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122 results on '"Szarukán, István"'

1. Appearance of oak lace bug (Corythucha arcuata Say, 1832) on sweet chestnut in Hungary (Heteroptera: Tingidae)

Author

Kovács Gabriella Enikő, Nagy Antal, Radócz László, and Szarukán István

Subjects
castanea sativa, host plant, infestation, oak lace bug, Ecology, QH540-549.5
Abstract

Oak lace bug (Corythucha arcuata) has caused increasing damage throughout Europe since its appearance in 2000. In Hungary, it has become a dangerous pest of Quercus species in recent years. They frequently appear on ornamental and fruit trees, either, but this type of damage is not significant. Castanea species are known as their common host plants in their native area, but in Europe, it was detected only in Bulgaria. In this paper, we provide the first record of oak lace bug on sweet chestnut (C. sativa) in Hungary, which represents only the second European data on Castanea species. The pest was found in Debrecen, East Hungary.

Published
2020
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2. Catches of Euxoa tritici in pheromone traps for Anarsia lineatella are due to the presence of (Z)‐5‐decenyl acetate as an impurity

Author

Nagy, Antal, primary, Szarukán, István, additional, Bohman, Björn, additional, Szanyi, Szabolcs, additional, Kozák, Lajos, additional, Szilágyi, Arnold, additional, Imrei, Zoltán, additional, Vuts, József, additional, Matula, Eszter, additional, Varga, Zoltán, additional, and Tóth, Miklós, additional

Published
2023
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5. Figure 31 from: Arnóczkyné Jakab D, Tóth M, Szarukán I, Szanyi S, Józan Z, Sárospataki M, Nagy A (2023) Long-term changes in the composition and distribution of the Hungarian bumble bee fauna (Hymenoptera, Apidae, Bombus). Journal of Hymenoptera Research 96: 207-237. https://doi.org/10.3897/jhr.96.99002

Author

Arnóczkyné Jakab, Dóra, primary, Tóth, Miklós, additional, Szarukán, István, additional, Szanyi, Szabolcs, additional, Józan, Zsolt, additional, Sárospataki, Miklós, additional, and Nagy, Antal, additional

Published
2023
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6. Figure 11 from: Arnóczkyné Jakab D, Tóth M, Szarukán I, Szanyi S, Józan Z, Sárospataki M, Nagy A (2023) Long-term changes in the composition and distribution of the Hungarian bumble bee fauna (Hymenoptera, Apidae, Bombus). Journal of Hymenoptera Research 96: 207-237. https://doi.org/10.3897/jhr.96.99002

Author

Arnóczkyné Jakab, Dóra, primary, Tóth, Miklós, additional, Szarukán, István, additional, Szanyi, Szabolcs, additional, Józan, Zsolt, additional, Sárospataki, Miklós, additional, and Nagy, Antal, additional

Published
2023
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7. Figure 22 from: Arnóczkyné Jakab D, Tóth M, Szarukán I, Szanyi S, Józan Z, Sárospataki M, Nagy A (2023) Long-term changes in the composition and distribution of the Hungarian bumble bee fauna (Hymenoptera, Apidae, Bombus). Journal of Hymenoptera Research 96: 207-237. https://doi.org/10.3897/jhr.96.99002

Author

Arnóczkyné Jakab, Dóra, primary, Tóth, Miklós, additional, Szarukán, István, additional, Szanyi, Szabolcs, additional, Józan, Zsolt, additional, Sárospataki, Miklós, additional, and Nagy, Antal, additional

Published
2023
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8. Figure 7 from: Arnóczkyné Jakab D, Tóth M, Szarukán I, Szanyi S, Józan Z, Sárospataki M, Nagy A (2023) Long-term changes in the composition and distribution of the Hungarian bumble bee fauna (Hymenoptera, Apidae, Bombus). Journal of Hymenoptera Research 96: 207-237. https://doi.org/10.3897/jhr.96.99002

