Reação de diferentes culturas a Monosporascus cannonballus
Autor(a) principal: | |
---|---|
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 |
id |
UFER_b327fe26cff30626b75520f40d7ffbf2 |
---|---|
oai_identifier_str |
oai:repositorio.ufersa.edu.br:tede/111 |
network_acronym_str |
UFER |
network_name_str |
Repositório Digital da Universidade Federal Rural do Semi-Árido (RDU) |
repository_id_str |
|
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 |
_version_ |
1809747443596656640 |