Response of Tuta absoluta (Lepidoptera: Gelechiidae) to Different Pheromone Emission Levels in Greenhouse Tomato Crops
The response of Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) to different emission rates of its pheromone, (3E, 8Z, 11Z)-tetradecatrienyl acetate, was measured in two greenhouse trials with traps baited with mesoporous dispensers. For this purpose, weekly moth trap catches were correlated with...
| Authors: | ; ; ; |
|---|---|
| Format: | Article |
| Publication date: | 2013 |
| Country: | España |
| Institution: | Universitat Politècnica de València (UPV) |
| Repository: | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| Language: | English |
| OAI Identifier: | oai:riunet.upv.es:10251/80291 |
| Online Access: | https://riunet.upv.es/handle/10251/80291 |
| Access Level: | Open access |
| Keyword: | Tomato leaf miner Monitoring Mass trapping Attract and kill Mesoporous dispenser QUIMICA ORGANICA |
| _version_ | 1878739445948088320 |
|---|---|
| author | Vacas, Sandra|||0000-0001-6911-1647 |
| author2 | Primo Millo, Jaime|||0000-0003-2254-8184 Navarro-Llopis, Vicente|||0000-0003-3030-3304 López -Faubel, Jesus |
| author2_role | author author author |
| author_browse | López -Faubel, Jesus Navarro-Llopis, Vicente|||0000-0003-3030-3304 Primo Millo, Jaime|||0000-0003-2254-8184 Vacas, Sandra|||0000-0001-6911-1647 |
| author_facet | Vacas, Sandra|||0000-0001-6911-1647 Primo Millo, Jaime|||0000-0003-2254-8184 Navarro-Llopis, Vicente|||0000-0003-3030-3304 López -Faubel, Jesus |
| author_role | author |
| collection | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| description | The response of Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) to different emission rates of its pheromone, (3E, 8Z, 11Z)-tetradecatrienyl acetate, was measured in two greenhouse trials with traps baited with mesoporous dispensers. For this purpose, weekly moth trap catches were correlated with increasing pheromone emission levels by multiple regression analysis. Pheromone release profiles of the dispensers were obtained by residual pheromone extraction and gas chromatography quantification. In the first trial carried out in summer 2010, effect of pheromone emission was significant as catches increased linearly with pheromone release rates up to the highest studied level of 46.8 µg/d. A new trial was carried out in spring 2011 to measure the effect of the emission factor when pheromone release rates were higher. Results demonstrated that trap catches and pheromone emission fitted to a quadratic model, with maximum catches obtained with a release level of 150.3 µg/d of (3E, 8Z, 11Z)-tetradecatrienyl acetate. This emission value should provide enhanced attraction of T. absoluta and improve mass trapping, attract-and-kill, or monitoring techniques under greenhouse conditions in the Mediterranean area. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | ES_c19e9c8dbb1bfa698e6349db8f845e62 |
| institution | Universitat Politècnica de València (UPV) |
| instname_str | Universitat Politècnica de València (UPV) |
| language | eng |
| network_acronym_str | ES |
| network_name_str | España |
| oai_identifier_str | oai:riunet.upv.es:10251/80291 |
| publishDate | 2013 |
| publishDateSort | 2013 |
| publisher | Oxford University Press (OUP) |
| publisherStr | Oxford University Press (OUP) |
| reponame_str | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| spelling | Response of Tuta absoluta (Lepidoptera: Gelechiidae) to Different Pheromone Emission Levels in Greenhouse Tomato Crops Vacas, Sandra|||0000-0001-6911-1647 Primo Millo, Jaime|||0000-0003-2254-8184 Navarro-Llopis, Vicente|||0000-0003-3030-3304 López -Faubel, Jesus Tomato leaf miner Monitoring Mass trapping Attract and kill Mesoporous dispenser QUIMICA ORGANICA The response of Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) to different emission rates of its pheromone, (3E, 8Z, 11Z)-tetradecatrienyl acetate, was measured in two greenhouse trials with traps baited with mesoporous dispensers. For this purpose, weekly moth trap catches were correlated with increasing pheromone emission levels by multiple regression analysis. Pheromone release profiles of the dispensers were obtained by residual pheromone extraction and gas chromatography quantification. In the first trial carried out in summer 2010, effect of pheromone emission was significant as catches increased linearly with pheromone release rates up to the highest studied level of 46.8 µg/d. A new trial was carried out in spring 2011 to measure the effect of the emission factor when pheromone release rates were higher. Results demonstrated that trap catches and pheromone emission fitted to a quadratic model, with maximum catches obtained with a release level of 150.3 µg/d of (3E, 8Z, 11Z)-tetradecatrienyl acetate. This emission value should provide enhanced attraction of T. absoluta and improve mass trapping, attract-and-kill, or monitoring techniques under greenhouse conditions in the Mediterranean area. Oxford University Press (OUP) https://riunet.upv.es/handle/10251/80291 |
| spellingShingle | Response of Tuta absoluta (Lepidoptera: Gelechiidae) to Different Pheromone Emission Levels in Greenhouse Tomato Crops Vacas, Sandra|||0000-0001-6911-1647 Tomato leaf miner Monitoring Mass trapping Attract and kill Mesoporous dispenser QUIMICA ORGANICA |
| title | Response of Tuta absoluta (Lepidoptera: Gelechiidae) to Different Pheromone Emission Levels in Greenhouse Tomato Crops |
| title_full | Response of Tuta absoluta (Lepidoptera: Gelechiidae) to Different Pheromone Emission Levels in Greenhouse Tomato Crops |
| title_fullStr | Response of Tuta absoluta (Lepidoptera: Gelechiidae) to Different Pheromone Emission Levels in Greenhouse Tomato Crops |
| title_full_unstemmed | Response of Tuta absoluta (Lepidoptera: Gelechiidae) to Different Pheromone Emission Levels in Greenhouse Tomato Crops |
| title_short | Response of Tuta absoluta (Lepidoptera: Gelechiidae) to Different Pheromone Emission Levels in Greenhouse Tomato Crops |
| title_sort | Response of Tuta absoluta (Lepidoptera: Gelechiidae) to Different Pheromone Emission Levels in Greenhouse Tomato Crops |
| topic | Tomato leaf miner Monitoring Mass trapping Attract and kill Mesoporous dispenser QUIMICA ORGANICA |
| topic_facet | Tomato leaf miner Monitoring Mass trapping Attract and kill Mesoporous dispenser QUIMICA ORGANICA |
| url | https://riunet.upv.es/handle/10251/80291 |