Reação de diferentes culturas a Monosporascus cannonballus

Detalhes bibliográficos
Autor(a) principal: Balbino, Deyse Anne Dias
Data de Publicação: 2015
Tipo de documento: Dissertação
Idioma: por
Título da fonte: Repositório Digital da Universidade Federal Rural do Semi-Árido (RDU)
Texto Completo: https://repositorio.ufersa.edu.br/handle/tede/111
Resumo: The fungus M. cannonballus is a thermophilic plant pathogen, associated with the decline of crude oil in cucurbits worldwide. Although frequently associated with this family, which causes the decline of crude oil, this fungus has been reported in other crops, including maize, beans and cotton, and is, however, little known pathogenicity in these species. The objective of this study was to evaluate the susceptibility of cultivars of different host crops cucurbits and not cucurbits, front inoculation of two isolates of M. cannonballus. The present study tested the behavior of two isolates of M. cannonballus, CMM 3646, isolated Boerhavia diffusa roots (Catch pinto) and CMM 2390, isolated from melon roots, compared to 10 crops (tomatoes, beans, sesame, pumpkin, cucumber, melon, watermelon, sorghum, corn and cotton) with two cultivars of each, totaling forty treatments. With the means of this evaluation we calculated the overall index of the disease (IGD). Pathogenicity was confirmed by isolation of the inoculated fungus. The production of the inoculum of strains was made from the PDA culture medium containing the fungus mycelium. The crops were grown in pots containing sterile soil mixture, sand and substrate. After 50 days of culture, the insulation made from the roots of plants. It was found varying degrees of resistance and susceptibility of cultivars evaluated on isolates used. Cultivars of cucurbits were grouped into categories which the highly susceptible front of the CMM-3646 and CMM-2390 isolated. The species belonging to this family were the ones that had higher IGD. The cultivars of tomato and corn had susceptibility behavior to fungal isolates of M. cannonballus. The sorghum cultivars for both isolates of M. cannonballus behaved as moderately resistant. The cultures do not cucurbits such as cotton, sesame and cowpea obtained degrees of resistance to the fungal isolates used
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spelling Reação de diferentes culturas a Monosporascus cannonballusDifferent cultures of reaction the M. cannonballusFungosPatógeno radicularMonosporascus cannonballusFungiRoot pathogenMonosporascus cannonballusCNPQ::CIENCIAS AGRARIAS::AGRONOMIAThe fungus M. cannonballus is a thermophilic plant pathogen, associated with the decline of crude oil in cucurbits worldwide. Although frequently associated with this family, which causes the decline of crude oil, this fungus has been reported in other crops, including maize, beans and cotton, and is, however, little known pathogenicity in these species. The objective of this study was to evaluate the susceptibility of cultivars of different host crops cucurbits and not cucurbits, front inoculation of two isolates of M. cannonballus. The present study tested the behavior of two isolates of M. cannonballus, CMM 3646, isolated Boerhavia diffusa roots (Catch pinto) and CMM 2390, isolated from melon roots, compared to 10 crops (tomatoes, beans, sesame, pumpkin, cucumber, melon, watermelon, sorghum, corn and cotton) with two cultivars of each, totaling forty treatments. With the means of this evaluation we calculated the overall index of the disease (IGD). Pathogenicity was confirmed by isolation of the inoculated fungus. The production of the inoculum of strains was made from the PDA culture medium containing the fungus mycelium. The crops were grown in pots containing sterile soil mixture, sand and substrate. After 50 days of culture, the insulation made from the roots of plants. It was found varying degrees of resistance and susceptibility of cultivars evaluated on isolates used. Cultivars of cucurbits were grouped into categories which the highly susceptible front of the CMM-3646 and CMM-2390 isolated. The species belonging to this family were the ones that had higher IGD. The cultivars of tomato and corn had susceptibility behavior to fungal isolates of M. cannonballus. The sorghum cultivars for both isolates of M. cannonballus behaved as moderately resistant. The cultures do not cucurbits such