Data/hora: 08/06/2024 03:40:44

Biblioteca(s): | Embrapa Florestas.
Data corrente: | 23/03/2023
Data da última atualização: | 04/05/2023
Autoria: | MACHADO, D. do N.; COSTA, E. C.; PERINI, C. R.; VALMORBIDA, I.; SOUZA, D. de S.; PEDRON, L.; SALDANHA, M. A.; FROEHLICH, R.; SCHUHLI, G. S. e; GREFF, H. P.; OLIVEIRA, J. de; ARNEMANN, J. A.
Afiliação: | DAYANNA DO NASCIMENTO MACHADO, UNIVERSIDADE FEDERAL DE SANTA MARIA; ERVANDIL CORRÊA COSTA, UNIVERSIDADE FEDERAL DE SANTA MARIA; CLÉRISON RÉGIS PERINI, PROTEPLAN; IVAIR VALMORBIDA, IOWA STATE UNIVERSITY; DIEGO DE SANTANA SOUZA, UNIVERSIDADE FEDERAL DO RIO DE JANEIRO; LEANDRA PEDRON, UNIVERSIDADE FEDERAL DE SANTA MARIA; MATEUS ALVES SALDANHA, UNIVERSIDADE FEDERAL DE SANTA MARIA; RICARDO FROEHLICH, UNIVERSIDADE FEDERAL DE SANTA MARIA; GUILHERME SCHNELL E SCHUHLI, CNPF; HENRIQUE PINTON GREFF, SETA; JEFERSON DE OLIVEIRA, TANAGRO S/A; JONAS ANDRÉ ARNEMANN, UNIVERSIDADE FEDERAL DE SANTA MARIA.
Título: | Genetic diversity, phylogenetic and phylogeographic analyses of Oncideres impluviata (Germar, 1823) (Coleoptera: Cerambycidae) in Rio Grande do Sul state, Brazil.
Ano de publicação: | 2023
Fonte/Imprenta: | Revista Brasileira de Entomologia, v. 67, n. 1, e20220092, 2023.
DOI: | https://doi.org/10.1590/1806-9665-RBENT-2022-0092
Idioma: | Inglês
Conteúdo: | The Cerambycidae Oncideres impluviata (Germar, 1823) is an important insect pest for Acacia mearnsii De Wild in Southern Brazil. The damage caused by their girdling behavior reduces tree productivity, specially in the early years of plant establishment, when girdling is performed on the main trunk of trees. Here, we used a fragment of the mtDNA COI gene to analyze the genetic diversity, population structure and demography of O. impluviata in Southern Brazil, as well as to present the first hypothesis of phylogenetic relationships among species of the genus Oncideres. Our results identified five distinct haplotypes among the populations of O. impluviata, with the most common haplotype identified as O.imp_COI_01. The phylogenetic inferences corroborated the monophyly of O. impluviata with maximum statistical support. In addition, the phylogeny recovered three main population strains that are largely congruent with the haplotype network, which includes two lineages that are found in different edaphic regions of Rio Grande do Sul (Serra do Sudeste and Encosta Inferior do Nordeste). This is the first molecular phylogenetic assessment of O. impluviata. Our findings provide insights into the evolution of a significant species for the Brazilian forestry sector, as well as new resources for planning of pest management strategies.
Palavras-Chave: | Black wattle; Diversidade genética; Forest pest management; Genetic diversity; Insect pest; MtDNA; Twig-girdling beetles.
Thesagro: | Acácia Mearnsii; Oncideres Impluviata.
Categoria do assunto: | O Insetos e Entomologia
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1152643/1/Artigo-Oncideres.pdf
Registro original: | Embrapa Florestas (CNPF)
Exemplares: | CNPF - (58516-1) - UPC - AP - DD -  -  -  - DIS