Résumé
Thaumastocoris peregrinus (Hemiptera, Thaumastocoridae) is a phytophagous pest of eucalyptus plantations. It was introduced in Brazil in 2008, and expanded rapidly due to its adaptive capacity to different climatic conditions. Eucalyptus has been planted in the Brazilian Amazon since the 1980s, being used in silvopastoral systems and for cellulose production. Since its introduction in the southernmost Brazilian state of Rio Grande do Sul, T. peregrinus has expanded its geographical distribution to 117 municipalities in states in the south (Rio Grande do Sul, Santa Catarina and Paraná), southeast (São Paulo, Espirito Santo, Rio de Janeiro and Minas Gerais), mid-west (Mato Grosso do Sul and Goiás) and northeast (Sergipe) of the country. Here we report the first record of T. peregrinus in the Brazilian Amazonian state of Pará. (AU)
Sujets)
Écosystème Amazonien , Parasites Agricoles , Cimicidae , EucalyptusRésumé
O percevejo bronzeado Thaumastocoris peregrinus Carpintero & Dellapé (Hemiptera: Thaumastocoridae) foi encontrado no Estado de Goiás atacando plantas de Eucalyptus camaldulensis Dehnh. e E. urophylla S. T. Blake. A detecção ocorreu nos municípios de São Luiz do Norte, São Francisco de Goiás e Goiânia.
The bronze bug Thaumastocoris peregrinus Carpintero & Dellapé (Hemiptera: Thaumastocoridae) was found in Goiás state attacking Eucalyptus camaldulensis Dehnh. e E. urophylla S. T. Blake. The insect was detected in the cities of São Luiz do Norte, São Francisco de Goiás and Goiânia.
Résumé
Thaumastocoris peregrinus é relatado pela primeira vez para o estado de Santa Catarina atacando plantas isoladas de Eucalyptus camaldulensis, Eucalyptus tereticornis e reflorestamentos de Eucaliptus grandis localizados no interior dos municípios de Chapecó, Cordilheira Alta, Xaxim e Xanxerê. No Rio Grande do sul, esse inseto já é encontrado em 10 localidades do sul do estado, e são registradas novas áreas de ocorrência nos municípios de Ernestina, Passo Fundo, Marau, Coxilha, Getúlio Vargas, Erechim, São Valentim, Erval Grande, Nonoai, Três Palmeiras, Ronda Alta, Pontão e Quatro Irmãos.
Thaumastocoris peregrinus is recorded for the first time in the state of Santa Catarina attacking isolated plants of Eucalyptus camaldulensis, Eucalyptus tereticornis and reforestation of Eucalyptus grandis located within the municipalities of Chapecó, Cordillera Alta, Xaxim and Xanxerê. In Rio Grande do Sul this insect is already found in 10 locations, and new areas of occurrence are recorded in the municipalities of Ernestina, Passo Fundo, Marau, Coxilha, Getúlio Vargas, Erechim, São Valentim, Erval Grande, Nonoai, Três Palmeiras, Ronda Alta, Pontão and Quatro Irmãos.