Importance of native vegetation for detection and management of rice stink bug (Tibraca limbativentris)
Tibraca limbativentris (Hemiptera: Pentatomidae) is a major pest in Neotropical rice agroecosystems. In autumn–winter, this pest takes refuge in rice stubble and in native vegetation, which allows it to re-colonize the crop during the rice growing season. However, it is still unknown whether this ve...
| Main Authors: | , , , , , |
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| Format: | info:ar-repo/semantics/artículo |
| Language: | Inglés |
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Cambridge University Press
2024
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| Subjects: | |
| Online Access: | http://hdl.handle.net/20.500.12123/17806 https://www.cambridge.org/core/journals/bulletin-of-entomological-research/article/abs/importance-of-native-vegetation-for-detection-and-management-of-rice-stink-bug-tibraca-limbativentris/D3BB5F74070982C88E9F0FCBFC99B674 https://doi.org/10.1017/S0007485319000701 |
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| author | Fuentes Rodríguez, Daniela Alejandra Franceschini, Maria Celeste Gervazoni, Paula Belen Lopez, Gabriela Sosa, Alejandro Joaquin Kruger, Raúl |
| author_browse | Franceschini, Maria Celeste Fuentes Rodríguez, Daniela Alejandra Gervazoni, Paula Belen Kruger, Raúl Lopez, Gabriela Sosa, Alejandro Joaquin |
| author_facet | Fuentes Rodríguez, Daniela Alejandra Franceschini, Maria Celeste Gervazoni, Paula Belen Lopez, Gabriela Sosa, Alejandro Joaquin Kruger, Raúl |
| author_sort | Fuentes Rodríguez, Daniela Alejandra |
| collection | INTA Digital |
| description | Tibraca limbativentris (Hemiptera: Pentatomidae) is a major pest in Neotropical rice agroecosystems. In autumn–winter, this pest takes refuge in rice stubble and in native vegetation, which allows it to re-colonize the crop during the rice growing season. However, it is still unknown whether this vegetation is a pest sink or is actually a natural trap that contributes to pest population biocontrol. Here we present information on the insect's alternative host plants, a preliminary outline of the relationship between plant phylogeny and insect abundance, and the impact that winter natural enemies have in pest population. Also, we include a proposed methodology for pest density analysis in winter hosts. Our results show significant differences in the abundance/density that T. limbativentris reaches in the 12 host plant species present in our study areas, with a plant-use pattern significantly related to the phylogenetic clade of Poales. Stink bug winter populations mainly comprised diapause adults, and 40% of insect digestive tracts had content. Survival of T. limbativentris was 56.92% in winter hosts. About mortality, 10% was due to undetermined causes and 33.08% due to entomopathogenic fungi, showing a natural regulation of the pest population. Our results suggest that native vegetation impacts winter survival of T. limbativentris. Although these plants offer shelter, they offer a greater contribution to Integrated Pest Management: the natural regulation of winter pest populations through entomopathogenic attack. Further studies on T. limbativentris population dynamics and the preservation of native areas near rice fields will be required for the development of best control practices. |
| format | info:ar-repo/semantics/artículo |
| id | INTA17806 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2024 |
| publishDateRange | 2024 |
| publishDateSort | 2024 |
| publisher | Cambridge University Press |
| publisherStr | Cambridge University Press |
| record_format | dspace |
| spelling | INTA178062024-05-20T12:24:15Z Importance of native vegetation for detection and management of rice stink bug (Tibraca limbativentris) Fuentes Rodríguez, Daniela Alejandra Franceschini, Maria Celeste Gervazoni, Paula Belen Lopez, Gabriela Sosa, Alejandro Joaquin Kruger, Raúl Pentatomidae Hemiptera Vegetation Native Organisms Rice Entomogenous Fungi Host Plants Pest Management Vegetación Organismos Nativos Arroz Oryza sativa Hongos Entomopatogenos Plantas Huéspedes Gestión de Plagas Tibraca limbativentris Tibraca limbativentris (Hemiptera: Pentatomidae) is a major pest in Neotropical rice agroecosystems. In autumn–winter, this pest takes refuge in rice stubble and in native vegetation, which allows it to re-colonize the crop during the rice growing season. However, it is still unknown whether this vegetation is a pest sink or is actually a natural trap that contributes to pest population biocontrol. Here we present information on the insect's alternative