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| SOUSA,LEONARDO DA SILVA; SILVA,PAULO ROBERTO RAMALHO; NASCIMENTO,MÁRCIA PATRÍCIA PAULA; FRANÇA,SOLANGE MARIA DE; ARAÚJO,ALMERINDA AMÉLIA RODRIGUES. |
| ABSTRACT The aim of this work was to identify and quantify the infestation of fruit fly species and their parasitoids, associated with 20 hog plum genotypes (Spondias mombin L.) in a commercial orchard in Teresina, Piauí, Brazil. The survey was conducted by fruit sampling and monitoring through traps stocked with bait food, in the period from January to December 2012. Overall, 6560 fruits were collected (79.58 kg), resulting in 23059 pupae, of which 10080 fruit flies of the genus Anastrepha and 4984 braconid parasitoids emerged. Anastrepha obliqua species was the predominant with 99.92%. F16P13 and F11P10 genotypes had the highest infestation indexes and F15P11 and F04P01 genotypes, the lowest. The main parasitoids collected were Opius bellus (77.65%),... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Anastrepha obliqua; PET traps; Opius bellus; Spondias mombin. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452017000400406 |
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| MOREIRA,ANDRÉA NUNES; OLIVEIRA,JOSÉ VARGAS DE; OLIVEIRA,JOSÉ EUDES DE MORAIS; TORRES,JORGE BRAZ; SOUZA,GEISA MAYANA MIRANDA DE; FRANÇA,SOLANGE MARIA DE. |
| ABSTRACT In vineyards, thrips are listed as pests in many countries in continental Europe and the United States, attacking fruits, flowers, leaves and buds. In Brazil, many species have been reported in vineyards. This work aimed to evaluate the best technique and sampling unit, and the number of samples required in a conventional plan for sampling thrips in a vineyard. The studies were carried out in areas of Vitis vinifera, cultivar Sugraone, without application of insecticides. An area of 2.240m2 was subjected to sample collection of leaves in different strata of 15 plants, and leaves on strata of branches for two subsequent years, totalizing 47 sampling dates. Furthermore, the sampling techniques of beating the inflorescence on a tray and whole... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Vitis vinifera; Thysanoptera; Sampling unit; Integrated pest management. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452017000500403 |
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