Use of the Glomus etunicatum as biocontrol agent of the soybean cyst nematode
Autor(a) principal: | |
---|---|
Data de Publicação: | 2021 |
Outros Autores: | , , , |
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. |
id |
UNIFEI_635752c5188fc478c63a9b9e916e233a |
---|---|
oai_identifier_str |
oai:ojs.pkp.sfu.ca:article/15132 |
network_acronym_str |
UNIFEI |
network_name_str |
Research, Society and Development |
repository_id_str |
|
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 |