced the conversion of macrophages to the proinflammatory phenotype M1. The chemical composition varied the most with the different harvesting periods, and the most suitable periods were the flowering and vegetative phases for the polyphenolic compounds and essential oils, respectively. G. hederacea can be successfully grown under organic farming conditions, and cultivation does not significantly affect the chemical composition and biological activity compared to wild-grown plants.
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Affiliation(s)
- Inga Sile
- Latvian Institute of Organic Synthesis, 21 Aizkraukles Street, LV-1006 Riga, Latvia; (V.K.); (O.P.); (S.G.); (M.D.)
- Department of Applied Pharmacy, Riga Stradins University, 16 Dzirciema Street, LV-1007 Riga, Latvia
- Correspondence:
| | - Valerija Krizhanovska
- Latvian Institute of Organic Synthesis, 21 Aizkraukles Street, LV-1006 Riga, Latvia; (V.K.); (O.P.); (S.G.); (M.D.)
- Department of Pharmaceutical Chemistry, Riga Stradins University, 16 Dzirciema Street, LV-1007 Riga, Latvia
| | - Ilva Nakurte
- Institute for Environmental Solutions, “Lidlauks”, Priekuļi Parish, LV-4126 Cēsis, Latvia; (I.N.); (I.M.); (L.K.); (J.F.); (A.V.)
| | - Ieva Mezaka
- Institute for Environmental Solutions, “Lidlauks”, Priekuļi Parish, LV-4126 Cēsis, Latvia; (I.N.); (I.M.); (L.K.); (J.F.); (A.V.)
| | - Laura Kalane
- Institute for Environmental Solutions, “Lidlauks”, Priekuļi Parish, LV-4126 Cēsis, Latvia; (I.N.); (I.M.); (L.K.); (J.F.); (A.V.)
| | - Jevgenijs Filipovs
- Institute for Environmental Solutions, “Lidlauks”, Priekuļi Parish, LV-4126 Cēsis, Latvia; (I.N.); (I.M.); (L.K.); (J.F.); (A.V.)
| | - Alekss Vecvanags
- Institute for Environmental Solutions, “Lidlauks”, Priekuļi Parish, LV-4126 Cēsis, Latvia; (I.N.); (I.M.); (L.K.); (J.F.); (A.V.)
| | - Osvalds Pugovics
- Latvian Institute of Organic Synthesis, 21 Aizkraukles Street, LV-1006 Riga, Latvia; (V.K.); (O.P.); (S.G.); (M.D.)
| | - Solveiga Grinberga
- Latvian Institute of Organic Synthesis, 21 Aizkraukles Street, LV-1006 Riga, Latvia; (V.K.); (O.P.); (S.G.); (M.D.)
| | - Maija Dambrova
- Latvian Institute of Organic Synthesis, 21 Aizkraukles Street, LV-1006 Riga, Latvia; (V.K.); (O.P.); (S.G.); (M.D.)
- Department of Pharmaceutical Chemistry, Riga Stradins University, 16 Dzirciema Street, LV-1007 Riga, Latvia
| | - Arta Kronberga
- Field and Forest, SIA, 2 Izstades Street, Priekuļi Parish, LV-4126 Cēsis, Latvia;
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Abstract
A pot experiment was conducted to assess the effect of drought stress on growth and secondary compound accumulation of Ocimum species, in a semi-controlled greenhouse during the year 2020. The experiment was performed as a factorial that was based on a randomized complete design with three species of basil namely O. basilicum ‘Genovese’, O. x africanum, and O. americanum, and three levels of water supply (70, 50, and 30% soil water capacity-SWC) that were replicated twice. The results revealed that severe drought conditions (30% SWC) significantly lowered the relative water content and, as a consequence, plants were shorter, narrower in the canopy, and produced smaller leaves which, in turn, resulted in a 50% fresh and dry herb yield loss. Furthermore, severe drought stress negatively affected the essential oil content (except O. x africanum where no change was seen), essential oil yield, and the antioxidant capacity. However, slight enhancements of glandular hair density were observed in the drought treatment than in the control. Regardless of the soil water capacity variation, the major compound of the essential oil and total polyphenol content remained unchanged. Besides drought, morphological and chemical variations were also detected among the Ocimum species. Sweet basil cultivar Genovese produced the maximum biomass (344.7 g/plant) whereas O. x africanum accumulated higher essential oil (2.79%). The major compounds that were identified were linalool in O. basilicum; 1, 8-cineole, and camphor in O. x africanum; and O. americanum had more neral and geranial. In conclusion, a higher water supply is recommended for higher biomass and essential oil yield production in the tested basil species.
