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


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

SUBMITTER: Moore MR 

PROVIDER: S-EPMC7266030 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature

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First report of root-knot nematodes (<i>Meloidogyne</i> species) infecting Chinese Elm (<i>Ulmus parvifolia</i>) in Florida, USA.

Moore M R MR   Brito J A JA   Qiu S S   Roberts C G CG   Combee L A LA  

Journal of nematology 20200101


Samples of galled roots, resembling those induced by root-knot nematodes, and rhizosphere soil were collected from potted plants of <i>Ulmus parvifolia</i> cvs. Allee and Drake in Lake County, Florida. Nematode species were identified using both molecular analysis and morphology of perineal patterns. <i>Meloidogyne enterolobii</i> and <i>M</i>. <i>javanica</i> were identified from <i>U</i>. <i>parvifolia</i> cv. Allee. <i>Meloidogyne arenaria</i> and <i>M. javanica</i> were identified from <i>U<  ...[more]

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