Data/hora: 02/06/2024 14:26:11

Biblioteca(s): | Embrapa Meio Ambiente.
Tipo da produção científica: | Resumo em Anais de Congresso
Data corrente: | 10/12/2019
Data da última atualização: | 10/12/2019
Autoria: | WILCKEN, C. F.; PURETZ, B. de O.; JORGE, C.; BARBOSA, L. R.; JUNQUEIRA, L. R.; SA, L. A. N. de; ZANUNCIO, J. C.
Afiliação: | C. F. WILCKEN, UNESP; B. de O. PURETZ, UNESP; C. JORGE, Instituto Superior de Estudios Foresta/es. Centro Universitario de Tacuarembó. UdelaR. Uruguay; LEONARDO RODRIGUES BARBOSA, CNPF; L. R. JUNQUEIRA, IPEF; LUIZ ALEXANDRE NOGUEIRA DE SA, CNPMA; J. C. ZANUNCIO, UFV.
Título: | Leptocybe invasa biological control program in Brazil: an update.
Ano de publicação: | 2019
Fonte/Imprenta: | In: MEETING OF IUFRO WG 7.03.13, 2019, Pretoria, South Africa. Biological control of forest insect pests and pathogens: [book of abstracts]. Pretoria: University of Pretoria, 2019.
Páginas: | p. 35.
Idioma: | Português
Conteúdo: | Forestry products are one of the most important exportation incomes for the Brazilian economy, based mainly in Eucalyptus plantations. Introduction and establishment of the Eucalyptus invasive pests in Brazil has caused decreased wood productivity. The Chalcid blue gum Leptocybe invasa (Hymenoptera: Eulophidae) is an Australian species first recorded in Brazil in 2008, considered a nursery pest in the beginning and currently a pest in clonal plantations. The classical biological control with introduced parasitoids is the main strategy for management of this pest. Selitrichodes neseri Kelly & La Salle (Hymenoptera: Eulophidae) was imported to Brazil from South Africa in 2015. After four years this parasitoid has been released and stablished in seven states in nurseries and plantations. S. neseri has a short life cycle (approx. 19 days), in comparasion with L. invasa (approx. 87 days). After four years, infestation decreased in sates of São Paulo, Minas Gerais and Bahia. Another parasitoid, Quadrastichus mendeli (Hymenoptera: Eulophidae), was recently found in unintencional introductions in São Paulo state in December of 2018. Studies about bioecology, dispersion and a possible interaction between both parasitoids are ongoing.
Thesagro: | Controle Biológico.
Thesaurus Nal: | Leptocybe invasa.
Categoria do assunto: | H Saúde e Patologia
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/206699/1/RA-SaLAN-Meeting-of-IUFRO-WG7.03.13-2019-AfricaSul.pdf
Registro original: | Embrapa Meio Ambiente (CNPMA)
Exemplares: | CNPMA - (16610-1) - UPC - RA - DD -  -  -  - DIS