Cacopsylla pruni (Hemiptera, Psyllidae) in an apricot orchard is more attracted to white sticky traps dependent on host phenology
The colour preference of the plum psyllid, Cacopsylla pruni (Hemiptera, Psyllidae), is yet poorly studied. This species is the only known vector of the ‘Candidatus Phytoplasma prunorum’, the agent of European stone fruit yellows (ESFY), a devastating disease of several cultivated Prunus species in E...
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Pensoft Publishers
2022-11-01
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Series: | Biodiversity Data Journal |
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Online Access: | https://bdj.pensoft.net/article/93612/download/pdf/ |
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author | Dominika Bodnár Sándor Koczor Gábor Tarcali Miklós Tóth Péter Ott Gergely Tholt |
author_facet | Dominika Bodnár Sándor Koczor Gábor Tarcali Miklós Tóth Péter Ott Gergely Tholt |
author_sort | Dominika Bodnár |
collection | DOAJ |
description | The colour preference of the plum psyllid, Cacopsylla pruni (Hemiptera, Psyllidae), is yet poorly studied. This species is the only known vector of the ‘Candidatus Phytoplasma prunorum’, the agent of European stone fruit yellows (ESFY), a devastating disease of several cultivated Prunus species in Europe. As ESFY is still uncurable, vector control, thus vector monitoring, is pivotal to protect these trees. Cacopsylla pruni is a univoltine, host-shelter-alternating species; overwintered adults migrate from conifer to wild or cultivated Prunus species (family Rosaceae) in late winter-early spring. To select the most effective colour indicating the arrivals of the immigrants, yellow, fluorescent yellow, white, red and transparent sticky traps were deployed in an apricot orchard in Hungary. The two most abundant species in sticky traps were C. pruni and C. melanoneura. Catches of white traps were significantly biased towards C. pruni as compared to C. melanoneura specimens. Moreover, white sticky traps were better at catching plum psyllids than the other colours. Attraction to white was strongest when immigrants from shelter plants kept arriving in the orchard, coinciding with the blooming principal phenophase of apricot trees. When the host flowering growth stage was over, catches of C. pruni in white traps declined sharply to the level of yellow traps that was highest during this post-blooming period. We recommended white sticky traps for promptly monitoring C. pruni in apricot orchards because it is more potent and more selective than yellow ones during the critically important early flowering interval. |
first_indexed | 2024-04-13T09:08:37Z |
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language | English |
last_indexed | 2024-04-13T09:08:37Z |
publishDate | 2022-11-01 |
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spelling | doaj.art-2e295d6f6fe04d9c8d52ba49783ea5042022-12-22T02:52:55ZengPensoft PublishersBiodiversity Data Journal1314-28282022-11-011011710.3897/BDJ.10.e9361293612Cacopsylla pruni (Hemiptera, Psyllidae) in an apricot orchard is more attracted to white sticky traps dependent on host phenologyDominika Bodnár0Sándor Koczor1Gábor Tarcali2Miklós Tóth3Péter Ott4Gergely Tholt5Centre of Agricultural Research, Department of PathophysiologyCentre of Agricultural Research, Department of Applied Chemical EcologyUniversity of Debrecen, Faculty of Agricultural and Food Sciences and Environmental Management, Institute of Plant ProtectionCentre of Agricultural Research, Department of Applied Chemical EcologyCentre of Agricultural Research, Department of PathophysiologyCentre of Agricultural Research, Department of ZoologyThe colour preference of the plum psyllid, Cacopsylla pruni (Hemiptera, Psyllidae), is yet poorly studied. This species is the only known vector of the ‘Candidatus Phytoplasma prunorum’, the agent of European stone fruit yellows (ESFY), a devastating disease of several cultivated Prunus species in Europe. As ESFY is still uncurable, vector control, thus vector monitoring, is pivotal to protect these trees. Cacopsylla pruni is a univoltine, host-shelter-alternating species; overwintered adults migrate from conifer to wild or cultivated Prunus species (family Rosaceae) in late winter-early spring. To select the most effective colour indicating the arrivals of the immigrants, yellow, fluorescent yellow, white, red and transparent sticky traps were deployed in an apricot orchard in Hungary. The two most abundant species in sticky traps were C. pruni and C. melanoneura. Catches of white traps were significantly biased towards C. pruni as compared to C. melanoneura specimens. Moreover, white sticky traps were better at catching plum psyllids than the other colours. Attraction to white was strongest when immigrants from shelter plants kept arriving in the orchard, coinciding with the blooming principal phenophase of apricot trees. When the host flowering growth stage was over, catches of C. pruni in white traps declined sharply to the level of yellow traps that was highest during this post-blooming period. We recommended white sticky traps for promptly monitoring C. pruni in apricot orchards because it is more potent and more selective than yellow ones during the critically important early flowering interval.https://bdj.pensoft.net/article/93612/download/pdf/vector monitoringplant alternationhost selecti |
spellingShingle | Dominika Bodnár Sándor Koczor Gábor Tarcali Miklós Tóth Péter Ott Gergely Tholt Cacopsylla pruni (Hemiptera, Psyllidae) in an apricot orchard is more attracted to white sticky traps dependent on host phenology Biodiversity Data Journal vector monitoring plant alternation host selecti |
title | Cacopsylla pruni (Hemiptera, Psyllidae) in an apricot orchard is more attracted to white sticky traps dependent on host phenology |
title_full | Cacopsylla pruni (Hemiptera, Psyllidae) in an apricot orchard is more attracted to white sticky traps dependent on host phenology |
title_fullStr | Cacopsylla pruni (Hemiptera, Psyllidae) in an apricot orchard is more attracted to white sticky traps dependent on host phenology |
title_full_unstemmed | Cacopsylla pruni (Hemiptera, Psyllidae) in an apricot orchard is more attracted to white sticky traps dependent on host phenology |
title_short | Cacopsylla pruni (Hemiptera, Psyllidae) in an apricot orchard is more attracted to white sticky traps dependent on host phenology |
title_sort | cacopsylla pruni hemiptera psyllidae in an apricot orchard is more attracted to white sticky traps dependent on host phenology |
topic | vector monitoring plant alternation host selecti |
url | https://bdj.pensoft.net/article/93612/download/pdf/ |
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