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Soltanbeigi A, Yıldız M, Dıraman H, Terzi H, Sakartepe E, Yıldız E. Growth responses and essential oil profile of Salvia officinalis L. Influenced by water deficit and various nutrient sources in the greenhouse. Saudi J Biol Sci 2021; 28:7327-7335. [PMID: 34867035 PMCID: PMC8626272 DOI: 10.1016/j.sjbs.2021.08.034] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 06/27/2021] [Accepted: 08/12/2021] [Indexed: 11/16/2022] Open
Abstract
Salvia officinalis L. is a medicinal plant extensively used in foods, traditional medicine, and the pharmacological industry. In the current study, the effects of different irrigation regimes [irrigation after 70 ± 5 (regular), 105 ± 5 (moderate drought stress), and 140 ± 5 (severe drought stress) mm evaporation] and nutrient sources (control, NPK, farmyard manure, foliar fertilizer, and hydrogel) were investigated on the growth parameters and essential oil (EO) components of S. officinalis in the greenhouse. The plants were harvested two times. The regular irrigation treatment had the most significant effect on plant height (51 cm), fresh and dry herb weight (51.5 and 18.1 g plant−1), and fresh and dry leaf weight (40.1 and 13.1 g plant−1). The highest amount of EO was observed after moderate drought stress (1.48%). The NPK treatment had the greatest effect on plant height (40 cm), branch number (19 per plant), fresh and dry herb weight (53.4 and 18.9 g plant−1), fresh and dry leaf weight (41.2 and 13.6 g plant−1), and EO content (1.67%). The 1st cutting was superior in EO amount, while the 2nd cutting had a high agronomic yield. α-Thujone (from 21.6 to 34.2%) was identified as the predominant compound. Additionally, the content of α-thujone in the 2nd cutting was higher after moderate drought stress, NPK, and hydrogel treatments. Moreover, 1,8-cineole, β-thujone, camphene, α-pinene, α-humulene, viridiflorol, borneol, and bornyl acetate were the other main compounds. As a general result, regular irrigation and NPK treatments improved the agronomic yield of S. officinalis. The plants under drought stress produced high amounts of EO. The farmyard manure also improved plant yield by providing a part of the plant's nutritional needs. Therefore, it could be concluded that it is crucial to determine the effects of limited water availability and various nutrient sources on yield and chemical compositions for medicinal and aromatic plant growth.
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Affiliation(s)
- Amir Soltanbeigi
- Department of Basic Pharmaceutical Sciences, Faculty of Pharmacy, Afyonkarahisar Health Sciences University, Afyonkarahisar, Turkey
| | - Mustafa Yıldız
- Department of Molecular Biology and Genetics, Afyon Kocatepe University, Afyonkarahisar, Turkey
| | - Harun Dıraman
- Department of Food Engineering, Afyon Kocatepe University, Afyonkarahisar, Turkey
| | - Hakan Terzi
- Department of Molecular Biology and Genetics, Afyon Kocatepe University, Afyonkarahisar, Turkey
| | - Erhan Sakartepe
- Department of Molecular Biology and Genetics, Afyon Kocatepe University, Afyonkarahisar, Turkey
| | - Emel Yıldız
- Afyonkarahisar Medicinal and Aromatic Plants Center, Afyonkarahisar, Turkey
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Rezaei-Chiyaneh E, Mahdavikia H, Hadi H, Alipour H, Kulak M, Caruso G, Siddique KHM. The effect of exogenously applied plant growth regulators and zinc on some physiological characteristics and essential oil constituents of Moldavian balm ( Dracocephalum moldavica L.) under water stress. PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS : AN INTERNATIONAL JOURNAL OF FUNCTIONAL PLANT BIOLOGY 2021; 27:2201-2214. [PMID: 34744361 PMCID: PMC8526650 DOI: 10.1007/s12298-021-01084-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 09/13/2021] [Accepted: 09/27/2021] [Indexed: 06/13/2023]
Abstract
