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001-es BibID:BIBFORM112185
035-os BibID:(cikkazonosító)1181039 (Scopus)85161895018 (WoS)001007263700001
Első szerző:Agius, Dolores Rita
Cím:Exploring the crop epigenome: a comparison of DNA methylation profiling techniques / Agius, Dolores Rita; Kapazoglou, Aliki; Avramidou, Evangelia; Baranek, Miroslav; Carneros, Elena; Caro, Elena; Castiglione, Stefano; Cicatelli, Angela; Radanovic, Aleksandra; Ebejer, Jean-Paul; Gackowski, Daniel; Guarino, Francesco; Gulyás, Andrea; Hidvégi, Norbert; Hoenicka, Hans; Inácio, Vera; Johannes, Frank; Karalija, Erna; Lieberman-Lazarovich, Michal; Martinelli, Federico; Maury, Stéphane; Mladenov, Velimir; Morais-Cecílio, Leonor; Pecinka, Ales; Tani, Eleni; Testillano, Pilar S.; Todorov, Dimitar; Valledor, Luis; Vassileva, Valya
Dátum:2023
ISSN:1664-462X
Megjegyzések:Epigenetic modifications play a vital role in the preservation of genome integrity and in the regulation of gene expression. DNA methylation, one of the key mechanisms of epigenetic control, impacts growth, development, stress response and adaptability of all organisms, including plants. The detection of DNA methylation marks is crucial for understanding the mechanisms underlying these processes and for developing strategies to improve productivity and stress resistance of crop plants. There are different methods for detecting plant DNA methylation, such as bisulfite sequencing, methylation-sensitive amplified polymorphism, genome-wide DNA methylation analysis, methylated DNA immunoprecipitation sequencing, reduced representation bisulfite sequencing, MS and immuno-based techniques. These profiling approaches vary in many aspects, including DNA input, resolution, genomic region coverage, and bioinformatics analysis. Selecting an appropriate methylation screening approach requires an understanding of all these techniques. This review provides an overview of DNA methylation profiling methods in crop plants, along with comparisons of the efficacy of these techniques between model and crop plants. The strengths and limitations of each methodological approach are outlined, and the importance of considering both technical and biological factors are highlighted. Additionally, methods for modulating DNA methylation in model and crop species are presented. Overall, this review will assist scientists in making informed decisions when selecting an appropriate DNA methylation profiling method. Introduction
Tárgyszavak:Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Megjelenés:Frontiers in Plant Science. - 14 (2023), p. 1-24. -
További szerzők:Kapazoglou, Aliki Avramidou, Evangelia Baranek, Miroslav Carneros, Elena Caro, Elena Castiglione, Stefano Cicatelli, Angela Radanovic, Aleksandra Ebejer, Jean-Paul Gackowski, Daniel Guarino, Francesco Gulyás Andrea (1985-) Hidvégi Norbert (1986-) Hoenicka, Hans Inácio, Vera Johannes, Frank Karalija, Erna Lieberman-Lazarovich, Michal Martinelli, Federico Maury, Stéphane Mladenov, Velimir Morais-Cecílio, Leonor Pecinka, Ales Tani, Eleni Testillano, Pilar S. Todorov, Dimitar Valledor, Luis Vassileva, Valya
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2.

001-es BibID:BIBFORM114254
035-os BibID:(cikkazonosító)123267 (Scopus)85170563168
Első szerző:Melash, Anteneh Agezew (Agrármérnök)
Cím:Nutrient management: as a panacea to improve the caryopsis quality and yield potential of durum wheat (Triticum turgidum L.) under the changing climatic conditions / Anteneh Agezew Melash, Amare Assefa Bogale, Bekir Bytyqi, Muhoja Sylivester Nyandi, Eva Babett Abraham
Dátum:2023
ISSN:1664-462X
Tárgyszavak:Agrártudományok Élelmiszertudományok idegen nyelvű folyóiratközlemény hazai lapban
folyóiratcikk
durum wheat
nutrient management
grain quality
yield
enrichment of CO2
drought
water logging
temperature
Megjelenés:Frontiers in Plant Science. - 14 (2023), p. 1-22. -
További szerzők:Bogale, Amare Assefa Bytyqi, Bekir (1993-) (Food Safety and Quality Engineer) Nyandi, Muhoja Sylivester (1986-) (PhD hallgató) Ábrahám Éva Babett (1978-) (növénynemesítő agrármérnök)
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3.

