美国佛罗里达州榆叶梅感染根结线虫（物种）的首次报告。

First report of root-knot nematodes ( species) infecting Chinese Elm () in Florida, USA.

作者信息

Moore M R, Brito J A, Qiu S, Roberts C G, Combee L A

机构信息

Molecular Diagnostics Laboratory , Florida Department of Agriculture and Consumer Services , Division of Plant Industry , Gainesville, FL, 32608.

Nematode Diagnostic Laboratory , Florida Department of Agriculture and Consumer Services , Division of Plant Industry , Gainesville, FL, 32608.

出版信息

J Nematol. 2020;52:1-4. doi: 10.21307/jofnem-2020-049.

DOI:10.21307/jofnem-2020-049

PMID:32436669

原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7266030/

Abstract

Samples of galled roots, resembling those induced by root-knot nematodes, and rhizosphere soil were collected from potted plants of cvs. Allee and Drake in Lake County, Florida. Nematode species were identified using both molecular analysis and morphology of perineal patterns. and . were identified from . cv. Allee. and were identified from . cv. Drake. This is a first report of these nematode species infecting Chinese Elm in Florida. Samples of galled roots, resembling those induced by root-knot nematodes, and rhizosphere soil were collected from potted plants of cvs. Allee and Drake in Lake County, Florida. Nematode species were identified using both molecular analysis and morphology of perineal patterns. and . were identified from . cv. Allee. and were identified from . cv. Drake. This is a first report of these nematode species infecting Chinese Elm in Florida.

摘要

从佛罗里达州莱克县的盆栽品种阿利（Allee）和德雷克（Drake）的榆树中采集了类似根结线虫诱导形成的瘿根样本和根际土壤。利用分子分析和会阴花纹形态学鉴定线虫种类。从阿利品种中鉴定出了[具体线虫种类1]和[具体线虫种类2]。从德雷克品种中鉴定出了[具体线虫种类3]和[具体线虫种类4]。这是这些线虫种类在佛罗里达州感染榔榆的首次报道。从佛罗里达州莱克县的盆栽品种阿利和德雷克的榆树中采集了类似根结线虫诱导形成的瘿根样本和根际土壤。利用分子分析和会阴花纹形态学鉴定线虫种类。从阿利品种中鉴定出了[具体线虫种类1]和[具体线虫种类2]。从德雷克品种中鉴定出了[具体线虫种类3]和[具体线虫种类4]。这是这些线虫种类在佛罗里达州感染榔榆的首次报道。