Consulta: creatorFacets:"Pacheco,Josué Marques"
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Data/hora: 02/06/2024 19:14:15

Occurrence and parasitism of aphids (Hemiptera: Aphididae) on cultivars of irrigated oat (Avena spp.) in São Carlos, Brazil
Provedor de dados: Brazilian Archives of Biology and Technology
Autores: Ronquim,Júlio Cesar; Pacheco,Josué Marques; Ronquim,Carlos Cesar.
The interactions between aphids and their Hymenopteran parasitoids on irrigated oats as well as the response of different cultivars of cereals regarding the resistance to these aphids and the influence on the host/parasitoid relationships were studied during two years in São Carlos, Brazil. Rhopalosiphum padi (L.) was the predominant aphid observed throughout the study, while the other species were rarely found. Five species of parasitic Hymenoptera were found: three primary parasitoids, Lysiphlebus testaceipes (Cresson), Aphidius colemani (Viereck) and Diaeretiella rapae (M'Intosh) and two hyperparasitoids, Syrphophagus aphidivorus (Myer) and Alloxysta brassicae (Ashmead). The UPF 86081 cultivar presented significant results regarding lower Rhopalosiphum...
Tipo: Info:eu-repo/semantics/article
Palavras-chave: Aphids; Biological control; Oats; Parasitoid; Plant resistance.
Ano: 2004
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132004000200001