Fungicides and silicate clay on the control of antracnosis in yellow passionfruit

Detalhes bibliográficos
Autor(a) principal: Medeiros, André Martins
Data de Publicação: 2012
Outros Autores: Peruch, Luiz Augusto Martins
Tipo de documento: Artigo
Idioma: por
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/7777
Resumo: The anthracnose, caused by Glomerella cingulata (anamorf Colletotrichum gloeosporioides), is the most important fungal disease for aerial parts of yellow passionfruit. However, few studies about anthracnose control in field conditions have been published. The objective of this research was to evaluate silicate clay and fungicides for anthracnose control. Treatments evaluated were: tebuconazole (20g i.a./100L), copper oxychloride (180g i.a./100L), silicate clay (15g /L) and control (untreated plants). The sanity of the plants was evaluated through area under disease progress curve (AUCPD), final severity (SEVF) and disease progress curves. Experimental design was completely randomized with five repetitions. Tebuconazole and silicate clay proportioned significant reduction for AUCPD and SEVF compared to control. Copper oxychloride reduced only SEVF. Treatment with tebuconazole reduced AUCPD and SEVF in 75% and 71%, and silicate clay in 82%, respectively. Copper oxychloride reduced SEVF in 76%. The disease progress curves confirmed results and showed lower growth of anthracnose for tebuconazole and silicate clay. Silicate clay and tebuconazole are efficient to control anthracnose in passionfruit.
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spelling Fungicides and silicate clay on the control of antracnosis in yellow passionfruitFungicidas e argila silicatada no controle da antracnose do maracujá amareloPassiflora edulis f. flavicarpaColletotrichum gloeosporioidesRock powderCopper oxychlorideTebuconazol.Passiflora edulis f. flavicarpaColletotrichum gloeosporioidesPó de rochaOxicloreto de cobreTebuconazole.FitopatologiaThe anthracnose, caused by Glomerella cingulata (anamorf Colletotrichum gloeosporioides), is the most important fungal disease for aerial parts of yellow passionfruit. However, few studies about anthracnose control in field conditions have been published. The objective of this research was to evaluate silicate clay and fungicides for anthracnose control. Treatments evaluated were: tebuconazole (20g i.a./100L), copper oxychloride (180g i.a./100L), silicate clay (15g /L) and control (untreated plants). The sanity of the plants was evaluated through area under disease progress curve (AUCPD), final severity (SEVF) and disease progress curves. Experimental design was completely randomized with five repetitions. Tebuconazole and silicate clay proportioned significant reduction for AUCPD and SEVF compared to control. Copper oxychloride reduced only SEVF. Treatment with tebuconazole reduced AUCPD and SEVF in 75% and 71%, and silicate clay in 82%, respectively. Copper oxychloride reduced SEVF in 76%. The disease progress curves confirmed results and showed lower growth of anthracnose for tebuconazole and silicate clay. Silicate clay and tebuconazole are efficient to control anthracnose in passionfruit.A antracnose, causada por Glomerella cingulata (anamorfo Colletotrichum gloesporioides), é a principal doença fúngica de parte aérea do maracujazeiro amarelo. Todavia, poucos estudos de controle da doença a campo têm sido publicados, motivo pelo qual é importante avaliar diferentes fungicidas e substâncias alternativas para o manejo da antracnose. Neste trabalho foram avaliados os seguintes tratamentos: tebuconazole (20g i.a./100L), oxicloreto de cobre (180g i.a./100L), argila silicatada (15g /L) e testemunha. A partir da avaliação da severidade da doença, determinou-se a área abaixo da curva de progresso da doença (AACPD), severidade final (SEVF) e as curvas de progresso da doença. O delineamento adotado foi inteiramente casualizado com cinco repetições. Tebuconazole e argila silicatada proporcionaram os melhores resultados no controle da doença pela redução significativa da AACPD e SEVF em relação à testemunha. Oxicloreto de cobre diferiu da testemunha apenas para SEVF. Tratamento com tebuconazole reduziu AACPD e SEVF em 75% e 71%, e argila silicatada em 82% as variáveis, respectivamente. Oxicloreto de cobre reduziu SEVF em 76%. As curvas de progresso da doença corroboram os resultados pelo menor crescimento da antracnose para tebuconazole e da argila silicatada. O Tebuconazole e a argila silicatada são eficientes no controle da antracnose do maracujazeiro.UEL2012-10-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresPesquisa empírica de campoapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/777710.5433/1679-0359.2012v33n5p1803Semina: Ciências Agrárias; Vol. 33 No. 5 (2012); 1803-1808Semina: Ciências Agrárias; v. 33 n. 5 (2012); 1803-18081679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/7777/11558Medeiros, André MartinsPeruch, Luiz Augusto Martinsinfo:eu-repo/semantics/openAccess2015-11-19T18:37:19Zoai:ojs.pkp.sfu.ca:article/7777Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2015-11-19T18:37:19Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Fungicides and silicate clay on the control of antracnosis in yellow passionfruit
Fungicidas e argila silicatada no controle da antracnose do maracujá amarelo
title Fungicides and silicate clay on the control of antracnosis in yellow passionfruit
spellingShingle Fungicides and silicate clay on the control of antracnosis in yellow passionfruit
Medeiros, André Martins
Passiflora edulis f. flavicarpa
Colletotrichum gloeosporioides
Rock powder
Copper oxychloride
Tebuconazol.
