Nemoura kozari sp. n. is described on the basis of morphology of male adults collected in the Eastern Carpathians. The new species is classified as a member of the Nemoura marginata species group. It was found in medium elevations of the Krasna Mts, Ukraine, and the Rodna Mts, Romania, inhabiting slowly flowing, small brooks. New diagnosis of the marginata group and enumeration of its members are provided.
{"title":"A new species of Nemoura (Plecoptera: Nemouridae) from the Eastern Carpathians","authors":"D. Murányi, Khrystyna I. Arkhipova, R. Godunko","doi":"10.1556/038.2023.00177","DOIUrl":"https://doi.org/10.1556/038.2023.00177","url":null,"abstract":"Nemoura kozari sp. n. is described on the basis of morphology of male adults collected in the Eastern Carpathians. The new species is classified as a member of the Nemoura marginata species group. It was found in medium elevations of the Krasna Mts, Ukraine, and the Rodna Mts, Romania, inhabiting slowly flowing, small brooks. New diagnosis of the marginata group and enumeration of its members are provided.","PeriodicalId":7136,"journal":{"name":"Acta Phytopathologica Et Entomologica Hungarica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43039482","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. Mishra, S. Dwivedi, Jitender Singh, A. Tiwari, C. Marcone
During survey from 2013 to 2018, Cynodon dactylon at Shahjahnapur, Azamagarh, Oplismenus burmannii at Shahjahnapur, Arundo donax at Deoria and Ocimum cannum at Gorakhpur were observed with phytoplasma suspected symptoms. The maximum disease incidence (34%) was recorded at Deoria District in case of A. donax plant with witches' broom symptom. The nested PCR using universal primer pairs (R16F2n/R16R2) confirmed the phytoplasma association with all the suspected samples. Further BLASTn and phylogenetic analysis of the sequences revealed the association of 16SrXIV-A subgroups phytoplasma with C. dactylon, O. burmannii and phytoplasma belonging to 16SrI-B subgroups with A. donax and O. cannum plants in the present study.
{"title":"Variability of phytoplasma associated with weeds grown in and around sugarcane crop in Uttar Pradesh, India","authors":"N. Mishra, S. Dwivedi, Jitender Singh, A. Tiwari, C. Marcone","doi":"10.1556/038.2022.00163","DOIUrl":"https://doi.org/10.1556/038.2022.00163","url":null,"abstract":"During survey from 2013 to 2018, Cynodon dactylon at Shahjahnapur, Azamagarh, Oplismenus burmannii at Shahjahnapur, Arundo donax at Deoria and Ocimum cannum at Gorakhpur were observed with phytoplasma suspected symptoms. The maximum disease incidence (34%) was recorded at Deoria District in case of A. donax plant with witches' broom symptom. The nested PCR using universal primer pairs (R16F2n/R16R2) confirmed the phytoplasma association with all the suspected samples. Further BLASTn and phylogenetic analysis of the sequences revealed the association of 16SrXIV-A subgroups phytoplasma with C. dactylon, O. burmannii and phytoplasma belonging to 16SrI-B subgroups with A. donax and O. cannum plants in the present study.","PeriodicalId":7136,"journal":{"name":"Acta Phytopathologica Et Entomologica Hungarica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41709819","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
É. Szita, K. Fetykó, Kornél Gerő, Réka Magyari-Meskó, M. Kaydan
Scale insect (Hemiptera: Coccomorpha) fauna on imported tropical and subtropical fruits collected between 2013 and 2021 was investigated. The study revealed two armored scale insect (Diaspididae) species new to the fauna of Hungary (namely Aonidiella citrina (Coquillett) and Lepidosaphes pinnaeformis (Bouché)). Number of species of the Hungarian scale insect fauna increased to 279, while number of species collected on imported tropical and subtropical fruits changed to 16.
{"title":"New armored scale insect (Hemiptera: Coccomorpha: Diaspididae) species to Hungary on imported tropical fruits","authors":"É. Szita, K. Fetykó, Kornél Gerő, Réka Magyari-Meskó, M. Kaydan","doi":"10.1556/038.2023.00176","DOIUrl":"https://doi.org/10.1556/038.2023.00176","url":null,"abstract":"Scale insect (Hemiptera: Coccomorpha) fauna on imported tropical and subtropical fruits collected between 2013 and 2021 was investigated. The study revealed two armored scale insect (Diaspididae) species new to the fauna of Hungary (namely Aonidiella citrina (Coquillett) and Lepidosaphes pinnaeformis (Bouché)). Number of species of the Hungarian scale insect fauna increased to 279, while number of species collected on imported tropical and subtropical fruits changed to 16.","PeriodicalId":7136,"journal":{"name":"Acta Phytopathologica Et Entomologica Hungarica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49142893","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Anauchen (?) kozari n. sp. is described from Luang Prabang province, central Laos. This new species is temporarily placed in the genus Anauchen due to the similarity of its apertural barriers to those of A. messageri (Bavay & Dautzenberg, 1904). Boysidia gereti Bavay & Dautzenberg, 1904 is a junior synonym of Anauchen rochebruni (Mabille, 1887) (originally described as Hypselostoma).