Author

Arnóczkyné Jakab, Dóra, primary, Tóth, Miklós, additional, Szarukán, István, additional, Szanyi, Szabolcs, additional, Józan, Zsolt, additional, Sárospataki, Miklós, additional, and Nagy, Antal, additional

Published
2023
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9. Figure 5 from: Arnóczkyné Jakab D, Tóth M, Szarukán I, Szanyi S, Józan Z, Sárospataki M, Nagy A (2023) Long-term changes in the composition and distribution of the Hungarian bumble bee fauna (Hymenoptera, Apidae, Bombus). Journal of Hymenoptera Research 96: 207-237. https://doi.org/10.3897/jhr.96.99002

Author

Arnóczkyné Jakab, Dóra, primary, Tóth, Miklós, additional, Szarukán, István, additional, Szanyi, Szabolcs, additional, Józan, Zsolt, additional, Sárospataki, Miklós, additional, and Nagy, Antal, additional

Published
2023
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10. Figure 9 from: Arnóczkyné Jakab D, Tóth M, Szarukán I, Szanyi S, Józan Z, Sárospataki M, Nagy A (2023) Long-term changes in the composition and distribution of the Hungarian bumble bee fauna (Hymenoptera, Apidae, Bombus). Journal of Hymenoptera Research 96: 207-237. https://doi.org/10.3897/jhr.96.99002

Author

Arnóczkyné Jakab, Dóra, primary, Tóth, Miklós, additional, Szarukán, István, additional, Szanyi, Szabolcs, additional, Józan, Zsolt, additional, Sárospataki, Miklós, additional, and Nagy, Antal, additional

Published
2023
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11. Figure 6 from: Arnóczkyné Jakab D, Tóth M, Szarukán I, Szanyi S, Józan Z, Sárospataki M, Nagy A (2023) Long-term changes in the composition and distribution of the Hungarian bumble bee fauna (Hymenoptera, Apidae, Bombus). Journal of Hymenoptera Research 96: 207-237. https://doi.org/10.3897/jhr.96.99002

Author

Arnóczkyné Jakab, Dóra, primary, Tóth, Miklós, additional, Szarukán, István, additional, Szanyi, Szabolcs, additional, Józan, Zsolt, additional, Sárospataki, Miklós, additional, and Nagy, Antal, additional

Published
2023
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13. Figure 8 from: Arnóczkyné Jakab D, Tóth M, Szarukán I, Szanyi S, Józan Z, Sárospataki M, Nagy A (2023) Long-term changes in the composition and distribution of the Hungarian bumble bee fauna (Hymenoptera, Apidae, Bombus). Journal of Hymenoptera Research 96: 207-237. https://doi.org/10.3897/jhr.96.99002

Author

Arnóczkyné Jakab, Dóra, primary, Tóth, Miklós, additional, Szarukán, István, additional, Szanyi, Szabolcs, additional, Józan, Zsolt, additional, Sárospataki, Miklós, additional, and Nagy, Antal, additional

Published
2023
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14. Figure 4 from: Arnóczkyné Jakab D, Tóth M, Szarukán I, Szanyi S, Józan Z, Sárospataki M, Nagy A (2023) Long-term changes in the composition and distribution of the Hungarian bumble bee fauna (Hymenoptera, Apidae, Bombus). Journal of Hymenoptera Research 96: 207-237. https://doi.org/10.3897/jhr.96.99002

Author

Arnóczkyné Jakab, Dóra, primary, Tóth, Miklós, additional, Szarukán, István, additional, Szanyi, Szabolcs, additional, Józan, Zsolt, additional, Sárospataki, Miklós, additional, and Nagy, Antal, additional

Published
2023
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16. Long-term changes in the composition and distribution of the Hungarian bumble bee fauna (Hymenoptera, Apidae, Bombus).

