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Cerrato MD, Mir-Rosselló PM, Cortés-Fernández I, Ribas-Serra A, Douthe C, Cardona C, Sureda A, Flexas J, Gil Vives L. Insights on physiological, antioxidant and flowering response to salinity stress of two candidate ornamental species: the native coastal geophytes Pancratium maritimum L. and Eryngium maritimum L. PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS : AN INTERNATIONAL JOURNAL OF FUNCTIONAL PLANT BIOLOGY 2024; 30:1533-1549. [PMID: 39310707 PMCID: PMC11413310 DOI: 10.1007/s12298-024-01502-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 07/15/2024] [Accepted: 08/07/2024] [Indexed: 09/25/2024]
Abstract
Increasing seawater influence in coastal areas is an ongoing environmental issue. Gardening is a widespread activity mainly in touristic areas such as the Mediterranean coasts. However, the use of exotic species well adapted to salinity encompasses the risk of invasive species introduction. This study aimed to evaluate salinity tolerance of native geophytes, Pancratium maritimum L. and Eryngium maritimum L., to assess their use as ornamental species in salt affected coastal areas. Experiments were conducted using cultivated plants for flowering response and physiological and enzymatic antioxidant response. Six treatments were applied for two months, exposing plants to seawater (SW) dilutions (Tap-Water, 6.25%SW, 12.5%SW, 25%SW, 50%SW and 100%SW). Taxa decreased inflorescence production being this effect more architectonical in E. maritimum and affecting all inflorescence integrity in P. maritimum. Flowering time was strongly delayed and reduced in P. maritimum, while E. maritimum showed smaller effects among treatments. Physiological and biochemical response showed at moderate salinity levels (1/4SW) variation concomitant with late stress response and senescence in P. maritimum, with decreased water use efficiency, NPQ values, and enzymatic activity, and increased malondialdehyde (MDA) levels. In contrast, E. maritimum showed early stress response with steady gas exchange response, increasing NPQ values and catalase (CAT) and superoxide dimutase (SOD) activity, and decreasing MDA levels with salinity. Glutathione enzymes showed limited participation in both species. The results of this study suggest that neither species can be classified as halophytes, but they exhibit tolerance to low and moderate salinity levels, making them suitable for ornamental use. Supplementary Information The online version contains supplementary material available at 10.1007/s12298-024-01502-0.
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Affiliation(s)
- Marcello Dante Cerrato
- Interdisciplinary Ecology Group, Department of Biology, University of the Balearic Islands, 07122 Palma, Balearic Islands Spain
- Research Group On Plant Biology Under Mediterranean Conditions, Departament de Biologia, Universitat de Les Illes Balears (UIB) -Agro-Environmental and Water Economics Institute (INAGEA), E-07122 Palma, Balearic Islands Spain
| | - Pere Miquel Mir-Rosselló
- Interdisciplinary Ecology Group, Department of Biology, University of the Balearic Islands, 07122 Palma, Balearic Islands Spain
- Research Group On Plant Biology Under Mediterranean Conditions, Departament de Biologia, Universitat de Les Illes Balears (UIB) -Agro-Environmental and Water Economics Institute (INAGEA), E-07122 Palma, Balearic Islands Spain
| | - Iván Cortés-Fernández
- Interdisciplinary Ecology Group, Department of Biology, University of the Balearic Islands, 07122 Palma, Balearic Islands Spain
| | - Arnau Ribas-Serra
- Interdisciplinary Ecology Group, Department of Biology, University of the Balearic Islands, 07122 Palma, Balearic Islands Spain
| | - Cyril Douthe
- Research Group On Plant Biology Under Mediterranean Conditions, Departament de Biologia, Universitat de Les Illes Balears (UIB) -Agro-Environmental and Water Economics Institute (INAGEA), E-07122 Palma, Balearic Islands Spain
| | - Carles Cardona
- Interdisciplinary Ecology Group, Department of Biology, University of the Balearic Islands, 07122 Palma, Balearic Islands Spain
- Centre Forestal de les Illes Balears (CEFOR‑Menut), C/Gremi de Corredors 10 (Polígon Son Rossinyol), Institut Balear de la Natura (IBANAT), 07009 Palma, Spain
| | - Antoni Sureda
- Research Group in Community Nutrition and Oxidative Stress, University of the Balearic Islands- IUNICS, E-07122 Palma, Balearic Islands Spain
- CIBEROBN (Physiopathology of Obesity and Nutrition), Instituto de Salud Carlos III, E-28029 Madrid, Spain
- Health Research Institute of Balearic Islands (IdISBa), E-07120 Palma, Balearic Islands Spain
| | - Jaume Flexas
- Research Group On Plant Biology Under Mediterranean Conditions, Departament de Biologia, Universitat de Les Illes Balears (UIB) -Agro-Environmental and Water Economics Institute (INAGEA), E-07122 Palma, Balearic Islands Spain
| | - Lorenzo Gil Vives
- Interdisciplinary Ecology Group, Department of Biology, University of the Balearic Islands, 07122 Palma, Balearic Islands Spain
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T FX, R S, A K FR, S B, R K, M A, S V, S P, S A, K S, M T. Phytochemical composition, anti-microbial, anti-oxidant and anti-diabetic effects of Solanum elaeagnifolium Cav. leaves: in vitro and in silico assessments. J Biomol Struct Dyn 2024:1-27. [PMID: 38180058 DOI: 10.1080/07391102.2023.2300124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 12/20/2023] [Indexed: 01/06/2024]
Abstract
The aim of this study was to screen the chemical components of Solanum elaeagnifolium leaves and assess their therapeutic attributes with regard to their antioxidant, antibacterial, and antidiabetic activities. The antidiabetic effects were explored to determine the α-amylase and α-glucosidase inhibitory potential of the leaf extract. To identify the active antidiabetic drugs from the extracts, the GC-MS-screened molecules were docked with diabetes-related proteins using the glide module in the Schrodinger Tool. In addition, molecular dynamics (MD) simulations were performed for 100 ns to evaluate the binding stability of the docked complex using the Desmond module. The ethyl acetate had a significant total phenolic content (TPC), with a value of 79.04 ± 0.98 mg/g GAE. The ethanol extract was tested for its minimum inhibitory concentration (MIC) for its bacteriostatic properties. It suppressed the growth of B. subtilis, E. coli, P. vulgaris, R. equi and S. epidermis at a dosage of 118.75 µg/mL. Moreover, the IC50 values of the ethanol extract were determined to be 17.78 ± 2.38 in the α-amylase and and 27.90 ± 5.02 µg/mL in α-glucosidase. The in-silico investigation revealed that cyclolaudenol achieved docking scores of -7.94 kcal/mol for α-amylase. Likewise, the α-tocopherol achieved the docking scores of -7.41 kcal/mol for glycogen phosphorylase B and -7.21 kcal/mol for phosphorylase kinase. In the MD simulations, the cyclolaudenol and α-tocopherol complexes exhibited consistently stable affinities with diabetic proteins throughout the trajectory. Based on these findings, we conclude that this plant could be a good source for the development of novel antioxidant, antibacterial, and antidiabetic agents.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Francis Xavier T
- Ethnopharmacological Research Unit, PG and Research Department of Botany, St. Joseph's College (Autonomous), Bharathidasan University, Tiruchirappalli, Tamil Nadu, India
| | - Sabitha R
- Ethnopharmacological Research Unit, PG and Research Department of Botany, St. Joseph's College (Autonomous), Bharathidasan University, Tiruchirappalli, Tamil Nadu, India
| | - Freeda Rose A K
- PG and Research Department of Botany, Holy Cross College (Autonomous), Bharathidasan University, Tiruchirappalli, Tamil Nadu, India
| | - Balavivekananthan S
- Ethnopharmacological Research Unit, PG and Research Department of Botany, St. Joseph's College (Autonomous), Bharathidasan University, Tiruchirappalli, Tamil Nadu, India
| | - Kariyat R
- Department of Biology, The University of Texas, Rio Grande Valley, W University Dr, Edinburg, TX, USA
| | - Ayyanar M
- PG and Research Department of Botany, A.V.V.M. Sri Pushpam College (Autonomous), Bharathidasan University, Poondi, Tamil Nadu, India
| | - Vijayakumar S
- PG and Research Department of Botany, A.V.V.M. Sri Pushpam College (Autonomous), Bharathidasan University, Poondi, Tamil Nadu, India
| | - Prabhu S
- Division of Phytochemistry and Drug Design, Department of Biosciences, Rajagiri College of Social Sciences, Cochin, Kerala, India
| | - Amalraj S
- Division of Phytochemistry and Drug Design, Department of Biosciences, Rajagiri College of Social Sciences, Cochin, Kerala, India
| | - Shine K
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Thiruvengadam M
- Department of Crop Science, College of Sanghuh Life Science, Konkuk University, Seoul, Korea
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Papagrigoriou T, Iliadi P, Mitić MN, Mrmošanin JM, Papanastasi K, Karapatzak E, Maloupa E, Gkourogianni AV, Badeka AV, Krigas N, Lazari D. Wild-Growing and Conventionally or Organically Cultivated Sambucus nigra Germplasm: Fruit Phytochemical Profile, Total Phenolic Content, Antioxidant Activity, and Leaf Elements. PLANTS (BASEL, SWITZERLAND) 2023; 12:1701. [PMID: 37111924 PMCID: PMC10146997 DOI: 10.3390/plants12081701] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 04/03/2023] [Accepted: 04/17/2023] [Indexed: 06/19/2023]
Abstract
European elder or elderberry (Sambucus nigra L., Viburnaceae) is a plant species with known high pharmaceutical and nutritional value. However, the Greek native germplasm of S. nigra has not been adequately utilized to date as in other regions. This study evaluates the fruit antioxidant potential (total phenolic content and radical scavenging activity) of wild-growing and cultivated germplasm of Greek S. nigra. In addition, nine cultivated Greek S. nigra genotypes were evaluated regarding the effects of fertilization (conventional and organic) on fruit phytochemical and physicochemical potential (total flavonoids, ascorbic acid content, pH, total soluble solids, and total acidity), as well as on the antioxidant potential (total phenolic content and radical scavenging activity) of fruits and leaves. Additionally, an analysis of macro- and micro-elements in the leaves of the cultivated germplasm was performed. The results demonstrated comparatively higher total phenolic contents of fruits of cultivated germplasm. The genotype was the decisive factor in the fruits' phytochemical potential and leaves' total phenolic content of cultivated S. nigra germplasm. Similarly, fertilization regime effects were found to be genotype-dependent, affecting fruit phytochemical and physicochemical attributes. The trace element analysis results were similar, with genotypes varying significantly in their concentrations of macro- and micro-elements. The current work builds on previous domestication attempts for Greek S. nigra, providing new data on the phytochemical potential of this important nutraceutical species.