UNLABELLED Cost-effective exogenous application of some antioxidant, viz. salicylic acid (SA) and ascorbic acid (AA), and essential micronutrient elements like Zn might alleviate the harmful impacts of drought stress. Here, we evaluated the interaction of foliar-sprayed SA (1 mM), AA (10 mM), and Zn (3 g L-1) and irrigation regime (normal irrigation, moderate water stress, and severe water stress) by assaying an array of agronomic, physiological, analytical and biochemical parameters of Moldavian balm (Dracocephalum moldavica L.). Accordingly, the SA and AA treatments reduced the harmful effects of moderate and severe drought stress. Well-watered plants applied with Zn had the highest biomass yield (4642.5 kg ha-1). Severe water stress decreased plant biomass, essential oil (EO) content, EO yield, relative water content, and chlorophyll a content by 37.6%, 23.3%, 47.5%, 35.3%, and 53%, respectively, relative to normal irrigation. Plants treated with Zn under moderate drought stress had the highest EO content. Moderate and severe water stress increased enzymatic antioxidant (catalase, superoxide dismutase, and peroxidase) activities and total soluble sugars and proline contents. In terms of EO composition, SA-treated plants under moderate water stress contained the most geraniol (22.8%) and geranial (26.3%), while Zn-treated plants under severe water stress contained the most geranyl acetate (48.2%). This study demonstrated that foliar application of Zn and SA significantly improves EO productivity and quality in Moldavian balm under moderate water stress. The relevant findings were supported by heatmap clustering, revealing that irrigation regime had main effect on the essential oil compounds and biochemical and physiological parameters. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s12298-021-01084-1.
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Affiliation(s)
- Esmaeil Rezaei-Chiyaneh
- Department of Plant Production and Genetics, Faculty of Agriculture and Natural Resources, Urmia University, Urmia, Iran
| | - Hassan Mahdavikia
- Department of Medicinal Plants, Shahid Bakeri Higher Education Center of Miandoab, Urmia University, Urmia, Iran
| | - Hashem Hadi
- Department of Plant Production and Genetics, Faculty of Agriculture and Natural Resources, Urmia University, Urmia, Iran
| | - Hadi Alipour
- Department of Plant Production and Genetics, Faculty of Agriculture and Natural Resources, Urmia University, Urmia, Iran
| | - Muhittin Kulak
- Department of Herbal and Animal Production, Vocational School of Technical Sciences, Igdir University, 76000 Igdir, Turkey
| | - Gianluca Caruso
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Naples, Italy
| | - Kadambot H. M. Siddique
- The UWA Institute of Agriculture, The University of Western Australia, Perth, WA 6009 Australia
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Jafari M, Shahsavar A. The Effect of Foliar Application of Melatonin on Changes in Secondary Metabolite Contents in Two Citrus Species Under Drought Stress Conditions. FRONTIERS IN PLANT SCIENCE 2021; 12:692735. [PMID: 34567024 PMCID: PMC8455919 DOI: 10.3389/fpls.2021.692735] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 06/28/2021] [Indexed: 05/26/2023]
Abstract
Plant secondary metabolites are compounds that play an important role in plant interactions and defense. Persian lime and Mexican lime as the two most important sour lime varieties with high levels of secondary metabolites, are widely cultivated in tropical and subtropical areas. Melatonin is a pleiotropic molecule that plays a key role in protecting plants against drought stress through regulating the secondary metabolite biosynthesis pathway. This study was performed as a factorial experiment consisting of three factors in a completely randomized design (CRD), including four concentrations of melatonin (0, 50, 100, and 150 μM), three levels of drought stress [100% (control), 75% (moderate stress), and 40% (severe stress) field capacity (FC)], and two Citrus cultivars. The experiment was conducted for 60 days in a greenhouse condition. Based on the results of this study under severe drought stress, melatonin-treated crops had higher total flavonoid and total phenolic contents than the untreated crops. The highest level of essential oils components was observed on 100 μM foliar application of melatonin under severe drought stress in both varieties. The main component of the essential oil was limonene in both Citrus species. Moreover, based on the analysis of the results, hesperidin was the main polyphenol in both varieties. Since the use of melatonin often increases the production of secondary metabolites, this study can be considered as a very effective method for controlling the adverse effects of drought stress in citrus for both industrial and horticultural aims.
