Greenhouse and field assessment of biological and chemical agents against guava decline

Detalhes bibliográficos
Autor(a) principal: Da Silva Alves, Cintia [UNESP]
Data de Publicação: 2021
Outros Autores: Costa Starling, Renan Zappavigna [UNESP], Rodrigues, Lilian Lagen, Nascimento, Maria Laura Urbano, De Vargas, Amanda Dutra, Dos Reis, Ualace Oliveira, De Resende Camara, Guilherme, Moraes, Wilian Bucker, Da Silva Xavier, André, Alves, Fábio Ramos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/0100-5405/225806
http://hdl.handle.net/11449/222306
Resumo: Guava decline is a complex disease resulting from the parasitism by Meloidogyne enterolobii (Me), which predisposes the plant to root rot caused by Fusarium sp. Three in vitro experiments were carried out with the aim of: (i) selecting the Fluensulfone dosage capable of causing Me mortality; (ii) verifying the effect of Fluensulfone on Pochonia chlamydosporia and Trichoderma harzianum; (iii) evaluating the effect of Pochonia chlamydosporia and Trichoderma harzianum in pure doses and in association with Fluensulfone on Me mortality. Fluensulfone at 2 L.ha-1 had no effect on fungi. The associated and pure doses of treatments had a significant effect on Me mortality. A field experiment was also carried out in a guava orchard where decline occurred. The following treatments were tested: Fluensulfone; P. chlamydosporia; P. chlamydosporia + Fluensulfone; T. harzianum; T. harzianum + Fluensulfone; Carbofuran, and control. All treatments reduced Me population, since relative efficiency was higher than 80%. Fluensulfone used alone or in combination with biological nematicides provided an increase in guava productivity. Maintaining Me population low in the field is an important option for increasing productivity and reducing the losses suffered by farmers.significant effect on Me mortality. A field experiment was also carried out in a guava orchard where decline occurred. The following treatments were tested: Fluensulfone; P. chlamydosporia; P. chlamydosporia + Fluensulfone; T. harzianum; T. harzianum + Fluensulfone; Carbofuran, and control. All treatments reduced Me population, since relative efficiency was higher than 80%. Fluensulfone used alone or in combination with biological nematicides provided an increase in guava productivity. Maintaining Me population low in the field is an important option for increasing productivity and reducing the losses suffered by farmers.
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spelling Greenhouse and field assessment of biological and chemical agents against guava declineAvaliação no campo e em casa de vegetação de agentes biológicos e químicos contra o declínio da goiabaFluensulfoneMeloidogyne enterolobiiPochonia chlamydosporiaTrichoderma harzianumGuava decline is a complex disease resulting from the parasitism by Meloidogyne enterolobii (Me), which predisposes the plant to root rot caused by Fusarium sp. Three in vitro experiments were carried out with the aim of: (i) selecting the Fluensulfone dosage capable of causing Me mortality; (ii) verifying the effect of Fluensulfone on Pochonia chlamydosporia and Trichoderma harzianum; (iii) evaluating the effect of Pochonia chlamydosporia and Trichoderma harzianum in pure doses and in association with Fluensulfone on Me mortality. Fluensulfone at 2 L.ha-1 had no effect on fungi. The associated and pure doses of treatments had a significant effect on Me mortality. A field experiment was also carried out in a guava orchard where decline occurred. The following treatments were tested: Fluensulfone; P. chlamydosporia; P. chlamydosporia + Fluensulfone; T. harzianum; T. harzianum + Fluensulfone; Carbofuran, and control. All treatments reduced Me population, since relative efficiency was higher than 80%. Fluensulfone used alone or in combination with biological nematicides provided an increase in guava productivity. Maintaining Me population low in the field is an important option for increasing productivity and reducing the losses suffered by farmers.significant effect on Me mortality. A field experiment was also carried out in a guava orchard where decline occurred. The following treatments were tested: Fluensulfone; P. chlamydosporia; P. chlamydosporia + Fluensulfone; T. harzianum; T. harzianum + Fluensulfone; Carbofuran, and control. All treatments reduced Me population, since relative efficiency was higher than 80%. Fluensulfone used alone or in combination with biological nematicides provided an increase in guava productivity. Maintaining Me population low in the field is an important option for increasing productivity and reducing the losses suffered by farmers.Paulista State University (UNESP) Postgraduate Program in plant protectionFederal University of Espirito Santo (UFES) Department of AgronomyPaulista State University (UNESP) Postgraduate Program in plant protectionUniversidade Estadual Paulista (UNESP)Federal University of Espirito Santo (UFES)Da Silva Alves, Cintia [UNESP]Costa Starling, Renan Zappavigna [UNESP]Rodrigues, Lilian LagenNascimento, Maria Laura UrbanoDe Vargas, Amanda DutraDos Reis, Ualace OliveiraDe Resende Camara, GuilhermeMoraes, Wilian BuckerDa Silva Xavier, AndréAlves, Fábio Ramos2022-04-28T19:43:58Z2022-04-28T19:43:58Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article96-102http://dx.doi.org/10.1590/0100-5405/225806Summa Phytopathologica, v. 47, n. 2, p. 96-102, 2021.0100-5405http://hdl.handle.net/11449/22230610.1590/0100-5405/2258062-s2.0-85113761337Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengSumma Phytopathologicainfo:eu-repo/semantics/openAccess2022-04-28T19:43:58Zoai:repositorio.unesp.br:11449/222306Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:39:35.110026Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Greenhouse and field assessment of biological and chemical agents against guava decline