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Affiliation(s)
- Theodora Papagrigoriou
- Laboratory of Pharmacognosy, School of Pharmacy, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Panagiota Iliadi
- Laboratory of Food Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece
| | - Milan N. Mitić
- Department of Chemistry, Faculty of Sciences and Mathematics, University of Nis, 18000 Nis, Serbia
| | - Jelena M. Mrmošanin
- Department of Chemistry, Faculty of Sciences and Mathematics, University of Nis, 18000 Nis, Serbia
| | - Katerina Papanastasi
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece
| | - Eleftherios Karapatzak
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece
| | - Eleni Maloupa
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece
| | - Alexia V. Gkourogianni
- Laboratory of Food Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece
| | - Anastasia V. Badeka
- Laboratory of Food Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece
| | - Nikos Krigas
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece
| | - Diamanto Lazari
- Laboratory of Pharmacognosy, School of Pharmacy, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
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Bilias F, Karagianni AG, Ipsilantis I, Samartza I, Krigas N, Tsoktouridis G, Matsi T. Adaptability of Wild-Growing Tulips of Greece: Uncovering Relationships between Soil Properties, Rhizosphere Fungal Morphotypes and Nutrient Content Profiles. BIOLOGY 2023; 12:biology12040605. [PMID: 37106805 PMCID: PMC10136029 DOI: 10.3390/biology12040605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 04/13/2023] [Accepted: 04/14/2023] [Indexed: 04/29/2023]
Abstract
Wild-growing Greek tulips are protected plants but almost nothing is known about their natural nutrient status and rhizosphere fungal morphotypes in the wild, thus no insight is currently available into their growth and adaptation to their natural environment or artificial settings. To this end, several botanical expeditions were conducted with a special collection permit, and 34 tulip and soil samples were collected, representing 13 species from two phytogeographical regions of Greece (North Aegean Islands, Crete Island) and seven regions of mainland Greece. The tulips' content in essential macro- and micro-nutrients, respective physicochemical soil properties, and rhizosphere fungal morphotypes were assessed across samples, and all parameters were subjected to appropriate statistical analysis to determine their interrelationships. The results showed that soil variables played a significant role in shaping tulips' nutrient content, explaining up to 67% of the detected variability as in the case of phosphorus (P) in the above-ground plant tissue. In addition, significant correlations were observed (with an r value of up to 0.65, p < 0.001) between essential nutrients in the tulips, such as calcium (Ca) and boron (B). The principal component analysis (PCA) revealed that between the three spatial units examined, the total variability of tulips' nutrient content produced a clear distinction among sampled species, while the first two PCA axes managed to explain 44.3% of it. This was further confirmed by the analysis of variance (ANOVA) results which showed corresponding significant differences (at p < 0.05) in both the tulips' nutrient content and the studied soil properties as well (mean values of N, P, and K in the North Aegean Islands tulips' nutrient content, up to 53%, 119%, and 54% higher compared to those of the Crete Island, respectively). Our study sheds light on Greek tulips' adaptability and resilience in their original habitats, facilitating at the same time the undertaken efforts regarding their conservation and potential domestication in artificial settings.
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Affiliation(s)
- Fotis Bilias
- Soil Science Laboratory, School of Agriculture, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | | | - Ioannis Ipsilantis
- Soil Science Laboratory, School of Agriculture, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Ioulietta Samartza
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, P.O. Box 60458, 57001 Thessaloniki, Greece
| | - Nikos Krigas
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, P.O. Box 60458, 57001 Thessaloniki, Greece
| | - Georgios Tsoktouridis
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, P.O. Box 60458, 57001 Thessaloniki, Greece
- Theofrastos Fertilizers, Irinis & Filias, Examilia Korithias, 20100 Korinthos, Greece
| | - Theodora Matsi
- Soil Science Laboratory, School of Agriculture, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
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5
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Karapatzak E, Dichala O, Papanastasi K, Manthos I, Ganopoulos I, Karydas A, Badeka AV, Kosma IS, Kyrkas D, Yfanti P, Nikisianis N, Patakioutas G, Maloupa E, Krigas N. A Multifaceted Evaluation Approach for Greek Native Neglected and Underutilized Forest Fruit Trees and Shrubs as Natural Sources of Antioxidants: Consolidating the Framework for Their Sustainable Agronomic Exploitation. PLANTS (BASEL, SWITZERLAND) 2023; 12:1642. [PMID: 37111865 PMCID: PMC10147030 DOI: 10.3390/plants12081642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Revised: 04/11/2023] [Accepted: 04/11/2023] [Indexed: 06/19/2023]
Abstract
Fruits from wild forest trees and shrubs represent a natural source of antioxidants against oxidative stress and a growing market for novel minor crops. This study presents a multifaceted approach which sets the basis for sustainable agronomic exploitation of selected Greek native germplasm of four traditional but neglected and underutilized forest fruit trees and shrubs, namely Amelanchier ovalis Medik., Cornus mas L., Rosa canina L., and Sambucus nigra L. The studied plant species are traditionally used in Greek ethnobotany but are currently neglected and underutilized in commercial terms, thus characterized as neglected and underutilized plant species (NUPs). The investigation includes new information on the evaluation of the ex situ cultivation of the Greek germplasm (three of the four focal NUPs), thus supplementing respective full datasets for their comparative evaluation based on four evaluation axes (documentation and molecular authentication of genotypes, phytochemical evaluation, asexual propagation via rooting of cuttings, and ex situ cultivation) after multi-year and multifaceted groundwork data previously acquired. Consecutively, the work includes feasibility and readiness timescale evaluation for the sustainable exploitation of each focal species based on existing literature and extant research experience. The feasibility for sustainable exploitation and readiness timescale evaluation results were very encouraging, showing high exploitation feasibility with an already achieved readiness timescale for R. canina and S. nigra, whereas C. mas and A. ovalis showed an achievable readiness in the short term. The comparative evaluation of the Greek native focal NUPs outlined the excellent potential of R. canina, S. nigra, and A. ovalis, and the high potential of C. mas. The results herein illustrate the very high fruit antioxidant potential (free radical scavenging activity) of all focal species, the diverse but effective asexual propagation capacity via cuttings at the species level, and summarize the results of a pilot cultivation trial set up in 2020 (still ongoing) outlining tree growth rates and the onset of fruit production among genotypes and species. Overall, the meta-analysis of previously published data in conjunction with new data generated herein may serve the sustainable exploitation of the studied NUPs.
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Affiliation(s)
- Eleftherios Karapatzak
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece
| | - Olga Dichala
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece
| | - Katerina Papanastasi
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece
| | - Ioannis Manthos
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece
| | - Ioannis Ganopoulos
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece
| | - Antonis Karydas
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece
| | - Anastasia V. Badeka
- Laboratory of Food Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece
| | - Ioanna S. Kosma
- Laboratory of Food Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece
| | - Dimitris Kyrkas
- Department of Agriculture, School of Agriculture, University of Ioannina (UOI), 47100 Kostakii Arta, Greece
| | - Paraskevi Yfanti
- Department of Agriculture, School of Agriculture, University of Ioannina (UOI), 47100 Kostakii Arta, Greece
| | - Nikolaos Nikisianis
- Systems of Forest and Environmental Development (SYSTADA), 8 Amasia Str., 55133 Thessaloniki, Greece
| | - Giorgos Patakioutas
- Department of Agriculture, School of Agriculture, University of Ioannina (UOI), 47100 Kostakii Arta, Greece
| | - Eleni Maloupa
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece
| | - Nikos Krigas
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece
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Karapatzak E, Papagrigoriou T, Papanastasi K, Dichala O, Karydas A, Nikisianis N, Patakioutas G, Lazari D, Krigas N, Maloupa E. From the Wild to the Field: Documentation, Propagation, Pilot Cultivation, Fertilization, and Phytochemical Evaluation of the Neglected and Underutilized Amelanchier ovalis Medik. (Rosaceae). PLANTS (BASEL, SWITZERLAND) 2023; 12:plants12051142. [PMID: 36904004 PMCID: PMC10006941 DOI: 10.3390/plants12051142] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 02/16/2023] [Accepted: 02/19/2023] [Indexed: 05/14/2023]
Abstract
The snowy Mespilus, or serviceberry (Amelanchier ovalis Medik., Rosaceae) represents a neglected and underutilized small fruit tree species with high nutritional value. In this work, we present the results of a long-term study facilitating the sustainable exploitation of A. ovalis as a new germplasm resource from the Greek flora. Ten wild-growing population samples of A. ovalis have been collected from natural habitats in northern Greece. Asexual propagation trials on these materials delivered successful propagation (83.3% rooting) on a selected genotype via leafy cuttings of young, primary, non-lignified soft wood with the application of the rooting hormone. The ex situ cultivation potential of the selected genotype has been evaluated under distinct fertilization regimes in a pilot field trial. Three-year results of this ongoing trial have shown that A. ovalis does not require external nutrient enhancement to be established during its early stages since plant growth rates between conventional fertilization and control plants were similar for the first two years and higher compared to organic fertilization. Conventional fertilization delivered higher fresh fruit production in the third year, with higher fruit number and fruit size compared to organic fertilization and control plants. The phytochemical potential of the cultivated genotype was assessed via the total phenolic content and radical scavenging activity of separate extracts from leaves, twigs, flowers, and young fruits, which revealed that individual plant organs have strong antioxidant activity despite their moderate total phenolic content. The multifaceted approach applied herein has provided novel data that may set the framework for further applied research toward the sustainable agronomic exploitation of Greek A. ovalis as a diversified superfood crop.