001-es BibID:BIBFORM119984
035-os BibID:(cikkazonosító)1333249
Első szerző:Nkebiwe, Peteh Mehdi
Cím:Effectiveness of bio-effectors on maize, wheat and tomato performance and phosphorus acquisition from greenhouse to field scales in Europe and Israel: a meta-analysis / Peteh Mehdi Nkebiwe, Jonas D. Stevens Lekfeldt, Sarah Symanczik et al., Brigitta Toth, Andreas de Neergaard
Dátum:2024
ISSN:1664-462X
Megjegyzések:Biostimulants (Bio-effectors, BEs) comprise plant growth-promoting microorganisms and active natural substances that promote plant nutrient-acquisition, stress resilience, growth, crop quality and yield. Unfortunately, the effectiveness of BEs, particularly under field conditions, appears highly variable and poorly quantified. Using random model meta-analyses tools, we summarize the effects of 107 BE treatments on the performance of major crops, mainly conducted within the EU-funded project BIOFECTOR with a focus on phosphorus (P) nutrition, over five years. Our analyses comprised 94 controlled pot and 47 field experiments under different geoclimatic conditions, with variable stress levels across European countries and Israel. The results show an average growth/yield increase by 9.3% (n=945), with substantial differences between crops (tomato > maize > wheat) and growth conditions (controlled nursery + field (Seed germination and nursery under controlled conditions and young plants transplanted to the field) > controlled > field). Average crop growth responses were independent of BE type, P fertilizer type, soil pH and plant-available soil P (water-P, Olsen-P or Calcium acetate lactate-P). BE effectiveness profited from manure and other organic fertilizers, increasing soil pH and presence of abiotic stresses (cold, drought/heat or salinity). Systematic meta-studies based on published literature commonly face the inherent problem of publication bias where the most suspected form is the selective publication of statistically significant results. In this meta-analysis, however, the results obtained from all experiments within the project are included. Therefore, it is free of publication bias. In contrast to reviews of published literature, our unique study design is based on a common standardized protocol which applies to all experiments conducted within the project to reduce sources of variability. Based on data of crop growth, yield and P acquisition, we conclude that application of BEs can save fertilizer resources in the future, but the efficiency of BE application depends on cropping systems and environments.
Tárgyszavak:Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
meta-analysis
PGPMs
biostimulants
biofertilizers
phosphorus
maize
wheat
tomato
Megjelenés:Frontiers in Plant Science. - 15 (2024), p. 1-16. -
További szerzők:Lekfeldt, Jonas Duus Stevens Symanczik, Sarah Tóth Brigitta (1984-) (környezetgazdálkodási agrármérnök) De Neergaard, Andreas
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4.

001-es BibID:BIBFORM103981
035-os BibID:(cikkazonosító)979141 (WoS)000868255300001 (Scopus)85139965458
Első szerző:Pesti-Asbóth Georgina (élelmiszerbiztonsági és -minőségi mérnök)
Cím:Ultrasonication affects the melatonin and auxin levels and the antioxidant system in potato in vitro / Pesti-Asbóth Georgina, Molnár-Bíróné, Piroska, Forgács Ildikó, Remenyik Judit, Dobránszki Judit
Dátum:2022
ISSN:1664-462X
Megjegyzések:Melatonin is an ancient hormone whose physiological effects have been extensively studied in animals and human. We now know that it also plays a prominent role in the growth and development of plants. In our present experiment, the relationship between endogenous melatonin and the antioxidant system was investigated in potato plant grown in vitro. Changes in redox homeostasis under ultrasound stress were examined. The concentration of small molecule antioxidants and enzymes of the three-level antioxidant pathway was measured. ELISA method was used to determine the melatonin levels in plant tissues at each growth stage (0 h, 24 h, 48 h, 1 week, and 4 weeks after subculturing the explants) both in control and ultrasoundtreated plants. Ultrasound stress activated the three-level defense system and decreased the endogenous melatonin levels. Melatonin was able to provide protection against membrane damage caused by drastic ultrasound treatment. Melatonin at the heart of the redox network is a key component regulating various biochemical, cellular, and physiological responses. It has a dual role, as it is able to act both as a growth regulator and an antioxidant. A close relationship was evidenced between the plant hormone indole-3-acetic acid and melatonin and ascorbic acid.
Tárgyszavak:Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
redox homeostasis
endogenous melatonin
glutathione
lipid peroxidation
indole-3- acetic acid
Megjelenés:Frontiers in Plant Science. - 13 (2022), p. 1-15. -
További szerzők:Bíróné Molnár Piroska (1970-) (biokémia) Forgács Ildikó Noémi (1992-) (biológus) Dobránszki Judit (1967-) (biológus) Gálné Remenyik Judit (1965-) (kémia tanár, okleveles vegyész)
Pályázati támogatás:TKP2021-EGA-20
FIKP
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5.