Avaliação no campo e em casa de vegetação de agentes biológicos e químicos contra o declínio da goiaba
title Greenhouse and field assessment of biological and chemical agents against guava decline
spellingShingle Greenhouse and field assessment of biological and chemical agents against guava decline
Da Silva Alves, Cintia [UNESP]
Fluensulfone
Meloidogyne enterolobii
Pochonia chlamydosporia
Trichoderma harzianum
title_short Greenhouse and field assessment of biological and chemical agents against guava decline
title_full Greenhouse and field assessment of biological and chemical agents against guava decline
title_fullStr Greenhouse and field assessment of biological and chemical agents against guava decline
title_full_unstemmed Greenhouse and field assessment of biological and chemical agents against guava decline
title_sort Greenhouse and field assessment of biological and chemical agents against guava decline
author Da Silva Alves, Cintia [UNESP]
author_facet Da Silva Alves, Cintia [UNESP]
Costa Starling, Renan Zappavigna [UNESP]
Rodrigues, Lilian Lagen
Nascimento, Maria Laura Urbano
De Vargas, Amanda Dutra
Dos Reis, Ualace Oliveira
De Resende Camara, Guilherme
Moraes, Wilian Bucker
Da Silva Xavier, André
Alves, Fábio Ramos
author_role author
author2 Costa Starling, Renan Zappavigna [UNESP]
Rodrigues, Lilian Lagen
Nascimento, Maria Laura Urbano
De Vargas, Amanda Dutra
Dos Reis, Ualace Oliveira
De Resende Camara, Guilherme
Moraes, Wilian Bucker
Da Silva Xavier, André
Alves, Fábio Ramos
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
Federal University of Espirito Santo (UFES)
dc.contributor.author.fl_str_mv Da Silva Alves, Cintia [UNESP]
Costa Starling, Renan Zappavigna [UNESP]
Rodrigues, Lilian Lagen
Nascimento, Maria Laura Urbano
De Vargas, Amanda Dutra
Dos Reis, Ualace Oliveira
De Resende Camara, Guilherme
Moraes, Wilian Bucker
Da Silva Xavier, André
Alves, Fábio Ramos
dc.subject.por.fl_str_mv Fluensulfone
Meloidogyne enterolobii
Pochonia chlamydosporia
Trichoderma harzianum
topic Fluensulfone
Meloidogyne enterolobii
Pochonia chlamydosporia
Trichoderma harzianum
description Guava decline is a complex disease resulting from the parasitism by Meloidogyne enterolobii (Me), which predisposes the plant to root rot caused by Fusarium sp. Three in vitro experiments were carried out with the aim of: (i) selecting the Fluensulfone dosage capable of causing Me mortality; (ii) verifying the effect of Fluensulfone on Pochonia chlamydosporia and Trichoderma harzianum; (iii) evaluating the effect of Pochonia chlamydosporia and Trichoderma harzianum in pure doses and in association with Fluensulfone on Me mortality. Fluensulfone at 2 L.ha-1 had no effect on fungi. The associated and pure doses of treatments had a significant effect on Me mortality. A field experiment was also carried out in a guava orchard where decline occurred. The following treatments were tested: Fluensulfone; P. chlamydosporia; P. chlamydosporia + Fluensulfone; T. harzianum; T. harzianum + Fluensulfone; Carbofuran, and control. All treatments reduced Me population, since relative efficiency was higher than 80%. Fluensulfone used alone or in combination with biological nematicides provided an increase in guava productivity. Maintaining Me population low in the field is an important option for increasing productivity and reducing the losses suffered by farmers.significant effect on Me mortality. A field experiment was also carried out in a guava orchard where decline occurred. The following treatments were tested: Fluensulfone; P. chlamydosporia; P. chlamydosporia + Fluensulfone; T. harzianum; T. harzianum + Fluensulfone; Carbofuran, and control. All treatments reduced Me population, since relative efficiency was higher than 80%. Fluensulfone used alone or in combination with biological nematicides provided an increase in guava productivity. Maintaining Me population low in the field is an important option for increasing productivity and reducing the losses suffered by farmers.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-01
2022-04-28T19:43:58Z
2022-04-28T19:43:58Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/0100-5405/225806
Summa Phytopathologica, v. 47, n. 2, p. 96-102, 2021.
0100-5405
http://hdl.handle.net/11449/222306
10.1590/0100-5405/225806
2-s2.0-85113761337
url http://dx.doi.org/10.1590/0100-5405/225806
http://hdl.handle.net/11449/222306
identifier_str_mv Summa Phytopathologica, v. 47, n. 2, p. 96-102, 2021.
0100-5405
10.1590/0100-5405/225806
2-s2.0-85113761337
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Summa Phytopathologica
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 96-102
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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