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Affiliation(s)
- Eleftherios Karapatzak
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece
- Correspondence: (E.K.); (N.K.); Tel.: +30-2310471110 (N.K.)
| | - Theodora Papagrigoriou
- Laboratory of Pharmacognosy, School of Pharmacy, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Katerina Papanastasi
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece
| | - Olga Dichala
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece
| | - Antonis Karydas
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece
| | - Nikos Nikisianis
- Systems of Forest and Environmental Development (SYSTADA), 8 Amasia, 55133 Thessaloniki, Greece
| | - Giorgos Patakioutas
- Department of Agriculture, School of Agriculture, University of Ioannina (UOI), 47100 Ioannina, Greece
| | - Diamanto Lazari
- Laboratory of Pharmacognosy, School of Pharmacy, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Nikos Krigas
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece
- Correspondence: (E.K.); (N.K.); Tel.: +30-2310471110 (N.K.)
| | - Eleni Maloupa
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece
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Mattas K, Raptou E, Alayidi A, Yener G, Baourakis G. Assessing the interlinkage between biodiversity and diet through the Mediterranean diet case. Adv Nutr 2023; 14:570-582. [PMID: 36997093 DOI: 10.1016/j.advnut.2023.03.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 03/02/2023] [Accepted: 03/24/2023] [Indexed: 03/30/2023] Open
Abstract
The adoption of healthy and sustainable diets, and the transition to sustainable food systems is of principal importance in order to counteract the double burden of climate change and non-communicable diseases. The Mediterranean diet (MD) has been widely recognized as a biodiversity and healthy nutrition resource to support sustainable development and food security. This study explored biodiversity in terms of food plants species, subspecies, varieties and races, and also addressed food-plant diversity differences between the MD and western-type consumption patterns. It was funded by the EU BioValue Project, aiming to promote the integration of underutilized crops into the food value chains. Using a two-stage scheme, data were selected from MEDUSA and Euro+Med databases (including 449 species, 2,366 subspecies, varieties, and races). Furthermore, 12 countries from North Africa and Europe were classified in two groups according to their sub-regional attributes and their traditionally most prevalent dietary pattern (MD or western-type diets). Statistical analysis showed that the mean of the majorly cultivated food plants in the MD was significantly higher than its counterpart in the Western-diet. Furthermore, no statistical difference was detected in the averages of native food plants between the MD group and the Western diet group, implying that the higher diversity in food plants observed in the MD seems to be attributed to crop utilization rather than crop availability. Our findings indicated the interlinkage between biodiversity and prevailing dietary patterns, and further underlined that biodiversity could constitute a prerequisite for dietary diversity, and hence nutrition security. In addition, this study demonstrated that diets and nutrition should be approached in a broader way within the context of both agro-food and ecological systems.
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Affiliation(s)
- Konstadinos Mattas
- Department of Agricultural Economics, Aristotle University of Thessaloniki, Thessaloniki, Greece.
| | - Elena Raptou
- Department of Agricultural Development, Democritus University of Thrace, Orestiada, Greece
| | - Ahmed Alayidi
- Department of Business Economics and Management, CIHEAM Mediterranean Agronomic Institute of Chania, Chania, Greece
| | - Gizem Yener
- Department of Business Economics and Management, CIHEAM Mediterranean Agronomic Institute of Chania, Chania, Greece
| | - George Baourakis
- CIHEAM Mediterranean Agronomic Institute of Chania, Chania, Greece
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Tsiftsoglou OS, Stagiopoulou R, Krigas N, Lazari D. Exploring the Ecological Preferences and Essential Oil Variability in Wild-Growing Populations of the Endangered Local Greek Endemic Thymus holosericeus (Lamiaceae). PLANTS (BASEL, SWITZERLAND) 2023; 12:plants12020348. [PMID: 36679061 PMCID: PMC9864777 DOI: 10.3390/plants12020348] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Revised: 12/29/2022] [Accepted: 01/06/2023] [Indexed: 05/27/2023]
Abstract
Thymus holosericeus Čelak. (Lamiaceae) is a taxonomically isolated and endangered local endemic thyme species which is geographically isolated in four Ionian Islands (West Greece). The present study investigated the essential oil (EO) composition, the ecological preferences, and their correlations in three T. holosericeus wild-growing populations from Zakynthos (ΤH-Z), Cephalonia (ΤH-C) and Lefkada (ΤH-L). The variations in essential oil yield and the composition of T. holosericeus populations were evaluated using hydrodistillation, GC/MS, TLC and NMR analysis. The climatic conditions of each sample were organized and analyzed in RStudio with the raster package and in SPSS with Pearson's Canonical Correlation Analysis (CCA), respectively. The aerial parts of the plants varied in EO yields from 1.92 to 2.28% w/v. The analysis of EO constituents revealed noteworthy qualitative and quantitative inter-population variation. The composition of EOs revealed the presence of linalool (82.77%) and borneol (5.95%) as major compounds in ΤH-Z, while carvacrol (35.34%), geraniol (23.98%), linalool (14.37%), borneol (5.66%), thymol (4.27%) and p-cymene (4.08%) were the main compounds in ΤH-C and linalool (40.37%), geraniol (39.42%) and borneol (5.20%) were dominant components in ΤH-L. The results of the gas chromatography procedure have also been confirmed by 1H and 13C-NMR and TLC analysis. The ecological profile showed an average annual precipitation of 942 ± 18.33 mm and the temperature limits in which T. holosericeus seems to adapt to are 6.80± 1.08 °C 27.70 ± 0.70 °C. Regarding the examined samples, TH-C was adapted to the driest summer and coldest winter conditions, TH-Z was adapted to the lowest annual precipitation with the most complex climatic conditions, and TH-L was adapted to the highest summer temperatures with the lowest precipitation in the wettest period of the year. For each sampled population, the CCA identified the association of the samples' EOs composition with the prevailing local environmental conditions.
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Affiliation(s)
- Olga S. Tsiftsoglou
- Laboratory of Pharmacognosy, School of Pharmacy, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Rafaela Stagiopoulou
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization DEMETER-Thermi, 57001 Thessaloniki, Greece
| | - Nikos Krigas
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization DEMETER-Thermi, 57001 Thessaloniki, Greece
| | - Diamanto Lazari
- Laboratory of Pharmacognosy, School of Pharmacy, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
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9
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Moradi M, Khaleghi A, Khadivi A. Morphological variability of wild-growing crown imperial (Fritillaria imperialis L.) germplasm in central region of Iran-implications for in-situ conservation initiatives. BMC PLANT BIOLOGY 2023; 23:12. [PMID: 36604620 PMCID: PMC9817337 DOI: 10.1186/s12870-022-04032-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Accepted: 12/30/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Crown imperial (Fritillaria imperialis L.) is a threatened bulbous plant which has great ornamental and medicinal values and importance. In the present study, a total of 100 specimens of wild-growing F. imperialis from 10 natural areas of Markazi province, Iran, representing one of the main centers of genetic diversity of this species, were evaluated using 37 phenotypic attributes during April 2021. RESULTS High level of genetic variation within populations (75%) and low levels of genetic variation among populations (25%) was revealed. The highest coefficient of variation (CV) was found in leaf trichome (82.00%) and then margin of crown leaves (80.44%). In addition, flower color (CV = 50.86%), flower number (CV = 44.61%), peduncle diameter (CV = 33.44%), and plant length (CV = 32.55%)-all important from an ornamental point of view- showed relatively high CV values. The CV was the lowest for flower shape, filament color, bulb shape, bulblet number, and floral scent. Ward cluster analysis identified two main clusters, containing 14 and 86 specimens, respectively. The first group consisted mainly of specimens from the adjacent Shahbaz and Rasvand populations. According to the principal component analysis (PCA), the first six components of data accounted for 88.36% of total variance. The Shahbaz-1, Shahbaz-2, Shahbaz-6, Shahbaz-7, Shahbaz-9, and Bolagh-8 specimens showed the highest variation and were separated from others, which they can be used further in breeding programs, while Sarchal-2, Bolagh-3, and Chepeqli-4 specimens showed the lowest variability. Moreover, the studied populations were clustered into four distinct groups, each including populations that were geographically close to one another. CONCLUSIONS Although the examined specimens revealed high genetic diversity herein, the results indicated that wild-growing populations of F. imperialis are still at risk suffering from overcollection in the most of studied areas, especially in Deh-Sad and Tureh.
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Affiliation(s)
- Mohammad Moradi
- Department of Horticultural Sciences, Faculty of Agriculture and Natural Resources, Arak University, Arak, 38156-8-8349, Iran
| | - Alireza Khaleghi
- Department of Horticultural Sciences, Faculty of Agriculture and Natural Resources, Arak University, Arak, 38156-8-8349, Iran.
| | - Ali Khadivi
- Department of Horticultural Sciences, Faculty of Agriculture and Natural Resources, Arak University, Arak, 38156-8-8349, Iran.
