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Pokluda R, Ragasová LN, Jurica M, Kalisz A, Komorowska M, Niemiec M, Caruso G, Gąstoł M, Sekara A. The shaping of onion seedlings performance through substrate formulation and co-inoculation with beneficial microorganism consortia. Front Plant Sci 2023; 14:1222557. [PMID: 37521928 PMCID: PMC10382143 DOI: 10.3389/fpls.2023.1222557] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/14/2023] [Accepted: 06/26/2023] [Indexed: 08/01/2023]
Abstract
Introduction Smart management in crop cultivation is increasingly supported by application of arbuscular mycorrhizal fungi (AMF) and plant growth-promoting microorganisms (PGPM), which sustain soil fertility and plant performance. The aim of this study was the evaluation of the effects of consortia composed of (Claroideoglomus claroideum BEG96, Claroideoglomus etunicatum BEG92, Funneliformis geosporum BEG199, Funneliformis mosseae BEG 95, and Rhizophagus irregularis BEG140) and PGPM (Azospirillum brasilense - AZ, or Saccharothrix sp. - S) on onion cultivated in growing media with a composition corresponding to a degraded soil. Methods Three types of substrate formulations were used, with peat:sand ratios of 50:50, 70:30, 100:0 (v:v). The analysis of substrate parameters crucial for its fertility (pH, salinity, sorption complex capacity, and elements' content) and characteristics reflecting onion seedlings' performance (fresh weight, stress biomarkers, and elements' content) was performed. Results AMF colonized onion roots in all treatments, showing increasing potential to form intercellular structures in the substrates rich in organic matter. Additionally, co-inoculation with PGPM microorganisms accelerated arbuscular mycorrhiza establishment. Increased antioxidant activity and glutathione peroxidase (GPOX) activity of onion roots sampled from the formulations composed of peat and sand in the ratio of 100:0, inoculated with AMF+S, and positive correlation between GPOX, fresh weight and antioxidant activity of onion roots reflected the successful induction of plant acclimatization response. Total phenols content was the highest in roots and leaves of onion grown in substrates with 70:30 peat:sand ratio, and, in the case of roots, it was correlated with AMF colonization parameters but not with antioxidant activity. Discussion AMF and PGPM efficiency in supporting onion growth should be linked to the increased onion root system capacity in mineral salts absorption, resulting in more efficient aboveground biomass production. AMF and PGPM consortia were effective in releasing minerals to soluble fraction in substrates rich in organic matter, making elements available for uptake by onion root system, though this phenomenon depended on the PGPM species. Microorganism consortia enhanced onion seedlings' performance also in substrates with lower content of organic carbon through plant biofertilization and phytostimulation.
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Affiliation(s)
- Robert Pokluda
- Department of Vegetable Sciences and Floriculture, Faculty of Horticulture, Mendel University, Brno, Czechia
| | - Lucia Nedorost Ragasová
- Department of Vegetable Sciences and Floriculture, Faculty of Horticulture, Mendel University, Brno, Czechia
| | - Miloš Jurica
- Department of Vegetable Sciences and Floriculture, Faculty of Horticulture, Mendel University, Brno, Czechia
| | - Andrzej Kalisz
- Department of Horticulture, Faculty of Biotechnology and Horticulture, University of Agriculture, Krakow, Poland
| | - Monika Komorowska
- Department of Agricultural and Environmental Chemistry, Faculty of Agriculture and Economics, University of Agriculture, Krakow, Poland
| | - Marcin Niemiec
- Department of Agricultural and Environmental Chemistry, Faculty of Agriculture and Economics, University of Agriculture, Krakow, Poland
| | - Gianluca Caruso
- Department of Agricultural Sciences, University of Naples Federico II, Naples, Italy
| | - Maciej Gąstoł
- Department of Horticulture, Faculty of Biotechnology and Horticulture, University of Agriculture, Krakow, Poland
| | - Agnieszka Sekara
- Department of Horticulture, Faculty of Biotechnology and Horticulture, University of Agriculture, Krakow, Poland
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Tallarita AV, Vecchietti L, Golubkina NA, Sekara A, Cozzolino E, Mirabella M, Cuciniello A, Maiello R, Cenvinzo V, Lombardi P, Caruso G. Effects of Plant Biostimulation Time Span and Soil Electrical Conductivity on Greenhouse Tomato 'Miniplum' Yield and Quality in Diverse Crop Seasons. Plants (Basel) 2023; 12:1423. [PMID: 37050049 PMCID: PMC10097048 DOI: 10.3390/plants12071423] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 03/13/2023] [Accepted: 03/21/2023] [Indexed: 06/19/2023]
Abstract