{"title":"Anauchen (?) kozari n. sp., a new Hypselostomatid species from Laos (Gastropoda: Stylommatophora: Pupilloidea)","authors":"B. Páll‐Gergely","doi":"10.1556/038.2023.00171","DOIUrl":"https://doi.org/10.1556/038.2023.00171","url":null,"abstract":"Anauchen (?) kozari n. sp. is described from Luang Prabang province, central Laos. This new species is temporarily placed in the genus Anauchen due to the similarity of its apertural barriers to those of A. messageri (Bavay & Dautzenberg, 1904). Boysidia gereti Bavay & Dautzenberg, 1904 is a junior synonym of Anauchen rochebruni (Mabille, 1887) (originally described as Hypselostoma).","PeriodicalId":7136,"journal":{"name":"Acta Phytopathologica Et Entomologica Hungarica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42876791","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Effects of Pseudomonas putida and zinc oxide nanoparticles (ZnO NPs) alone and in combination was observed in plants grown with bacterized seeds with Rhizobium leguminosarum for the management of Meloidogyne incognita and Pseudomonas syringae pv. pisi on pea (Pisum sativum). Inoculation of M. incognita and P. syringae pv. pisi alone and both together reduced plant growth, chlorophyll and carotenoid content over uninoculated control. Use of P. putida and ZnO NPs 0.10 ml−1 (foliar spray/seed priming) alone and in combination resulted in a significant increase in plant growth, chlorophyll, and carotenoid in pathogen-inoculated plants. Seed priming with ZnO NPs was better than NPs foliar spray in increasing plant growth, chlorophyll and carotenoid content of plants with pathogens. Use of P. putida plus NPs seed priming was better than its use with foliar spray in increasing plant growth, chlorophyll, and carotenoid. Bacterization with R. leguminosarum caused sufficient root nodulation and nodulation was better in plants with P. putida than in plants with ZnO NPs. Both test pathogens had adverse effect on root nodulation. Blight disease indices, galling, and nematode population were also greatly reduced when P. putida was used with ZnO NPs seed priming.
{"title":"Effects of Pseudomonas putida and zinc oxide nanoparticles (ZnO NPs) with Rhizobium leguminosarum on the management of Meloidogyne incognita and Pseudomonas syringae pv. pisi on pea","authors":"Deeksha Kashyap, Z. Siddiqui","doi":"10.1556/038.2022.00139","DOIUrl":"https://doi.org/10.1556/038.2022.00139","url":null,"abstract":"Effects of Pseudomonas putida and zinc oxide nanoparticles (ZnO NPs) alone and in combination was observed in plants grown with bacterized seeds with Rhizobium leguminosarum for the management of Meloidogyne incognita and Pseudomonas syringae pv. pisi on pea (Pisum sativum). Inoculation of M. incognita and P. syringae pv. pisi alone and both together reduced plant growth, chlorophyll and carotenoid content over uninoculated control. Use of P. putida and ZnO NPs 0.10 ml−1 (foliar spray/seed priming) alone and in combination resulted in a significant increase in plant growth, chlorophyll, and carotenoid in pathogen-inoculated plants. Seed priming with ZnO NPs was better than NPs foliar spray in increasing plant growth, chlorophyll and carotenoid content of plants with pathogens. Use of P. putida plus NPs seed priming was better than its use with foliar spray in increasing plant growth, chlorophyll, and carotenoid. Bacterization with R. leguminosarum caused sufficient root nodulation and nodulation was better in plants with P. putida than in plants with ZnO NPs. Both test pathogens had adverse effect on root nodulation. Blight disease indices, galling, and nematode population were also greatly reduced when P. putida was used with ZnO NPs seed priming.","PeriodicalId":7136,"journal":{"name":"Acta Phytopathologica Et Entomologica Hungarica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46181344","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
T. Donkó, Ö. Petneházy, Dániel Fajtai, S. Keszthelyi
The non-invasive diagnostic methods represent a new branch of insect diagnostics, which can provide novel information especially about insects with hidden lifestyle. Computed tomography (CT) is one of the most useful non-destructive techniques allowing for both qualitative and quantitative assessments. The aim of the present study was to attain entomological information through the implementation of CT imaging, hence contributing to the spread of non-invasive imaging in entomological research. Through monitoring the development of wood-dwelling cerambycid larvae in beech branches, we point out some outputs applicable in entomological studies, which originate from CT image post-processing. We present findings on the location, and size of specimens of some hidden arthropods, as well as cavities formed by them, stemming from the maximum and minimum intensity projections, windowing, 3D-reconstruction, or virtual endoscopy, as steps of the imaging. In summary, it is expected that our findings contribute to a wider recognition of the entomological information that can be gathered from these non-invasive imaging techniques.