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Affiliation(s)
| | - Alireza Shahsavar
- Department of Horticultural Science, College of Agriculture, Shiraz University, Shiraz, Iran
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16
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Konarska A, Weryszko-Chmielewska E, Matysik-Woźniak A, Sulborska A, Polak B, Dmitruk M, Piotrowska-Weryszko K, Stefańczyk B, Rejdak R. Histochemical and Phytochemical Analysis of Lamium album subsp. album L. Corolla: Essential Oil, Triterpenes, and Iridoids. Molecules 2021; 26:molecules26144166. [PMID: 34299441 PMCID: PMC8306815 DOI: 10.3390/molecules26144166] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 07/04/2021] [Accepted: 07/06/2021] [Indexed: 12/12/2022] Open
Abstract
The aim of this study was to conduct a histochemical analysis to localize lipids, terpenes, essential oil, and iridoids in the trichomes of the L. album subsp. album corolla. Morphometric examinations of individual trichome types were performed. Light and scanning electron microscopy techniques were used to show the micromorphology and localization of lipophilic compounds and iridoids in secretory trichomes with the use of histochemical tests. Additionally, the content of essential oil and its components were determined using gas chromatography-mass spectrometry (GC-MS). Qualitative analyses of triterpenes carried out using high-performance thin-layer chromatography (HPTLC) coupled with densitometric detection, and the iridoid content expressed as aucubin was examined with spectrophotometric techniques. We showed the presence of iridoids and different lipophilic compounds in papillae and glandular and non-glandular trichomes. On average, the flowers of L. album subsp. album yielded 0.04 mL/kg of essential oil, which was dominated by aldehydes, sesquiterpenes, and alkanes. The extract of the L. album subsp. album corolla contained 1.5 × 10-3 ± 4.3 × 10-4 mg/mL of iridoid aucubin and three triterpenes: oleanolic acid, β-amyrin, and β-amyrin acetate. Aucubin and β-amyrin acetate were detected for the first time. We suggest the use of L. album subsp. album flowers as supplements in human nutrition.
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Affiliation(s)
- Agata Konarska
- Department of Botany and Plant Physiology, University of Life Sciences, Akademicka 15, 20-950 Lublin, Poland; (A.K.); (E.W.-C.); (K.P.-W.)
| | - Elżbieta Weryszko-Chmielewska
- Department of Botany and Plant Physiology, University of Life Sciences, Akademicka 15, 20-950 Lublin, Poland; (A.K.); (E.W.-C.); (K.P.-W.)
| | - Anna Matysik-Woźniak
- Department of General Ophthalmology, Medical University of Lublin, Chmielna 1, 20-079 Lublin, Poland; (A.M.-W.); (R.R.)
| | - Aneta Sulborska
- Department of Botany and Plant Physiology, University of Life Sciences, Akademicka 15, 20-950 Lublin, Poland; (A.K.); (E.W.-C.); (K.P.-W.)
- Correspondence: (A.S.); (M.D.); Tel.: +48-81-445-65-79 (A.S.); +48-81-445-68-13 (M.D.)
| | - Beata Polak
- Department of Physical Chemistry, Medical University of Lublin, Chodźki 4A, 20-093 Lublin, Poland; (B.P.); (B.S.)
| | - Marta Dmitruk
- Department of Botany and Plant Physiology, University of Life Sciences, Akademicka 15, 20-950 Lublin, Poland; (A.K.); (E.W.-C.); (K.P.-W.)
- Correspondence: (A.S.); (M.D.); Tel.: +48-81-445-65-79 (A.S.); +48-81-445-68-13 (M.D.)
| | - Krystyna Piotrowska-Weryszko
- Department of Botany and Plant Physiology, University of Life Sciences, Akademicka 15, 20-950 Lublin, Poland; (A.K.); (E.W.-C.); (K.P.-W.)
| | - Beata Stefańczyk
- Department of Physical Chemistry, Medical University of Lublin, Chodźki 4A, 20-093 Lublin, Poland; (B.P.); (B.S.)
| | - Robert Rejdak
- Department of General Ophthalmology, Medical University of Lublin, Chmielna 1, 20-079 Lublin, Poland; (A.M.-W.); (R.R.)
