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Buchkowski RW, Benedek K, Bálint J, Molnár A, Felföldi T, Fazakas C, Schmitz OJ, Balog A. Plant chemical variation mediates soil bacterial community composition. Sci Rep 2023; 13:6088. [PMID: 37055463 PMCID: PMC10102019 DOI: 10.1038/s41598-023-32935-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 04/04/2023] [Indexed: 04/15/2023] Open
Abstract
An important challenge in the study of ecosystem function is resolving how plant antiherbivore chemical defence expression may influence plant-associated microbes, and nutrient release. We report on a factorial experiment that explores a mechanism underlying this interplay using individuals of the perennial plant Tansy that vary genotypically in the chemical content of their antiherbivore defenses (chemotypes). We assessed to what extent soil and its associated microbial community versus chemotype-specific litter determined the composition of the soil microbial community. Microbial diversity profiles revealed sporadic effects of chemotype litter and soil combinations. Soil source and litter type both explained the microbial communities decomposing the litter with soil source having a more important effect. Some microbial taxa are related to particular chemotypes, and thus intra-specific chemical variation of a single plant chemotype can shape the litter microbial community. But we found that ultimately the effect of fresh litter inputs from a chemotype appeared to act secondary as a filter on the composition of the microbial community, with the primary factor being the existing microbial community in the soil.
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Affiliation(s)
- Robert W Buchkowski
- Department of Biology, University of Western Ontario, 1151 Richmond Street, London, ON, N6A 5B7, Canada.
- Atlantic Forestry Centre, Natural Resources Canada, 1350 Regent Street, Fredericton, NB, E3C 2G6, Canada.
| | - Klára Benedek
- Department of Horticulture, Faculty of Technical and Human Science, Sapientia Hungarian University of Transylvania, Sighisoara Str. 1C, Targu Mures, Romania
| | - János Bálint
- Department of Horticulture, Faculty of Technical and Human Science, Sapientia Hungarian University of Transylvania, Sighisoara Str. 1C, Targu Mures, Romania
| | - Attila Molnár
- Department of Biology and Chemistry, Ferenc Rákóczi II Transcarpathian Hungarian College for Higher Education, 6, Berehove, Zakarpattia Oblast, 990201, Ukraine
- Department of Biology, Hungarian University of Agriculture and Live Science, Páter Károly Str. 1, Gödöllő, 2100, Hungary
| | - Tamás Felföldi
- Department of Microbiology, Eötvös Loránd University, Pázmány Péter Stny. 1/C, Budapest, 1117, Hungary
| | - Csaba Fazakas
- Department of Horticulture, Faculty of Technical and Human Science, Sapientia Hungarian University of Transylvania, Sighisoara Str. 1C, Targu Mures, Romania
| | - Oswald J Schmitz
- School of the Environment, Yale University, 370 Prospect Str., New-Haven, CT, USA
| | - Adalbert Balog
- Department of Horticulture, Faculty of Technical and Human Science, Sapientia Hungarian University of Transylvania, Sighisoara Str. 1C, Targu Mures, Romania.
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Szabó AK, Bálint J, Molnár A, Aszalos SE, Fora CG, Loxdale HD, Balog A. Associational susceptibility of crop plants caused by the invasive weed Canadian goldenrod, Solidago canadensis, via local aphid species. Front Ecol Evol 2022. [DOI: 10.3389/fevo.2022.1080599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
In the present study, field surveys were conducted to detect potential associational susceptibility of crop plants (potato, alfalfa and maize) caused by Canadian goldenrod, Solidago canadensis (L.), one of the most common invasive weeds in Central and Eastern Europe, via plant associated virus vectoring aphids. Assessments were made in two major agricultural land types: crops grown under high input vs. low-input (LIF) conditions, with and without fertilizers and pesticides. The two most frequent aphid species, found both on Canadian goldenrod and crop plants, were the leaf-curling plum aphid, Brachycaudus helichrysi Kaltenbach and the glasshouse-potato aphid, Aulacorthum solani (Kaltenbach). Plant viruses in both weed and crop plants were identified using high-throughput sequencing of small RNAs. Peroxidase (POD) enzyme activity was tested in weed and crop plants to connect aphids feeding processes in weeds and crops. In addition, conceptual modeling was used to detect direct relationships between viruses and other crops. The Canadian goldenrod density was only relevant in the LIF regime. Furthermore, its association with B. helichrysi and associational susceptibility was detected only in LIF. In total, 18 viruses comprising 17 plant and one insect virus were detected in Canadian goldenrod, of which 11 were also detected in potato and alfalfa crops. POD activity was high and correlated with high aphid density in both weed and crop plants, suggesting a direct associational susceptibility between these plants through aphid infestation and viral transmission.
