Effect of colletotrichum dematium var. Truncata and phomopsis sojae in sanitary and physiological quality of soybean seeds.
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/225707 |
Resumo: | Several pathogens can affect the quality of soybean seeds. With the objective of evaluating the transport of fungi through seeds from soybean plants artificially inoculated in field conditions, with two isolates of C. dematium var. truncata and one isolate of P. sojae and their effects on the sanitary and physiologic quality of seeds, four soybean varieties (BRS 133, MSoy 6101, Conquista and Liderança) were sowed in field. Each block was inoculated with C. dematium var. truncata isolate 1 and isolate 2, P. sojae, and a block without inoculation (control). The seeds were manually harvested and were submitted to the Blotter test, initial water content, 100 seeds weight, germination in roll paper and emergence in sand. The seeds presented a high infection for Fusarium spp.. Phomopsis sojae was found in all the treatments, and its incidence was related with the incidence of Fusarium sp. in seeds. There were differences in pathogenicity among isolates of C. dema-tium var. truncata, being the isolate 1 the most pathogenic one, specially for the variety Liderança (25% of infection for C. dema-tium var. truncata). Fusarium sp. influenced negatively the germination of variety MSoy 6101, independently of treatment, and C. dema-tium var. truncata affected negatively the germination of varieties Conquista and Liderança. The values of germination in sand were significantly higher than germination in paper, for the varieties MSoy 6101, Conquista and Liderança. |
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Effect of colletotrichum dematium var. Truncata and phomopsis sojae in sanitary and physiological quality of soybean seeds.Efeito de colletotrichum dematium var. Truncata e phomopsis sojae na qualidade sanitária e fisiológica de sementes de sojaAnthracnoseGerminationGlycine maxStem blightSeveral pathogens can affect the quality of soybean seeds. With the objective of evaluating the transport of fungi through seeds from soybean plants artificially inoculated in field conditions, with two isolates of C. dematium var. truncata and one isolate of P. sojae and their effects on the sanitary and physiologic quality of seeds, four soybean varieties (BRS 133, MSoy 6101, Conquista and Liderança) were sowed in field. Each block was inoculated with C. dematium var. truncata isolate 1 and isolate 2, P. sojae, and a block without inoculation (control). The seeds were manually harvested and were submitted to the Blotter test, initial water content, 100 seeds weight, germination in roll paper and emergence in sand. The seeds presented a high infection for Fusarium spp.. Phomopsis sojae was found in all the treatments, and its incidence was related with the incidence of Fusarium sp. in seeds. There were differences in pathogenicity among isolates of C. dema-tium var. truncata, being the isolate 1 the most pathogenic one, specially for the variety Liderança (25% of infection for C. dema-tium var. truncata). Fusarium sp. influenced negatively the germination of variety MSoy 6101, independently of treatment, and C. dema-tium var. truncata affected negatively the germination of varieties Conquista and Liderança. The values of germination in sand were significantly higher than germination in paper, for the varieties MSoy 6101, Conquista and Liderança.Produção Vegetal da FCAV – UNESP, Via de Acesso Prof. Paulo D. Castellane, s/nºDepartamento de Fitossanidade da FCAV – UNESPDepartamento de Produção Vegetal da FCAV – UNESPProdução Vegetal da FCAV – UNESP, Via de Acesso Prof. Paulo D. Castellane, s/nºDepartamento de Fitossanidade da FCAV – UNESPDepartamento de Produção Vegetal da FCAV – UNESPUniversidade Estadual Paulista (UNESP)Galli, Juliana Altafin [UNESP]Panizzi, Rita de Cássia [UNESP]Vieira, Roberval Daiton [UNESP]2022-04-28T20:59:02Z2022-04-28T20:59:02Z2007-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article40-46Summa Phytopathologica, v. 33, n. 1, p. 40-46, 2007.0100-5405http://hdl.handle.net/11449/2257072-s2.0-72549115815Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporSumma Phytopathologicainfo:eu-repo/semantics/openAccess2024-06-07T13:55:47Zoai:repositorio.unesp.br:11449/225707Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T16:45:16.794147Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Effect of colletotrichum dematium var. Truncata and phomopsis sojae in sanitary and physiological quality of soybean seeds. Efeito de colletotrichum dematium var. Truncata e phomopsis sojae na qualidade sanitária e fisiológica de sementes de soja |
