• Corpus ID: 218991505

Study on three species of wheat aphids (Homoptera: Aphididae) in Río Grande do Sul, Brazil

  title={Study on three species of wheat aphids (Homoptera: Aphididae) in Río Grande do Sul, Brazil},
  author={Ver{\'o}nica E. Rub{\'i}n de Celis and Dirceu Neri Gassen and Vera Lucia S. Vaknte and Alice Kalisz de Oliveira},
RUBÍN DE CEUS V, GASSEN D N, VALENTE V L, KALIS DE OLIVEIRA A. 1996. Study on three species of wheat aphids (Homoptera: Aphididae) in Río Grande do Sul Brazil. Rev. per. Ent. 38.— During 1994, aphid samples vvere collected in wheat fields belonging to an experimental farming área in southern of Brazil, where Schizaphis graminum (Rondani), Rliopalosiphum padi (Linnaeus) and Silobion avenae (Fabricius) are important wheat pests. In this paper, we report the most important morphological… 

Morfometría de especies de Aphididae (Hemiptera) procedentes de Cieneguilla (Lima-Perú)

Two different populations of aphids were studied in the distric of Cieneguilla, especially in the area of Sierra Morena and Villa Toledo; this lead to a total of 282 of aphids: 13 winged 254 wingless



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