Use of the Glomus etunicatum as biocontrol agent of the soybean cyst nematode

Detalhes bibliográficos
Autor(a) principal: Benedetti , Tatiana
Data de Publicação: 2021
Outros Autores: Antoniolli, Zaida Inês, Sordi, Elisangela, Carvalho, Ivan Ricardo, Bortoluzzi, Edson Campanhola
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/15132
Resumo: This study investigated the effect of arbuscular mycorrhiza (Glomus etunicatum Becker & Gerd.), on the cyst nematode (Heterodera glycines Ichinohe), in a greenhouse. Mycorrhizal and non-mycorrhizal soybean plants were exposed to the pathogen at different initial population densities (0, 500, 1000, 2000, and 4000 nematodes eggs). Soybean growth, nematode reproduction, and the arbuscular mycorrhizal fungus’s capacity to decrease disease pressure were determined after 60 day-olds. The height of the plants was increased by 26% in the presence of arbuscular mycorrhizal fungus (AMF) despite of a higher initial population of cyst nematodes. The root length was, on average, 32.20% was greater in the presence of AMF. The number of nematodes females found in the root system of mycorrhizal plants was 28.21% lower than in non-mycorrhizal roots. These results suggest that AMF G. etunicatum acts indirectly, promoting an improvement in the nutritional plant status creating tolerance to the presence of the pathogen by soybean.
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spelling Use of the Glomus etunicatum as biocontrol agent of the soybean cyst nematode Uso del Glomus etunicatum como agente de biocontrol del nematodo del quiste de la sojaUso do Glomus etunicatum como agente de biocontrole do nematóide de cisto da sojaControle biológicoHeterodera glycinesGlomus etunicatumFungos micorrízicos.Biological controlHeterodera glycinesGlomus etunicatumMycorrhizal fungi.Control biológicoHeterodera glicinasGlomus etunicatumHongos micorrízicos.This study investigated the effect of arbuscular mycorrhiza (Glomus etunicatum Becker & Gerd.), on the cyst nematode (Heterodera glycines Ichinohe), in a greenhouse. Mycorrhizal and non-mycorrhizal soybean plants were exposed to the pathogen at different initial population densities (0, 500, 1000, 2000, and 4000 nematodes eggs). Soybean growth, nematode reproduction, and the arbuscular mycorrhizal fungus’s capacity to decrease disease pressure were determined after 60 day-olds. The height of the plants was increased by 26% in the presence of arbuscular mycorrhizal fungus (AMF) despite of a higher initial population of cyst nematodes. The root length was, on average, 32.20% was greater in the presence of AMF. The number of nematodes females found in the root system of mycorrhizal plants was 28.21% lower than in non-mycorrhizal roots. These results suggest that AMF G. etunicatum acts indirectly, promoting an improvement in the nutritional plant status creating tolerance to the presence of the pathogen by soybean.Este estudio investigó el efecto de la micorriza arbuscular (Glomus etunicatum Becker & Gerd.), el nematodo del quiste (Heterodera glycines Ichinohe) en un invernadero. Plantas de soja micorrízicas y no micorrízicas se expuso al patógeno en diferentes niveles de densidad poblacional inicial (0, 500, 1000, 2000 y 4000 huevos de nematodos). Después de 60 días se determinó el crecimiento de la soja, la reproducción de nematodos y la capacidad del hongo micorrízico arbuscular para disminuir la presión de la enfermedad. La altura de las plantas se incrementó en un 26% en presencia de hongo micorrízico arbuscular (HMA) a pesar de la alta poblacion inicial de nematodos quísticos. La longitud de la raíz fue, en promedio, 32,20% mayor en presencia de HMA. El número de hembras de nematodos encontradas en el sistema radicular de las plantas micorrízicas fue 28,21% menor que en las raíces no micorrízicas. Estos resultados sugieren que AMF G. etunicatum actúa indirectamente, promoviendo una mejora en el estado nutricional de la planta y creando tolerancia a la presencia del patógeno em la soja.Este estudo investigou o efeito da micorriza arbuscular (Glomus etunicatum Becker & Gerd.), no nematóide de cisto da soja (Heterodera glycines Ichinohe) em casa de vegetação. Plantas de soja micorrizada e não micorrizada foram expostas ao patógeno em diferentes níveis de densidade populacional inicial (0, 500, 1000, 2000 e 4000 ovos de nematóides). O crescimento da soja, a reprodução do nematóide e a capacidade do fungo micorrízico arbuscular em diminuir a pressão da doença foram determinados após 60 dias da emergência das plantas. A altura das plantas foi aumentada em 26% na presença de fungo micorrízico arbuscular (FMA) apesar do alta população inicial do nematóides de cisto. O comprimento da raiz foi, em média, 32,20% maior na presença de FMA. O número de fêmeas do nematoide encontradas no sistema radicular