Biostimulants help plants cope with environmental stresses and improve vegetable yield and quality. This study was conducted to determine the protein hydrolysate (PH) effect of three different durations (weekly applications: three, six, or nine times plus an untreated control) in factorial combination with four soil electrical conductivities (EC: 1.5, 3.0, 4.5, or 6.0 mS·cm-1) on yield, fruit quality, and elemental composition of tomato 'miniplum' grown in a greenhouse. Fruit yield was best affected, during the summer, by six and nine biostimulant applications at EC 3.0 mS·cm-1, and in the same season, the six treatments led to the highest fruit number with no difference compared to nine applications; during the winter, the three and six treatments improved the mentioned variables at each EC level. Fruits' dry residue and Brixo were positively affected by biostimulation both in summer and winter. In summer, the 6.0 mS·cm-1 EC led to the highest dry residue and Brixo values, though the latter did not show any significant difference compared to 4.5 mS·cm-1; in winter, the best results corresponded to 4.5 and 6.0 mS·cm-1. A higher beneficial effect of PH on fruit antioxidant status, i.e., lycopene, polyphenols, ascorbic acid levels, and lipophilic (LAA) and hydrophilic (HAA) activity, was recorded in winter compared with summer. Positive correlations between polyphenols and LAA, as well as ascorbic acid content and HAA were found for all EC and PH treatments. Most of the mineral elements tested demonstrated concentration stability, whereas the highest EC decreased P, Mg, Cu, and Se accumulation. The opposite effect was shown by PH application on Se and Mn levels, with P tending to increase. The concentrations of Fe, Zn, and Cu were the lowest under the longest duration of PH supply. These results further confirm the essential role of plant biostimulation in enhancing tomato yield and quality, with a particular focus on the treatment duration.
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Affiliation(s)
- Alessio V. Tallarita
- Department of Agricultural Sciences, University of Naples Federico II, Portici, 80055 Naples, Italy
| | | | - Nadezhda A. Golubkina
- Analytical Laboratory Department, Federal Scientific Vegetable Center, Odintsovo District, Vniissok, Selectsionnaya 14, Moscow 143072, Russia
| | - Agnieszka Sekara
- Department of Horticulture, Faculty of Biotechnology and Horticulture, University of Agriculture, 31-120 Krakow, Poland
| | - Eugenio Cozzolino
- Council for Agricultural Research and Economics (CREA)—Research Center for Cereal and Industrial Crops, 81100 Caserta, Italy
| | - Massimo Mirabella
- Centro Studi Isvam, Association for Innovation and Development of Sustainable Mediterranean Agriculture, 90121 Palermo, Italy
| | - Antonio Cuciniello
- Council for Agricultural Research and Economics (CREA)—Research Center for Cereal and Industrial Crops, 81100 Caserta, Italy
| | - Roberto Maiello
- Department of Agricultural Sciences, University of Naples Federico II, Portici, 80055 Naples, Italy
| | - Vincenzo Cenvinzo
- Department of Agricultural Sciences, University of Naples Federico II, Portici, 80055 Naples, Italy
| | - Pasquale Lombardi
- Research Center for Vegetable and Ornamental Crops, 84098 Pontecagnano Faiano, Italy
| | - Gianluca Caruso
- Department of Agricultural Sciences, University of Naples Federico II, Portici, 80055 Naples, Italy
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Antoshkina M, Golubkina N, Poluboyarinov P, Skrypnik L, Sekara A, Tallarita A, Caruso G. Effect of Sodium Selenate and Selenocystine on Savoy Cabbage Yield, Morphological and Biochemical Characteristics under Chlorella Supply. Plants (Basel) 2023; 12:1020. [PMID: 36903880 PMCID: PMC10005640 DOI: 10.3390/plants12051020] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 02/19/2023] [Accepted: 02/22/2023] [Indexed: 06/18/2023]
Abstract
Biofortification of Brassica oleracea with selenium (Se) is highly valuable both for human Se status optimization and functional food production with direct anti-carcinogenic activity. To assess the effects of organic and inorganic Se supply for biofortifying Brassica representatives, foliar applications of sodium selenate and selenocystine (SeCys2) were performed on Savoy cabbage treated with the growth stimulator microalgae Chlorella. Compared to sodium selenate, SeCys2 exerted a stronger growth stimulation of heads (1.3 against 1.14 times) and an increase of leaf concentration of chlorophyll (1.56 against 1.2 times) and ascorbic acid (1.37 against 1.27 times). Head density was reduced by 1.22 times by foliar application of sodium selenate and by 1.58 times by SeCys2. Despite the greater growth stimulation effect of SeCys2, its application resulted in lower biofortification levels (2.9 times) compared to sodium selenate (11.6 times). Se concentration decreased according to the following sequence: leaves > roots > head. The antioxidant activity (AOA) was higher in water extracts compared to the ethanol ones in the heads, but the opposite trend was recorded in the leaves. Chlorella supply significantly increased the efficiency of biofortification with sodium selenate (by 1.57 times) but had no effect in the case of SeCys2 application. Positive correlations were found between leaf and head weight (r = 0.621); head weight and Se content under selenate supply (r = 0.897-0.954); leaf ascorbic acid and total yield (r = 0.559), and chlorophyll (r = +0.83-0.89). Significant varietal differences were recorded for all the parameters examined. The broad comparison performed between the effects of selenate and SeCys2 showed significant genetic differences as well as important peculiarities connected with the Se chemical form and its complex interaction with Chlorella treatment.