as cotton, sesame and cowpea obtained degrees of resistance to the fungal isolates usedO fungo Monosporascus cannonballus é um fitopatógeno termófilo, associado ao declínio das ramas em cucurbitáceas em todo o mundo. Apesar de ser frequentemente associado a esta família, na qual provoca o declínio das ramas, este fungo tem sido relatado em outras culturas, entre elas o milho, o feijão e o algodão, sendo, no entanto, pouco conhecida a sua patogenicidade nessas espécies. O objetivo deste trabalho foi avaliar a susceptibilidade de cultivares de diferentes culturas hospedeiras cucurbitáceas e não cucurbitáceas, frente a inoculação de dois isolados de M. cannonballus. No presente trabalho foi testado o comportamento de dois isolados de M. cannonballus, CMM 3646, isolado de raízes de Boerhavia difusa (Pega-pinto) e CMM 2390, isolado de raízes de meloeiro, frente a 10 culturas (tomate, feijão, gergelim, abóbora, pepino, melão, melancia, sorgo, milho e algodão) com duas cultivares de cada, totalizando quarenta tratamentos. Com as médias desta avaliação foi calculado o índice geral da doença (IGD). A patogenicidade foi confirmada através do isolamento do fungo inoculado. A produção do inóculo dos isolados foi feita a partir do meio de cultura BDA, contendo micélios do fungo. Os cultivares, foram cultivados em vasos, contendo uma mistura estéril de solo, areia e substrato. Após 50 dias de cultivo, o ensaio foi desmontado e feito o isolamento das raízes das plantas. Foi constatado resistência e diferentes graus de susceptibilidade dos cultivares avaliados aos isolados utilizados. Os cultivares de cucurbitáceas foram agrupadas nas categorias de susceptíveis a muito susceptíveis frente aos isolados CMM-3646 e CMM-2390. As espécies pertencentes a essa família foram as que obtiveram maiores IGD. Os cultivares de tomate e milho tiveram comportamento de susceptibilidade aos isolados fúngicos de M. cannonballus. Os cultivares de sorgo para ambos os isolados de M. cannonballus se comportaram como medianamente resistentes. As culturas não cucurbitáceas como as de algodão, gergelim e feijão-caupi obtiveram graus de resistência aos isolados de fúngicos utilizadosCoordenação de Aperfeiçoamento de Pessoal de Nível SuperiorUniversidade Federal Rural do Semi-ÁridoBRCentro de Ciências Agrárias - CCAUFERSAPrograma de Pós-Graduação em FitotecniaSales Júnior, RuiCPF:87634325449http://lattes.cnpq.br/8366676949063957Ferreira, Hailson AlvesCPF:00924150408http://lattes.cnpq.br/3906466772985598Correia, Kamila CâmaraCPF:05482181459http://lattes.cnpq.br/0203924746891683Balbino, Deyse Anne Dias2016-08-12T19:15:35Z2016-03-072015-02-23info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfapplication/pdfBALBINO, Deyse Anne Dias. Different cultures of reaction the M. cannonballus. 2015. 50 f. Dissertação (Mestrado em Agricultura Tropical) - Universidade Federal Rural do Semi-Árido, Mossoró, 2015.https://repositorio.ufersa.edu.br/handle/tede/111porCC-BY-SAinfo:eu-repo/semantics/openAccessreponame:Repositório Digital da Universidade Federal Rural do Semi-Árido (RDU)instname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSA2023-09-13T23:37:21Zoai:repositorio.ufersa.edu.br:tede/111Repositório Institucionalhttps://repositorio.ufersa.edu.br/PUBhttps://repositorio.ufersa.edu.br/server/oai/requestrepositorio@ufersa.edu.br || admrepositorio@ufersa.edu.bropendoar:2023-09-13T23:37:21Repositório Digital da Universidade Federal Rural do Semi-Árido (RDU) - Universidade Federal Rural do Semi-Árido (UFERSA)false
dc.title.none.fl_str_mv Reação de diferentes culturas a Monosporascus cannonballus
Different cultures of reaction the M. cannonballus
title Reação de diferentes culturas a Monosporascus cannonballus
spellingShingle Reação de diferentes culturas a Monosporascus cannonballus
Balbino, Deyse Anne Dias
Fungos
Patógeno radicular
Monosporascus cannonballus
Fungi
Root pathogen
Monosporascus cannonballus
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA
title_short Reação de diferentes culturas a Monosporascus cannonballus
title_full Reação de diferentes culturas a Monosporascus cannonballus
title_fullStr Reação de diferentes culturas a Monosporascus cannonballus
title_full_unstemmed Reação de diferentes culturas a Monosporascus cannonballus
title_sort Reação de diferentes culturas a Monosporascus cannonballus
author Balbino, Deyse Anne Dias