001-es BibID:BIBFORM060657
Első szerző:Pusztahelyi Tünde (biológus, angol-magyar szakfordító)
Cím:Secondary metabolites in fungus-plant interactions / Tünde Pusztahelyi, Imre J. Holb, István Pócsi
Dátum:2015
ISSN:1664-462X
Tárgyszavak:Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban
host-patogén interakció
fitotoxin
fitoalexin
szekunder metabolit
mikotoxin
Megjelenés:Frontiers in Plant Science. - 6 : 573 (2015), p. 1-23. -
További szerzők:Holb Imre (1973-) (agrármérnök) Pócsi István (1961-) (vegyész)
Pályázati támogatás:K100464
OTKA
K108333
OTKA
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6.

001-es BibID:BIBFORM094527
035-os BibID:(cikkazonosító)658987 (WoS)000657438100001 (Scopus)85107280651
Első szerző:Sági-Kazár Máté
Cím:Supraoptimal Iron Nutrition of Brassica napus Plants Suppresses the Iron Uptake of Chloroplasts by Down-Regulating Chloroplast Ferric Chelate Reductase / Sági-Kazár Máté, Zelenyánszki Helga, Müller Brigitta, Cseh Barnabás, Gyuris Balázs, Farkas Sophie Z., Fodor Ferenc, Tóth Brigitta, Kovács Béla, Koncz Anna, Visnovitz Tamás, Buzás Edit I., Bánkúti Barbara, Bánáti Ferenc, Szenthe Kálmán, Solti Ádám
Dátum:2021
ISSN:1664-462X
Megjegyzések:Iron (Fe) is an essential micronutrient for plants. Due to the requirement for Fe of the photosynthetic apparatus, the majority of shoot Fe content is localised in the chloroplasts of mesophyll cells. The reduction-based mechanism has prime importance in the Fe uptake of chloroplasts operated by Ferric Reductase Oxidase 7 (FRO7) in the inner chloroplast envelope membrane. Orthologue of Arabidopsis thaliana FRO7 was identified in the Brassica napus genome. GFP-tagged construct of BnFRO7 showed integration to the chloroplast. The time-scale expression pattern of BnFRO7 was studied under three different conditions: deficient, optimal, and supraoptimal Fe nutrition in both leaves developed before and during the treatments. Although Fe deficiency has not increased BnFRO7 expression, the slight overload in the Fe nutrition of the plants induced significant alterations in both the pattern and extent of its expression leading to the transcript level suppression. The Fe uptake of isolated chloroplasts decreased under both Fe deficiency and supraoptimal Fe nutrition. Since the enzymatic characteristics of the ferric chelate reductase (FCR) activity of purified chloroplast inner envelope membranes showed a significant loss for the substrate affinity with an unchanged saturation rate, protein level regulation mechanisms are suggested to be also involved in the suppression of the reduction-based Fe uptake of chloroplasts together with the saturation of the requirement for Fe.
Tárgyszavak:Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Megjelenés:Frontiers in Plant Science. - 12 (2021), p. 1-16. -
További szerzők:Zelenyánszki Helga Müller Brigitta Cseh Barnabás Gyuris Balázs Farkas Sophie Z. Fodor Ferenc Tóth Brigitta (1984-) (környezetgazdálkodási agrármérnök) Kovács Béla (1963-) (okleveles vegyész, angol szakfordító) Koncz Anna Visnovitz Tamás Buzás Edit Bánkúti Barbara Bánáti Ferenc Szenthe Kálmán Solti Ádám
Pályázati támogatás:TKP2020-IKA-04
FIKP
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7.

