Effects of Galleria mellonella cadavers infected with Heterorhabditis bacteriophora and Steinernema rarum, their macerates and dead infective juveniles on Meloidogyne javanica suppression
Nematodes of the Meloidogyne genus affect to most of crops of an economic importance in Argentina. Researches related to new control strategies are needed to reduce the damage produced by these organisms. The objective of this work was to compare the effects of Galleria mellonella cadavers infected...
Autores principales: | , |
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Formato: | Artículo |
Lenguaje: | Inglés |
Publicado: |
Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias
2014
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Acceso en línea: | http://bdigital.uncu.edu.ar/6456 |
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author | Del Valle, Eleodoro Eduardo Doucet, Marcelo Edmundo |
author_facet | Del Valle, Eleodoro Eduardo Doucet, Marcelo Edmundo |
author_sort | Del Valle, Eleodoro Eduardo |
collection | Repositorio |
description | Nematodes of the Meloidogyne genus
affect to most of crops of an economic
importance in Argentina. Researches related
to new control strategies are needed to
reduce the damage produced by these
organisms. The objective of this work was
to compare the effects of Galleria mellonella
cadavers infected with the Argentine isolates
Heterorhabditis bacteriophora Rama Caída
and Steinernema rarum NOE, cadaver
macerates and dead infective juveniles (IJs)
on M. javanica suppression. Experiments
were performed using 24-well plates and
pepper plants grown in a growth chamber.
The entomopathogenic nematodes-infected
G. mellonella cadavers, their cadaver
macerates and dead IJs were effective
in suppressing M. javanica second-stage
juveniles under laboratory conditions. The use
of H. bacteriophora-infected cadavers caused
a significant decrease in the number of galls
and egg masses on pepper plants parasitized
by M. javanica, in a growth-chamber. |
format | Artículo |
id | uncu-6456 |
institution | Biblioteca Digital - UNCUYO |
language | Inglés |
publishDate | 2014 |
publisher | Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias
|
record_format | ojs |
spelling | uncu-64562015-03-12T15:54:16Z Effects of Galleria mellonella cadavers infected with Heterorhabditis bacteriophora and Steinernema rarum, their macerates and dead infective juveniles on Meloidogyne javanica suppression Efecto de cadáveres de Galleria mellonella infectados con Heterorhabditis bacteriophora y Steinernema rarum, sus macerados y juveniles infectantes muertos en la supresión de Meloidogyne javanica Del Valle, Eleodoro Eduardo Doucet, Marcelo Edmundo Nematodos entomófilos Control biológico Meloidogyne javanica Entomophilic nematodes Biological control Heterorhabditis bacteriophora Nematodes of the Meloidogyne genus affect to most of crops of an economic importance in Argentina. Researches related to new control strategies are needed to reduce the damage produced by these organisms. The objective of this work was to compare the effects of Galleria mellonella cadavers infected with the Argentine isolates Heterorhabditis bacteriophora Rama Caída and Steinernema rarum NOE, cadaver macerates and dead infective juveniles (IJs) on M. javanica suppression. Experiments were performed using 24-well plates and pepper plants grown in a growth chamber. The entomopathogenic nematodes-infected G. mellonella cadavers, their cadaver macerates and dead IJs were effective in suppressing M. javanica second-stage juveniles under laboratory conditions. The use of H. bacteriophora-infected cadavers caused a significant decrease in the number of galls and egg masses on pepper plants parasitized by M. javanica, in a growth-chamber. Nematodos del género Meloidogyne afectan a la mayoría de los cultivos de importancia económica en Argentina. Investigaciones relacionadas con nuevas estrategias de control son necesarias para reducir el daño ocasionado por estos organismos. El objetivo de este trabajo fue comparar el efecto de cadáveres de Galleria mellonella infectados con los aislados argentinos Heterorhabditis bacteriophora Rama Caída y Steinernema rarum NOE, sus macerados y juveniles infectantes (JIs) muertos en la supresión de M. javanica. Las experiencias fueron conducidas utilizando placas de cultivo de 24 pozos y plantas de pimiento que crecieron en cámara de crecimiento. Los cadáveres infectados, sus macerados y JIs muertos fueron efectivos en suprimir juveniles de segundo estadio de M. javanica en las experiencias de laboratorio. En cámara de crecimiento, el uso de cadáveres infectados con H. bacteriophora causó reducción en el número de agallas y masas de huevos en plantas de pimiento parasitadas por M. javanica. Fil: Del Valle, Eleodoro Eduardo. Universidad Nacional del Litoral Fil: Doucet, Marcelo Edmundo. Consejo Nacional de Investigaciones Científicas y Técnicas Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias 78 Revista de la Facultad de Ciencias Agrarias Vol. 46, no. 1 Revista de la Facultad de Ciencias Agrarias, Vol. 46, no. 1 2014-06-02 eng Inglés http://bdigital.uncu.edu.ar/6414 info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar/ article info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion application/pdf Universidad Nacional de Cuyo. Facultad de Ciencias Agrarias http://bdigital.uncu.edu.ar/6456 |
spellingShingle | Nematodos entomófilos Control biológico Meloidogyne javanica Entomophilic nematodes Biological control Heterorhabditis bacteriophora Del Valle, Eleodoro Eduardo Doucet, Marcelo Edmundo Effects of Galleria mellonella cadavers infected with Heterorhabditis bacteriophora and Steinernema rarum, their macerates and dead infective juveniles on Meloidogyne javanica suppression |
title | Effects of Galleria mellonella cadavers infected with Heterorhabditis bacteriophora and Steinernema rarum, their macerates and dead infective juveniles on Meloidogyne javanica suppression
|
title_full | Effects of Galleria mellonella cadavers infected with Heterorhabditis bacteriophora and Steinernema rarum, their macerates and dead infective juveniles on Meloidogyne javanica suppression
|
title_fullStr | Effects of Galleria mellonella cadavers infected with Heterorhabditis bacteriophora and Steinernema rarum, their macerates and dead infective juveniles on Meloidogyne javanica suppression
|
title_full_unstemmed | Effects of Galleria mellonella cadavers infected with Heterorhabditis bacteriophora and Steinernema rarum, their macerates and dead infective juveniles on Meloidogyne javanica suppression
|
title_short | Effects of Galleria mellonella cadavers infected with Heterorhabditis bacteriophora and Steinernema rarum, their macerates and dead infective juveniles on Meloidogyne javanica suppression
|
title_sort | effects of galleria mellonella cadavers infected with heterorhabditis bacteriophora and steinernema rarum, their macerates and dead infective juveniles on meloidogyne javanica suppression |
topic | Nematodos entomófilos Control biológico Meloidogyne javanica Entomophilic nematodes Biological control Heterorhabditis bacteriophora |
url | http://bdigital.uncu.edu.ar/6456 |