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Affiliation(s)
- Marina Antoshkina
- Analytical Laboratory Department, Federal Scientific Vegetable Center, 143072 Moscow, Russia
| | - Nadezhda Golubkina
- Analytical Laboratory Department, Federal Scientific Vegetable Center, 143072 Moscow, Russia
| | - Pavel Poluboyarinov
- Medical Faculty, Department of General and Clinical Pharmacology, Penza State University, 440026 Penza, Russia
| | - Liubov Skrypnik
- Institute of Living Systems, Immanuel Kant Baltic Federal University, 236040 Kaliningrad, Russia
| | - Agnieszka Sekara
- Department of Horticulture, Faculty of Biotechnology and Horticulture, University of Agriculture, 31-120 Krakow, Poland
| | - Alessio Tallarita
- Department of Agricultural Sciences, University of Naples Federico II, Portici, 80055 Naples, Italy
| | - Gianluca Caruso
- Department of Agricultural Sciences, University of Naples Federico II, Portici, 80055 Naples, Italy
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Saleem S, Sekara A, Pokluda R. Serendipita indica-A Review from Agricultural Point of View. Plants (Basel) 2022; 11:3417. [PMID: 36559533 PMCID: PMC9787873 DOI: 10.3390/plants11243417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 12/01/2022] [Accepted: 12/05/2022] [Indexed: 06/17/2023]
Abstract
Fulfilling the food demand of a fast-growing population is a global concern, resulting in increased dependence of the agricultural sector on various chemical formulations for enhancing crop production. This leads to an overuse of chemicals, which is not only harmful to human and animal health, but also to the environment and the global economy. Environmental safety and sustainable production are major responsibilities of the agricultural sector, which is inherently linked to the conservation of the biodiversity, the economy, and human and animal health. Scientists, therefore, across the globe are seeking to develop eco-friendly and cost-effective strategies to mitigate these issues by putting more emphasis on the use of beneficial microorganisms. Here, we review the literature on Serendipita indica, a beneficial endophytic fungus, to bring to the fore its properties of cultivation, the ability to enhance plant growth, improve the quality of produced crops, mitigate various plant stresses, as well as protect the environment. The major points in this review are as follows: (1) Although various plant growth promoting microorganisms are available, the distinguishing character of S. indica being axenically cultivable with a wide range of hosts makes it more interesting for research. (2) S. indica has numerous functions, ranging from promoting plant growth and quality to alleviating abiotic and biotic stresses, suggesting the use of this fungus as a biofertiliser. It also improves the soil quality by limiting the movement of heavy metals in the soil, thus, protecting the environment. (3) S. indica's modes of action are due to interactions with phytohormones, metabolites, photosynthates, and gene regulation, in addition to enhancing nutrient and water absorption. (4) Combined application of S. indica and nanoparticles showed synergistic promotion in crop growth, but the beneficial effects of these interactions require further investigation. This review concluded that S. indica has a great potential to be used as a plant growth promoter or biofertiliser, ensuring sustainable crop production and a healthy environment.