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10
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Sarropoulou V, Maloupa E, Grigoriadou K. Cretan Dittany ( Origanum dictamnus L.), a Valuable Local Endemic Plant: In Vitro Regeneration Potential of Different Type of Explants for Conservation and Sustainable Exploitation. PLANTS (BASEL, SWITZERLAND) 2023; 12:plants12010182. [PMID: 36616309 PMCID: PMC9824101 DOI: 10.3390/plants12010182] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Revised: 12/24/2022] [Accepted: 12/29/2022] [Indexed: 06/12/2023]
Abstract
Origanum dictamnus L. is a medicinal local endemic to the Island of Crete, Greece. Its propagation through biotechnological tissue culture techniques is essential due to its augmented multi-industrial sector demand. For direct organogenesis, among different culture media variants (MS, Gamborg B5), and cytokinins [6-benzyladenine (BA), kinetin (Kin), 2-isopentenyl adenine (2-iP)], the MS + added with BA (2.2 μM) was the most effective treatment for shoots and roots formation. For indirect organogenesis, all explant types (leaves, petioles, roots) showed a 100% callusing rate after 2 months in all media variants tested; ODK1: 20 μM thidiazuron (TDZ) + 5 μM indole-3-butyric acid (IBA) or ODK2: 0.5 μM kinetin + 5 μM 2,4-dichlorophenoxy acetic acid (2,4-D). The leaves and petiole explants assured a low rate of shoot regeneration (20%) in ODK1. Afterwards, leaf-, petiole-and root-callus derived from both media were transferred to four new media plant growth regulators-free or with BA + IBA + gibberellic acid (GA3). After 10 months from callus transferring, the petiole callus gave rise to roots (20-75%) while the leaf callus exhibited 10-30% shoot or 30% root regeneration. In this study, indirect organogenesis of O. dictamnus was carried out for the first time, thus various organs can be used for plant regeneration, and the developed protocol may be applicable in the horticulture industry.
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11
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Hesami M, Pepe M, Baiton A, Salami SA, Jones AMP. New Insight into Ornamental Applications of Cannabis: Perspectives and Challenges. PLANTS (BASEL, SWITZERLAND) 2022; 11:plants11182383. [PMID: 36145783 PMCID: PMC9505140 DOI: 10.3390/plants11182383] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2022] [Revised: 09/09/2022] [Accepted: 09/10/2022] [Indexed: 05/05/2023]
Abstract
The characteristic growth habit, abundant green foliage, and aromatic inflorescences of cannabis provide the plant with an ideal profile as an ornamental plant. However, due to legal barriers, the horticulture industry has yet to consider the ornamental relevance of cannabis. To evaluate its suitability for introduction as a new ornamental species, multifaceted commercial criteria were analyzed. Results indicate that ornamental cannabis would be of high value as a potted-plant or in landscaping. However, the readiness timescale for ornamental cannabis completely depends on its legal status. Then, the potential of cannabis chemotype Ⅴ, which is nearly devoid of phytocannabinoids and psychoactive properties, as the foundation for breeding ornamental traits through mutagenesis, somaclonal variation, and genome editing approaches has been highlighted. Ultimately, legalization and breeding for ornamental utility offers boundless opportunities related to economics and executive business branding.
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Affiliation(s)
- Mohsen Hesami
- Department of Plant Agriculture, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Marco Pepe
- Department of Plant Agriculture, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Austin Baiton
- Department of Plant Agriculture, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Seyed Alireza Salami
- Department of Horticultural Sciences, Faculty of Agricultural Science and Engineering, University of Tehran, Karaj 31587-77871, Iran
- Industrial and Medical Cannabis Research Institute (IMCRI), Tehran 14176-14411, Iran
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12
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Karapatzak E, Krigas N, Ganopoulos I, Papanastasi K, Kyrkas D, Yfanti P, Nikisianis N, Karydas A, Manthos I, Kosma IS, Badeka AV, Fotakis D, Maloupa E, Patakioutas G. Documenting Greek Indigenous Germplasm of Cornelian Cherry ( Cornus mas L.) for Sustainable Utilization: Molecular Authentication, Asexual Propagation, and Phytochemical Evaluation. PLANTS (BASEL, SWITZERLAND) 2022; 11:plants11101345. [PMID: 35631772 PMCID: PMC9146187 DOI: 10.3390/plants11101345] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 05/11/2022] [Accepted: 05/12/2022] [Indexed: 05/14/2023]
Abstract
Wild-growing Cornelian cherries (Cornus mas L., Cornaceae) are well-known native fruits in Greece since ancient times that are still consumed locally nowadays. Modern research has highlighted the value of Cornelian cherries as functional food with exceptional health benefits on account of the fruits’ biochemical profile. However, apart from local consumption directly from wild growing individuals, Greek native C. mas populations have not yet been investigated or sustainably utilized. A multifaceted evaluation was conducted herein including authorized collection-documentation, taxonomic identification, and molecular authentication (DNA barcoding), asexual propagation via cuttings and phytochemical evaluation (multiple antioxidant profiling) of neglected and underutilized Greek native C. mas germplasm sources. Successive botanical expeditions resulted in the collection of 18 samples of genotypes from distant C. mas populations across different natural habitats in Greece, most of which were DNA fingerprinted for the first time. Asexual propagation trials revealed high variability in rooting frequencies among Greek genotypes with low (<25%), average (25−50%), and adequate propagation potential (>50%) using external indole-3-butyric acid (IBA) hormone application on soft- or hard-wood cuttings. The comparative phytochemical evaluation of the studied Greek genotypes showed significant potential in terms of antioxidant activity (>80% radical scavenging activity in 13 genotypes), but with variable phenolic content (47.58−355.46 mg GAE/100 g), flavonoid content (0.15−0.86 mg CE/100 g), and vitamin C content (1−59 mg AAE/100 g). The collected material is currently maintained under ex situ conservation for long-term monitoring coupled with ongoing pilot cultivation trials. The pivotal data create for the first time a framework for the sustainable utilization of Greek native C. mas germplasm as a superfood with significant agronomic potential.
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Affiliation(s)
- Eleftherios Karapatzak
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Dimitra, 57001 Thessaloniki, Greece; (E.K.); (I.G.); (K.P.); (A.K.); (I.M.); (E.M.)
| | - Nikos Krigas
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Dimitra, 57001 Thessaloniki, Greece; (E.K.); (I.G.); (K.P.); (A.K.); (I.M.); (E.M.)
- Correspondence: (N.K.); (G.P.); Tel.: +30-2310-471110 (N.K.); +30-2681-050224 (G.P.)
| | - Ioannis Ganopoulos
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Dimitra, 57001 Thessaloniki, Greece; (E.K.); (I.G.); (K.P.); (A.K.); (I.M.); (E.M.)
| | - Katerina Papanastasi
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Dimitra, 57001 Thessaloniki, Greece; (E.K.); (I.G.); (K.P.); (A.K.); (I.M.); (E.M.)
| | - Dimitris Kyrkas
- Department of Agriculture, University of Ioannina, 47100 Arta, Greece; (D.K.); (P.Y.)
| | - Paraskevi Yfanti
- Department of Agriculture, University of Ioannina, 47100 Arta, Greece; (D.K.); (P.Y.)
| | | | - Antonis Karydas
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Dimitra, 57001 Thessaloniki, Greece; (E.K.); (I.G.); (K.P.); (A.K.); (I.M.); (E.M.)
| | - Ioannis Manthos
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Dimitra, 57001 Thessaloniki, Greece; (E.K.); (I.G.); (K.P.); (A.K.); (I.M.); (E.M.)
| | - Ioanna S. Kosma
- Laboratory of Food Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece; (I.S.K.); (A.V.B.)
| | - Anastasia V. Badeka
- Laboratory of Food Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece; (I.S.K.); (A.V.B.)
| | - Dimitrios Fotakis
- Forest Research Institute, Hellenic Agricultural Organization Dimitra, 57006 Thessaloniki, Greece;
| | - Eleni Maloupa
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Dimitra, 57001 Thessaloniki, Greece; (E.K.); (I.G.); (K.P.); (A.K.); (I.M.); (E.M.)
| | - Giorgos Patakioutas
- Department of Agriculture, University of Ioannina, 47100 Arta, Greece; (D.K.); (P.Y.)
- Correspondence: (N.K.); (G.P.); Tel.: +30-2310-471110 (N.K.); +30-2681-050224 (G.P.)
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13
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Duarte MC, Gomes I, Catarino S, Brilhante M, Gomes S, Rendall A, Moreno Â, Fortes AR, Ferreira VS, Baptista I, Dinis H, Romeiras MM. Diversity of Useful Plants in Cabo Verde Islands: A Biogeographic and Conservation Perspective. PLANTS (BASEL, SWITZERLAND) 2022; 11:1313. [PMID: 35631738 PMCID: PMC9144021 DOI: 10.3390/plants11101313] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 05/12/2022] [Accepted: 05/12/2022] [Indexed: 06/15/2023]
Abstract
Cabo Verde's biodiversity is threatened by activities that meet human needs. To counteract this, an integration of scientific and indigenous knowledge is required, but no comprehensive list of the useful local plants is available. Thus, in this work, we assess (1) their diversity and phytogeography; (2) the role of geophysical, historical, and socio-economic factors on species distribution and uses; and (3) potentially relevant species for sustainable development. Data were obtained from flora, scientific publications, historical documents, herbarium specimens and field work. Many species were introduced since the 15th century to support settlement and commercial interests. We identified 518 useful taxa, of which 145 are native, 38 endemic and 44 endangered. The number of useful taxa is correlated with altitude and agricultural area, as well as with rural population indicators, but not with total population or socio-economic indicators such as gross domestic product. Native taxa are mostly used for fuelwood, forage and utilitarian purposes. Agrobiodiversity and traditional practices seem crucial to cope with recurrent droughts and ensure food security. Most of the introduced species do not present conservation problems, contrasting with the overuse of some native taxa. The safeguarding of native populations will ensure the sustainable exploitation of these resources and benefit the local economy.
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Affiliation(s)
- Maria Cristina Duarte
- Centre for Ecology, Evolution and Environmental Changes (cE3c) & Global Change and Sustainability Institute (CHANGE), Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisbon, Portugal;
| | - Isildo Gomes
- Instituto Nacional de Investigação e Desenvolvimento Agrário (INIDA), São Jorge dos Órgãos, Praia CP 84, Cape Verde; (I.G.); (S.G.); (A.R.); (Â.M.)
| | - Silvia Catarino
- Linking Landscape, Environment, Agriculture and Food (LEAF) Research Center & Associated Laboratory TERRA, Instituto Superior de Agronomia (ISA), Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisbon, Portugal; (S.C.); (M.B.)
