Academic Journal
Comparing the feeding damage of the invasive brown marmorated stink bug to a native stink bug and leaffooted bug on California pistachios
| العنوان: | Comparing the feeding damage of the invasive brown marmorated stink bug to a native stink bug and leaffooted bug on California pistachios |
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| المؤلفون: | Stahl J. M., Scaccini D., Pozzebon A., Daane K. M. |
| المساهمون: | Stahl, J. M., Scaccini, D., Pozzebon, A., Daane, K. M. |
| بيانات النشر: | MDPI AG |
| سنة النشر: | 2020 |
| المجموعة: | Padua Research Archive (IRIS - Università degli Studi di Padova) |
| مصطلحات موضوعية: | Chinavia hilari, Epicarp lesion, Flat green stink bug, Halyomorpha haly, Insect pest damage, Kernel necrosi, Leaffooted bug, Leptoglossus zonatu, Stigmatomycosis |
| الوصف: | California currently produces about a quarter of the world’s pistachios. Pistachio nuts are susceptible to feeding by stink bugs and leaffooted bugs; therefore, the invasive presence of the highly polyphagous brown marmorated stink bug, Halyomorpha halys (Stål) (Hemiptera: Pentatomidae), is a concern to California pistachio growers. We aimed to assess the potential of H. halys to cause yield loss and nut damage to pistachios, which had not yet been assessed in the field. Over two years, terminal branch ends with pistachio clusters were enclosed in organdy cages from spring to fall and exposed to either H. halys, the native stink bug Chinavia hilaris Say (Hemiptera: Pentatomidae), or leaffooted bug Leptoglossus zonatus (Dallas) (Hemiptera: Coreidae), for 4–7-day feeding periods at different times of the season. We found that H. halys adults cause more epicarp lesions (external damage) when recorded at harvest time than the native species. They did not, however, cause more kernel necrosis (internal damage) than the two native species tested, which is a more relevant damage criterion for commercial production. There were no differences among insect species for any other recorded damage criteria. We conclude that H. halys could cause similar damage as the native species but note that H. halys population densities in California are still low and future damage levels will be dependent on this pest’s population density. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| Relation: | info:eu-repo/semantics/altIdentifier/pmid/33053666; info:eu-repo/semantics/altIdentifier/wos/WOS:000586856200001; volume:11; issue:10; firstpage:1; lastpage:13; numberofpages:13; journal:INSECTS; http://hdl.handle.net/11577/3363116; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85092573480 |
| DOI: | 10.3390/insects11100688 |
| الاتاحة: | http://hdl.handle.net/11577/3363116 https://doi.org/10.3390/insects11100688 |
| Rights: | info:eu-repo/semantics/openAccess |
| رقم الانضمام: | edsbas.E9C86F1C |
| قاعدة البيانات: | BASE |
| DOI: | 10.3390/insects11100688 |
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