Biodiversity of entomonematodes parasitizing soil pest white grubs (Scarabaeidae) of Buenos Aires, Argentina

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This work was carried out between 2006-2010 in wheat fields of the Pampas, Argentina, in order to determine species of nematode parasites and pathogens of white grubs, soil major pest. Samples were taken with shovel in randomly selected sites. Nymphs of Diloboderus abderus and Cyclocephalla signatic...

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Autores principales: Camino, Nora Beatriz, Achinelly, María Fernanda, Rusconi, José Matías, Eliceche, Daiana Pamela, Salas, Augusto
Formato: Articulo
Lenguaje:Español
Publicado: 2014
Materias:
Ciencias Naturales
Nematodos
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/73983
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-73983
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Español
topic Ciencias Naturales
Nematodos
spellingShingle Ciencias Naturales
Nematodos
Camino, Nora Beatriz
Achinelly, María Fernanda
Rusconi, José Matías
Eliceche, Daiana Pamela
Salas, Augusto
Biodiversity of entomonematodes parasitizing soil pest white grubs (Scarabaeidae) of Buenos Aires, Argentina
topic_facet Ciencias Naturales
Nematodos
description This work was carried out between 2006-2010 in wheat fields of the Pampas, Argentina, in order to determine species of nematode parasites and pathogens of white grubs, soil major pest. Samples were taken with shovel in randomly selected sites. Nymphs of Diloboderus abderus and Cyclocephalla signaticollis (Scarabaeidae) were collected. Thirteen species of nematodes belonging to 5 families (Mermithidae, Thelastomatidae, Travassonematidae, Diplogasteridae and Rhabditidae) were determined. The richness species values were 1 for Cyclocephalla signaticollis and 12 for Diloboderus abderus. The thelastomatids and rhabdítids were the largest group of nematodes, with a total of 3 species each. The thelastomátids were very prevalent with infections exceeded 60%, followed by diplogasterids which reached 36%. The mermítids were less prevalent with values close to 10%. The family Travossonematidae was the one with the lowest abundance (0.32). Knowledge of nematode community will be a great ability to interpret host-parasite relationships and in many cases determine those species pest potential bioreguladoras important agents in agricultural areas of Argentina. This study provides for the first time to the Pampas region of our country a list of white worms parasitic nematodes.
format Articulo
Articulo
author Camino, Nora Beatriz
Achinelly, María Fernanda
Rusconi, José Matías
Eliceche, Daiana Pamela
Salas, Augusto
author_facet Camino, Nora Beatriz
Achinelly, María Fernanda
Rusconi, José Matías
Eliceche, Daiana Pamela
Salas, Augusto
author_sort Camino, Nora Beatriz
title Biodiversity of entomonematodes parasitizing soil pest white grubs (Scarabaeidae) of Buenos Aires, Argentina
title_short Biodiversity of entomonematodes parasitizing soil pest white grubs (Scarabaeidae) of Buenos Aires, Argentina
title_full Biodiversity of entomonematodes parasitizing soil pest white grubs (Scarabaeidae) of Buenos Aires, Argentina
title_fullStr Biodiversity of entomonematodes parasitizing soil pest white grubs (Scarabaeidae) of Buenos Aires, Argentina
title_full_unstemmed Biodiversity of entomonematodes parasitizing soil pest white grubs (Scarabaeidae) of Buenos Aires, Argentina
title_sort biodiversity of entomonematodes parasitizing soil pest white grubs (scarabaeidae) of buenos aires, argentina
publishDate 2014
url http://sedici.unlp.edu.ar/handle/10915/73983
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