- Forest Research Center (CEF), Instituto Superior de Agronomia (ISA), Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisbon, Portugal
| | - Miguel Brilhante
- Linking Landscape, Environment, Agriculture and Food (LEAF) Research Center & Associated Laboratory TERRA, Instituto Superior de Agronomia (ISA), Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisbon, Portugal; (S.C.); (M.B.)
| | - Samuel Gomes
- Instituto Nacional de Investigação e Desenvolvimento Agrário (INIDA), São Jorge dos Órgãos, Praia CP 84, Cape Verde; (I.G.); (S.G.); (A.R.); (Â.M.)
| | - Aline Rendall
- Instituto Nacional de Investigação e Desenvolvimento Agrário (INIDA), São Jorge dos Órgãos, Praia CP 84, Cape Verde; (I.G.); (S.G.); (A.R.); (Â.M.)
| | - Ângela Moreno
- Instituto Nacional de Investigação e Desenvolvimento Agrário (INIDA), São Jorge dos Órgãos, Praia CP 84, Cape Verde; (I.G.); (S.G.); (A.R.); (Â.M.)
| | - Arlindo Rodrigues Fortes
- Escola Superior de Ciências Agrárias e Ambientais, Universidade de Cabo Verde, Praia CP 84, Cape Verde; (A.R.F.); (V.S.F.); (I.B.)
- Centre for African and Development Studies (CESA), Lisbon School of Economics and Management, Universidade de Lisboa, 1249-078 Lisbon, Portugal
| | - Vladmir Silves Ferreira
- Escola Superior de Ciências Agrárias e Ambientais, Universidade de Cabo Verde, Praia CP 84, Cape Verde; (A.R.F.); (V.S.F.); (I.B.)
| | - Isaurinda Baptista
- Escola Superior de Ciências Agrárias e Ambientais, Universidade de Cabo Verde, Praia CP 84, Cape Verde; (A.R.F.); (V.S.F.); (I.B.)
| | - Herculano Dinis
- Associação Projecto Vitó, Xaguate, Sao Filipe CP 47, Cape Verde;
| | - Maria Manuel Romeiras
- Centre for Ecology, Evolution and Environmental Changes (cE3c) & Global Change and Sustainability Institute (CHANGE), Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisbon, Portugal;
- Linking Landscape, Environment, Agriculture and Food (LEAF) Research Center & Associated Laboratory TERRA, Instituto Superior de Agronomia (ISA), Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisbon, Portugal; (S.C.); (M.B.)
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14
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Abstract
Growing ornamental plants is a dynamically developing and profitable sector of plant production [...]
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15
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Acclimatization of Mediterranean Native Sages (Salvia spp.) and Interspecific Hybrids in an Urban Green Roof under Regular and Reduced Irrigation. SUSTAINABILITY 2022. [DOI: 10.3390/su14094978] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Native-to-Greece sage species, namely, Salvia fruticosa, S. officinalis, S. pomifera ssp. pomifera, S. ringens, S. tomentosa and interspecific hybrids, were evaluated for their acclimatization in an extensive Mediterranean green roof during summer under regular and reduced irrigation (every 2–3 days with substrate moisture 16–22% v/v and 4–5 days with substrate moisture 7–11% v/v, respectively). A substrate (grape-marc compost:perlite:pumice, 3:3:4, v/v) that was 10 cm deep was used. Regardless of the irrigation frequency, S. pomifera ssp. pomifera × S. ringens and S. officinalis × S. pomifera ssp. pomifera showed the highest survival of all hybrids and species, along with satisfactory growth, while S. fruticosa showed the lowest survival. Reduced irrigation resulted in the reduction of aboveground and root biomass, with no damage to the photosynthetic apparatus. S. fruticosa showed the highest (53%) aboveground biomass reduction and S. officinalis, S. officinalis × S. ringens and S. pomifera ssp. pomifera × S. ringens showed the lowest (28, 23 and 3%, respectively), while S. officinalis × S. pomifera ssp. pomifera and S. pomifera ssp. pomifera × S. ringens showed the lowest reduction in root biomass (13 and 16%, respectively). With a reservation for S. fruticosa, Greek Salvia spp. and their interspecific hybrids studied in the present work are recommended for sustainable exploitation in extensive green roofs in arid regions and generally in xeriscaping.
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16
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Kostas S, Hatzilazarou S, Pipinis E, Bourgou S, Ben Haj Jilani I, Ben Othman W, Megdiche-Ksouri W, Ghrabi-Gammar Z, Libiad M, Khabbach A, El Haissoufi M, Lamchouri F, Koundourakis E, Greveniotis V, Papaioannou E, Sakellariou MA, Anestis I, Tsoktouridis G, Krigas N. DNA Barcoding, GIS-Facilitated Seed Germination and Pilot Cultivation of Teucrium luteum subsp. gabesianum (Lamiaceae), a Tunisian Local Endemic with Potential Medicinal and Ornamental Value. BIOLOGY 2022; 11:biology11030462. [PMID: 35336835 PMCID: PMC8945747 DOI: 10.3390/biology11030462] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 03/11/2022] [Accepted: 03/14/2022] [Indexed: 11/16/2022]
Abstract
In the context of plant conservation and sustainable use of unique neglected and underutilized phytogenetic resources, this study focused on the Tunisian local endemic Teucrium luteum subsp. gabesianum (Lamiaceae). Using Geographical Information Systems and online databases, detailed taxon-specific ecological profiling was produced for the first time, which illustrated the temperature and climate conditions in its wild habitats and facilitated the investigation of how temperature affects its seed germination, thus making its cultivation in anthropogenic environments possible. Following the seed propagation first reported herein (77.5−81.25% at temperatures between 15 and 25 °C), species-specific in situ and ex situ conservation efforts or sustainable exploitation strategies can be enabled. This study also reported for the first time how chemical and integrated nutrient management (INM) fertilizers affect the growth and pilot cultivation of its seedlings (INM more advantageous). The firstly-reported herein DNA barcoding may enable its traceability, allowing future product design. The multidisciplinary approach followed has paved the way to bridge important research gaps hindering conservation efforts and/or the sustainable exploitation of this local Tunisian endemic plant to date. Based on the aforementioned results, the feasibility and readiness timescale for its sustainable exploitation was overviewed and re-evaluated herein, upgrading (>two-fold) its potential value for the medicinal-cosmetic, agro-alimentary, and ornamental-horticultural sectors.
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Affiliation(s)
- Stefanos Kostas
- Laboratory of Floriculture, School of Agriculture, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (S.K.); (S.H.); (E.K.)
| | - Stefanos Hatzilazarou
- Laboratory of Floriculture, School of Agriculture, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (S.K.); (S.H.); (E.K.)
| | - Elias Pipinis
- Laboratory of Silviculture, School of Forestry and Natural Environment, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Soumaya Bourgou
- Laboratoire des Plantes Aromatiques et Médicinales, Centre de Biotechnologie de Borj-Cédria, Tunis 2050, Tunisia;
- Correspondence: (S.B.); (N.K.); Tel.: +30-2310471110 (N.K.)
| | - Imtinen Ben Haj Jilani
- Institut National Agronomique de Tunisie, Université de Carthage, Tunis 1082, Tunisia; (I.B.H.J.); (W.B.O.); (Z.G.-G.)
- Laboratoire de Recherche Biogéographie, Climatologie Appliquée et Dynamiques Environnementales (BiCADE 18ES13), Faculté des Lettres des Arts et des Humanités de Manouba, Campus Universitaire de la Manouba, Université de la Manouba, Manouba 2010, Tunisia
| | - Wafa Ben Othman
- Institut National Agronomique de Tunisie, Université de Carthage, Tunis 1082, Tunisia; (I.B.H.J.); (W.B.O.); (Z.G.-G.)
- Laboratoire de Recherche Biogéographie, Climatologie Appliquée et Dynamiques Environnementales (BiCADE 18ES13), Faculté des Lettres des Arts et des Humanités de Manouba, Campus Universitaire de la Manouba, Université de la Manouba, Manouba 2010, Tunisia
| | - Wided Megdiche-Ksouri
- Laboratoire des Plantes Aromatiques et Médicinales, Centre de Biotechnologie de Borj-Cédria, Tunis 2050, Tunisia;
| | - Zeineb Ghrabi-Gammar
- Institut National Agronomique de Tunisie, Université de Carthage, Tunis 1082, Tunisia; (I.B.H.J.); (W.B.O.); (Z.G.-G.)
- Laboratoire de Recherche Biogéographie, Climatologie Appliquée et Dynamiques Environnementales (BiCADE 18ES13), Faculté des Lettres des Arts et des Humanités de Manouba, Campus Universitaire de la Manouba, Université de la Manouba, Manouba 2010, Tunisia
| | - Mohamed Libiad
- Laboratory of Natural Substances, Pharmacology, Environment, Modelling, Health and Quality of Life (SNAMOPEQ), Polydisciplinary Faculty of Taza, Sidi Mohamed Ben Abdellah University, Taza 35000, Morocco; (M.L.); (A.K.); (M.E.H.); (F.L.)
- Laboratory of Ecology, Systematics and Biodiversity Conservation (LESCB), URL-CNRST Nº18, FS, Abdelmalek Essaadi University, Tetouan 93000, Morocco
| | - Abdelmajid Khabbach
- Laboratory of Natural Substances, Pharmacology, Environment, Modelling, Health and Quality of Life (SNAMOPEQ), Polydisciplinary Faculty of Taza, Sidi Mohamed Ben Abdellah University, Taza 35000, Morocco; (M.L.); (A.K.); (M.E.H.); (F.L.)