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Affiliation(s)
- Sana Saleem
- Department of Vegetable Sciences and Floriculture, Faculty of Horticulture, Mendel University in Brno, Valticka 337, 691 44 Lednice, Czech Republic
| | - Agnieszka Sekara
- Department of Horticulture, Faculty of Biotechnology and Horticulture, University of Agriculture, 31-120 Krakow, Poland
| | - Robert Pokluda
- Department of Vegetable Sciences and Floriculture, Faculty of Horticulture, Mendel University in Brno, Valticka 337, 691 44 Lednice, Czech Republic
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Sadak MS, Sekara A, Al-ashkar I, Habib-ur-Rahman M, Skalicky M, Brestic M, Kumar A, Sabagh AE, Abdelhamid MT. Exogenous aspartic acid alleviates salt stress-induced decline in growth by enhancing antioxidants and compatible solutes while reducing reactive oxygen species in wheat. Front Plant Sci 2022; 13:987641. [PMID: 36325561 PMCID: PMC9619216 DOI: 10.3389/fpls.2022.987641] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 09/05/2022] [Indexed: 06/16/2023]
Abstract
Salinity is the primary environmental stress that adversely affects plants' growth and productivity in many areas of the world. Published research validated the role of aspartic acid in improving plant tolerance against salinity stress. Therefore, in the present work, factorial pot trials in a completely randomized design were conducted to examine the potential role of exogenous application of aspartic acid (Asp) in increasing the tolerance of wheat (Triticum aestivum L.) plants against salt stress. Wheat plants were sown with different levels of salinity (0, 30, or 60 mM NaCl) and treated with three levels of exogenous application of foliar spray of aspartic acid (Asp) (0, 0.4, 0.6, or 0.8 mM). Results of the study indicated that salinity stress decreased growth attributes like shoot length, leaf area, and shoot biomass along with photosynthesis pigments and endogenous indole acetic acid. NaCl stress reduced the total content of carbohydrates, flavonoid, beta carotene, lycopene, and free radical scavenging activity (DPPH%). However, Asp application enhanced photosynthetic pigments and endogenous indole acetic acid, consequently improving plant leaf area, leading to higher biomass dry weight either under salt-stressed or non-stressed plants. Exogenous application of Asp, up-regulate the antioxidant system viz. antioxidant enzymes (superoxide dismutase, peroxidase, catalase, and nitrate reductase), and non-enzymatic antioxidants (ascorbate, glutathione, total phenolic content, total flavonoid content, beta carotene, lycopene) contents resulted in declined in reactive oxygen species (ROS). The decreased ROS in Asp-treated plants resulted in reduced hydrogen peroxide, lipid peroxidation (MDA), and aldehyde under salt or non-salt stress conditions. Furthermore, Asp foliar application increased compatible solute accumulation (amino acids, proline, total soluble sugar, and total carbohydrates) and increased radical scavenging activity of DPPH and enzymatic ABTS. Results revealed that the quadratic regression model explained 100% of the shoot dry weight (SDW) yield variation. With an increase in Asp application level by 1.0 mM, the SDW was projected to upsurge through 956 mg/plant. In the quadratic curve model, if Asp is applied at a level of 0.95 mM, the SDW is probably 2.13 g plant-1. This study concluded that the exogenous application of aspartic acid mitigated the adverse effect of salt stress damage on wheat plants and provided economic benefits.
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Affiliation(s)
| | - Agnieszka Sekara
- Department of Horticulture, The University of Agriculture in Krakow, Kraków, Poland
| | - Ibrahim Al-ashkar
- Department of Plant Production, College of Food and Agriculture, King Saud University, Riyadh, Saudi Arabia
| | - Muhammad Habib-ur-Rahman
- Institute of Crop Science and Resource Conservation (INRES), University of Bonn, Crop Science, Bonn, Germany
| | - Milan Skalicky
- Department of Botany and Plant Physiology, Faculty of Agrobiology, Food, and Natural Resources, Czech University of Life Sciences Prague, Prague, Czechia
| | - Marian Brestic
- Department of Plant Physiology, Slovak University of Agriculture, Nitra, Slovakia
| | - Ashwani Kumar
- Metagenomics and Secretomics Research Laboratory, Department of Botany, Dr. HarisinghGour Central University, Sagar, MP, India
| | - Ayman El Sabagh
- Department of Agronomy, Faculty of Agriculture, Kafrelsheikh University, Kafrelsheikh, Egypt
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Pokluda R, Ragasová L, Jurica M, Kalisz A, Komorowska M, Niemiec M, Sekara A. Effects of growth promoting microorganisms on tomato seedlings growing in different media conditions. PLoS One 2021; 16:e0259380. [PMID: 34731216 PMCID: PMC8565787 DOI: 10.1371/journal.pone.0259380] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 10/18/2021] [Indexed: 11/30/2022] Open
Abstract