Passiflora edulis f. flavicarpa
Colletotrichum gloeosporioides
Pó de rocha
Oxicloreto de cobre
Tebuconazole.
Fitopatologia
title_short Fungicides and silicate clay on the control of antracnosis in yellow passionfruit
title_full Fungicides and silicate clay on the control of antracnosis in yellow passionfruit
title_fullStr Fungicides and silicate clay on the control of antracnosis in yellow passionfruit
title_full_unstemmed Fungicides and silicate clay on the control of antracnosis in yellow passionfruit
title_sort Fungicides and silicate clay on the control of antracnosis in yellow passionfruit
author Medeiros, André Martins
author_facet Medeiros, André Martins
Peruch, Luiz Augusto Martins
author_role author
author2 Peruch, Luiz Augusto Martins
author2_role author
dc.contributor.author.fl_str_mv Medeiros, André Martins
Peruch, Luiz Augusto Martins
dc.subject.por.fl_str_mv Passiflora edulis f. flavicarpa
Colletotrichum gloeosporioides
Rock powder
Copper oxychloride
Tebuconazol.
Passiflora edulis f. flavicarpa
Colletotrichum gloeosporioides
Pó de rocha
Oxicloreto de cobre
Tebuconazole.
Fitopatologia
topic Passiflora edulis f. flavicarpa
Colletotrichum gloeosporioides
Rock powder
Copper oxychloride
Tebuconazol.
Passiflora edulis f. flavicarpa
Colletotrichum gloeosporioides
Pó de rocha
Oxicloreto de cobre
Tebuconazole.
Fitopatologia
description The anthracnose, caused by Glomerella cingulata (anamorf Colletotrichum gloeosporioides), is the most important fungal disease for aerial parts of yellow passionfruit. However, few studies about anthracnose control in field conditions have been published. The objective of this research was to evaluate silicate clay and fungicides for anthracnose control. Treatments evaluated were: tebuconazole (20g i.a./100L), copper oxychloride (180g i.a./100L), silicate clay (15g /L) and control (untreated plants). The sanity of the plants was evaluated through area under disease progress curve (AUCPD), final severity (SEVF) and disease progress curves. Experimental design was completely randomized with five repetitions. Tebuconazole and silicate clay proportioned significant reduction for AUCPD and SEVF compared to control. Copper oxychloride reduced only SEVF. Treatment with tebuconazole reduced AUCPD and SEVF in 75% and 71%, and silicate clay in 82%, respectively. Copper oxychloride reduced SEVF in 76%. The disease progress curves confirmed results and showed lower growth of anthracnose for tebuconazole and silicate clay. Silicate clay and tebuconazole are efficient to control anthracnose in passionfruit.
publishDate 2012
dc.date.none.fl_str_mv 2012-10-30
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado por pares
Pesquisa empírica de campo
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/7777
10.5433/1679-0359.2012v33n5p1803
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/7777
identifier_str_mv 10.5433/1679-0359.2012v33n5p1803
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/7777/11558
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 33 No. 5 (2012); 1803-1808
Semina: Ciências Agrárias; v. 33 n. 5 (2012); 1803-1808
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
_version_ 1799306064715317248

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