- Laboratory of Biotechnology, Conservation and Valorization of Natural Resources (BCVRN), Department of Biology, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdellah University, Fes 30003, Morocco
| | - Mohamed El Haissoufi
- Laboratory of Natural Substances, Pharmacology, Environment, Modelling, Health and Quality of Life (SNAMOPEQ), Polydisciplinary Faculty of Taza, Sidi Mohamed Ben Abdellah University, Taza 35000, Morocco; (M.L.); (A.K.); (M.E.H.); (F.L.)
| | - Fatima Lamchouri
- Laboratory of Natural Substances, Pharmacology, Environment, Modelling, Health and Quality of Life (SNAMOPEQ), Polydisciplinary Faculty of Taza, Sidi Mohamed Ben Abdellah University, Taza 35000, Morocco; (M.L.); (A.K.); (M.E.H.); (F.L.)
| | - Emmanouil Koundourakis
- Laboratory of Floriculture, School of Agriculture, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (S.K.); (S.H.); (E.K.)
| | - Vasileios Greveniotis
- Institute of Industrial and Forage Crops, Hellenic Agricultural Organization Demeter, 41335 Larisa, Greece;
| | - Evgenia Papaioannou
- Laboratory of Forest Soil Science, School of Forestry and Natural Environment, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Michalia A. Sakellariou
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece; (M.A.S.); (I.A.); (G.T.)
| | - Ioannis Anestis
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece; (M.A.S.); (I.A.); (G.T.)
| | - Georgios Tsoktouridis
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece; (M.A.S.); (I.A.); (G.T.)
- Theofrastos Fertilizers, Industrial Area of Korinthos, Irinis & Filias (Arion), 20100 Korinthos, Greece
| | - Nikos Krigas
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thessaloniki, Greece; (M.A.S.); (I.A.); (G.T.)
- Correspondence: (S.B.); (N.K.); Tel.: +30-2310471110 (N.K.)
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Facilitating Conservation and Bridging Gaps for the Sustainable Exploitation of the Tunisian Local Endemic Plant Marrubium aschersonii (Lamiaceae). SUSTAINABILITY 2022. [DOI: 10.3390/su14031637] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
Abstract
In the frame of conservation and sustainable utilization of neglected and underutilized phytogenetic resources, this study produced for the first time a detailed ecological profiling for the local Tunisian endemic Marrubium ascheronii (Lamiaceae) using Geographical Information Systems and open-source data. This profile was used to illustrate the abiotic environmental conditions of its wild habitats; the profile facilitated the examination of the effect of temperature on its seed germination and may inform species-specific guidelines for its cultivation in man-made environments. With effective seed propagation firstly reported herein (68.75% at 20 °C), species-specific in situ conservation efforts and ex situ conservation or sustainable exploitation strategies were enabled for M. aschersonii. The first-reported molecular authentication (DNA barcoding) of M. aschersonii may facilitate its traceability, allowing for product design. This study also reports for the first time the effects of chemical and integrated nutrient management (INM) fertilizers on the growth and pilot cultivation of M. aschersonii seedlings, with the latter being advantageous. This multidisciplinary approach has bridged important research gaps that hindered the conservation efforts and/or the sustainable exploitation for this local endemic plant of Tunisia. Based on all the above, we re-evaluated and updated the feasibility and readiness timescale for sustainable exploitation of M. aschersonii in the medicinal-cosmetic, agro-alimentary and ornamental-horticultural sectors.
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Pilot Cultivation of the Vulnerable Cretan Endemic Verbascum arcturus L. (Scrophulariaceae): Effect of Fertilization on Growth and Quality Features. SUSTAINABILITY 2021. [DOI: 10.3390/su132414030] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The domestication of wild-growing plants, including cultivation and fertilization protocols, is able to alleviate the ecological risks posed by the uncontrolled harvesting of range-restricted local endemic plants. In this field study focused on Verbascum arcturus, a vulnerable local endemic of Crete (Greece), the effect of two kinds of fertilization applied by two methods (foliar/root) was investigated. The foliar application included conventional or integrated nutrient management (INM) fertilization. Root application included the application of conventional fertilizers, biostimulants, or INM with biostimulants. Several properties of plant growth, physiology and nutrition were determined. The results showed that fertilization treatment affected neither leaf color and shape nor plant growth, morphology, dry mass partitioning or nutrient content. However, both kinds of foliar-applied fertilization enhanced Zn and B in leaves and soil-applied biostimulant increased leaf Ca. Considering both chlorophyll and antioxidant compounds’ content, foliar application of the INM fertilizers, as well as soil application of the conventional fertilizers or biostimulants, could be considered as accepted options. This study reports for the first time an assessment of the total phenolic and flavonoids content evidenced in V. arcturus and encourages the use of fertilization in promoting the herbal antioxidant profile without compromising visual quality or yield. The findings of this study could be considered as a documented contribution toward the sustainable exploitation of V. arcturus.
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Bourgou S, Ben Haj Jilani I, Karous O, Megdiche-Ksouri W, Ghrabi-Gammar Z, Libiad M, Khabbach A, El Haissoufi M, Lamchouri F, Greveniotis V, Avramakis M, Hatzilazarou S, Anestis I, Tsoktouridis G, Krigas N. Medicinal-Cosmetic Potential of the Local Endemic Plants of Crete (Greece), Northern Morocco and Tunisia: Priorities for Conservation and Sustainable Exploitation of Neglected and Underutilized Phytogenetic Resources. BIOLOGY 2021; 10:1344. [PMID: 34943257 PMCID: PMC8698715 DOI: 10.3390/biology10121344] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 12/13/2021] [Accepted: 12/13/2021] [Indexed: 12/11/2022]
Abstract
Medicinal-aromatic plants (MAPs) are important sources for the development of new valuable products of interest to human and animal health, and are also used as ornamentals for the horticulture industry. However, the increased global demand and the uncontrolled exploitation of these plants constitute a threat to their sustainability. To date, few scientific investigations have focused on MAPs valorization and their domestication. The purpose of this study was to evaluate for the first time the medicinal-cosmetic potential of 399 local endemic Mediterranean plants confined to Crete (223 taxa), the Mediterranean coast-Rif of Morocco (94), and Tunisia (82). The new methodological scheme was developed by experts through three multidisciplinary co-creative workshops and was adjusted by end-users to point-scoring of nine attributes evaluating the potential of the targeted neglected and underutilized plants (NUPs) in the medicinal-cosmetic sector. The results were demonstrated as percentage of the maximum possible score. These assessments were further linked and discussed with respect to feasibility and readiness timescale evaluations for sustainable exploitation of the focal NUPs. A great diversity of local endemic NUPs (30 taxa, 11 families) were associated with interesting medicinal-cosmetic properties (>35% up to 94.44%). Among them, 8 taxa showed the highest medicinal-cosmetic potential (>55% of maximum possible score), half of which are threatened with extinction. Although ex-situ conservation efforts and applied research work are needed to safeguard and unlock the full potential of the local endemic NUPs evaluated herein, the proposed multifaceted evaluation scheme revealed that some local endemic NUPs of the studied regions can be sustainably exploited in short- or medium-term, following successful examples of Cretan NUPs e.g., Origanum dictramnus. The sustainable exploitation of high scored taxa of the studied regions can be fastened through targeted species-specific research bridging extant research gaps and facilitating conservation and stakeholder attraction.
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Affiliation(s)
- Soumaya Bourgou
- Centre de Biotechnologie de Borj-Cédria, Laboratoire des Plantes Aromatiques et Médicinales, BP 901, Hammam-Lif 2050, Tunisia;
| | - Imtinen Ben Haj Jilani
- Institut National Agronomique de Tunisie, Université de Carthage, 43 Avenue Charles Nicolle, Cité Mahrajène, Tunis 1082, Tunisia; (I.B.H.J.); (O.K.); (Z.G.-G.)
- Laboratoire de Recherche Biogéographie, Climatologie Appliquée et Dynamiques Environnementales (BiCADE 18ES13), Faculté des Lettres des Arts et des Humanités de Manouba, Université de la Manouba, Manouba 2010, Tunisia
| | - Olfa Karous
- Institut National Agronomique de Tunisie, Université de Carthage, 43 Avenue Charles Nicolle, Cité Mahrajène, Tunis 1082, Tunisia; (I.B.H.J.); (O.K.); (Z.G.-G.)
- Laboratoire de Recherche Biogéographie, Climatologie Appliquée et Dynamiques Environnementales (BiCADE 18ES13), Faculté des Lettres des Arts et des Humanités de Manouba, Université de la Manouba, Manouba 2010, Tunisia
| | - Wided Megdiche-Ksouri
- Centre de Biotechnologie de Borj-Cédria, Laboratoire des Plantes Aromatiques et Médicinales, BP 901, Hammam-Lif 2050, Tunisia;
| | - Zeineb Ghrabi-Gammar
- Institut National Agronomique de Tunisie, Université de Carthage, 43 Avenue Charles Nicolle, Cité Mahrajène, Tunis 1082, Tunisia; (I.B.H.J.); (O.K.); (Z.G.-G.)
- Laboratoire de Recherche Biogéographie, Climatologie Appliquée et Dynamiques Environnementales (BiCADE 18ES13), Faculté des Lettres des Arts et des Humanités de Manouba, Université de la Manouba, Manouba 2010, Tunisia
| | - Mohamed Libiad
- Laboratory of Natural Substances, Pharmacology, Environment, Modelling, Health and Quality of Life (SNAMPOPEQ), Polydisciplinary Faculty of Taza, Sidi Mohamed Ben Abdellah University, B.P. 1223, Taza Gare, Taza 35000, Morocco; (M.L.); (A.K.); (M.E.H.); (F.L.)
- Laboratory of Ecology, Systematics and Biodiversity Conservation (LESCB), CNRST Labeled Research Unit Nº18, Department of Biology, Faculty of Sciences, Abdelmalek Essaâdi University, B.P. 2121, M’Hannech II, Tetouan 93000, Morocco
| | - Abdelmajid Khabbach
- Laboratory of Natural Substances, Pharmacology, Environment, Modelling, Health and Quality of Life (SNAMPOPEQ), Polydisciplinary Faculty of Taza, Sidi Mohamed Ben Abdellah University, B.P. 1223, Taza Gare, Taza 35000, Morocco; (M.L.); (A.K.); (M.E.H.); (F.L.)