{"title":"A conceptualisation of computed tomography outputs in entomological research by step by step displaying trough the CT-based visualization of a wood-boring larvae","authors":"T. Donkó, Ö. Petneházy, Dániel Fajtai, S. Keszthelyi","doi":"10.1556/038.2022.00148","DOIUrl":"https://doi.org/10.1556/038.2022.00148","url":null,"abstract":"The non-invasive diagnostic methods represent a new branch of insect diagnostics, which can provide novel information especially about insects with hidden lifestyle. Computed tomography (CT) is one of the most useful non-destructive techniques allowing for both qualitative and quantitative assessments. The aim of the present study was to attain entomological information through the implementation of CT imaging, hence contributing to the spread of non-invasive imaging in entomological research. Through monitoring the development of wood-dwelling cerambycid larvae in beech branches, we point out some outputs applicable in entomological studies, which originate from CT image post-processing. We present findings on the location, and size of specimens of some hidden arthropods, as well as cavities formed by them, stemming from the maximum and minimum intensity projections, windowing, 3D-reconstruction, or virtual endoscopy, as steps of the imaging. In summary, it is expected that our findings contribute to a wider recognition of the entomological information that can be gathered from these non-invasive imaging techniques.","PeriodicalId":7136,"journal":{"name":"Acta Phytopathologica Et Entomologica Hungarica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42906036","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dominika Bodnár, O. Viczián, A. Juhász, J. Fodor, P. Ott, E. Mergenthaler
Some jumping plant-lice species are economically important due to their capacity as vectors of phytopathogenic bacteria, for example phytoplasmas. Previous studies have identified 80 jumping plant-louse species from Hungary; however, little is known about their occurrence during winter. To extend our knowledge of overwintering sites of jumping plant-lice in Hungary, we sampled them from conifers in various regions of the country. One of our main objectives was to find Cacopsylla pruni (Scopoli, 1763), the vector of ‘Candidatus Phytoplasma prunorum' during winter.The period of this study extended from 2014 to 2020 in the winter months. Insects were collected at 18 sampling sites from Borsod-Abaúj-Zemplén county to Somogy county, located at Alsótekeres, Balatonvilágos, Boldogkőváralja, Budakeszi, Fenyőfő, Gyöngyöspata, Kecskemét, Martonvásár, Mátra Mountain, Nagykovácsi, Nagyszakácsi, Páty, Piliscsaba, Somogytúr, Soroksár, Sóskút and Verpelét.A total of 1,600 jumping plant-louse specimens belonging to 20 species and three families (Psyllidae, Aphalaridae and Triozidae) were collected and identified during the study. In the case of plum psyllid (C. pruni) four shelter sites were identified as new records for Hungary.The most common species were Trioza remota, Cacopsylla melanoneura, Trioza urticae, Bactericera albiventris, C. pruni and Cacopsylla crataegi.
{"title":"A survey of jumping plant-lice (Hemiptera: Psylloidea) overwintering on conifers in Hungary","authors":"Dominika Bodnár, O. Viczián, A. Juhász, J. Fodor, P. Ott, E. Mergenthaler","doi":"10.1556/038.2022.00156","DOIUrl":"https://doi.org/10.1556/038.2022.00156","url":null,"abstract":"Some jumping plant-lice species are economically important due to their capacity as vectors of phytopathogenic bacteria, for example phytoplasmas. Previous studies have identified 80 jumping plant-louse species from Hungary; however, little is known about their occurrence during winter. To extend our knowledge of overwintering sites of jumping plant-lice in Hungary, we sampled them from conifers in various regions of the country. One of our main objectives was to find Cacopsylla pruni (Scopoli, 1763), the vector of ‘Candidatus Phytoplasma prunorum' during winter.The period of this study extended from 2014 to 2020 in the winter months. Insects were collected at 18 sampling sites from Borsod-Abaúj-Zemplén county to Somogy county, located at Alsótekeres, Balatonvilágos, Boldogkőváralja, Budakeszi, Fenyőfő, Gyöngyöspata, Kecskemét, Martonvásár, Mátra Mountain, Nagykovácsi, Nagyszakácsi, Páty, Piliscsaba, Somogytúr, Soroksár, Sóskút and Verpelét.A total of 1,600 jumping plant-louse specimens belonging to 20 species and three families (Psyllidae, Aphalaridae and Triozidae) were collected and identified during the study. In the case of plum psyllid (C. pruni) four shelter sites were identified as new records for Hungary.The most common species were Trioza remota, Cacopsylla melanoneura, Trioza urticae, Bactericera albiventris, C. pruni and Cacopsylla crataegi.","PeriodicalId":7136,"journal":{"name":"Acta Phytopathologica Et Entomologica Hungarica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45647130","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In this paper, three new species of the alycaeid genus Dicharax Kobelt & Möllendorff, 1900 are described, namely Dicharax floridus n. sp., Dicharax spatiosus n. sp. (Both from Shan State, Myanmar) and Dicharax kosztarabi n. sp. (from Thailand). All three new species are known from their holotypes.http://zoobank.org/28168F06-CFBF-405F-90F7-A3399060D88C