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Cozzolino R, Mari A, Ramezani S, Martignetti A, Piacente S, De Giulio B. Assessment of volatile compounds as potential markers of water deficit stress of two wild ecotypes of Salvia reuterana Boiss. J Food Compost Anal 2021. [DOI: 10.1016/j.jfca.2021.103939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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18
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Efendi D, Budiarto R, Poerwanto R, Santosa E, Agusta A. Relationship among Agroclimatic Variables, Soil and Leaves Nutrient Status with the Yield and Main Composition of Kaffir Lime ( Citrus hystrix DC) Leaves Essential Oil. Metabolites 2021; 11:metabo11050260. [PMID: 33922220 PMCID: PMC8145034 DOI: 10.3390/metabo11050260] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 04/15/2021] [Accepted: 04/20/2021] [Indexed: 11/16/2022] Open
Abstract
Previous studies revealed the impact growing location has on the quantity and quality of essential oils derived from numerous Citrus spp., except on the kaffir lime. This study aims to analyze the relationship shared by agroclimatic variables and soil-plant nutrient status to kaffir lime leaves essential oil yield and main composition. The experiment was conducted between February and April 2019 in four growing locations, namely Bogor (6°36′36″ S, 106°46′47″ E), West Bandung (6°48′12″ S, 107°39′16″ E), Pasuruan (7°45′5″ S, 112°40′6″ E) and Tulungagung (8°6′27″ S, 112°0′35″ E). The highest essential oil yield was obtained from Bogor (1.5%), while the lowest one was from Tulungagung (0.78%). The yield was positively and significantly correlated with the rainfall, soil organic carbon, soil pH, and macronutrient levels, i.e., nitrogen, phosphorus, and magnesium. Citronellal, the major component in metabolites’ profile of kaffir lime leaves essential oils, was significantly affected by the growing location. The absolute content of citronellal was positively and significantly correlated with the actual soil pH and leaf Ca content; furthermore, it negatively correlated with the leaf content of Fe, Mn, Zn, Cu. Pearson correlation analysis also showed (i) a negative significant correlation between the relative percentage of citronellol and annual rainfall intensity; (ii) a negative significant correlation between altitude and relative percentage of caryophyllene, and (iii) a positive significant correlation between the relative percentage of linalool and leaf K content.
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Affiliation(s)
- Darda Efendi
- Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Dramaga Bogor 16680, West Java, Indonesia; (R.P.); (E.S.)
- Center for Tropical Horticulture Studies, IPB University, Dramaga Bogor 16680, West Java, Indonesia
- Correspondence: (D.E.); (R.B.)
| | - Rahmat Budiarto
- Department of Agronomy, Faculty of Agriculture, Universitas Padjadjaran, Jatinangor Sumedang 45363, West Java, Indonesia
- Study Program of Agronomy and Horticulture, Graduate School of IPB University, Dramaga Bogor 16680, West Java, Indonesia
- Correspondence: (D.E.); (R.B.)
| | - Roedhy Poerwanto
- Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Dramaga Bogor 16680, West Java, Indonesia; (R.P.); (E.S.)
- Center for Tropical Horticulture Studies, IPB University, Dramaga Bogor 16680, West Java, Indonesia
| | - Edi Santosa
- Department of Agronomy and Horticulture, Faculty of Agriculture, IPB University, Dramaga Bogor 16680, West Java, Indonesia; (R.P.); (E.S.)
| | - Andria Agusta
- Research Center for Chemistry, Indonesian Institute of Science, Puspitek Serpong, Tangerang Selatan 15314, Banten, Indonesia; or
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Farouk S, Elhindi KM, Alotaibi MA. Silicon supplementation mitigates salinity stress on Ocimum basilicum L. via improving water balance, ion homeostasis, and antioxidant defense system. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2020; 206:111396. [PMID: 33039852 DOI: 10.1016/j.ecoenv.2020.111396] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 09/17/2020] [Accepted: 09/20/2020] [Indexed: 05/25/2023]
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20
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Flores-Villa E, Sáenz-Galindo A, Castañeda-Facio AO, Narro-Céspedes RI. Romero (Rosmarinus officinalis L.): su origen, importancia y generalidades de sus metabolitos secundarios. TIP REVISTA ESPECIALIZADA EN CIENCIAS QUÍMICO-BIOLÓGICAS 2020. [DOI: 10.22201/fesz.23958723e.2020.0.266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
El presente trabajo, es una revisión que muestra el impacto que tiene el uso de las plantas medicinales en la salud humana. Desde la antigüedad, por tradición, se extendió el uso mayoritario de algunas familias vegetales como la Lamiaceae que destaca por sus propiedades aromáticas y aplicación culinaria en numerosas culturas, así como en el tratamiento y prevención de una gran variedad de enfermedades y malestares. Dentro de las especies pertenecientes a esta familia se encuentra el romero (Rosmarinus officinalis), planta que ha ganado importancia en el campo de la investigación por sus diversos atributos biológicos como: antiinflamatorio, antimicrobiano, antioxidante y anticancerígeno, entre otros; resultados que debe a sus metabolitos secundarios como: el ácido carnósico, el carnosol, el ácido rosmárico y el alcanfor, entre otros más, aunado a un potencial efecto cuando es aplicado. También se mencionan algunas metodologías que buscan la extracción de los componentes biológicamente activos del romero.