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Csorba AB, Fora CG, Bálint J, Felföldi T, Szabó A, Máthé I, Loxdale HD, Kentelky E, Nyárádi II, Balog A. Endosymbiotic Bacterial Diversity of Corn Leaf Aphid, Rhopalosiphum maidis Fitch (Hemiptera: Aphididae) Associated with Maize Management Systems. Microorganisms 2022; 10:microorganisms10050939. [PMID: 35630383 PMCID: PMC9145372 DOI: 10.3390/microorganisms10050939] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 04/26/2022] [Accepted: 04/27/2022] [Indexed: 12/07/2022] Open
Abstract
In this study, different maize fields cultivated under different management systems were sampled to test corn leaf aphid, Rhopalosiphum maidis, populations in terms of total and endosymbiotic bacterial diversity. Corn leaf aphid natural populations were collected from traditionally managed maize fields grown under high agricultural and natural landscape diversity as well as conventionally treated high-input agricultural fields grown in monoculture and with fertilizers use, hence with low natural landscape diversity. Total bacterial community assessment by DNA sequencing was performed using the Illumina MiSeq platform. In total, 365 bacterial genera were identified and 6 endosymbiont taxa. A high abundance of the primary endosymbiont Buchnera and secondary symbionts Serratia and Wolbachia were detected in all maize crops. Their frequency was found to be correlated with the maize management system used, probably with fertilizer input. Three other facultative endosymbionts (“Candidatus Hamiltonella”, an uncultured Rickettsiales genus, and Spiroplasma) were also recorded at different frequencies under the two management regimes. Principal components analyses revealed that the relative contribution of the obligate and dominant symbiont Buchnera to the aphid endosymbiotic bacterial community was 72%, whereas for the managed system this was only 16.3%. When facultative symbionts alone were considered, the effect of management system revealed a DNA diversity of 23.3%.
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Affiliation(s)
- Artúr Botond Csorba
- Department of Horticulture, Faculty of Technical and Human Sciences, Sapientia Hungarian University of Transylvania, Aleea Sighișoarei 2, 540485 Târgu Mureș, Romania; (A.B.C.); (J.B.); (E.K.)
| | - Ciprian George Fora
- Faculty of Horticulture and Forestry, Banat’s University of Agricultural Sciences and Veterinary Medicine King Michael I of Romania from Timișoara, Calea Aradului 119, 300645 Timișoara, Romania
- Correspondence: (C.G.F.); (I.-I.N.); (A.B.)
| | - János Bálint
- Department of Horticulture, Faculty of Technical and Human Sciences, Sapientia Hungarian University of Transylvania, Aleea Sighișoarei 2, 540485 Târgu Mureș, Romania; (A.B.C.); (J.B.); (E.K.)
| | - Tamás Felföldi
- Department of Microbiology, Eötvös Loránd University, Pázmány Péter Sétány 1/c, 1117 Budapest, Hungary;
| | - Attila Szabó
- Department of Aquatic Sciences and Assessment, Swedish University of Agricultural Sciences, Lennart 756-51 Hjelms Väg 9, 750 07 Uppsala, Sweden;
| | - István Máthé
- Department of Bioengineering, Sapientia Hungarian University of Transylvania, Piaţa Libertăţii 1, 530104 Miercurea Ciuc, Romania;
| | - Hugh D. Loxdale
- School of Biosciences, Cardiff University, The Sir Martin Evans Building, Museum Avenue, Cardiff, Wales CF10 3AX, UK;
| | - Endre Kentelky
- Department of Horticulture, Faculty of Technical and Human Sciences, Sapientia Hungarian University of Transylvania, Aleea Sighișoarei 2, 540485 Târgu Mureș, Romania; (A.B.C.); (J.B.); (E.K.)
| | - Imre-István Nyárádi
- Department of Horticulture, Faculty of Technical and Human Sciences, Sapientia Hungarian University of Transylvania, Aleea Sighișoarei 2, 540485 Târgu Mureș, Romania; (A.B.C.); (J.B.); (E.K.)
- Correspondence: (C.G.F.); (I.-I.N.); (A.B.)
| | - Adalbert Balog
- Department of Horticulture, Faculty of Technical and Human Sciences, Sapientia Hungarian University of Transylvania, Aleea Sighișoarei 2, 540485 Târgu Mureș, Romania; (A.B.C.); (J.B.); (E.K.)
- Correspondence: (C.G.F.); (I.-I.N.); (A.B.)
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Putnoky-Csicsó B, Tonk S, Szabó A, Márton Z, Tóthné Bogdányi F, Tóth F, Abod É, Bálint J, Balog A. Effectiveness of the Entomopathogenic Fungal Species Metarhizium anisopliae Strain NCAIM 362 Treatments against Soil Inhabiting Melolontha melolontha Larvae in Sweet Potato ( Ipomoea batatas L.). J Fungi (Basel) 2020; 6:E116. [PMID: 32707976 PMCID: PMC7560189 DOI: 10.3390/jof6030116] [Citation(s) in RCA: 4] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 07/18/2020] [Accepted: 07/20/2020] [Indexed: 11/21/2022] Open
Abstract
The effect of fungal entomopathogen M. anisopliae strain NCAIM 362 against M. melolontha larvae in sweet potato was tested under open field conditions when crop management included compost supply and soil cover (agro-foil or agro-textile). Additionally, the effect of M. anisopliae same strain against M. melolontha was compared with the effect of α-cypermethrin under greenhouse conditions. Soil microbial community using Illumina sequencing and soil biological activity were tested as possible parameter influencing M. anisopliae effect. According to the results, compost supply and textile cover may enhance the effectiveness of M. anisopliae under open field conditions, while no effect of fungal treatment was detected under greenhouse conditions. Even if soil parameters (chemical composition, bacterial, and biological activity) were identical, the effect of α-cypermethrin against M. melolontha larvae was significant: lower ratio of larval survival and less damaged tubers were detected after the chemical treatment. Our results suggest that M. anisopliae strain NCAIM 362 is not effective to control M. melolontha larvae, further pieces of research are needed to test other species of the Metarhizium genus to find an effective agent for sustainable pest control in sweet potato.
