Infestations of meloidogyne exigua in asian rubber clones in mato grosso, Brazil

Detalhes bibliográficos
Autor(a) principal: Filho, José Carlos Pezzoni [UNESP]
Data de Publicação: 2019
Outros Autores: Brida, Andressa Lima [UNESP], Takata, William Hiroshi Suekane, Wilcken, Silvia Renata Siciliano [UNESP], Furtado, Edson Luiz [UNESP]
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/0100-5405/173421
http://hdl.handle.net/11449/201260
Resumo: Among the phytosanitary problems of rubber tree cultivation is the incidence of root knot, more specifically Meloidogyne exigua race 3, demonstrating great importance for the crop, which was verified in the present evaluation since it led to crop abandonment. In this experiment, infestation of M. exigua was evaluated in rubber tree crop, without rootstock identification, in the roots and soil and in clones GT 1, PR 255, PB 235, PB 217 and RRIM 600; infestations were verified between clones/grafts and among the populations evaluated in two periods of 2013. The experiment was conducted in the municipality of Itiquira-MT, where samples of roots and soil were collected at each point in May and November. The nematological analysis of roots and soil was carried out according to specific methodologies. Statistical analysis was performed in a completely randomized design, with 5 x 2 factorial scheme and 15 replicates. Infestation data were transformed into log (X + 1) and subjected to analysis of variance and, when significant, means were compared according to Tukey’s test at 5% probability. The populations were high for all clones, and the infestations in the roots and soil in May were higher than those in November. The infestations of M. exigua in the roots and soil, means between data from May and November for evaluated clones/grafts, did not present significant differences according to Tukey’s test, but there was a significant difference according to the same test between the mean infestations of May and November.
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spelling Infestations of meloidogyne exigua in asian rubber clones in mato grosso, BrazilInfestações de meloidogyne exigua em clones asiáticos de seringueira no mato grosso, BrasilHevea brasiliensisLasiodiplodia theobromeRoot-knotAmong the phytosanitary problems of rubber tree cultivation is the incidence of root knot, more specifically Meloidogyne exigua race 3, demonstrating great importance for the crop, which was verified in the present evaluation since it led to crop abandonment. In this experiment, infestation of M. exigua was evaluated in rubber tree crop, without rootstock identification, in the roots and soil and in clones GT 1, PR 255, PB 235, PB 217 and RRIM 600; infestations were verified between clones/grafts and among the populations evaluated in two periods of 2013. The experiment was conducted in the municipality of Itiquira-MT, where samples of roots and soil were collected at each point in May and November. The nematological analysis of roots and soil was carried out according to specific methodologies. Statistical analysis was performed in a completely randomized design, with 5 x 2 factorial scheme and 15 replicates. Infestation data were transformed into log (X + 1) and subjected to analysis of variance and, when significant, means were compared according to Tukey’s test at 5% probability. The populations were high for all clones, and the infestations in the roots and soil in May were higher than those in November. The infestations of M. exigua in the roots and soil, means between data from May and November for evaluated clones/grafts, did not present significant differences according to Tukey’s test, but there was a significant difference according to the same test between the mean infestations of May and November.Faculdade de Ciências Agronômicas (FCA) Universidade Estadual Paulista “Julio de Mesquita Filho” (UNESP), Fazenda Lageado, Rua José Barbosa de Barros, nº 1780Universidade do Oeste Paulista (UNOESTE), Rodovia Raposo Tavares, Km 572-Bairro LimoeiroFaculdade de Ciências Agronômicas (FCA) Universidade Estadual Paulista “Julio de Mesquita Filho” (UNESP), Fazenda Lageado, Rua José Barbosa de Barros, nº 1780Universidade Estadual Paulista (Unesp)Universidade do Oeste Paulista (UNOESTE)Filho, José Carlos Pezzoni [UNESP]Brida, Andressa Lima [UNESP]Takata, William Hiroshi SuekaneWilcken, Silvia Renata Siciliano [UNESP]Furtado, Edson Luiz [UNESP]2020-12-12T02:28:09Z2020-12-12T02:28:09Z2019-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article326-331application/pdfhttp://dx.doi.org/10.1590/0100-5405/173421Summa Phytopathologica, v. 45, n. 3, p. 326-331, 2019.0100-5405http://hdl.handle.net/11449/20126010.1590/0100-5405/173421S0100-540520190003003262-s2.0-85073791575S0100-54052019000300326.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporSumma Phytopathologicainfo:eu-repo/semantics/openAccess2024-04-30T18:07:55Zoai:repositorio.unesp.br:11449/201260Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:36:36.351519Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Infestations of meloidogyne exigua in asian rubber clones in mato grosso, Brazil
