Edge Effect on the Distribution of the Green Shield Bug Palomena prasina in Hazelnut Orchards, and the Role of Adjacent Habitats in Crop Colonization.
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| Title: | Edge Effect on the Distribution of the Green Shield Bug Palomena prasina in Hazelnut Orchards, and the Role of Adjacent Habitats in Crop Colonization. |
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| Authors: | Driss, Laetitia (AUTHOR), Andalo, Christophe (AUTHOR), Liedtke, Chloé (AUTHOR), Hamidi, Rachid (AUTHOR), Magro, Alexandra (AUTHOR) |
| Source: | Entomologia Experimentalis et Applicata. May2026, Vol. 174 Issue 5, p461-474. 14p. |
| Subjects: | Agricultural pests, Pest control, Hazel, Stinkbugs, Habitats, Spatiotemporal processes, Ecosystem dynamics |
| Geographic Terms: | Europe |
| Abstract: | Palomena prasina (L.) (Hemiptera: Pentatomidae), the green shield bug (GSB), is an important hazelnut pest in Southern Europe. Currently, its control focuses on insecticide spraying during the crop season. We hypothesized that, as for other pentatomid species, adjacent habitats strongly influence the population build‐up in spring and, therefore, lead to edge effects within crop fields during the production season. This could allow for precision‐targeted pest management strategies. This study examined the spatio‐temporal dynamics of the GSB in spring and summer over 2 years. We investigated the plant preferences of GSBs in spring and the existence of edge effects on their distribution and on fruit damage in hazelnut orchards in summer. We also examined the relative contribution of adjacent habitats to GSB abundance in crops. Our results show that, following their emergence from overwintering in spring, GSB adults, and later on their offspring, are primarily found on wild host plants in natural habitats, particularly on Crataegus monogyna Jacquin and Cornus sanguinea L. In early summer, the older nymphs of the second generation colonize the hazelnut orchards, with populations and damage proportion displaying edge effects. We were unable to identify an adjacent habitat variable that significantly explains the abundance of GSB in the orchards, although both forest habitats and hazelnut orchards have an effect on GSB abundance. Based on these findings, we propose various IPM strategies for controlling P. prasina. [ABSTRACT FROM AUTHOR] |
| Copyright of Entomologia Experimentalis et Applicata is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Psychology and Behavioral Sciences Collection |
| FullText | Text: Availability: 0 |
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| Header | DbId: pbh DbLabel: Psychology and Behavioral Sciences Collection An: 192956136 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Edge Effect on the Distribution of the Green Shield Bug Palomena prasina in Hazelnut Orchards, and the Role of Adjacent Habitats in Crop Colonization. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Driss%2C+Laetitia%22">Driss, Laetitia</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Andalo%2C+Christophe%22">Andalo, Christophe</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Liedtke%2C+Chloé%22">Liedtke, Chloé</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Hamidi%2C+Rachid%22">Hamidi, Rachid</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Magro%2C+Alexandra%22">Magro, Alexandra</searchLink> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Entomologia+Experimentalis+et+Applicata%22">Entomologia Experimentalis et Applicata</searchLink>. May2026, Vol. 174 Issue 5, p461-474. 14p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Agricultural+pests%22">Agricultural pests</searchLink><br /><searchLink fieldCode="DE" term="%22Pest+control%22">Pest control</searchLink><br /><searchLink fieldCode="DE" term="%22Hazel%22">Hazel</searchLink><br /><searchLink fieldCode="DE" term="%22Stinkbugs%22">Stinkbugs</searchLink><br /><searchLink fieldCode="DE" term="%22Habitats%22">Habitats</searchLink><br /><searchLink fieldCode="DE" term="%22Spatiotemporal+processes%22">Spatiotemporal processes</searchLink><br /><searchLink fieldCode="DE" term="%22Ecosystem+dynamics%22">Ecosystem dynamics</searchLink> – Name: SubjectGeographic Label: Geographic Terms Group: Su Data: <searchLink fieldCode="DE" term="%22Europe%22">Europe</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Palomena prasina (L.) (Hemiptera: Pentatomidae), the green shield bug (GSB), is an important hazelnut pest in Southern Europe. Currently, its control focuses on insecticide spraying during the crop season. We hypothesized that, as for other pentatomid species, adjacent habitats strongly influence the population build‐up in spring and, therefore, lead to edge effects within crop fields during the production season. This could allow for precision‐targeted pest management strategies. This study examined the spatio‐temporal dynamics of the GSB in spring and summer over 2 years. We investigated the plant preferences of GSBs in spring and the existence of edge effects on their distribution and on fruit damage in hazelnut orchards in summer. We also examined the relative contribution of adjacent habitats to GSB abundance in crops. Our results show that, following their emergence from overwintering in spring, GSB adults, and later on their offspring, are primarily found on wild host plants in natural habitats, particularly on Crataegus monogyna Jacquin and Cornus sanguinea L. In early summer, the older nymphs of the second generation colonize the hazelnut orchards, with populations and damage proportion displaying edge effects. We were unable to identify an adjacent habitat variable that significantly explains the abundance of GSB in the orchards, although both forest habitats and hazelnut orchards have an effect on GSB abundance. Based on these findings, we propose various IPM strategies for controlling P. prasina. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Entomologia Experimentalis et Applicata is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1111/eea.70071 Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 14 StartPage: 461 Subjects: – SubjectFull: Agricultural pests Type: general – SubjectFull: Pest control Type: general – SubjectFull: Hazel Type: general – SubjectFull: Stinkbugs Type: general – SubjectFull: Habitats Type: general – SubjectFull: Spatiotemporal processes Type: general – SubjectFull: Ecosystem dynamics Type: general – SubjectFull: Europe Type: general Titles: – TitleFull: Edge Effect on the Distribution of the Green Shield Bug Palomena prasina in Hazelnut Orchards, and the Role of Adjacent Habitats in Crop Colonization. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Driss, Laetitia – PersonEntity: Name: NameFull: Andalo, Christophe – PersonEntity: Name: NameFull: Liedtke, Chloé – PersonEntity: Name: NameFull: Hamidi, Rachid – PersonEntity: Name: NameFull: Magro, Alexandra IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 05 Text: May2026 Type: published Y: 2026 Identifiers: – Type: issn-print Value: 00138703 Numbering: – Type: volume Value: 174 – Type: issue Value: 5 Titles: – TitleFull: Entomologia Experimentalis et Applicata Type: main |
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