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Affiliation(s)
- Barna Putnoky-Csicsó
- Department of Horticulture, Faculty of Technical and Human Sciences, Sapientia Hungarian University of Transylvania, 400112 Cluj-Napoca, Romania; (B.P.-C.); (É.A.)
- Department of Integrated Plant Protection, Plant Protection Institute, Faculty of Horticultural Science, Szent István University, 2100 Gödöllő, Hungary;
| | - Szende Tonk
- Department of Environmental Science, Faculty of Art and Sciences, Sapientia Hungarian University of Transylvania, 400193 Cluj-Napoca, Romania;
| | - Attila Szabó
- Department of Microbiology, ELTE Eötvös Loránd University, 1117 Budapest, Hungary; (A.S.); (Z.M.)
| | - Zsuzsanna Márton
- Department of Microbiology, ELTE Eötvös Loránd University, 1117 Budapest, Hungary; (A.S.); (Z.M.)
| | | | - Ferenc Tóth
- Department of Integrated Plant Protection, Plant Protection Institute, Faculty of Horticultural Science, Szent István University, 2100 Gödöllő, Hungary;
| | - Éva Abod
- Department of Horticulture, Faculty of Technical and Human Sciences, Sapientia Hungarian University of Transylvania, 400112 Cluj-Napoca, Romania; (B.P.-C.); (É.A.)
| | - János Bálint
- Department of Horticulture, Faculty of Technical and Human Sciences, Sapientia Hungarian University of Transylvania, 400112 Cluj-Napoca, Romania; (B.P.-C.); (É.A.)
| | - Adalbert Balog
- Department of Horticulture, Faculty of Technical and Human Sciences, Sapientia Hungarian University of Transylvania, 400112 Cluj-Napoca, Romania; (B.P.-C.); (É.A.)
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Szabó AK, Várallyay É, Demian E, Hegyi A, Galbács ZN, Kiss J, Bálint J, Loxdale HD, Balog A. Local Aphid Species Infestation on Invasive Weeds Affects Virus Infection of Nearest Crops Under Different Management Systems - A Preliminary Study. Front Plant Sci 2020; 11:684. [PMID: 32670307 PMCID: PMC7330602 DOI: 10.3389/fpls.2020.00684] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Accepted: 04/30/2020] [Indexed: 06/11/2023]
Abstract
In the present study, we conducted field surveys to detect the population density of the most important invasive weed species and their associated virus vectoring aphids in crops grown under high input field (HIF) vs. low-input field (LIF) conditions, with and without fertilizers and pesticides. The most frequent invasive weed species were annual fleabane, Erigeron annua (L.), Canadian horseweed, Erigeron canadensis (L.) and Canadian goldenrod, Solidago canadensis (L.). These species were predominantly hosts of the aphids Brachycaudus helichrysi and Aulacorthum solani under both management systems. The 13% higher coverage of E. annua under LIF conditions resulted in a 30% higher B. helichrysi abundance and ∼85% higher A. solani abundance compared with HIF conditions. To reveal the incidence of virus infection in crop plants and invasive weeds, high-throughput sequencing of small RNAs was performed. Bioinformatics analysis combined with independent validation methods revealed the presence of six viruses, but with strikingly different patterns under LIF and HIF conditions. Their presence without symptoms in invasive weeds and crop plants supports the necessity of employing new approaches to those currently employed in invasive weed management. These findings also suggest that invasive weeds could serve as hosts for local aphid species and reservoirs for plant pathogenic viruses, both under low and high input management systems. In this light, as here demonstrated, viruses transmitted by local aphid species were found to differ between the management systems; hence, the importance of B. helichrysi and A. solani as virus vectors in particular clearly needs to be re-evaluated. Altogether, we accept that the present study is a pilot one and individual virus vectoring of aphids still needs to be directly tested. Even so, it represents one of the first contributions to this particular area, and thereby paves the way for further similar applied research in the future.