Plant growth-promoting microbes (PGPM) play vital roles in maintaining crop fitness and soil health in stressed environments. Research have included analysis-based cultivation of soil-microbial-plant relationships to clarify microbiota potential. The goal of the research was to (i) evaluate the symbiotic microorganism effects on tomato seedling fitness under stressed conditions simulating a fragile soil susceptible to degradation; (ii) compare the plant-microbial interactions after inoculation with microbial isolates and fungi-bacteria consortia; (iii) develop an effective crop-microbial network, which improves soil and plant status. The experimental design included non-inoculated treatments with peat and sand at ratios of 50:50, 70:30, 100:0 (v:v), inoculated treatments with arbuscular mycorrhizal fungi (AMF) and Azospirillum brasilense (AZ) using the aforementioned peat:sand ratios; and treatment with peat co-inoculated with AMF and Saccharothrix tamanrassetensis (S). AMF + AZ increased root fresh weight in peat substrate compared to the control (4.4 to 3.3 g plant–1). An increase in shoot fresh weight was detected in the AMF + AZ treatment with a 50:50 peat:sand ratio (10.1 to 8.5 g plant-1). AMF + AZ reduced antioxidant activity (DPPH) (18–34%) in leaves, whereas AMF + S had the highest DPPH in leaves and roots (45%). Total leaf phenolic content was higher in control with a decreased proportion of peat. Peroxidase activity was enhanced in AMF + AZ and AMF + S treatments, except for AMF + AZ in peat. Microscopic root assays revealed the ability of AMF to establish strong fungal-tomato symbiosis; the colonization rate was 78–89%. AMF + AZ accelerated K and Mg accumulation in tomato leaves in treatments reflecting soil stress. To date, there has been no relevant information regarding the successful AMF and Saccharothrix co-inoculation relationship. This study confirmed that AMF + S could increase the P, S, and Fe status of seedlings under high organic C content conditions. The improved tomato growth and nutrient acquisition demonstrated the potential of PGPM colonization under degraded soil conditions.
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Affiliation(s)
- Robert Pokluda
- Faculty of Horticulture, Department of Vegetable Sciences and Floriculture, Mendel University in Brno, Brno, Czech Republic
- * E-mail:
| | - Lucia Ragasová
- Faculty of Horticulture, Department of Vegetable Sciences and Floriculture, Mendel University in Brno, Brno, Czech Republic
| | - Miloš Jurica
- Faculty of Horticulture, Department of Vegetable Sciences and Floriculture, Mendel University in Brno, Brno, Czech Republic
| | - Andrzej Kalisz
- Faculty of Biotechnology and Horticulture, Department of Horticulture, University of Agriculture in Krakow, Krakow, Poland
| | - Monika Komorowska
- Faculty of Biotechnology and Horticulture, Department of Horticulture, University of Agriculture in Krakow, Krakow, Poland
| | - Marcin Niemiec
- Faculty of Agriculture and Economics, Department of Agricultural and Environmental Chemistry, University of Agriculture in Krakow, Krakow, Poland
| | - Agnieszka Sekara
- Faculty of Biotechnology and Horticulture, Department of Horticulture, University of Agriculture in Krakow, Krakow, Poland
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Antoshkina M, Golubkina N, Sekara A, Tallarita A, Сaruso G. Effects of selenium application on biochemical characteristics and biofortification level of kohlrabi ( Brassica oleracea L. var. gongylodes) produce. Front Biosci (Landmark Ed) 2021; 26:533-542. [PMID: 34590465 DOI: 10.52586/4965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 06/13/2021] [Accepted: 06/24/2021] [Indexed: 11/09/2022]
Abstract
Background: Biofortification of vegetables with selenium (Se) greatly depends on species tolerance to Se supply. Due to the scant information regarding kohlrabi Se biofortification, the aim of the present work was the evaluation of foliar sodium selenate application on yield and biochemical characteristics of three kohlrabi cultivars. Material and methods: A two years field experiment was conducted in Moscow region (Russia) on 3 kohlrabi cultivars using foliar biofortification with Na2Se04 solutions (50, 75 and 100 mg/L) and subsequent biochemical analysis of roots, stems and leaves. Results: Out of the three concentrations tested (50, 75 and 100 mg/L) plus an untreated control, the Se 75 dose demonstrated the strongest growth stimulation effect resulting in the increase of stem weight (by 1.35-1.61 times), yield (1.37-1.66 times), monosaccharide (1.59-2.24 times), ascorbic acid (1.54-2.01 times) and total phenolic levels (by 1.23-1.37 times), compared to the untreated control. The biofortification values varied from 69.4 (White Vienna 1390) to 59.9 (Dobrynya F1 hybrid) and 43.6 (Sonata F1 hybrid) under the Se dose of 100 mg/L. The maximum Se content in kohlrabi stems reached 4.40 mg/kg d.w. for Sonata F1, 3.53 mg/kg d.w. for Dobrynya F1 hybrids and 5.20 mg/kg d.w. for cultivar White Vienna 1390. Significant correlations were revealed between Se and total phenolics (0.720; p < 0.002), ascorbic acid (0.842; p < 0.001), monosaccharides (0.898; p < 0.001) and total sugar (0.764; p < 0.001). No significant changes in nitrate levels and dry matter content were recorded as the result of Se supply. Conclusion: The outcomes of the present research demonstrated the high benefits of Se application in improving kohlrabi yield and nutritional quality.
