Data/hora: 19/06/2024 21:11:44

Biblioteca(s): | Embrapa Clima Temperado.
Tipo da produção científica: | Artigo em Periódico Indexado
Circulação/Nível: | A - 2
Data corrente: | 12/02/2020
Data da última atualização: | 12/02/2020
Autoria: | DIVERS, M.; GOMES, C. B.; MENEZES-NETTO, A. C.; LIMA-MEDINA, I.; NONDILLO, A.; BELLÉ, C.; ARAÚJO FILHO, J. V. de.
Afiliação: | MARGARETH DIVERS, Universidade Federal de Pelotas; CESAR BAUER GOMES, CPACT; ALEXANDRE CARLOS MENEZES-NETTO, EmpresadePesquisaAgropecuária e Extensão Rural de Santa Catarina; ISRAEL LIMA-MEDINA, Universidad Nacional del Altiplano (Peru); ALINE NONDILLO, Instituto Federal do Rio Grande do Sul; CRISTIANO BELLÉ, Universidade Federal de Pelotas; JERÔNIMO VIEIRA DE ARAÚJO FILHO, Universidade Federal de Pelotas.
Título: | Diversity of plant-parasitic nematodes parasitising grapes in Southern Brazil.
Ano de publicação: | 2019
Fonte/Imprenta: | Tropical Plant Pathology, v 44, p. 401?408, 2019.
DOI: | https://doi.org/10.1007/s40858-019-00301-3
Idioma: | Inglês
Conteúdo: | Historically, plant-parasitic nematodes (PPNs) have been an important pathogen of grapevine (Vitis vinifera L.) worldwide. In this study, we tested the hypothesis that PPNs are associated with grapevine decline disease and/or that they are potential pathogens. The community structure of PPNs was assessed based on morphological and morphometric measures. During the 2010/2011 and 2016/2017 seasons, soil and root samples were collected from 64 vineyards and two nurseries in the South of Brazil. We found large taxonomic diversity in the vineyards, with the species recorded more frequently belonging to the genera Helicotylenchus, Mesocriconema, Xiphinema, and Hemicycliophora. In the nurseries, the most frequent and abundant PPNs were Meloidogyne (M. incognita, M. javanica, M. arenaria, M. morocciensis and M. luci), Pratylenchus (P. brachyurus and P. zeae), Mesocriconemaand Helicotylenchus. To our knowledge, this is the first report of PPNs community in Brazilian grape vine areas with the Decline disease and the first record of M. luci associated with grape vine in Brazil. Additional studies are needed evaluate resistance of rootstocks to the main PPNs associated with Decline disease in Brazil.
Palavras-Chave: | Videira.
Thesagro: | Doença de Planta; Nematóide.
Categoria do assunto: | --
Registro original: | Embrapa Clima Temperado (CPACT)
Exemplares: | CPACT - (21477-1) - UPC - AP - DD -  -  -  - DIS