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Affiliation(s)
- Attila-Károly Szabó
- Department of Horticulture, Faculty of Technical and Human Sciences, Sapientia Hungarian University of Transylvania, Târgu Mureş, Romania
- Institute of Plant Protection, Faculty of Agricultural and Environmental Sciences, Szent István University, Gödöllő, Hungary
| | - Éva Várallyay
- Molecular Plant Pathology Group, Department of Genomics, Agricultural Biotechnology Research Institute, Agricultural Research and Innovation Centre, Gödöllő, Hungary
| | - Emese Demian
- Molecular Plant Pathology Group, Department of Genomics, Agricultural Biotechnology Research Institute, Agricultural Research and Innovation Centre, Gödöllő, Hungary
| | - Anna Hegyi
- Molecular Plant Pathology Group, Department of Genomics, Agricultural Biotechnology Research Institute, Agricultural Research and Innovation Centre, Gödöllő, Hungary
| | - Zsuzsanna Nagyné Galbács
- Molecular Plant Pathology Group, Department of Genomics, Agricultural Biotechnology Research Institute, Agricultural Research and Innovation Centre, Gödöllő, Hungary
| | - József Kiss
- Institute of Plant Protection, Faculty of Agricultural and Environmental Sciences, Szent István University, Gödöllő, Hungary
| | - János Bálint
- Department of Horticulture, Faculty of Technical and Human Sciences, Sapientia Hungarian University of Transylvania, Târgu Mureş, Romania
| | - Hugh D. Loxdale
- School of Biosciences, Cardiff University, Cardiff, United Kingdom
| | - Adalbert Balog
- Department of Horticulture, Faculty of Technical and Human Sciences, Sapientia Hungarian University of Transylvania, Târgu Mureş, Romania
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Domokos E, Bíró-Janka B, Bálint J, Molnár K, Fazakas C, Jakab-Farkas L, Domokos J, Albert C, Mara G, Balog A. Arbuscular Mycorrhizal Fungus Rhizophagus irregularis Influences Artemisia annua Plant Parameters and Artemisinin Content under Different Soil Types and Cultivation Methods. Microorganisms 2020; 8:E899. [PMID: 32549234 PMCID: PMC7356791 DOI: 10.3390/microorganisms8060899] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [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: 04/28/2020] [Revised: 06/08/2020] [Accepted: 06/12/2020] [Indexed: 12/25/2022] Open
Abstract
Artemisinin extracted from Artemisia annua has been used efficiently in malaria treatment since 2005. In this study, the variations in plant parameters (plant biomass, glandular trichome density, essential oil total chemical content, artemisinin production, and polyphenol oxidase (PPO) activity) were tested under different soil types (Luvisol, Gleysol, Anthrosol and sterile peat) and cultivation conditions (potted plants in semi-open field, and open field experiments) for plants inoculated with arbuscular mycorrhizal fungus (AMF) Rizophagus irregularis. Under semi-open field conditions, the AMF colonization of A. annua plant roots varied, and presented the highest percentage in Luvisol and sterile peat. The increase in the root colonization rate positively influenced some plant parameters (biomass, glandular trichome density, artemisinin concentration, essential oil quantity and composition), but no effects on PPO enzyme activity were detected. AMF fungus R. irregularis significantly increased the artemisinin content and essential oil yield of plants cultivated in Luvisol, Gleysol, Anthrosol and in peat. These soil types can offer appropriate conditions for A. annua cultivation and artemisinin production even on a smaller scale. Under open field conditions, low (about 5%) AMF colonization was observed. No differences in artemisin contents were detected, but essential oil yield significantly increased compared to control plants. AMF treatment increased beta-farnesene and germacrene D concentrations in Artemisia plants in the open field experiment.
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Affiliation(s)
- Erzsébet Domokos
- Department of Horticulture, Sapientia Hungarian University of Transylvania, Sighisoarei Street 1/C, 540485 Târgu Mureș, Romania; (B.B.-J.); (J.B.); (K.M.); (C.F.)
| | - Béla Bíró-Janka
- Department of Horticulture, Sapientia Hungarian University of Transylvania, Sighisoarei Street 1/C, 540485 Târgu Mureș, Romania; (B.B.-J.); (J.B.); (K.M.); (C.F.)
| | - János Bálint
- Department of Horticulture, Sapientia Hungarian University of Transylvania, Sighisoarei Street 1/C, 540485 Târgu Mureș, Romania; (B.B.-J.); (J.B.); (K.M.); (C.F.)
| | - Katalin Molnár
- Department of Horticulture, Sapientia Hungarian University of Transylvania, Sighisoarei Street 1/C, 540485 Târgu Mureș, Romania; (B.B.-J.); (J.B.); (K.M.); (C.F.)
| | - Csaba Fazakas
- Department of Horticulture, Sapientia Hungarian University of Transylvania, Sighisoarei Street 1/C, 540485 Târgu Mureș, Romania; (B.B.-J.); (J.B.); (K.M.); (C.F.)
| | - László Jakab-Farkas
- Department of Mechanical Engineering, Sapientia Hungarian University of Transylvania, Sighisoarei Street 1/C, 540485 Târgu Mureș, Romania;
| | - József Domokos
- Department of Electrical Engineering, Sapientia Hungarian University of Transylvania, Sighisoarei Street 1/C, 540485 Târgu Mureș, Romania;
| | - Csilla Albert
- Department of Food Science, Sapientia Hungarian University of Transylvania, Piaţa Libertăţii 1, 530104 Miercurea Ciuc, Romania;
| | - Gyöngyvér Mara
- Department of Bioengineering, Sapientia Hungarian University of Transylvania, Piaţa Libertăţii 1, 530104 Miercurea Ciuc, Romania;
| | - Adalbert Balog
- Department of Horticulture, Sapientia Hungarian University of Transylvania, Sighisoarei Street 1/C, 540485 Târgu Mureș, Romania; (B.B.-J.); (J.B.); (K.M.); (C.F.)