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Affiliation(s)
- Marina Antoshkina
- Analytical Laboratory Department, Federal Scientific Center of Vegetable Production, 143072 Moscow, Russia
| | - Nadezhda Golubkina
- Analytical Laboratory Department, Federal Scientific Center of Vegetable Production, 143072 Moscow, Russia
| | - Agnieszka Sekara
- Department of Horticulture, Faculty of Biotechnology and Horticulture, University of Agriculture, 31-120 Krakow, Poland
| | - Alessio Tallarita
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
| | - Gianluca Сaruso
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy
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Golubkina N, Moldovan A, Kekina H, Kharchenko V, Sekara A, Vasileva V, Skrypnik L, Tallarita A, Caruso G. Joint Biofortification of Plants with Selenium and Iodine: New Field of Discoveries. Plants (Basel) 2021; 10:1352. [PMID: 34371555 PMCID: PMC8309223 DOI: 10.3390/plants10071352] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 06/29/2021] [Accepted: 06/29/2021] [Indexed: 05/04/2023]
Abstract
The essentiality of selenium (Se) and iodine (I) to human beings and the widespread areas of selenium and iodine deficiency determine the high significance of functional food production with high levels of these elements. In this respect, joint biofortification of agricultural crops with Se and I is especially attractive. Nevertheless, in practice this topic has raised many problems connected with the possible utilization of many Se and I chemical forms, different doses and biofortification methods, and the existence of wide species and varietal differences. The limited reports relevant to this subject and the multiplicity of unsolved questions urge the need for an adequate evaluation of the results obtained up-to-date, useful for developing further future investigations. The present review discusses the outcome of joint plant Se-I biofortification, as well as factors affecting Se and I accumulation in plants, paying special attention to unsolved issues. A particular focus has been given to the prospects of herb sprouts production enriched with Se and I, as well as the interactions between the latter microelements and arbuscular-mycorrhizal fungi (AMF).
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Affiliation(s)
- Nadezhda Golubkina
- Laboratory Analytical Department, Federal Scientific Center of Vegetable Production, Moscow 143072, Russia; (A.M.); (V.K.)
| | - Anastasia Moldovan
- Laboratory Analytical Department, Federal Scientific Center of Vegetable Production, Moscow 143072, Russia; (A.M.); (V.K.)
| | - Helene Kekina
- Medical Academy of Post Graduate Education, Moscow 123995, Russia;
| | - Victor Kharchenko
- Laboratory Analytical Department, Federal Scientific Center of Vegetable Production, Moscow 143072, Russia; (A.M.); (V.K.)
| | - Agnieszka Sekara
- Department of Horticulture, Faculty of Biotechnology and Horticulture, University of Agriculture, 31-120 Krakow, Poland;
| | - Viliana Vasileva
- Institute of Forage Crops, 89 General Vladimir Vazov Str, 5802 Pleven, Bulgaria;
| | - Liubov Skrypnik
- Institute of Living Systems, Immanuel Kant Baltic Federal University, Kaliningrad 236040, Russia;
| | - Alessio Tallarita
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Naples, Italy; (A.T.); (G.C.)
| | - Gianluca Caruso
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Naples, Italy; (A.T.); (G.C.)