Infestações de meloidogyne exigua em clones asiáticos de seringueira no mato grosso, Brasil
title Infestations of meloidogyne exigua in asian rubber clones in mato grosso, Brazil
spellingShingle Infestations of meloidogyne exigua in asian rubber clones in mato grosso, Brazil
Filho, José Carlos Pezzoni [UNESP]
Hevea brasiliensis
Lasiodiplodia theobrome
Root-knot
title_short Infestations of meloidogyne exigua in asian rubber clones in mato grosso, Brazil
title_full Infestations of meloidogyne exigua in asian rubber clones in mato grosso, Brazil
title_fullStr Infestations of meloidogyne exigua in asian rubber clones in mato grosso, Brazil
title_full_unstemmed Infestations of meloidogyne exigua in asian rubber clones in mato grosso, Brazil
title_sort Infestations of meloidogyne exigua in asian rubber clones in mato grosso, Brazil
author Filho, José Carlos Pezzoni [UNESP]
author_facet Filho, José Carlos Pezzoni [UNESP]
Brida, Andressa Lima [UNESP]
Takata, William Hiroshi Suekane
Wilcken, Silvia Renata Siciliano [UNESP]
Furtado, Edson Luiz [UNESP]
author_role author
author2 Brida, Andressa Lima [UNESP]
Takata, William Hiroshi Suekane
Wilcken, Silvia Renata Siciliano [UNESP]
Furtado, Edson Luiz [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade do Oeste Paulista (UNOESTE)
dc.contributor.author.fl_str_mv Filho, José Carlos Pezzoni [UNESP]
Brida, Andressa Lima [UNESP]
Takata, William Hiroshi Suekane
Wilcken, Silvia Renata Siciliano [UNESP]
Furtado, Edson Luiz [UNESP]
dc.subject.por.fl_str_mv Hevea brasiliensis
Lasiodiplodia theobrome
Root-knot
topic Hevea brasiliensis
Lasiodiplodia theobrome
Root-knot
description Among the phytosanitary problems of rubber tree cultivation is the incidence of root knot, more specifically Meloidogyne exigua race 3, demonstrating great importance for the crop, which was verified in the present evaluation since it led to crop abandonment. In this experiment, infestation of M. exigua was evaluated in rubber tree crop, without rootstock identification, in the roots and soil and in clones GT 1, PR 255, PB 235, PB 217 and RRIM 600; infestations were verified between clones/grafts and among the populations evaluated in two periods of 2013. The experiment was conducted in the municipality of Itiquira-MT, where samples of roots and soil were collected at each point in May and November. The nematological analysis of roots and soil was carried out according to specific methodologies. Statistical analysis was performed in a completely randomized design, with 5 x 2 factorial scheme and 15 replicates. Infestation data were transformed into log (X + 1) and subjected to analysis of variance and, when significant, means were compared according to Tukey’s test at 5% probability. The populations were high for all clones, and the infestations in the roots and soil in May were higher than those in November. The infestations of M. exigua in the roots and soil, means between data from May and November for evaluated clones/grafts, did not present significant differences according to Tukey’s test, but there was a significant difference according to the same test between the mean infestations of May and November.
publishDate 2019
dc.date.none.fl_str_mv 2019-07-01
2020-12-12T02:28:09Z
2020-12-12T02:28:09Z
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/10.1590/0100-5405/173421
Summa Phytopathologica, v. 45, n. 3, p. 326-331, 2019.
0100-5405
http://hdl.handle.net/11449/201260
10.1590/0100-5405/173421
S0100-54052019000300326
2-s2.0-85073791575
S0100-54052019000300326.pdf
url http://dx.doi.org/10.1590/0100-5405/173421
http://hdl.handle.net/11449/201260
identifier_str_mv Summa Phytopathologica, v. 45, n. 3, p. 326-331, 2019.
0100-5405
10.1590/0100-5405/173421
S0100-54052019000300326
2-s2.0-85073791575
S0100-54052019000300326.pdf
dc.language.iso.fl_str_mv por
language por
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 326-331
application/pdf
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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