{"title":"Two new species of Dicharax Kobelt & Möllendorff, 1900 from Myanmar and one from Thailand (Gastropoda: Caenogastropoda: Alycaeidae)","authors":"B. Páll‐Gergely, A. Hunyadi","doi":"10.1556/038.2022.00165","DOIUrl":"https://doi.org/10.1556/038.2022.00165","url":null,"abstract":"In this paper, three new species of the alycaeid genus Dicharax Kobelt & Möllendorff, 1900 are described, namely Dicharax floridus n. sp., Dicharax spatiosus n. sp. (Both from Shan State, Myanmar) and Dicharax kosztarabi n. sp. (from Thailand). All three new species are known from their holotypes.http://zoobank.org/28168F06-CFBF-405F-90F7-A3399060D88C","PeriodicalId":7136,"journal":{"name":"Acta Phytopathologica Et Entomologica Hungarica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41789304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"In memoriam Mihály Kosztarab (1927−2022)","authors":"","doi":"10.1556/038.2022.00164","DOIUrl":"https://doi.org/10.1556/038.2022.00164","url":null,"abstract":"","PeriodicalId":7136,"journal":{"name":"Acta Phytopathologica Et Entomologica Hungarica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46856782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Frolov, A. Shchenikova, O. Selitskaya, I. Grushevaya, M. Zhukovskaya, N. Fedoseev, Alexander A. Kuzmin, E. Lastushkina, D. Kurenshchikov, Valery D. Kurenshchikov, M. Tóth
Host plant-derived semiochemicals are becoming the most promising attractants to lure corn borers to traps in the field. Following success with the European corn borer (Ostrinia nubilalis), a two-component blend bisexual lure (phenylacetaldehyde and 2-(4-methoxyphenyl)ethanol) of the host plant odor was tested in wind tunnel and field trapping experiments on the Asian corn borer (Ostrinia furnacalis) (ACB). To be able to compare the lure's performance with synthetic pheromone, a new route for the sex pheromone components (Z)-12-tetradecenyl acetate and (E)-12-tetradecenyl acetate was also developed, and the biological activity of the products was confirmed. The bisexual lure attracted both males and females of ACB in laboratory wind tunnel, and also in the field. Field trapping results indicated that traps with the bisexual lure attracted somewhat more ACB (both sexes) than pheromone baited traps, but this indication needs further confirmation. Traps baited with the bisexual lure may offer a new tool for monitoring ACB for practical purposes.
{"title":"Asian corn borer (Ostrinia furnacalis Gn., Lepidoptera: Crambidae): Attraction to a bisexual lure and comparison of performance with synthetic sex pheromone","authors":"A. Frolov, A. Shchenikova, O. Selitskaya, I. Grushevaya, M. Zhukovskaya, N. Fedoseev, Alexander A. Kuzmin, E. Lastushkina, D. Kurenshchikov, Valery D. Kurenshchikov, M. Tóth","doi":"10.1556/038.2022.00159","DOIUrl":"https://doi.org/10.1556/038.2022.00159","url":null,"abstract":"Host plant-derived semiochemicals are becoming the most promising attractants to lure corn borers to traps in the field. Following success with the European corn borer (Ostrinia nubilalis), a two-component blend bisexual lure (phenylacetaldehyde and 2-(4-methoxyphenyl)ethanol) of the host plant odor was tested in wind tunnel and field trapping experiments on the Asian corn borer (Ostrinia furnacalis) (ACB). To be able to compare the lure's performance with synthetic pheromone, a new route for the sex pheromone components (Z)-12-tetradecenyl acetate and (E)-12-tetradecenyl acetate was also developed, and the biological activity of the products was confirmed. The bisexual lure attracted both males and females of ACB in laboratory wind tunnel, and also in the field. Field trapping results indicated that traps with the bisexual lure attracted somewhat more ACB (both sexes) than pheromone baited traps, but this indication needs further confirmation. Traps baited with the bisexual lure may offer a new tool for monitoring ACB for practical purposes.","PeriodicalId":7136,"journal":{"name":"Acta Phytopathologica Et Entomologica Hungarica","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-11-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41920489","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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