| dc.creator | Foresti, Josemar | |
| dc.creator | Bastos, Cristina S | |
| dc.creator | Fernandes, Flávio L | |
| dc.creator | Silva, Paulo R da | |
| dc.date | 2017-12-13T15:48:56Z | |
| dc.date | 2017-12-13T15:48:56Z | |
| dc.date | 2017-09-12 | |
| dc.date.accessioned | 2023-09-27T20:38:33Z | |
| dc.date.available | 2023-09-27T20:38:33Z | |
| dc.identifier | 1526-4998 | |
| dc.identifier | http://dx.doi.org/10.1002/ps.4671 | |
| dc.identifier | http://www.locus.ufv.br/handle/123456789/14937 | |
| dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/8945656 | |
| dc.description | Não consta volume, número de série e número de páginas. | |
| dc.description | Although Leptoglossus zonatus is considered a secondary pest of maize grown for grain, when grown for seed, this pest can cause significant economic damage. There are no records of management recommendations for this pest. The objectives of this work were to quantify losses caused by L. zonatus to different genotypes used for seed maize production and to estimate the acute toxicity of selected insecticides to L. zonatus using different application technologies. The ultimate goal was to calculate economic injury levels (EILs) and develop economic thresholds (ETs) for L. zonatus infesting seed maize. EILs and ETs varied, respectively, from 3 to 8 and from 2 to 6 adults per 1000 plants, depending on the genotype, insecticide and application technology. Effective control was obtained by using aerial or ground application of λ-cyhalothrin (10.6%) + thiametoxan (14.1%) or permethrin (38.4%) at the rates of 1.48 mL ha-1 and 27.10 mL ha-1, respectively, or ground application of methomyl (21.5%) at the rate of 244.06 mL ha-1. Maize grown for seed is susceptible to L. zonatus damage during reproductive stages, and the pest densities requiring management vary with genotype, insecticide, and application technology. These results contribute significantly to integrated pest management (IPM) for seed maize. | |
| dc.format | pdf | |
| dc.format | application/pdf | |
| dc.language | eng | |
| dc.publisher | Pest Management Science | |
| dc.relation | September 2017 | |
| dc.rights | Open Access | |
| dc.subject | Zea mays | |
| dc.subject | Chemical control | |
| dc.subject | Integrated pest management | |
| dc.subject | Lethal concentrations | |
| dc.subject | Western leaffooted bug | |
| dc.title | Economic injury levels and economic thresholds for Leptoglossus zonatus (Dallas) (Hemiptera: Coreidae) infesting seed maize | |
| dc.type | Artigo | |