title |
Effect of colletotrichum dematium var. Truncata and phomopsis sojae in sanitary and physiological quality of soybean seeds. |
spellingShingle |
Effect of colletotrichum dematium var. Truncata and phomopsis sojae in sanitary and physiological quality of soybean seeds. Galli, Juliana Altafin [UNESP] Anthracnose Germination Glycine max Stem blight |
title_short |
Effect of colletotrichum dematium var. Truncata and phomopsis sojae in sanitary and physiological quality of soybean seeds. |
title_full |
Effect of colletotrichum dematium var. Truncata and phomopsis sojae in sanitary and physiological quality of soybean seeds. |
title_fullStr |
Effect of colletotrichum dematium var. Truncata and phomopsis sojae in sanitary and physiological quality of soybean seeds. |
title_full_unstemmed |
Effect of colletotrichum dematium var. Truncata and phomopsis sojae in sanitary and physiological quality of soybean seeds. |
title_sort |
Effect of colletotrichum dematium var. Truncata and phomopsis sojae in sanitary and physiological quality of soybean seeds. |
author |
Galli, Juliana Altafin [UNESP] |
author_facet |
Galli, Juliana Altafin [UNESP] Panizzi, Rita de Cássia [UNESP] Vieira, Roberval Daiton [UNESP] |
author_role |
author |
author2 |
Panizzi, Rita de Cássia [UNESP] Vieira, Roberval Daiton [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Galli, Juliana Altafin [UNESP] Panizzi, Rita de Cássia [UNESP] Vieira, Roberval Daiton [UNESP] |
dc.subject.por.fl_str_mv |
Anthracnose Germination Glycine max Stem blight |
topic |
Anthracnose Germination Glycine max Stem blight |
description |
Several pathogens can affect the quality of soybean seeds. With the objective of evaluating the transport of fungi through seeds from soybean plants artificially inoculated in field conditions, with two isolates of C. dematium var. truncata and one isolate of P. sojae and their effects on the sanitary and physiologic quality of seeds, four soybean varieties (BRS 133, MSoy 6101, Conquista and Liderança) were sowed in field. Each block was inoculated with C. dematium var. truncata isolate 1 and isolate 2, P. sojae, and a block without inoculation (control). The seeds were manually harvested and were submitted to the Blotter test, initial water content, 100 seeds weight, germination in roll paper and emergence in sand. The seeds presented a high infection for Fusarium spp.. Phomopsis sojae was found in all the treatments, and its incidence was related with the incidence of Fusarium sp. in seeds. There were differences in pathogenicity among isolates of C. dema-tium var. truncata, being the isolate 1 the most pathogenic one, specially for the variety Liderança (25% of infection for C. dema-tium var. truncata). Fusarium sp. influenced negatively the germination of variety MSoy 6101, independently of treatment, and C. dema-tium var. truncata affected negatively the germination of varieties Conquista and Liderança. The values of germination in sand were significantly higher than germination in paper, for the varieties MSoy 6101, Conquista and Liderança. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-01-01 2022-04-28T20:59:02Z 2022-04-28T20:59:02Z |
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 |
Summa Phytopathologica, v. 33, n. 1, p. 40-46, 2007. 0100-5405 http://hdl.handle.net/11449/225707 2-s2.0-72549115815 |
identifier_str_mv |
Summa Phytopathologica, v. 33, n. 1, p. 40-46, 2007. 0100-5405 2-s2.0-72549115815 |
url |
http://hdl.handle.net/11449/225707 |
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 |
40-46 |
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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1808128695625318400 |