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The Impact of Drought in Plant Metabolism: How to Exploit Tolerance Mechanisms to Increase Crop Production. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10165692] [Citation(s) in RCA: 108] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Plants are often exposed to unfavorable environmental conditions, for instance abiotic stresses, which dramatically alter distribution of plant species among ecological niches and limit the yields of crop species. Among these, drought stress is one of the most impacting factors which alter seriously the plant physiology, finally leading to the decline of the crop productivity. Drought stress causes in plants a set of morpho-anatomical, physiological and biochemical changes, mainly addressed to limit the loss of water by transpiration with the attempt to increase the plant water use efficiency. The stomata closure, one of the first consistent reactions observed under drought, results in a series of consequent physiological/biochemical adjustments aimed at balancing the photosynthetic process as well as at enhancing the plant defense barriers against drought-promoted stress (e.g., stimulation of antioxidant systems, accumulation of osmolytes and stimulation of aquaporin synthesis), all representing an attempt by the plant to overcome the unfavorable period of limited water availability. In view of the severe changes in water availability imposed by climate change factors and considering the increasing human population, it is therefore of outmost importance to highlight: (i) how plants react to drought; (ii) the mechanisms of tolerance exhibited by some species/cultivars; and (iii) the techniques aimed at increasing the tolerance of crop species against limited water availability. All these aspects are necessary to respond to the continuously increasing demand for food, which unfortunately parallels the loss of arable land due to changes in rainfall dynamics and prolonged period of drought provoked by climate change factors. This review summarizes the most updated findings on the impact of drought stress on plant morphological, biochemical and physiological features and highlights plant mechanisms of tolerance which could be exploited to increase the plant capability to survive under limited water availability. In addition, possible applicative strategies to help the plant in counteracting unfavorable drought periods are also discussed.
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Szekely-Varga Z, González-Orenga S, Cantor M, Jucan D, Boscaiu M, Vicente O. Effects of Drought and Salinity on Two Commercial Varieties of Lavandula angustifolia Mill. PLANTS (BASEL, SWITZERLAND) 2020; 9:plants9050637. [PMID: 32429357 DOI: 10.15835/nbha48412150] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 05/13/2020] [Accepted: 05/14/2020] [Indexed: 05/25/2023]
Abstract
Global warming is not only affecting arid and semi-arid regions but also becoming a threat to agriculture in Central and Eastern European countries. The present study analyzes the responses to drought and salinity of two varieties of Lavandula angustifolia cultivated in Romania. Lavender seedlings were subjected to one month of salt stress (100, 200, and 300 mM NaCl) and water deficit (complete withholding of irrigation) treatments. To assess the effects of stress on the plants, several growth parameters and biochemical stress markers (photosynthetic pigments, mono and divalent ions, and different osmolytes) were determined in control and stressed plants after the treatments. Both stress conditions significantly inhibited the growth of the two varieties, but all plants survived the treatments, indicating a relative stress tolerance of the two varieties. The most relevant mechanisms of salt tolerance are based on the maintenance of foliar K+ levels and the accumulation of Ca2+ and proline as a functional osmolyte in parallel with increasing external salinities. Under water stress, significant increases of Na+ and K+ concentrations were detected in roots, indicating a possible role of these cations in osmotic adjustment, limiting root dehydration. No significant differences were found when comparing the stress tolerance and stress responses of the two selected lavender varieties.