- Laboratory of Biotechnology, Conservation and Valorization of Natural Resources (BCVRN), Department of Biology, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdellah University, B.P. 1796, Fès-Atlas 30003, Morocco
| | - Mohamed El Haissoufi
- Laboratory of Natural Substances, Pharmacology, Environment, Modelling, Health and Quality of Life (SNAMPOPEQ), Polydisciplinary Faculty of Taza, Sidi Mohamed Ben Abdellah University, B.P. 1223, Taza Gare, Taza 35000, Morocco; (M.L.); (A.K.); (M.E.H.); (F.L.)
| | - Fatima Lamchouri
- Laboratory of Natural Substances, Pharmacology, Environment, Modelling, Health and Quality of Life (SNAMPOPEQ), Polydisciplinary Faculty of Taza, Sidi Mohamed Ben Abdellah University, B.P. 1223, Taza Gare, Taza 35000, Morocco; (M.L.); (A.K.); (M.E.H.); (F.L.)
| | - Vasileios Greveniotis
- Institute of Industrial and Forage Crops, Hellenic Agricultural Organization Demeter, 41335 Larisa, Greece;
| | - Manolis Avramakis
- Natural History Museum of Crete, University of Crete, 71409 Heraklion, Greece;
| | - Stefanos Hatzilazarou
- Laboratory of Floriculture, School of Agriculture, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Ioannis Anestis
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, Thermi, P.O. Box 60458, 57001 Thessaloniki, Greece; (I.A.); (G.T.)
| | - Georgios Tsoktouridis
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, Thermi, P.O. Box 60458, 57001 Thessaloniki, Greece; (I.A.); (G.T.)
| | - Nikos Krigas
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, Thermi, P.O. Box 60458, 57001 Thessaloniki, Greece; (I.A.); (G.T.)
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Maloupa E, Karapatzak E, Ganopoulos I, Karydas A, Papanastasi K, Kyrkas D, Yfanti P, Nikisianis N, Zahariadis A, Kosma IS, Badeka AV, Patakioutas G, Fotakis D, Krigas N. Molecular Authentication, Phytochemical Evaluation and Asexual Propagation of Wild-Growing Rosa canina L. (Rosaceae) Genotypes of Northern Greece for Sustainable Exploitation. PLANTS (BASEL, SWITZERLAND) 2021; 10:2634. [PMID: 34961105 PMCID: PMC8704562 DOI: 10.3390/plants10122634] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 11/19/2021] [Accepted: 11/28/2021] [Indexed: 11/23/2022]
Abstract
Dogroses belong to a taxonomically difficult genus and family and represent important phytogenetic resources associated with high ornamental, pharmaceutical-cosmetic and nutritional values, thus suggesting a potentially high exploitation merit. Triggered by these prospects, wild-growing Rosa canina populations of Greece were selected for investigation and evaluation of their potential for integrated domestication. We collected ripe rosehips from Greek native wild-growing populations (samples from seven genotypes) for phytochemical analysis (total phenolics, total flavonoids, antioxidant activity and vitamin C content), leaf samples for DNA analysis using the ITS2 sequence (nine genotypes) and fresh soft-wood stem cuttings for propagation trials (seven genotypes). After evaluation of these materials, this study reports for the first-time distinct DNA-fingerprinted genotypes from Greece with interesting phytochemical profiles mainly in terms of Vitamic C content (up to 500.22 ± 0.15 mg of ascorbic acid equivalents/100 g of sample) as well as effective asexual propagation protocols for prioritized R. canina genotypes via cuttings. The latter highlights the importance of the levels of external hormone application (2000 ppm of indole-3-butyric acid), the effect of season (highly-effective spring trials) and genotype-specific differences in rooting capacities of the studied genotypes. All inclusive, this study offers new artificially selected material of Greek native R. canina with a consolidated identity and interesting phytochemical profile. These materials are currently under ex-situ conservation for further evaluation and characterization in pilot field studies, thus facilitating its sustainable exploitation for applications in the agro-alimentary, medicinal-cosmetic, and ornamental sectors.
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Affiliation(s)
- Eleni Maloupa
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Dimitra, P.O. Box 60458, 57001 Thermi, Thessaloniki, Greece; (E.M.); (E.K.); (I.G.); (A.K.); (K.P.)
| | - Eleftherios Karapatzak
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Dimitra, P.O. Box 60458, 57001 Thermi, Thessaloniki, Greece; (E.M.); (E.K.); (I.G.); (A.K.); (K.P.)
| | - Ioannis Ganopoulos
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Dimitra, P.O. Box 60458, 57001 Thermi, Thessaloniki, Greece; (E.M.); (E.K.); (I.G.); (A.K.); (K.P.)
| | - Antonis Karydas
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Dimitra, P.O. Box 60458, 57001 Thermi, Thessaloniki, Greece; (E.M.); (E.K.); (I.G.); (A.K.); (K.P.)
| | - Katerina Papanastasi
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Dimitra, P.O. Box 60458, 57001 Thermi, Thessaloniki, Greece; (E.M.); (E.K.); (I.G.); (A.K.); (K.P.)
| | - Dimitris Kyrkas
- Department of Agriculture, University of Ioannina, 47100 Arta, Greece; (D.K.); (P.Y.); (G.P.)
| | - Paraskevi Yfanti
- Department of Agriculture, University of Ioannina, 47100 Arta, Greece; (D.K.); (P.Y.); (G.P.)
| | - Nikos Nikisianis
- Systada General Partnership, 55133 Kalamaria, Thessaloniki, Greece;
| | | | - Ioanna S. Kosma
- Laboratory of Food Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece; (I.S.K.); (A.V.B.)
| | - Anastasia V. Badeka
- Laboratory of Food Chemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece; (I.S.K.); (A.V.B.)
| | - Giorgos Patakioutas
- Department of Agriculture, University of Ioannina, 47100 Arta, Greece; (D.K.); (P.Y.); (G.P.)
| | - Dimitrios Fotakis
- Forest Research Institute, Hellenic Agricultural Organization Dimitra, 57006 Vassilika, Thessaloniki, Greece;
| | - Nikos Krigas
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Dimitra, P.O. Box 60458, 57001 Thermi, Thessaloniki, Greece; (E.M.); (E.K.); (I.G.); (A.K.); (K.P.)
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Hatzilazarou S, El Haissoufi M, Pipinis E, Kostas S, Libiad M, Khabbach A, Lamchouri F, Bourgou S, Megdiche-Ksouri W, Ghrabi-Gammar Z, Aslanidou V, Greveniotis V, Sakellariou MA, Anestis I, Tsoktouridis G, Krigas N. GIS-Facilitated Seed Germination and Multifaceted Evaluation of the Endangered Abies marocana Trab. (Pinaceae) Enabling Conservation and Sustainable Exploitation. PLANTS (BASEL, SWITZERLAND) 2021; 10:2606. [PMID: 34961077 PMCID: PMC8707146 DOI: 10.3390/plants10122606] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/23/2021] [Accepted: 11/24/2021] [Indexed: 05/27/2023]
Abstract
In the frame of the sustainable use of neglected and underutilized phytogenetic resources, and along with numerous studies in Abies spp. due to the innate conservation value of fir forests, this research focused on the Moroccan endemic fir, Abies marocana. The aim was triple-fold: to assess its potential and dynamics in economic sectors for sustainable exploitation; to determine the ecological conditions in which the species naturally thrives; and to find the appropriate requirements for its successful seed germination. We sourced multifaceted evaluations for three economic sectors performed in three levels, using 48 attributes and eight criteria from previous studies of our own, and the relevant species-specific assessments are overviewed herein in detail. The species' ecological profile was constructed using Geographical Information Systems (GIS) and open access data (Worldclim). Seed germination trials were performed to examine the effect of cold stratification (non-stratified, one- and two-months stratified seeds), the influence of four temperatures (10 °C, 15 °C, 20 °C, and 25 °C), and interactions thereof in relation to germination percentage (GP) and mean germination time (MGT). The experiments showed that the interaction of cold stratification and germination temperature has a strong effect on the GP and MGT of A. marocana seeds. A detailed GIS-derived ecological profile of the focal species was created in terms of precipitation and temperature natural regimes, enabling the interpretation of the seed germination results. The multifaceted evaluations reveal an interesting potential of the Moroccan fir in different economic sectors, which is mainly compromised due to extant research gaps, unfavorable conditions, and low stakeholder attraction. The findings of this study fill in extant research gaps, contribute to in situ and ex situ conservation strategies, and can facilitate the sustainable exploitation of this emblematic local endemic plant of northern Morocco.
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Affiliation(s)
- Stefanos Hatzilazarou
- Laboratory of Floriculture, School of Agriculture, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (S.H.); (S.K.); (V.A.)
| | - Mohamed El Haissoufi
- Laboratory of Natural Substances, Pharmacology, Environment, Modelling, Health and Quality of Life (SNAMOPEQ), Polydisciplinary Faculty of Taza, Sidi Mohamed Ben Abdellah University, B.P. 1223, Taza Gare, Taza 35000, Morocco; (M.L.); (A.K.); (F.L.)
| | - Elias Pipinis
- Laboratory of Silviculture, School of Forestry and Natural Environment, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Stefanos Kostas
- Laboratory of Floriculture, School of Agriculture, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (S.H.); (S.K.); (V.A.)
| | - Mohamed Libiad
- Laboratory of Natural Substances, Pharmacology, Environment, Modelling, Health and Quality of Life (SNAMOPEQ), Polydisciplinary Faculty of Taza, Sidi Mohamed Ben Abdellah University, B.P. 1223, Taza Gare, Taza 35000, Morocco; (M.L.); (A.K.); (F.L.)
