Biological efficacy of two organophosphate insecticides against California red scale (Aonidiella aurantii Maskell) related to deposition parameters under laboratory conditions
California red scale (Aonidiella aurantii Maskell) is a major economic pest of citrus in many countries. It is mostly controlled by organophosphate insecticides. The present work is aimed at adjusting an optimal dosage of two insecticides, in order to reduce the presence of residues on the fruit whi...
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| Formato: | conferenceObject |
| Lenguaje: | Inglés |
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IOBC/wprs
2021
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.11939/7650 https://www.iobc-wprs.org/pub/bulletins/iobc-wprs_bulletin_2008_38.pdf#page=91 |
| _version_ | 1855032640862683136 |
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| author | Garcerá, Cruz Chueca, Patricia Santiago, Sandra Moltó, Enrique |
| author2 | García-Marí, Ferran |
| author_browse | Chueca, Patricia Garcerá, Cruz García-Marí, Ferran Moltó, Enrique Santiago, Sandra |
| author_facet | García-Marí, Ferran Garcerá, Cruz Chueca, Patricia Santiago, Sandra Moltó, Enrique |
| author_sort | Garcerá, Cruz |
| collection | ReDivia |
| description | California red scale (Aonidiella aurantii Maskell) is a major economic pest of citrus in many countries. It is mostly controlled by organophosphate insecticides. The present work is aimed at adjusting an optimal dosage of two insecticides, in order to reduce the presence of residues on the fruit while assuring their efficacy. The paper establishes, under laboratory conditions, the relationship between the deposition characteristics of these insecticides and their efficacy. It takes into account the influence of the development stage of the scale to build curves of expected mortality against the amount of active ingredient deposition. The results demonstrate the importance of applying the insecticides in the early stages of the pest and shows that the amount of active ingredient has to be doubled or even quadruplicated when treating the adult phases (pre-pupae, young female, adult female) with respect to the amounts required for the young ones (L1 and L2). |
| format | conferenceObject |
| id | ReDivia7650 |
| institution | Instituto Valenciano de Investigaciones Agrarias (IVIA) |
| language | Inglés |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | IOBC/wprs |
| publisherStr | IOBC/wprs |
| record_format | dspace |
| spelling | ReDivia76502025-04-25T14:53:19Z Biological efficacy of two organophosphate insecticides against California red scale (Aonidiella aurantii Maskell) related to deposition parameters under laboratory conditions Garcerá, Cruz Chueca, Patricia Santiago, Sandra Moltó, Enrique García-Marí, Ferran Organophosphate Coverage Efficacy H10 Pests of plants Aonidiella aurantii California red scale (Aonidiella aurantii Maskell) is a major economic pest of citrus in many countries. It is mostly controlled by organophosphate insecticides. The present work is aimed at adjusting an optimal dosage of two insecticides, in order to reduce the presence of residues on the fruit while assuring their efficacy. The paper establishes, under laboratory conditions, the relationship between the deposition characteristics of these insecticides and their efficacy. It takes into account the influence of the development stage of the scale to build curves of expected mortality against the amount of active ingredient deposition. The results demonstrate the importance of applying the insecticides in the early stages of the pest and shows that the amount of active ingredient has to be doubled or even quadruplicated when treating the adult phases (pre-pupae, young female, adult female) with respect to the amounts required for the young ones (L1 and L2). 2021-10-05T14:26:12Z 2021-10-05T14:26:12Z 2008 conferenceObject Garcerá, C., Chueca, P., Santiago, S., & Moltó, E. (2008). Biological efficacy of two organophosphate insecticides against California red scale (Aonidiella aurantii Maskell) related to deposition parameters under laboratory conditions. IOBC wprs Bulletin, 38, 67-74. 978-92-9067-212-8 http://hdl.handle.net/20.500.11939/7650 https://www.iobc-wprs.org/pub/bulletins/iobc-wprs_bulletin_2008_38.pdf#page=91 en 2007-11-05 International Conference on Integrated Control in Citrus Fruit Crops Catania, Italy Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ openAccess IOBC/wprs electronico |
| spellingShingle | Organophosphate Coverage Efficacy H10 Pests of plants Aonidiella aurantii Garcerá, Cruz Chueca, Patricia Santiago, Sandra Moltó, Enrique Biological efficacy of two organophosphate insecticides against California red scale (Aonidiella aurantii Maskell) related to deposition parameters under laboratory conditions |
| title | Biological efficacy of two organophosphate insecticides against California red scale (Aonidiella aurantii Maskell) related to deposition parameters under laboratory conditions |
| title_full | Biological efficacy of two organophosphate insecticides against California red scale (Aonidiella aurantii Maskell) related to deposition parameters under laboratory conditions |
| title_fullStr | Biological efficacy of two organophosphate insecticides against California red scale (Aonidiella aurantii Maskell) related to deposition parameters under laboratory conditions |
| title_full_unstemmed | Biological efficacy of two organophosphate insecticides against California red scale (Aonidiella aurantii Maskell) related to deposition parameters under laboratory conditions |
| title_short | Biological efficacy of two organophosphate insecticides against California red scale (Aonidiella aurantii Maskell) related to deposition parameters under laboratory conditions |
| title_sort | biological efficacy of two organophosphate insecticides against california red scale aonidiella aurantii maskell related to deposition parameters under laboratory conditions |
| topic | Organophosphate Coverage Efficacy H10 Pests of plants Aonidiella aurantii |
| url | http://hdl.handle.net/20.500.11939/7650 https://www.iobc-wprs.org/pub/bulletins/iobc-wprs_bulletin_2008_38.pdf#page=91 |
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