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Mohamed HI, El-Sayed AA, Rady MM, Caruso G, Sekara A, Abdelhamid MT. Coupling effects of phosphorus fertilization source and rate on growth and ion accumulation of common bean under salinity stress. PeerJ 2021; 9:e11463. [PMID: 34141469 PMCID: PMC8183427 DOI: 10.7717/peerj.11463] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 04/26/2021] [Indexed: 11/20/2022] Open
Abstract
Many agricultural regions in arid and semiarid climate zone need to deal with increased soil salinity. Legumes are classified as salt-sensitive crops. A field experiment was performed to examine the application of phosphorus (P) fertilizer source and rate on growth, chlorophylls and carotenoid content, DNA and RNA content and ion accumulation in common bean (Phaseolus vulgaris L.) cultivated under salinity stress. An experimental design was split-plot with three replicates. The main plots included two P sources, namely single superphosphate (SP) and urea phosphate (UP). The sub-plots covered four P rates, i.e., 0.0, 17.5, 35.0, and 52.5 kg P ha-1. All applied P fertilization rates, in both forms, increased plant height, leaf area, dry weight of shoots and roots per plant, and total dry weight (TDW) in t ha-1. The highest accumulation of N, P, K+, Mg2+, Mn2+, Zn2+, and Cu2+ was determined in the shoot and root of common bean, while 35 kg of P per ha-1 was used compared to the other levels of P fertilizer. The highest P rate (52.5 kg ha-1) resulted in a significant reduction in Na+ in shoot and root of common bean. The response curve of TDW (t ha-1) to different rates of P (kg ha-1) proved that the quadratic model fit better than the linear model for both P sources. Under SP, the expected TDW was 1.675 t ha-1 if P was applied at 51.5 kg ha-1, while under UP, the maximum expected TDW was 1.875 t ha-1 if P was supplied at 42.5 kg ha-1. In conclusion, the 35.0 kg P ha-1 could be considered the best effective P level imposed. The application of P fertilizer as urea phosphate is generally more effective than single superphosphate in enhancing plant growth and alleviating common bean plants against salinity stress.
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Affiliation(s)
- Heba I Mohamed
- Biological and Geological Sciences Department, Faculty of Education, Ain Shams University, Cairo, Egypt
| | - Adel A El-Sayed
- Fertilization Technology Department, National Research Centre, Cairo, Egypt
| | - Mostafa M Rady
- Botany Department, Faculty of Agriculture, Fayoum University, Fayoum, Egypt
| | - Gianluca Caruso
- Department of Agricultural Sciences, University of Naples Federico II, Naples, Italy
| | - Agnieszka Sekara
- Department of Horticulture, Faculty of Biotechnology and Horticulture, University of Agriculture in Krakow, Krakow, Poland
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10
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Nicoletti R, Beccaro GL, Sekara A, Cirillo C, Di Vaio C. Endophytic Fungi and Ecological Fitness of Chestnuts. Plants (Basel) 2021; 10:542. [PMID: 33805750 PMCID: PMC7999096 DOI: 10.3390/plants10030542] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 03/10/2021] [Accepted: 03/11/2021] [Indexed: 11/17/2022]
Abstract
Chestnuts (Castanea spp.) are plants of relevant economic interest in the agro-sylvicultural contexts of mountain regions throughout the temperate zone, particularly in the northern hemisphere. In recent years, several biological adversities have repeatedly endangered species belonging to this genus, calling for coordinated actions addressed to contrast their decline. These actions have mainly focused on the control of key pests/pathogens and the improvement of resistance/tolerance by the plant host, while the role of microorganisms as mediators of interactions between plants and the noxious agents has been less considered, essentially by reason of a limited knowledge on their ecological impact. In line with the increasing awareness of the basic importance of microbial symbionts in regulating plant fitness in both natural and crop contexts, this paper offers an overview on the occurrence and effects of endophytic fungi of chestnuts.