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Affiliation(s)
- Zsolt Szekely-Varga
- Faculty of Horticulture, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 400372 Cluj-Napoca, Romania
- Institute for the Conservation and Improvement of Valencian Agrodiversity (COMAV), Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
| | - Sara González-Orenga
- Mediterranean Agroforestry Institute (IAM), Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
| | - Maria Cantor
- Faculty of Horticulture, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 400372 Cluj-Napoca, Romania
| | - Denisa Jucan
- Faculty of Horticulture, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 400372 Cluj-Napoca, Romania
| | - Monica Boscaiu
- Mediterranean Agroforestry Institute (IAM), Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
| | - Oscar Vicente
- Institute for the Conservation and Improvement of Valencian Agrodiversity (COMAV), Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain
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Szekely-Varga Z, González-Orenga S, Cantor M, Jucan D, Boscaiu M, Vicente O. Effects of Drought and Salinity on Two Commercial Varieties of Lavandula angustifolia Mill. PLANTS 2020; 9:plants9050637. [PMID: 32429357 PMCID: PMC7284986 DOI: 10.3390/plants9050637] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 05/13/2020] [Accepted: 05/14/2020] [Indexed: 11/16/2022]
Abstract
Global warming is not only affecting arid and semi-arid regions but also becoming a threat to agriculture in Central and Eastern European countries. The present study analyzes the responses to drought and salinity of two varieties of Lavandula angustifolia cultivated in Romania. Lavender seedlings were subjected to one month of salt stress (100, 200, and 300 mM NaCl) and water deficit (complete withholding of irrigation) treatments. To assess the effects of stress on the plants, several growth parameters and biochemical stress markers (photosynthetic pigments, mono and divalent ions, and different osmolytes) were determined in control and stressed plants after the treatments. Both stress conditions significantly inhibited the growth of the two varieties, but all plants survived the treatments, indicating a relative stress tolerance of the two varieties. The most relevant mechanisms of salt tolerance are based on the maintenance of foliar K+ levels and the accumulation of Ca2+ and proline as a functional osmolyte in parallel with increasing external salinities. Under water stress, significant increases of Na+ and K+ concentrations were detected in roots, indicating a possible role of these cations in osmotic adjustment, limiting root dehydration. No significant differences were found when comparing the stress tolerance and stress responses of the two selected lavender varieties.
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Affiliation(s)
- Zsolt Szekely-Varga
- Faculty of Horticulture, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 400372 Cluj-Napoca, Romania; (Z.S.-V.); (M.C.)
- Institute for the Conservation and Improvement of Valencian Agrodiversity (COMAV), Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain;
| | - Sara González-Orenga
- Mediterranean Agroforestry Institute (IAM), Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain; (S.G.-O.); (M.B.)
| | - Maria Cantor
- Faculty of Horticulture, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 400372 Cluj-Napoca, Romania; (Z.S.-V.); (M.C.)
| | - Denisa Jucan
- Faculty of Horticulture, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, 400372 Cluj-Napoca, Romania; (Z.S.-V.); (M.C.)
- Correspondence:
| | - Monica Boscaiu
- Mediterranean Agroforestry Institute (IAM), Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain; (S.G.-O.); (M.B.)
| | - Oscar Vicente
- Institute for the Conservation and Improvement of Valencian Agrodiversity (COMAV), Universitat Politècnica de València, Camino de Vera s/n, 46022 Valencia, Spain;
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El-Beltagi HS, Mohamed HI, Sofy MR. Role of Ascorbic acid, Glutathione and Proline Applied as Singly or in Sequence Combination in Improving Chickpea Plant through Physiological Change and Antioxidant Defense under Different Levels of Irrigation Intervals. Molecules 2020; 25:E1702. [PMID: 32276352 PMCID: PMC7180974 DOI: 10.3390/molecules25071702] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Revised: 04/01/2020] [Accepted: 04/02/2020] [Indexed: 02/06/2023] Open
Abstract
In recent years, the harmful effects of drought stress have been be mitigated by using bioactive compounds such as antioxidants and osmolytes. In this research, pot experiments were carried out to investigate the effects of ascorbic acid, glutathione and proline on alleviating the harmful effect of drought stress in chickpea plants during season 2017. Chickpea plant seeds were soaked in ascorbic acid (0.75 mM), glutathione (0.75 mM), proline (0.75 mM) singly and/or in sequence combinations for 4 h and then planted in pots. The pots were irrigated with water after seven days (to serve as control), after 14 days (moderate drought stress) and after 28 days (severe drought stress). The sequence combination of antioxidants and proline under drought stress has not been studied yet. The results showed significantly decreased in plant growth, yielding characteristics, photosynthetic pigments and soluble protein content in response to moderate and severe drought stress. Moreover, treatment with antioxidants caused increment the antioxidant enzyme activity, non-enzymatic antioxidant (ascorbic acid and glutathione) contents and endogenous proline in stressed and unstressed plants. In conclusion, The sequence combination of antioxidants and proline caused improvement in plant growth under drought stress by up-regulating the antioxidant defense system and osmolyte synthesis.
