Within‐plant distribution of Phorodon humuli (Hemiptera: Aphididae) and natural enemies on hops with implications for sampling and management
A field trial was performed on a hop yard throughout 2006, 2007 and 2008 in order to analyze the within‐plant distribution of Phorodon humuli (Schrank) and its natural enemies. The aphid population was higher on the leaves of the middle section of the main stem. Specifically, the population was sign...
| Autores principales: | , , , , |
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| Formato: | article |
| Lenguaje: | Inglés |
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Wiley Online Library
2020
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.11939/6699 https://onlinelibrary.wiley.com/doi/abs/10.1111/ens.12273 |
| _version_ | 1855032473678774272 |
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| author | Lorenzana, Alicia Hermoso-De-Mendoza, Alfonso Seco, Victoria Campelo, Piedad Casquero, Pedro A. |
| author_browse | Campelo, Piedad Casquero, Pedro A. Hermoso-De-Mendoza, Alfonso Lorenzana, Alicia Seco, Victoria |
| author_facet | Lorenzana, Alicia Hermoso-De-Mendoza, Alfonso Seco, Victoria Campelo, Piedad Casquero, Pedro A. |
| author_sort | Lorenzana, Alicia |
| collection | ReDivia |
| description | A field trial was performed on a hop yard throughout 2006, 2007 and 2008 in order to analyze the within‐plant distribution of Phorodon humuli (Schrank) and its natural enemies. The aphid population was higher on the leaves of the middle section of the main stem. Specifically, the population was significantly higher at 2 and 3.25 m than at 6 m during the three years. Natural enemies consisted of aphidophagous predators of which Coccinella septempunctata was recorded in the highest number. Its number was greater where the aphid population was higher, with a significantly higher number of eggs, larvae and adults at 2 and 3.25 m than at 6 m. Lacewing eggs were also frequently observed, with a significantly higher population where the number of aphids was higher. The number of winged aphids was higher at 3.25 m than at 2 m within a plant. Understanding hop aphid distribution within the hop canopy is important in developing sampling programs, in evaluating injury and helps the development of sustainable management practices. |
| format | article |
| id | ReDivia6699 |
| institution | Instituto Valenciano de Investigaciones Agrarias (IVIA) |
| language | Inglés |
| publishDate | 2020 |
| publishDateRange | 2020 |
| publishDateSort | 2020 |
| publisher | Wiley Online Library |
| publisherStr | Wiley Online Library |
| record_format | dspace |
| spelling | ReDivia66992025-04-25T14:47:41Z Within‐plant distribution of Phorodon humuli (Hemiptera: Aphididae) and natural enemies on hops with implications for sampling and management Lorenzana, Alicia Hermoso-De-Mendoza, Alfonso Seco, Victoria Campelo, Piedad Casquero, Pedro A. Damson-hop aphid Vertical distribution Winged aphids H10 Pests of plants Coccinellidae Coleoptera Integrated pest management A field trial was performed on a hop yard throughout 2006, 2007 and 2008 in order to analyze the within‐plant distribution of Phorodon humuli (Schrank) and its natural enemies. The aphid population was higher on the leaves of the middle section of the main stem. Specifically, the population was significantly higher at 2 and 3.25 m than at 6 m during the three years. Natural enemies consisted of aphidophagous predators of which Coccinella septempunctata was recorded in the highest number. Its number was greater where the aphid population was higher, with a significantly higher number of eggs, larvae and adults at 2 and 3.25 m than at 6 m. Lacewing eggs were also frequently observed, with a significantly higher population where the number of aphids was higher. The number of winged aphids was higher at 3.25 m than at 2 m within a plant. Understanding hop aphid distribution within the hop canopy is important in developing sampling programs, in evaluating injury and helps the development of sustainable management practices. 2020-10-27T08:19:39Z 2020-10-27T08:19:39Z 2017 article publishedVersion Lorenzana, A., Hermoso De Mendoza, A., Seco, M. V., Campelo, M. P., & Casquero, P. A. (2017). Within‐plant distribution of Phorodon humuli (Hemiptera: Aphididae) and natural enemies on hops with implications for sampling and management. Entomological Science, 20(1), 443-450. 1479-8298 http://hdl.handle.net/20.500.11939/6699 10.1111/ens.12273 https://onlinelibrary.wiley.com/doi/abs/10.1111/ens.12273 en Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ openAccess Wiley Online Library electronico |
| spellingShingle | Damson-hop aphid Vertical distribution Winged aphids H10 Pests of plants Coccinellidae Coleoptera Integrated pest management Lorenzana, Alicia Hermoso-De-Mendoza, Alfonso Seco, Victoria Campelo, Piedad Casquero, Pedro A. Within‐plant distribution of Phorodon humuli (Hemiptera: Aphididae) and natural enemies on hops with implications for sampling and management |
| title | Within‐plant distribution of Phorodon humuli (Hemiptera: Aphididae) and natural enemies on hops with implications for sampling and management |
| title_full | Within‐plant distribution of Phorodon humuli (Hemiptera: Aphididae) and natural enemies on hops with implications for sampling and management |
| title_fullStr | Within‐plant distribution of Phorodon humuli (Hemiptera: Aphididae) and natural enemies on hops with implications for sampling and management |
| title_full_unstemmed | Within‐plant distribution of Phorodon humuli (Hemiptera: Aphididae) and natural enemies on hops with implications for sampling and management |
| title_short | Within‐plant distribution of Phorodon humuli (Hemiptera: Aphididae) and natural enemies on hops with implications for sampling and management |
| title_sort | within plant distribution of phorodon humuli hemiptera aphididae and natural enemies on hops with implications for sampling and management |
| topic | Damson-hop aphid Vertical distribution Winged aphids H10 Pests of plants Coccinellidae Coleoptera Integrated pest management |
| url | http://hdl.handle.net/20.500.11939/6699 https://onlinelibrary.wiley.com/doi/abs/10.1111/ens.12273 |
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