Morphological and Molecular Characterization of Quinisulcius curvus from China

A stunt nematode species, Quinisulcius curvus, recovered from the rhizosphere of sea randa (Guettarda speciosa), is described and characterized herein based on integrative taxonomy. Morphometrics and distribution of all reported populations of Q. curvus are also discussed. The Chinese population of...

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Detalhes bibliográficos
Autores: Gu, Jianfeng, Maria, Munawar, Castillo, Pablo, Cai, Bo
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/268046
Acesso em linha:http://hdl.handle.net/10261/268046
Access Level:acceso abierto
Palavra-chave:DNA sequencing
Morphology
Morphometrics
New record
Phylogeny
Stunt nematode
Subfamily Telotylenchinae
Descrição
Resumo:A stunt nematode species, Quinisulcius curvus, recovered from the rhizosphere of sea randa (Guettarda speciosa), is described and characterized herein based on integrative taxonomy. Morphometrics and distribution of all reported populations of Q. curvus are also discussed. The Chinese population of Q. curvus displayed slight variation in stylet length; however, the rest of the characters matches well with the original description. This is the first record of Q. curvus from Hainan, China, and the first molecular characterization for this species. Phylogenetic analysis based on partial 18S, 28S and ITS sequences placed Q. curvus with related stunt nematodes species, but clearly separated from them. The present study expanded the geographic record and provided molecular data on Q. curvus from China.