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Turóczi B, Bakonyi J, Szabó KA, Bálint J, Máthé I, Lányi S, Balog A. In Vitro and In Vivo Effect of Poplar Bud Extracts on Phytophthora infestans: A New Effective Biological Method in Potato Late Blight Control. Plants (Basel) 2020; 9:plants9020217. [PMID: 32046312 PMCID: PMC7076697 DOI: 10.3390/plants9020217] [Citation(s) in RCA: 5] [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] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Revised: 02/03/2020] [Accepted: 02/06/2020] [Indexed: 11/16/2022]
Abstract
The effect of populin extract from black poplar (Populus nigra) on seven different late blight strains was tested under laboratory and field conditions. The growth rate of hyphae was found to be significantly lower in vitro after 3 and 4 v/v% populin applications. Stain M16 was resistant to populin treatment under lab conditions, however. Both 5% and 10% concentration populin reduced the M16 strain's severity on potato leaves under field conditions and proved to be even more effective than conventionally used fungicides Infinito 687 Sc and Valis M. Higher infection intensity at the 1% level was observed after 24 h using Valis M, and the same trend toward 10% infection remained after 48 and 72 h as well. Low, almost-no-infection intensity was detected after populin 5% and 10% treatment under an open field condition. Altogether, it can be concluded that populin extract can be a low-cost option for growers and an environmentally friendly approach in late blight control.
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Affiliation(s)
- Botond Turóczi
- Department of Bioengineering, Faculty of Technical and Social Sciences, Sapientia Hungarian University of Transylvania, Libertății Square 1, 530104 Miercurea Ciuc, Romania
- Deparment of Organic Chemistry, Faculty of Applied Chemistry and Materials Science, Polytechnic University of Bucharest, Splaiul Independenţei str. 313, Sector 6, 060042 Bucharest, Romania; (I.M.); (S.L.)
- Correspondence: (B.T.); (A.B.)
| | - József Bakonyi
- Department of Plant Pathology, Plant Protection Institute, Centre for Agricultural Research, Herman Otto str. 15, 1022 Budapest, Hungary;
| | - Károly-Attila Szabó
- Department of Horticulture, Faculty of Technical and Human Sciences, Sapientia Hungarian University of Transylvania, Sighişoarei 1/C, 540485 Tîrgu-Mureş, Romania; (K.-A.S.); (J.B.)
| | - János Bálint
- Department of Horticulture, Faculty of Technical and Human Sciences, Sapientia Hungarian University of Transylvania, Sighişoarei 1/C, 540485 Tîrgu-Mureş, Romania; (K.-A.S.); (J.B.)
| | - István Máthé
- Deparment of Organic Chemistry, Faculty of Applied Chemistry and Materials Science, Polytechnic University of Bucharest, Splaiul Independenţei str. 313, Sector 6, 060042 Bucharest, Romania; (I.M.); (S.L.)
| | - Szabolcs Lányi
- Deparment of Organic Chemistry, Faculty of Applied Chemistry and Materials Science, Polytechnic University of Bucharest, Splaiul Independenţei str. 313, Sector 6, 060042 Bucharest, Romania; (I.M.); (S.L.)
| | - Adalbert Balog
- Department of Horticulture, Faculty of Technical and Human Sciences, Sapientia Hungarian University of Transylvania, Sighişoarei 1/C, 540485 Tîrgu-Mureş, Romania; (K.-A.S.); (J.B.)
- Correspondence: (B.T.); (A.B.)
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Tóthné Bogdányi F, Petrikovszki R, Balog A, Putnoky-Csicsó B, Gódor A, Bálint J, Tóth F. Current Knowledge of the Entomopathogenic Fungal Species Metarhizium flavoviride Sensu Lato and Its Potential in Sustainable Pest Control. Insects 2019; 10:insects10110385. [PMID: 31684065 PMCID: PMC6920967 DOI: 10.3390/insects10110385] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [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: 07/17/2019] [Revised: 10/28/2019] [Accepted: 10/31/2019] [Indexed: 11/29/2022]
Abstract
Fungal entomopathogens are gaining increasing attention as alternatives to chemical control of arthropod pests, and the literature on their use under different conditions and against different species keeps expanding. Our review compiles information regarding the entomopathogenic fungal species Metarhizium flavoviride (Gams and Rozsypal 1956) (Hypocreales: Clavicipitaceae) and gives account of the natural occurrences and target arthropods that can be controlled using M. flavoviride. Taxonomic problems around M. flavoviride species sensu lato are explained. Bioassays, laboratory and field studies examining the effect of fermentation, culture regimes and formulation are compiled along with studies on the effect of the fungus on target and non-target organisms and presenting the effect of management practices on the use of the fungus. Altogether, we provide information to help conducting basic studies, and by pointing out relatively uncharted territories, help to set new research areas.
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Affiliation(s)
| | - Renáta Petrikovszki
- Plant Protection Institute, Faculty of Agricultural and Environmental Sciences, Szent István University, Páter Károly srt. 1, 2100 Gödöllő, Hungary.
| | - Adalbert Balog
- Department of Horticulture, Faculty of Technical and Human Sciences, Sapientia Hungarian University of Transylvania, Allea Sighișoarei 1C, 540485 Targu Mures/Corunca, Romania.
| | - Barna Putnoky-Csicsó
- Department of Horticulture, Faculty of Technical and Human Sciences, Sapientia Hungarian University of Transylvania, Allea Sighișoarei 1C, 540485 Targu Mures/Corunca, Romania.
| | - Anita Gódor
- Plant Protection Institute, Faculty of Agricultural and Environmental Sciences, Szent István University, Páter Károly srt. 1, 2100 Gödöllő, Hungary.
| | - János Bálint
- Department of Horticulture, Faculty of Technical and Human Sciences, Sapientia Hungarian University of Transylvania, Allea Sighișoarei 1C, 540485 Targu Mures/Corunca, Romania.
| | - Ferenc Tóth
- Plant Protection Institute, Faculty of Agricultural and Environmental Sciences, Szent István University, Páter Károly srt. 1, 2100 Gödöllő, Hungary.