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Affiliation(s)
- Rosario Nicoletti
- Research Center for Olive, Fruit and Citrus Crops, Council for Agricultural Research and Economics, 81100 Caserta, Italy;
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy;
| | - Gabriele Loris Beccaro
- Department of Agricultural, Forest and Food Sciences, University of Turin, 10095 Grugliasco, Italy;
| | - Agnieszka Sekara
- Department of Horticulture, University of Agriculture, 31-425 Krakow, Poland;
| | - Chiara Cirillo
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy;
| | - Claudio Di Vaio
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy;
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11
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Kopta T, Sekara A, Pokluda R, Ferby V, Caruso G. Screening of Chilli Pepper Genotypes as a Source of Capsaicinoids and Antioxidants under Conditions of Simulated Drought Stress. Plants (Basel) 2020; 9:E364. [PMID: 32188104 PMCID: PMC7154834 DOI: 10.3390/plants9030364] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 03/11/2020] [Accepted: 03/12/2020] [Indexed: 01/24/2023]
Abstract
In many regions of the world, the production of vegetable crops is limited by a deepening water crisis. Drought stress affects productivity and the chemical composition of crops. The variability of drought tolerance between species and cultivars of economically important crops, such as pepper (Capsicum species), requires specific investigations to understand the physiological and biochemical responses to the aftermath of drought. The fruits and leaves of four chilli pepper cultivars were investigated to elucidate the fruits' pungency (Scoville Heat Units, SHU), ascorbic acid content, DPPH (2,2-diphenyl-1-picrylhydrazyl) radical scavenging activity, polyphenol content, membrane lipid peroxidation and key protective antioxidant enzyme activity under drought stress (18-28% volumetric water content) as compared to the control (35-60%). Drought increased the chilli pepper fruits' pungency expressed in Scoville Heat Units (SHU) as well as ascorbic acid content, but this relationship was also dependent on genotype and stress duration. 'Jolokia' was marked as most sensitive to drought by increasing content of capsaicinoids and DPPH˙ scavenging activity under stress conditions. Capsaicinoids and Ascorbic acid (AsA) greatly influenced the antioxidant activity of highly pungent chilli pepper fruits, although total phenols played a significant role in the mildly pungent genotypes. Generally, the activities of antioxidant enzymes increased under drought in chilli pepper leaves and fruits, although the intensity of the reaction varied among the cultivars used in the current research. All the investigated biochemical parameters were involved in the drought response of chilli pepper plants, but their significance and effectiveness were highly cultivar-dependent.
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Affiliation(s)
- Tomas Kopta
- Department of Vegetable Growing and Floriculture, Faculty of Horticulture, Mendel University, 613 00 Brno, Czech Republic; (R.P.); (V.F.)
| | - Agnieszka Sekara
- Department of Horticulture, Faculty of Biotechnology and Horticulture, University of Agriculture, 31-120 Krakow, Poland;
| | - Robert Pokluda
- Department of Vegetable Growing and Floriculture, Faculty of Horticulture, Mendel University, 613 00 Brno, Czech Republic; (R.P.); (V.F.)
| | - Vojtech Ferby
- Department of Vegetable Growing and Floriculture, Faculty of Horticulture, Mendel University, 613 00 Brno, Czech Republic; (R.P.); (V.F.)
| | - Gianluca Caruso
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici (Naples), Italy;
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Golubkina N, Krivenkov L, Sekara A, Vasileva V, Tallarita A, Caruso G. Prospects of Arbuscular Mycorrhizal Fungi Utilization in Production of Allium Plants. Plants (Basel) 2020; 9:E279. [PMID: 32098151 PMCID: PMC7076476 DOI: 10.3390/plants9020279] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2020] [Revised: 02/16/2020] [Accepted: 02/18/2020] [Indexed: 12/20/2022]
Abstract
The need to improve crop yield and quality, decrease the level of mineral fertilizers and pesticides/herbicides supply, and increase plants' immunity are important topics of agriculture in the 21st century. In this respect, arbuscular mycorrhizal fungi (AMF) may be considered as a crucial tool in the development of a modern environmentally friendly agriculture. The efficiency of AMF application is connected to genetic peculiarities of plant and AMF species, soil characteristics and environmental factors, including biotic and abiotic stresses, temperature, and precipitation. Among vegetable crops, Allium species are particularly reactive to soil mycorrhiza, due to their less expanded root apparatus surface compared to most other species. Moreover, Allium crops are economically important and able to synthesize powerful anti-carcinogen compounds, such as selenomethyl selenocysteine and gamma-glutamyl selenomethyl selenocysteine, which highlights the importance of the present detailed discussion about the AMF use prospects to enhance Allium plant growth and development. This review reports the available information describing the AMF effects on the seasonal, inter-, and intra-species variations of yield, biochemical characteristics, and mineral composition of Allium species, with a special focus on the selenium accumulation both in ordinary conditions and under selenium supply.
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Affiliation(s)
- Nadezhda Golubkina
- Federal Scientific Center of Vegetable Production, Selectsionnaya 14 VNIISSOK, 143072 Moscow, Odintsovo, Russia;
| | - Leonid Krivenkov
- Federal Scientific Center of Vegetable Production, Selectsionnaya 14 VNIISSOK, 143072 Moscow, Odintsovo, Russia;
| | - Agnieszka Sekara
- Department of Vegetable and Medicinal Plants, University of Agriculture, 31-120 Krakow, Poland;
| | - Viliana Vasileva
- Institute of Forage Crops, 89 General Vladimir Vazov Str, 5802 Pleven, Bulgaria;
| | - Alessio Tallarita
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici (Naples), Italy; (A.T.); (G.C.)
| | - Gianluca Caruso
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici (Naples), Italy; (A.T.); (G.C.)
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