Detection of Pratylenchus zeae and P. brachyurus parasitizing plants from the caatinga biome, Ceará, Brazil

Roots of plants characteristic of the Brazilian caatinga showing necrosis symptoms were observed in Iguatu, CE, Brazil. To identify the species, morphological characterization was performed, through the morphometry of females, and molecular analysis of the ITS and 28S rDNA regions. The nematodes Pra...

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Autores principales: Souza Junior, Francisco Jorge Carlos, Assunção, Mayara Castro
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Exeley Inc. 2021
Materias:
Arts & Humanities
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8039973/
https://www.ncbi.nlm.nih.gov/pubmed/33860236
http://dx.doi.org/10.21307/jofnem-2021-019
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author Souza Junior, Francisco Jorge Carlos
Assunção, Mayara Castro
author_facet Souza Junior, Francisco Jorge Carlos
Assunção, Mayara Castro
author_sort Souza Junior, Francisco Jorge Carlos
collection PubMed
description Roots of plants characteristic of the Brazilian caatinga showing necrosis symptoms were observed in Iguatu, CE, Brazil. To identify the species, morphological characterization was performed, through the morphometry of females, and molecular analysis of the ITS and 28S rDNA regions. The nematodes Pratylenchus zeae and P. brachyurus were identified as causal agents, confirming pathogenicity by Koch postulates. This is the first report of P. zeae and P. brachyurus in caaatinga plants in the state of Ceará, Brazil.
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spelling pubmed-80399732021-04-14 Detection of Pratylenchus zeae and P. brachyurus parasitizing plants from the caatinga biome, Ceará, Brazil Souza Junior, Francisco Jorge Carlos Assunção, Mayara Castro J Nematol Arts & Humanities Roots of plants characteristic of the Brazilian caatinga showing necrosis symptoms were observed in Iguatu, CE, Brazil. To identify the species, morphological characterization was performed, through the morphometry of females, and molecular analysis of the ITS and 28S rDNA regions. The nematodes Pratylenchus zeae and P. brachyurus were identified as causal agents, confirming pathogenicity by Koch postulates. This is the first report of P. zeae and P. brachyurus in caaatinga plants in the state of Ceará, Brazil. Exeley Inc. 2021-02-25 /pmc/articles/PMC8039973/ /pubmed/33860236 http://dx.doi.org/10.21307/jofnem-2021-019 Text en © 2021 Authors https://creativecommons.org/licenses/by/4.0/This is an Open Access article licensed under the Creative Commons CC BY 4.0 license, https://creativecommons.org/licenses/by/4.0/
spellingShingle Arts & Humanities
Souza Junior, Francisco Jorge Carlos
Assunção, Mayara Castro
Detection of Pratylenchus zeae and P. brachyurus parasitizing plants from the caatinga biome, Ceará, Brazil
title Detection of Pratylenchus zeae and P. brachyurus parasitizing plants from the caatinga biome, Ceará, Brazil
title_full Detection of Pratylenchus zeae and P. brachyurus parasitizing plants from the caatinga biome, Ceará, Brazil
title_fullStr Detection of Pratylenchus zeae and P. brachyurus parasitizing plants from the caatinga biome, Ceará, Brazil
title_full_unstemmed Detection of Pratylenchus zeae and P. brachyurus parasitizing plants from the caatinga biome, Ceará, Brazil
title_short Detection of Pratylenchus zeae and P. brachyurus parasitizing plants from the caatinga biome, Ceará, Brazil
title_sort detection of pratylenchus zeae and p. brachyurus parasitizing plants from the caatinga biome, ceará, brazil
topic Arts & Humanities
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8039973/
https://www.ncbi.nlm.nih.gov/pubmed/33860236
http://dx.doi.org/10.21307/jofnem-2021-019
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