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Szabó AK, Kiss J, Bálint J, Kőszeghi S, Loxdale HD, Balog A. Low and high input agricultural fields have different effects on pest aphid abundance via different invasive alien weed species. NB 2019. [DOI: 10.3897/neobiota.43.31553] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
We conducted field surveys to detect the population density of the most important invasive weed species and their associated virus vectoring aphids in crops grown under high input field (HIF) vs low-input field (LIF) conditions, with and without fertilizers and pesticides. The most frequent invasive weed species were Stenactisannua, Erigeroncanadensis and Solidagocanadensis. These species were hosts predominantly for the aphids Brachycaudushelichrysi and Aulacorthumsolani in both management systems. The 13% higher coverage of S.annua under LIF conditions resulted in a 30% higher B.helichrysi abundance and ~85% higher A.solani abundance compared with HIF conditions. Host plant quality was assessed by measuring peroxidase enzyme activity. There was a significantly increased POD activity at 10 μmol min−1 mg protein−1 unit in S.annua under LIF conditions, suggesting a higher stress by aphids under this management regime. The high colonization intensity of B.helichrysi on maize, potato and alfalfa crops were detected from both S.annua and E.canadensis. We conclude that new and faster methods need to be used to prevent colonization of such virus vectoring aphids and their host plants, even under low input regimes.
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Benedek K, Mara G, Mehrparvar M, Bálint J, Loxdale HD, Balog A. Near-regular distribution of adult crimson tansy aphids,Uroleucon tanaceti(L.), increases aposematic signal honesty on different tansy plant chemotypes. Biol J Linn Soc Lond 2018. [DOI: 10.1093/biolinnean/bly180] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Klára Benedek
- Department of Horticulture, Faculty of Technical and Human Science, Sapientia Hungarian University of Transylvania, Tirgu-Mures, Romania
| | - Gyöngyvér Mara
- Department of Biological Engineering, Faculty of Economics, Socio-Human Sciences and Engineering, Sapientia Hungarian University of Transylvania, Miercurea Ciuc, Romania
| | - Mohsen Mehrparvar
- Department of Biodiversity, Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology, Kerman, Iran
| | - János Bálint
- Department of Horticulture, Faculty of Technical and Human Science, Sapientia Hungarian University of Transylvania, Tirgu-Mures, Romania
| | - Hugh D Loxdale
- School of Biosciences, Cardiff University, The Sir Martin Evans Building, Cardiff, UK
| | - Adalbert Balog
- Department of Horticulture, Faculty of Technical and Human Science, Sapientia Hungarian University of Transylvania, Tirgu-Mures, Romania
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Benedek K, Bálint J, Salamon RV, Kovács E, Ábrahám B, Fazakas C, Loxdale HD, Balog A. Chemotype of tansy (Tanacetum vulgareL.) determines aphid genotype and its associated predator system. Biol J Linn Soc Lond 2014. [DOI: 10.1111/bij.12445] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Klára Benedek
- Department of Horticulture; Faculty of Technical Science; Sapientia University; 540485, Sighisoara Str.1C Tirgu-Mures Romania
| | - János Bálint
- Department of Horticulture; Faculty of Technical Science; Sapientia University; 540485, Sighisoara Str.1C Tirgu-Mures Romania
| | - Rozália Veronika Salamon
- Department of Food Science; Sapientia University; 530104, Szabadság Str. 1 Miercurea Ciuc Romania
| | - Erika Kovács
- Department of Bioengineering; Faculty of Science; Sapientia University; 530104, Szabadság Str. 1 Miercurea Ciuc Romania
| | - Beáta Ábrahám
- Department of Bioengineering; Faculty of Science; Sapientia University; 530104, Szabadság Str. 1 Miercurea Ciuc Romania
| | - Csaba Fazakas
- Department of Horticulture; Faculty of Technical Science; Sapientia University; 540485, Sighisoara Str.1C Tirgu-Mures Romania
| | - Hugh D. Loxdale
- Royal Entomological Society; The Mansion House; Chiswell Green Lane; St Albans AL2 3NS UK
| | - Adalbert Balog
- Department of Horticulture; Faculty of Technical Science; Sapientia University; 540485, Sighisoara Str.1C Tirgu-Mures Romania
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Bálint J, Nagy BV, Fail J. Correlations between colonization of onion thrips and leaf reflectance measures across six cabbage varieties. PLoS One 2013; 8:e73848. [PMID: 24040093 PMCID: PMC3764121 DOI: 10.1371/journal.pone.0073848] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2012] [Accepted: 07/29/2013] [Indexed: 11/24/2022] Open
Abstract
The main purpose of this study was to reveal if the UV-A, and visible light reflection of leaves of white cabbage varieties is correlated to resistance against onion thrips. The antixenotic resistance (AR) against onion thrips and thrips damage differed between varieties Balashi, Bloktor, Riana – considered resistant – and Green Gem, Hurricane, Quisor – considered susceptible. The solar UV-A (340–400 nm) and visible (401–650 nm) light reflection of white cabbage leaves were recorded. Correlation between AR against onion thrips and reflection of leaves in UV-A and visible range of the studied white cabbage varieties were computed. According to the AR evaluation onion thrips density was always higher on susceptible than on resistant varieties. The UV-A light reflection of head forming leaves and the contrast between head and exterior leaves (H/E) was negatively correlated with onion thrips host preference at an early stage of cabbage head formation. The visible light reflection of both head forming and exterior leaves was also negatively correlated with onion thrips host preference. Susceptible varieties had greater damage ratings at harvest than resistant ones and positive correlations were observed between AR and damage. AR against onion thrips may be affected by differences in reflection of cabbage leaves at an early growth stage. It is suggested that more intensive reflection of leaves and/or higher contrast values between the reflectance intensity of head versus outer leaves made the resistant varieties less attractive to onion thrips. Our results reported here provide the first evidence of negative correlation between UV-A and visible reflection of leaves and AR of white cabbage against a dangerous insect pest, opening new perspectives for understanding the role of reflection by plant leaves in pest management.