Author

Jakab, Dóra Arnóczkyné, Tóth, Miklós, Szarukán, István, Szanyi, Szabolcs, Józan, Zsolt, Sárospataki, Miklós, and Nagy, Antal

Subjects
BUMBLEBEES, APIDAE, HYMENOPTERA, POLLINATORS, SPECIES distribution, LANDSCAPE changes
Abstract

One of the most important pollinator taxa is Bombus (Hymenoptera, Apidae), the genus of bumble bees, since they are important, often specialized, pollinators of many plants. As a result of climate change, warming winters and changes in landscape structure, the distribution and frequency of Bombus species is constantly changing. To develop appropriate protection strategies, it is essential to monitor them and update the occurrence and threat status of the species. The last review of the distribution of Bombus species in Hungary was completed 20 years ago. Here we present updated distribution maps based on published data from the last 20 years together with unpublished data collected in 2018--2021. Based on the new data, we examine changes in the last two decades. In the case of 9 species further studies should be carried out to confirm the presence of stable populations, while 3 species are recommended for protection by law in Hungary. Seven species showed increasing frequency, B. argillaceus and B. haematurus. [ABSTRACT FROM AUTHOR]

Published
2023
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20. Supplementary material 1 from: Szalárdi T, Szanyi S, Szarukán I, Tóth M, Nagy A (2021) Semiochemical baited traps of lepidopteran pests of economic importance can deliver reliable data also on wide range of non-target species: case study in the Hajdúság Region of East Pannonian Lowland (East Hungary). Biodiversity Data Journal 9: e72305. https://doi.org/10.3897/BDJ.9.e72305

Author

Szalárdi, Tímea, primary, Szanyi, Szabolcs, additional, Szarukán, István, additional, Tóth, Miklós, additional, and Nagy, Antal, additional

Published
2021
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21. Figure 1 from: Szalárdi T, Szanyi S, Szarukán I, Tóth M, Nagy A (2021) Semiochemical baited traps of lepidopteran pests of economic importance can deliver reliable data also on wide range of non-target species: case study in the Hajdúság Region of East Pannonian Lowland (East Hungary). Biodiversity Data Journal 9: e72305. https://doi.org/10.3897/BDJ.9.e72305

Author

Szalárdi, Tímea, primary, Szanyi, Szabolcs, additional, Szarukán, István, additional, Tóth, Miklós, additional, and Nagy, Antal, additional

Published
2021
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22. Figure 2 from: Szalárdi T, Szanyi S, Szarukán I, Tóth M, Nagy A (2021) Semiochemical baited traps of lepidopteran pests of economic importance can deliver reliable data also on wide range of non-target species: case study in the Hajdúság Region of East Pannonian Lowland (East Hungary). Biodiversity Data Journal 9: e72305. https://doi.org/10.3897/BDJ.9.e72305

Author

Szalárdi, Tímea, primary, Szanyi, Szabolcs, additional, Szarukán, István, additional, Tóth, Miklós, additional, and Nagy, Antal, additional

Published
2021
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26. Development of a synthetic floral lure for pollen beetles (Coleoptera: Nitidulidae).

Author

Vuts, József, Szarukán, István, Marczali, Zsolt, Bálintné Csonka, Éva, Nagy, Antal, Szilágyi, Arnold, and Tóth, Miklós

Subjects
POLLEN, BEETLES, RAPESEED
Abstract

Pollen beetles (Coleoptera: Nitidulidae) rank among the most important pests of oilseed rape (Brassica napus). For their timely detection in early spring, yellow sticky or water pan traps are used; however, it has been suggested that the addition of chemical lures to attractive visual cues could improve trap efficacy. During the course of field trials in Hungary, we have developed a 3-component synthetic floral lure consisting of (E)-anethol + (E)-cinnamyl alcohol + (E)-cinnamyl acetate, which attracted large numbers of pollen beetles into large capture-capacity fluorescent yellow funnel traps. There was no apparent difference between the pollen beetle species Brassicogethes aeneus F. 1775 (earlier Meligethes aeneus), Brassicogethes viridescens F. 1775, Brassicogethes coracinus Sturm 1845 and Fabogethes nigrescens Sturm 1845 in their responses to the 3-component lure, which can therefore be used to trap all of them. Funnel traps with the new ternary floral lure were more efficient in catching beetles than those with lures containing 2-phenethyl isothiocyanate, a previously described plant-derived attractant for pollen beetles. However, the effect of the addition of the isothiocyanate to the ternary blend was not completely clear from these experiments and thus requires further studies. [ABSTRACT FROM AUTHOR]

Published
2022
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27. Addition of 4‐oxoisophorone improves performance of bisexual lure for Autographa gamma (L.) (Lepidoptera: Noctuidae).