host plants, a preliminary outline of the relationship between plant phylogeny and insect abundance, and the impact that winter natural enemies have in pest population. Also, we include a proposed methodology for pest density analysis in winter hosts. Our results show significant differences in the abundance/density that T. limbativentris reaches in the 12 host plant species present in our study areas, with a plant-use pattern significantly related to the phylogenetic clade of Poales. Stink bug winter populations mainly comprised diapause adults, and 40% of insect digestive tracts had content. Survival of T. limbativentris was 56.92% in winter hosts. About mortality, 10% was due to undetermined causes and 33.08% due to entomopathogenic fungi, showing a natural regulation of the pest population. Our results suggest that native vegetation impacts winter survival of T. limbativentris. Although these plants offer shelter, they offer a greater contribution to Integrated Pest Management: the natural regulation of winter pest populations through entomopathogenic attack. Further studies on T. limbativentris population dynamics and the preservation of native areas near rice fields will be required for the development of best control practices. EEA Corrientes Fil: Fuentes Rodríguez, Daniela Alejandra. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral; Argentina Fil: Fuentes Rodríguez, Daniela Alejandra. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina Fil: Franceschini, Maria Celeste. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral; Argentina Fil: Franceschini, Maria Celeste. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina Fil: Gervazoni, Paula Belen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral; Argentina Fil: Gervazoni, Paula Belen. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina Fil: Lopez, Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Botánica del Nordeste; Argentina Fil: Lopez, Gabriela. Universidad Nacional del Nordeste. Instituto de Botánica del Nordeste; Argentina Fil: Sosa, Alejandro Joaquin. Fundación para el Estudio de Especies Invasivas; Argentina Fil: Kruger, Raúl. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Corrientes; Argentina 2024-05-20T12:16:03Z 2024-05-20T12:16:03Z 2020-06 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/17806 https://www.cambridge.org/core/journals/bulletin-of-entomological-research/article/abs/importance-of-native-vegetation-for-detection-and-management-of-rice-stink-bug-tibraca-limbativentris/D3BB5F74070982C88E9F0FCBFC99B674 0007-4853 1475-2670 https://doi.org/10.1017/S0007485319000701 eng info:eu-repo/semantics/restrictedAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Cambridge University Press Bulletin of Entomological Research 110 (3) : 352-362. (June 2020) |
| spellingShingle | Pentatomidae Hemiptera Vegetation Native Organisms Rice Entomogenous Fungi Host Plants Pest Management Vegetación Organismos Nativos Arroz Oryza sativa Hongos Entomopatogenos Plantas Huéspedes Gestión de Plagas Tibraca limbativentris Fuentes Rodríguez, Daniela Alejandra Franceschini, Maria Celeste Gervazoni, Paula Belen Lopez, Gabriela Sosa, Alejandro Joaquin Kruger, Raúl Importance of native vegetation for detection and management of rice stink bug (Tibraca limbativentris) |
| title | Importance of native vegetation for detection and management of rice stink bug (Tibraca limbativentris) |
| title_full | Importance of native vegetation for detection and management of rice stink bug (Tibraca limbativentris) |
| title_fullStr | Importance of native vegetation for detection and management of rice stink bug (Tibraca limbativentris) |
| title_full_unstemmed | Importance of native vegetation for detection and management of rice stink bug (Tibraca limbativentris) |
| title_short | Importance of native vegetation for detection and management of rice stink bug (Tibraca limbativentris) |
| title_sort | importance of native vegetation for detection and management of rice stink bug tibraca limbativentris |
| topic | Pentatomidae Hemiptera Vegetation Native Organisms Rice Entomogenous Fungi Host Plants Pest Management Vegetación Organismos Nativos Arroz Oryza sativa Hongos Entomopatogenos Plantas Huéspedes Gestión de Plagas Tibraca limbativentris |
| url | http://hdl.handle.net/20.500.12123/17806 https://www.cambridge.org/core/journals/bulletin-of-entomological-research/article/abs/importance-of-native-vegetation-for-detection-and-management-of-rice-stink-bug-tibraca-limbativentris/D3BB5F74070982C88E9F0FCBFC99B674 https://doi.org/10.1017/S0007485319000701 |
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