das plantas micorrizadas foi 28,21% menor do que nas raízes não micorrizadas. Esses resultados sugerem que AMF G. etunicatum atua de forma indireta, promovendo uma melhora no estado nutricional da planta e criando tolerância à presença do patógeno na soja.Research, Society and Development2021-05-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1513210.33448/rsd-v10i6.15132Research, Society and Development; Vol. 10 No. 6; e7310615132Research, Society and Development; Vol. 10 Núm. 6; e7310615132Research, Society and Development; v. 10 n. 6; e73106151322525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/15132/13872Copyright (c) 2021 Tatiana Benedetti ; Zaida Inês Antoniolli; Elisangela Sordi; Ivan Ricardo Carvalho; Edson Campanhola Bortoluzzihttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessBenedetti , Tatiana Antoniolli, Zaida InêsSordi, Elisangela Carvalho, Ivan Ricardo Bortoluzzi, Edson Campanhola2021-06-10T22:51:46Zoai:ojs.pkp.sfu.ca:article/15132Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:36:01.976731Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Use of the Glomus etunicatum as biocontrol agent of the soybean cyst nematode
Uso del Glomus etunicatum como agente de biocontrol del nematodo del quiste de la soja
Uso do Glomus etunicatum como agente de biocontrole do nematóide de cisto da soja
title Use of the Glomus etunicatum as biocontrol agent of the soybean cyst nematode
spellingShingle Use of the Glomus etunicatum as biocontrol agent of the soybean cyst nematode
Benedetti , Tatiana
Controle biológico
Heterodera glycines
Glomus etunicatum
Fungos micorrízicos.
Biological control
Heterodera glycines
Glomus etunicatum
Mycorrhizal fungi.
Control biológico
Heterodera glicinas
Glomus etunicatum
Hongos micorrízicos.
title_short Use of the Glomus etunicatum as biocontrol agent of the soybean cyst nematode
title_full Use of the Glomus etunicatum as biocontrol agent of the soybean cyst nematode
title_fullStr Use of the Glomus etunicatum as biocontrol agent of the soybean cyst nematode
title_full_unstemmed Use of the Glomus etunicatum as biocontrol agent of the soybean cyst nematode
title_sort Use of the Glomus etunicatum as biocontrol agent of the soybean cyst nematode
author Benedetti , Tatiana
author_facet Benedetti , Tatiana
Antoniolli, Zaida Inês
Sordi, Elisangela
Carvalho, Ivan Ricardo
Bortoluzzi, Edson Campanhola
author_role author
author2 Antoniolli, Zaida Inês
Sordi, Elisangela
Carvalho, Ivan Ricardo
Bortoluzzi, Edson Campanhola
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Benedetti , Tatiana
Antoniolli, Zaida Inês
Sordi, Elisangela
Carvalho, Ivan Ricardo
Bortoluzzi, Edson Campanhola
dc.subject.por.fl_str_mv Controle biológico
Heterodera glycines
Glomus etunicatum
Fungos micorrízicos.
Biological control
Heterodera glycines
Glomus etunicatum
Mycorrhizal fungi.
Control biológico
Heterodera glicinas
Glomus etunicatum
Hongos micorrízicos.
topic Controle biológico
Heterodera glycines
Glomus etunicatum
Fungos micorrízicos.
Biological control
Heterodera glycines
Glomus etunicatum
Mycorrhizal fungi.
Control biológico
Heterodera glicinas
Glomus etunicatum
Hongos micorrízicos.
description This study investigated the effect of arbuscular mycorrhiza (Glomus etunicatum Becker & Gerd.), on the cyst nematode (Heterodera glycines Ichinohe), in a greenhouse. Mycorrhizal and non-mycorrhizal soybean plants were exposed to the pathogen at different initial population densities (0, 500, 1000, 2000, and 4000 nematodes eggs). Soybean growth, nematode reproduction, and the arbuscular mycorrhizal fungus’s capacity to decrease disease pressure were determined after 60 day-olds. The height of the plants was increased by 26% in the presence of arbuscular mycorrhizal fungus (AMF) despite of a higher initial population of cyst nematodes. The root length was, on average, 32.20% was greater in the presence of AMF. The number of nematodes females found in the root system of mycorrhizal plants was 28.21% lower than in non-mycorrhizal roots. These results suggest that AMF G. etunicatum acts indirectly, promoting an improvement in the nutritional plant status creating tolerance to the presence of the pathogen by soybean.
publishDate 2021
dc.date.none.fl_str_mv 2021-05-21
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/15132
10.33448/rsd-v10i6.15132
url https://rsdjournal.org/index.php/rsd/article/view/15132
identifier_str_mv 10.33448/rsd-v10i6.15132
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/15132/13872
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 10 No. 6; e7310615132
Research, Society and Development; Vol. 10 Núm. 6; e7310615132
Research, Society and Development; v. 10 n. 6; e7310615132
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
_version_ 1797052676804968448

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