author_facet Balbino, Deyse Anne Dias
author_role author
dc.contributor.none.fl_str_mv Sales Júnior, Rui
CPF:87634325449
http://lattes.cnpq.br/8366676949063957
Ferreira, Hailson Alves
CPF:00924150408
http://lattes.cnpq.br/3906466772985598
Correia, Kamila Câmara
CPF:05482181459
http://lattes.cnpq.br/0203924746891683
dc.contributor.author.fl_str_mv Balbino, Deyse Anne Dias
dc.subject.por.fl_str_mv Fungos
Patógeno radicular
Monosporascus cannonballus
Fungi
Root pathogen
Monosporascus cannonballus
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA
topic Fungos
Patógeno radicular
Monosporascus cannonballus
Fungi
Root pathogen
Monosporascus cannonballus
CNPQ::CIENCIAS AGRARIAS::AGRONOMIA
description The fungus M. cannonballus is a thermophilic plant pathogen, associated with the decline of crude oil in cucurbits worldwide. Although frequently associated with this family, which causes the decline of crude oil, this fungus has been reported in other crops, including maize, beans and cotton, and is, however, little known pathogenicity in these species. The objective of this study was to evaluate the susceptibility of cultivars of different host crops cucurbits and not cucurbits, front inoculation of two isolates of M. cannonballus. The present study tested the behavior of two isolates of M. cannonballus, CMM 3646, isolated Boerhavia diffusa roots (Catch pinto) and CMM 2390, isolated from melon roots, compared to 10 crops (tomatoes, beans, sesame, pumpkin, cucumber, melon, watermelon, sorghum, corn and cotton) with two cultivars of each, totaling forty treatments. With the means of this evaluation we calculated the overall index of the disease (IGD). Pathogenicity was confirmed by isolation of the inoculated fungus. The production of the inoculum of strains was made from the PDA culture medium containing the fungus mycelium. The crops were grown in pots containing sterile soil mixture, sand and substrate. After 50 days of culture, the insulation made from the roots of plants. It was found varying degrees of resistance and susceptibility of cultivars evaluated on isolates used. Cultivars of cucurbits were grouped into categories which the highly susceptible front of the CMM-3646 and CMM-2390 isolated. The species belonging to this family were the ones that had higher IGD. The cultivars of tomato and corn had susceptibility behavior to fungal isolates of M. cannonballus. The sorghum cultivars for both isolates of M. cannonballus behaved as moderately resistant. The cultures do not cucurbits such as cotton, sesame and cowpea obtained degrees of resistance to the fungal isolates used
publishDate 2015
dc.date.none.fl_str_mv 2015-02-23
2016-08-12T19:15:35Z
2016-03-07
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv BALBINO, Deyse Anne Dias. Different cultures of reaction the M. cannonballus. 2015. 50 f. Dissertação (Mestrado em Agricultura Tropical) - Universidade Federal Rural do Semi-Árido, Mossoró, 2015.
https://repositorio.ufersa.edu.br/handle/tede/111
identifier_str_mv BALBINO, Deyse Anne Dias. Different cultures of reaction the M. cannonballus. 2015. 50 f. Dissertação (Mestrado em Agricultura Tropical) - Universidade Federal Rural do Semi-Árido, Mossoró, 2015.
url https://repositorio.ufersa.edu.br/handle/tede/111
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv CC-BY-SA
info:eu-repo/semantics/openAccess
rights_invalid_str_mv CC-BY-SA
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
BR
Centro de Ciências Agrárias - CCA
UFERSA
Programa de Pós-Graduação em Fitotecnia
publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
BR
Centro de Ciências Agrárias - CCA
UFERSA
Programa de Pós-Graduação em Fitotecnia
dc.source.none.fl_str_mv reponame:Repositório Digital da Universidade Federal Rural do Semi-Árido (RDU)
instname:Universidade Federal Rural do Semi-Árido (UFERSA)
instacron:UFERSA
instname_str Universidade Federal Rural do Semi-Árido (UFERSA)
instacron_str UFERSA
institution UFERSA
reponame_str Repositório Digital da Universidade Federal Rural do Semi-Árido (RDU)
collection Repositório Digital da Universidade Federal Rural do Semi-Árido (RDU)
repository.name.fl_str_mv Repositório Digital da Universidade Federal Rural do Semi-Árido (RDU) - Universidade Federal Rural do Semi-Árido (UFERSA)
repository.mail.fl_str_mv repositorio@ufersa.edu.br || admrepositorio@ufersa.edu.br
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