Author

Nagy, Antal, Szarukán, István, Szalárdi, Tímea, Szanyi, Szabolcs, Jósvai, Júlia K., and Tóth, Miklós

Subjects
*MOTHS, *NOCTUIDAE, *LEPIDOPTERA, *INTERSEXUALITY in animals, *PLANT protection, *SEX ratio, *ANT algorithms
Abstract

In field trapping tests the addition of 4‐oxoisophorone (2,6,6‐trimethylcyclohex‐2‐ene‐1,4‐dione) to the known ternary bisexual lure (consisting of phenylacetaldehyde + benzyl acetate + eugenol) significantly increased catches of the silver Y moth Autographa gamma, an important migratory noctuid pest. Both female and male moths were attracted, supposedly in the natural sex ratio of the local population. Traps baited with the quaternary lure caught 27.9% of the number of moths in traps baited with synthetic sex pheromone (all males), and the two types of lures showed similar seasonal trends when following the quantitative changes in moth flight throughout the whole season. This suggests that the improved quaternary bisexual lure could be efficient enough to yield a new tool for detection and monitoring of A. gamma, resulting in more reliable plant protection decisions based on female catches, and can provide data for studies where the catch of females and data on sex ratio are indispensable. [ABSTRACT FROM AUTHOR]

Published
2022
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33. European corn borer (Ostrinia nubilalis Hbn., Lepidoptera: Crambidae): comparing the performance of a new bisexual lure with that of synthetic sex pheromone in five countries

Author

Tóth, Miklós, Szarukán, István, Nagy, Antal, Furlan, Lorenzo, Benvegnù, Isadora, Rak, Cizej, Magda, Ábri, Tamás, Kéki, Tamás, Körösi, Szilvia, Pogonyi, Attila, Toshova, Teodora, Velchev, Dimitar, Atanasova, Daniela, Kurtulus, Alican, Kaydan, Bora Mehmet, and Signori, Alessio

Subjects
Agrártudományok, Növénytermesztési és kertészeti tudományok
Abstract

LB

Published
2017

35. European corn borer (Ostrinia nubilalis Hbn., Lepidoptera: Crambidae): comparing the performance of a new bisexual lure with that of synthetic sex pheromone in five countries

Author

Tóth, Miklós, primary, Szarukán, István, additional, Nagy, Antal, additional, Furlan, Lorenzo, additional, Benvegnù, Isadora, additional, Rak Cizej, Magda, additional, Ábri, Tamás, additional, Kéki, Tamás, additional, Körösi, Szilvia, additional, Pogonyi, Attila, additional, Toshova, Teodora, additional, Velchev, Dimitar, additional, Atanasova, Daniela, additional, Kurtulus, Alican, additional, Kaydan, Bora Mehmet, additional, and Signori, Alessio, additional

Published
2017
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39. Preliminary data on the effect of semi-synthetic baits for Noctuidae (Lepidoptera) on the non-target Lepidoptera species

Author

Nagy, Antal, primary, Szarukán, István, additional, Gém, Ferenc, additional, Nyitrai, Rita, additional, Füsti-Molnár, Bence, additional, Némerth, Attila, additional, Kozák, Lajos, additional, Molnár, Attila, additional, Katona, Krisztina, additional, Szanyi, Szabolcs, additional, Varga, Zoltán, additional, and Tóth, Miklós, additional

Published
2015
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