001-es BibID:BIBFORM084855
035-os BibID:(cikkazonosító)1747 (WoS)000517226400001 (Scopus)85079818450
Első szerző:Szabó Sándor (gazdasági agrármérnök)
Cím:The Ecophysiological Response of Two Invasive Submerged Plants to Light and Nitrogen / Szabó Sándor, Peeters Edwin T. H. M., Borics Gábor, Veres Szilvia, Nagy Péter Tamás, Lukács Balázs András
Dátum:2020
ISSN:1664-462X
Tárgyszavak:Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Megjelenés:Frontiers in Plant Science. - 10 (2020), p. 1-11. -
További szerzők:Peeters, Edwin T. H. M. Borics Gábor (biológus) Veres Szilvia (1972-) (biológus, biológia középiskolai tanár, angol-magyar szakfordító) Nagy Péter Tamás (1970-) (vegyész) Lukács Balázs András (1979-) (ökológus)
Pályázati támogatás:GINOP-2.3.2-15-2016-00019
GINOP
FK127939
OTKA
KHi29520
OTKA
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8.

001-es BibID:BIBFORM112848
035-os BibID:(Scopus)85142036306 (WOS)000885056000001 (cikkazonosító)963579
Első szerző:Szabó Sándor
Cím:Disentangling the mechanisms sustaining a stable state of submerged macrophyte dominance against free-floating competitors / Sándor Szabó, Gergő Koleszár, Györgyi Zavanyi, Péter Tamás Nagy, Mihály Braun, Sabine Hilt
Dátum:2022
ISSN:1664-462X
Megjegyzések:Free-floating and rootless submerged macrophytes are typical, mutually exclusive vegetation types that can alternatively dominate in stagnant and slow flowing inland water bodies. A dominance of free-floating plants has been associated with a lower number of aquatic ecosystem services and can be explained by shading of rootless submerged macrophytes. Vice versa, high pH and competition for several nutrients have been proposed to explain the dominance of rootless submerged macrophytes. Here, we performed co-culture experiments to disentangle the influence of limitation by different nutrients, by pH effects and by allelopathy in sustaining the dominance of rootless submerged macrophytes. Specifically, we compared the effects of nitrogen (N), phosphorus (P), iron (Fe) and manganese (Mn) deficiencies and an increased pH from 7 to 10 in reducing the growth of free-floating Lemna gibba by the rootless Ceratophyllum demersum. These macrophyte species are among the most common in highly eutrophic, temperate water bodies and known to mutually exclude each other. After co-culture experiments, additions of nutrients and pH neutralisation removed the growth inhibition of free-floating plants. Among the experimentally tested factors significantly inhibiting the growth of L. gibba, an increase in pH had the strongest effect, followed by depletion of P, N and Fe. Additional field monitoring data revealed that in water bodies dominated by C. demersum, orthophosphate concentrations were usually sufficient for optimal growth of free-floating plants. However, pH was high and dissolved inorganic N concentrations far below levels required for optimal growth. Low N concentrations and alkaline pH generated by dense C. demersum stands are thus key factors sustaining the stable dominance of rootless submerged vegetation against free-floating plants. Consequently, N loading from e.g. agricultural runoff, groundwater or stormwater is assumed to trigger regime shifts to a dominance of free-floating plants and associated losses in ecosystem services.
Tárgyszavak:Természettudományok Biológiai tudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
Megjelenés:Frontiers in Plant Science. - 13 (2022), p. 1-11. -
További szerzők:Koleszár Gergő Zavanyi Györgyi Nagy Péter Tamás (1970-) (vegyész) Braun Mihály (1966-) (vegyész, analitikus) Hilt, Sabine
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