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Affiliation(s)
- János Bálint
- Department of Entomology, Faculty of Horticultural Science, Corvinus University of Budapest, Budapest, Hungary
- Department of Horticulture, Faculty of Technical and Human Sciences, Sapientia University, Tîrgu-Mureş, Romania
| | - Balázs Vince Nagy
- Department of Mechatronics, Optics and Engineering Informatics, Budapest University of Technology and Economics, Budapest, Hungary
- Institute of Psychology, University of Sao Paulo, Sao Paulo, Brazil
| | - József Fail
- Department of Entomology, Faculty of Horticultural Science, Corvinus University of Budapest, Budapest, Hungary
- * E-mail:
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Kmecz I, Simándi B, Bálint J, Székely E, Fogassy E, Kemény S. Optical resolution of 6-fluoro-2-methyl-1,2,3,4-tetrahydroquinoline by supercritical fluid extraction. Chirality 2002; 13:568-70. [PMID: 11579450 DOI: 10.1002/chir.1178] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
6-Fluoro-2-methyl-1,2,3,4-tetrahydroquinoline (FTHQ) enantiomers were separated by supercritical fluid extraction using carbon dioxide. Diastereoisomeric salts were formed from the racemic base with less than one equivalent of O,O'-di-(4-toluoyl)-(2R,3R)-tartaric acid (DPTTA). Further purification was achieved by partial salt formation of the enantiomeric mixture with an achiral acid (HCl) followed by the supercritical fluid extraction of the free enantiomers.
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Affiliation(s)
- I Kmecz
- Budapest University of Technology and Economics, Department of Chemical Engineering, Budapest, Hungary
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Marthi K, Larsen S, Ács M, Bálint J, Fogassy E. Structures with identical packing; racemic and partially optically pure 3-(2'-chloro-2'-phenylethyl)-2-thiazolidiniminium p-toluenesulfonate and a comparison of the packing in corresponding racemic and optically active compounds. Acta Crystallogr B Struct Sci 1994. [DOI: 10.1107/s0108768194004647] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Bálint J, Bajor G, Glaser K, Vincze L. [Spontaneous rupture of a serous kidney cyst verified by surgery]. Orv Hetil 1983; 124:2061-3. [PMID: 6634155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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Józsa L, Bálint J, Réffy A, Järvinen M, Kvist M. Capillary density of tenotomized skeletal muscles. II. Observations on human muscles after spontaneous rupture of tendon. Eur J Appl Physiol Occup Physiol 1980; 44:183-8. [PMID: 7190912 DOI: 10.1007/bf00421097] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Alterations in the capillary density of the M. biceps brachii was studied in 20 cases during 2 months after spontaneous rupture of the tendon. The fiber typing was done using succinic dehydrogenase and myofibrillar ATP-ase at pH 9.4 for the staining, the capillaries were visualized with alkaline phosphatase and PAS reactions, and in each case 1,000 muscle fibers with their capillaries were estimated. In the intact muscles the capillary count ranged from 1,500 to 1,910 (mean 1,740) per 1,000 fibers. During the 1st month following the rupture the decrease in the capillary count of the muscle occurred rapidly, being after 4-7, 8-10, and 18-29 days 36%, 52%, and 66%, respectively, as compared to the contralateral muscles. After 2 months a decrease of approx. 70% was found in the amount of capillaries compared with the contralateral muscles. The obliteration of the capillaries was particularly pronounced in the amount of anastomoses. These results indicate that the capillary supply of the human M. biceps brachii decreases enormously during the 1st month after a tenotomy.
