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Psyllid pests (Hemiptera, Psylloidea) in South American eucalypt plantations.
Danos causados por Ctenarytaina spatulata Taylor, 1977 (Hemiptera: Psyllidae) em Eucalyptus grandis Hill. ex Maiden.
The injuries of Ctenarytaina spatulata Taylor, 1977, were characterized through observations in field, laboratory and greenhouse. The first injuries of C. spatulata in Eucalyptus grandis are caused… Expand
Ocorrência de Aethalion reticulatum (Linnaeus, 1767) (Hemiptera: Aethalionidae) em Grevillea robusta
The grevilea, Grevillea robusta (Cunn), species of the Proteaceae family, native of Australia it was introduced in Brazil and in several other countries of the world, for ornamentation, wind breaks… Expand
Mite (Arthropoda, Acari) associates of palms (Arecaceae) in Brazil I: present status and new records
This paper presents 72 new records and 10 records from literature on the distribuition of nine species of phytophagous mites and nine species of predatory mites from 13 species of palms in 13… Expand
Coleoptera, Coccinellidae, Harmonia axyridis (Pallas, 1773): new record in Minas Gerais, southeastern Brazil
- M. Rezende, Juliana Loureiro Almeida Campos, L. B. M. Coelho, Dalva L. Q. Santana
- 1 August 2010
Harmonia axyridis is a voracious aphid predator, which has been used in biological control programs in several countries. Due to its fast spreading, H. axyridis is becoming widely distributed across… Expand
Damage characterization and control tactics to broad mite (Polyphagotarsonemus latus Banks) in Paraguay-tea plants (Ilex paraguariensis A.St.-Hil.)
The broad mite (Polyphagotarsonemus latus) is referred as one Paraguay-tea (Ilex paraguariensis) pest, an important culture in the south of Brazil, and not existing studies about its control in the… Expand
Ocorrência de Baculovirus em Lagartas de Perigonia lusca (Fabr.) (Lep., Sphingidae) no Brasil
- Luis Francisco Angeli Alves, Rose Meire Costa Brancalhão, Dalva L. Q. Santana
- 1 September 2001
A large number of dead Perigonia lusca (Lepidoptera, Sphingidae) larvae were observed in "Paraguay tea" (Ilex paraguariensis) plantations in the West of Parana State. Live insects were collected from… Expand
Associação de Ctenarytaina spatulata e de teores de magnésio foliar com a seca de ponteiros de Eucalyptus grandis.
A Seca de Ponteiros do eucalipto de Arapoti (SPEA) foi verificada em plantios de Eucalyptus grandis, nos anos de 1988 e de 1992, no municipio de Arapoti, norte do Parana. Este problema foi… Expand