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Affiliation(s)
- Hossam S. El-Beltagi
- Agricultural Biotechnology Department, College of Agriculture and Food Sciences, King Faisal University, P.O. Box 420, Al-Ahsa 31982, Saudi Arabia
- Biochemistry Department, Faculty of Agriculture, Cairo University, Gamma St., P.O. Box 12613 Giza, Cairo, Egypt
| | - Heba I. Mohamed
- Biological and Geological Sciences Department, Faculty of Education, Ain Shams University, Roxy, P.C.11757 Heliopolis, Cairo, Egypt
| | - Mahmoud R. Sofy
- Botany and Microbiology Department, Faculty of Science, Al-Azhar University, 11884 Nasr City, Cairo, Egypt
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Napoli E, Siracusa L, Ruberto G. New Tricks for Old Guys: Recent Developments in the Chemistry, Biochemistry, Applications and Exploitation of Selected Species from the Lamiaceae Family. Chem Biodivers 2020; 17:e1900677. [PMID: 31967708 DOI: 10.1002/cbdv.201900677] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Accepted: 01/21/2020] [Indexed: 12/13/2022]
Abstract
Lamiaceae is one of the largest families of flowering plants comprising about 250 genera and over 7,000 species. Most of the plants of this family are aromatic and therefore important source of essential oils. Lamiaceae are widely used as culinary herbs and reported as medicinal plants in several folk traditions. In the Mediterranean area oregano, sage, rosemary, thyme and lavender stand out for geographical diffusion and variety of uses. The aim of this review is to provide recent data dealing with the phytochemical and pharmacological studies, and the more recent applications of the essential oils and the non-volatile phytocomplexes. This literature survey suggests how the deeper understanding of biomolecular processes in the health and food sectors as per as pest control bioremediation of cultural heritage, or interaction with human microbiome, fields, leads to the rediscovery and new potential applications of well-known plants.
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Affiliation(s)
- Edoardo Napoli
- Istituto del CNR di Chimica Biomolecolare, Via Paolo Gaifami, 18, IT-95126, Catania, Italy
| | - Laura Siracusa
- Istituto del CNR di Chimica Biomolecolare, Via Paolo Gaifami, 18, IT-95126, Catania, Italy
| | - Giuseppe Ruberto
- Istituto del CNR di Chimica Biomolecolare, Via Paolo Gaifami, 18, IT-95126, Catania, Italy
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Evaluation of the Effect of Irrigation on Biometric Growth, Physiological Response, and Essential Oil of Mentha spicata (L.). WATER 2019. [DOI: 10.3390/w11112264] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A field experiment was performed on spearmint (Mentha spicata L.) under different irrigation regimes in a hilly area of Southern Italy. Objectives of the study include evaluating the physiological and biometrical response of mint from plant establishment up to its complete maturation, as well as the yield composition in essential oil at two different dates. Increasing levels of water stress affected later developing leaves and plant’s water status and net photosynthesis (from the beginning of stress (DAT 63), while affecting negatively the biometric response very soon and significantly from 35 DAT. Photosynthesis limitation played a critical role from DAT 53 on, namely later, in the harvest period (DAT 35–70). Under severe water stress, crop restricted water losses by modulating stomatal closure and, at harvest, showing lowered mesophyll conductance. Irrigation treatments did not affect the concentration of organic compounds, while the yield of essential oils was negatively affected by water stress due to reduced crop growth, in terms of total and leaf biomass, leaf area index (LAI) and crop height.
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