- Laboratory of Ecology, Systematics and Biodiversity Conservation (LESCB), CNRST Labeled Research Unit N°18, Department of Biology, Faculty of Sciences, Abdelmalek Essaâdi University, B.P. 2121, M’Hannech II, Tetouan 93000, Morocco
| | - Abdelmajid Khabbach
- Laboratory of Natural Substances, Pharmacology, Environment, Modelling, Health and Quality of Life (SNAMOPEQ), Polydisciplinary Faculty of Taza, Sidi Mohamed Ben Abdellah University, B.P. 1223, Taza Gare, Taza 35000, Morocco; (M.L.); (A.K.); (F.L.)
- Laboratory of Biotechnology, Conservation and Development of Natural Resources (BCVRN), Department of Biology, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdellah University, B.P. 1796, Fès-Atlas 30003, Morocco
| | - Fatima Lamchouri
- Laboratory of Natural Substances, Pharmacology, Environment, Modelling, Health and Quality of Life (SNAMOPEQ), Polydisciplinary Faculty of Taza, Sidi Mohamed Ben Abdellah University, B.P. 1223, Taza Gare, Taza 35000, Morocco; (M.L.); (A.K.); (F.L.)
| | - Soumaya Bourgou
- Centre de Biotechnologie de Borj-Cédria, Laboratoire des Plantes Aromatiques et Médicinales, B.P. 901, Tunis 2050, Tunisia; (S.B.); (W.M.-K.)
| | - Wided Megdiche-Ksouri
- Centre de Biotechnologie de Borj-Cédria, Laboratoire des Plantes Aromatiques et Médicinales, B.P. 901, Tunis 2050, Tunisia; (S.B.); (W.M.-K.)
| | - Zeineb Ghrabi-Gammar
- Institut National Agronomique de Tunisie, Université de Carthage, 43 Avenue Charles Nicolle, Cité Mahrajène, Tunis 1082, Tunisia;
- Laboratoire de Recherche Biogéographie, Climatologie Appliquée et Dynamiques Environnementales (BiCADE 18ES13), Faculté des Lettres des Arts et des Humanités de Manouba, Campus Universitaire de la Manouba, Université de la Manouba, Manouba 2010, Tunisia
| | - Vasiliki Aslanidou
- Laboratory of Floriculture, School of Agriculture, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (S.H.); (S.K.); (V.A.)
| | - Vasileios Greveniotis
- Institute of Industrial and Forage Crops, Hellenic Agricultural Organization Demeter, 41335 Larisa, Greece;
| | - Michalia A. Sakellariou
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thermi, Greece; (M.A.S.); (I.A.); (G.T.)
| | - Ioannis Anestis
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thermi, Greece; (M.A.S.); (I.A.); (G.T.)
| | - Georgios Tsoktouridis
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thermi, Greece; (M.A.S.); (I.A.); (G.T.)
| | - Nikos Krigas
- Institute of Plant Breeding and Genetic Resources, Hellenic Agricultural Organization Demeter, 57001 Thermi, Greece; (M.A.S.); (I.A.); (G.T.)
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Agro-Alimentary Potential of the Neglected and Underutilized Local Endemic Plants of Crete (Greece), Rif-Mediterranean Coast of Morocco and Tunisia: Perspectives and Challenges. PLANTS 2021; 10:plants10091770. [PMID: 34579305 PMCID: PMC8469186 DOI: 10.3390/plants10091770] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 08/20/2021] [Accepted: 08/23/2021] [Indexed: 11/17/2022]
Abstract
The neglected and underutilized plants (NUPs) could become alternative food sources in the agro-alimentary sector, enriching human and animal diets, offering the opportunity for sustainable exploitation, resilience to climate change, and production with resistance to pests and diseases. In the Mediterranean countries, these valuable resources are threatened by climate change, overexploitation, and/or monoculture. In this framework, we evaluated 399 local endemic NUPs of Crete (Greece), the Mediterranean coast, Rif of Morocco, and Tunisia, regarding their agro-alimentary potential, and assessed their feasibility and readiness timescale for sustainable exploitation with own previously published methodology. The methodological scheme was developed by experts in co-creative workshops, using point-scoring of seven attributes to evaluate the potential of the targeted NUPs in the agro-alimentary. Our results showed a diversity of promising local endemic NUPs of different families in the studied regions (Lamiaceae members are prominent), and we outlined the cases of 13 taxa with the highest optimum scores of agro-alimentary potential (>70%). Despite the diversity or the promising potential and current ex-situ conservation efforts to bridge gaps, our study indicated that only a few cases of Cretan local endemic NUPs can be sustainably exploited in the short-term. However, it is argued that many more local endemic NUPs can easily follow sustainable exploitation schemes if specific research gaps are bridged. Since NUPs can help to increased diversification of food production systems by adding new nutritional/beneficial species to human and animal diets, basic and applied research, as well as market and stakeholder attraction, is suggested as prerequisite to unlock the full potential of the focal endemic NUPs in the agro-alimentary sector.
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Phytochemical Analysis, Antioxidant and Anticancer Potential of Sideritis niveotomentosa: Endemic Wild Species of Turkey. Molecules 2021; 26:molecules26092420. [PMID: 33919310 PMCID: PMC8122498 DOI: 10.3390/molecules26092420] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 04/16/2021] [Accepted: 04/17/2021] [Indexed: 12/02/2022] Open
Abstract
Sideritis niveotomentosa Hub. -Mor. is a local endemic species belonging to the Lamiaceae family. In this study, GC/MS analysis, total antioxidant capacity and anticancer effects of different extracts obtained from S. niveotomentosa were investigated comparatively. Total phenolic contents of extracts were determined by the Folin–Ciocalteu method, total flavonoid contents by aluminum chloride method, and also the free radical scavenging activities of the extracts by DPPH (2,2-diphenyl-1-picryl-hydrazyl-hydrate) assay. The cytotoxic effect of the extracts was studied via MTT (3-(4,5-Dimethylthiazol-2-yl)-2,5-Diphenyltetrazolium Bromide) assay on DLD1, HL60 and ARH77 cell lines. Pro-apoptotic gene expression levels were also tested in the most sensitive cell line ARH77 by Real-Time PCR. The expression levels of 4 pro-apoptotic genes, APAF, BAX, CASP3, and HRK were found to be upregulated in ARH77 cells that were treated extracts. Results showed that methanolic extracts contain more phenolic content than acetone extracts, consistent with DPPH results. As a result, Sideritis niveotomentosa extracts, especially methanolic extracts, are rich in phenolic content and have a strong radical scavenging effect. In addition, the extracts showed selective effects on cell lines. This study is pioneering in terms of future studies, and the findings provide hope for future experimentation.
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Krigas N, Lykas C, Ipsilantis I, Matsi T, Weststrand S, Havström M, Tsoktouridis G. Greek Tulips: Worldwide Electronic Trade over the Internet, Global Ex Situ Conservation and Current Sustainable Exploitation Challenges. PLANTS 2021; 10:plants10030580. [PMID: 33808587 PMCID: PMC8003412 DOI: 10.3390/plants10030580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 03/15/2021] [Accepted: 03/16/2021] [Indexed: 11/16/2022]
Abstract
From an ornamental viewpoint, tulips are famous clonally propagated crops. This research focuses on 15 wild-growing Greek tulip species including 11 range-restricted species, i.e., six Greek endemics and five Balkan or Aegean endemics and subendemics, among which seven are currently threatened with extinction (two Critically Endangered, three Endangered and two Vulnerable). An overview of the global electronic trade over the internet is presented herein for these valuable phytogenetic resources in an attempt to define the extent of their commercialization (25 nurseries in three countries, mainly bulb trade at various prices) with concomitant conservation implications. In the frame of the repatriation initiatives launched, their global ex situ conservation is overviewed according to the PlantSearch facility of the Botanic Gardens Conservation International (materials from 15 species stored in 41 botanic gardens of 14 countries). The results of this study on the Greek tulips showed that there are both well-established value chains and gaps in the market regarding the “botanical tulips”; revealed the compromised effectiveness of ex situ conservation for the majority of them; raised conservation concerns related to authorized access to these wild phytogenetic resources; and indicated that their future utilization should comply with the provision of national and international legislation. All these are envisaged and discussed within the framework of the newly launched research project TULIPS.GR which aims to be the pilot establishment of a national collection regarding all Greek tulips (currently holding 38 accessions of 13 species, including almost all of the threatened ones). The project’s scope is to enable the creation of a sustainable value chain for the Greek tulips with authorized collections, sustainable conservation schemes, production of DNA barcoded propagation material, species-specific propagation and cultivation protocols, mycorrhizal investigations, field studies, applying innovative precise soil/foliar fertigation, and investigation of the postharvest treatment of fresh cut flowers, promoting networking and synergies with producers and associations in Greece and abroad.
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Affiliation(s)
- Nikos Krigas
- Institute of Plant Breeding and Genetic Resources (IPBGR), Hellenic Agricultural Organization (HAO) Demeter, 57001 Thessaloniki, Greece; or
- Correspondence: ; Tel.: +30-69-4546-2467
| | - Christos Lykas
- Department of Agriculture, Crop Production and Rural Environment, School of Agricultural Sciences, University of Thessaly, Volos, 38446 Magnesia, Greece;
| | - Ioannis Ipsilantis
- Soil Science Laboratory, School of Agriculture, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (I.I.); (T.M.)
| | - Theodora Matsi
- Soil Science Laboratory, School of Agriculture, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (I.I.); (T.M.)
| | - Stina Weststrand
- Gothenburg Botanical Garden, Carl Skottsbergs Gata 22A, SE-413 19 Gothenburg, Sweden; (S.W.); (M.H.)
| | - Mats Havström
- Gothenburg Botanical Garden, Carl Skottsbergs Gata 22A, SE-413 19 Gothenburg, Sweden; (S.W.); (M.H.)
| | - Georgios Tsoktouridis
- Institute of Plant Breeding and Genetic Resources (IPBGR), Hellenic Agricultural Organization (HAO) Demeter, 57001 Thessaloniki, Greece; or
- Theofrastos Fertilizers, Irinis & Filias, Examilia Korithias, 20100 Korinthos, Greece
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