Parasitoids associated with the black scale Saissetia oleae (Olivier) (Hemiptera: Coccidae) in olive trees in Minas Gerais State, Brazil
| dc.creator | Ernesto Prado | |
| dc.creator | Thiago Marinho Alvarenga | |
| dc.creator | Lenira Viana Costa Santa-Cecília | |
| dc.date | 2015 | |
| dc.date.accessioned | 2026-07-07T03:54:57Z | |
| dc.description | Black scale, Saissetia oleae (Olivier) (Hemiptera: Coccidae) is an important pest of olive trees ( Olea europaea L.) that requires the use insecticides for its control. Parasitoids are important regulating agents of this pest, but currently, no information on its complex of natural enemies and their impact on black scale in Brazilian conditions exists. This stud y focused on identifying pa rasitoid wasps that were associated with the black scale on olive trees to esta blish their relative abundance and rate of parasitism. Samplings were maintained in an olive orchard located in Maria da Fe, south of the state of Minas Gerais, Brazil, and infested branches were stored in emerge nce containers to recover parasitoids. Another group was kept in Flanders batteries to evaluate the ra te of parasitism in appr oximately 100 scales. Sixteen parasitoid species were collected during the sampling period, and the most common species were Coccophagus caridei (Brèthes) (Hymenoptera: Aphelinidae), Diversinervus elegans Silvestri (Hymenoptera: Encyrtidae), and Mesopeltita truncatipennis (Waterston) (Hymenoptera: Pterom alidae), the latter of which was most abundant and frequent. Parasitism ranged from 3 to 31% with peaks in summer and autumn. This level could be considered insufficient to hold the black scale under the economic injury level; however, these parasitoids should be preserved for contributions to population regulation. | |
| dc.format | application/pdf | |
| dc.identifier | 1679-9275 | |
| dc.identifier | https://www.redalyc.org/articulo.oa?id=303042425002 | |
| dc.identifier.uri | http://hdl.handle.net/123456789/447251 | |
| dc.language | en | |
| dc.publisher | Universidade Estadual de Maringá | |
| dc.relation | http://www.redalyc.org/revista.oa?id=3030 | |
| dc.rights | Acta Scientiarum. Agronomy | |
| dc.source | Acta Scientiarum. Agronomy (Brasil) Num.4 Vol.37 | |
| dc.subject | Agrociencias | |
| dc.title | Parasitoids associated with the black scale Saissetia oleae (Olivier) (Hemiptera: Coccidae) in olive trees in Minas Gerais State, Brazil | |
| dc.type | artículo científico |