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Bálint J, Balogh F. [Evaluation and possibilities of surgical treatment of urogenital tuberculosis]. Orv Hetil 1978; 119:2315-20. [PMID: 567776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Kovács I, Bálintné HM, Bálint J. [Studies on penamecillin stability]. Acta Pharm Hung 1978; 48:54-61. [PMID: 654919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Józsa L, Bálint J. [Observations of ultrastructural changes on prepared homologous tendon transplants in humans (author's transl)]. Arch Orthop Unfallchir 1977; 88:225-35. [PMID: 880096 DOI: 10.1007/bf00415102] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Authors have investigated the ultrastructural morphology of transformation of homologous human tendon transplants. Tenoblasts and mast cells were found next to collagenous fibres originating in the transplant and disintegrating in the voluminous ground substance. The formation of new collagen tissue was of different grades; areas of only a few fibres and areas with oriented fibres were both present. Twenty months after implantation parts characterised by apparently mature structure were found as well as abundant new fibre formation and mast cells.
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Bálint J. [Current problems of urogenital tuberculosis in general practice]. Orv Hetil 1976; 117:1456-9. [PMID: 945537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Bajor G, Bálint J. [Urethral diverticula in women]. Orv Hetil 1973; 114:1498-9. [PMID: 4197714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Bálint J. [Surgical management of bilateral tuberculous hydronephrosis]. Orv Hetil 1973; 114:999-1002. [PMID: 4697508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Bálint J, Laczkó L. [Seminal fistula of the abdominal wall following Coffey surgery]. Z Urol Nephrol 1973; 66:117-21. [PMID: 4266853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Bucsina O, Ritter L, Bálint J. [Preserved fascia in surgery of abdominal hernias]. Zentralbl Chir 1972; 97:1863-5. [PMID: 4652755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Hevér O, Bálint J, Csernus JA. [Mycobacterium bovis in genito-urinary tuberculosis]. Prax Pneumol 1972; 26:441-5. [PMID: 4559357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Hevér O, Bálint J, Csernus JA. [15-year experience in the bacteriological diagnosis of urogenital tuberculosis]. Prax Pneumol 1972; 26:309-13. [PMID: 4625884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Laczkó L, Bálint J. [Significance of the renal tuberculous focus for changes in the urinary system]. Prax Pneumol 1972; 26:239-45. [PMID: 5034931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Bálint J, Laczkó L, Petri B. [Indications for Coffey's operation in urogenital tuberculosis]. Z Urol Nephrol 1971; 64:361-4. [PMID: 5168979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Bálint J, Laczkó L, Petri B. [Indication for Coffey's operation in urogenital tuberculosis]. Z Urol Nephrol 1971; 64:361-4. [PMID: 5167685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Csernus JA, Bálint J. [Critical view of medical records of urogenital-tuberculosis death cases]. Prax Pneumol 1970; 24:652-7. [PMID: 5483193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Kiss G, Várady T, Bálint J. [Concurrences between urogenital and pulmonary tuberculosis]. Prax Pneumol 1970; 24:644-51. [PMID: 5483192] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Csernus JA, Hevér O, Bálint J. [Urogenital tuberculosis with TB positive urinary culture. II. Bacteriological conditions]. Prax Pneumol 1970; 24:593-601. [PMID: 5466466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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Csernus JA, Bálint J, Hevér O. [[Evaluation of urogenital tuberculosis using .B. positive urinary culture I. Demography and anamnesis]. Prax Pneumol 1970; 24:505-14. [PMID: 5452859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Csernus JA, Joós M, Vágány J, Hevér O, Bálint J. [Bacteriologically diagnosed asymptomatic urogenital tuberculosis]. Prax Pneumol 1970; 24:24-31. [PMID: 4984504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Bálint J, Kiss G. [Evaluation of the medical history of patients nephrectomized for tuberculosis]. Orv Hetil 1969; 110:2629-32. [PMID: 5362069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Bálint J, Kiss G. [Evaluation of case records of nephrectomized tuberculosis patients]. Prax Pneumol 1969; 23:708-16. [PMID: 5371605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Bálint J, Laczkó L. [Urotuberculosis simulating pyelitis of pregnancy]. Zentralbl Gynakol 1969; 91:452-6. [PMID: 5373283] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Lozsádi K, Bálint J, Lányi B, Arvay A. [The technic of heteroplastic transplantation of the aortic valve]. Orv Hetil 1969; 110:728-30. [PMID: 4889807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Laczkó L, Bálint J. [New surgical method for treatment of ureteral achalasia]. Z Urol Nephrol 1968; 61:615-20. [PMID: 5730223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Szabó G, Magyar A, Bálint J. Prolongation of skin homograft survival by local intralymphatic radioisotope injections. Experientia 1968; 24:70-1. [PMID: 4295370 DOI: 10.1007/bf02136801] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Bálint J. [Evaluation of late results in urologic tuberculosis]. Prax Pneumol 1967; 21:296-303. [PMID: 5600338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Laczkó L, Bálint J. [An unusual unilateral cystic developmental abnormality of the kidney]. Zentralbl Chir 1967; 92:418-25. [PMID: 5586185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Riskó T, Bálint J, Novoszel T. [Rehabilitation of paraplegics]. Orv Hetil 1966; 107:307-10. [PMID: 5906977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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Bálint J, Laczkó L. [On surgical repair of fistulae resulting from nephrectomy for tuberculosis]. Acta Chir Acad Sci Hung 1966; 7:435-439. [PMID: 5965432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
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