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Registro Completo |
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Biblioteca(s): |
Embrapa Maranhão; Embrapa Soja. |
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Data corrente: |
25/08/2017 |
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Data da última atualização: |
10/01/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MEYER, M. C.; FAVORETO, L.; KLEPKER, D.; MARCELINO-GUIMARÃES, F. C. |
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Afiliação: |
MAURICIO CONRADO MEYER, CNPSO; LUCIANY FAVORETO, EPAMIG; DIRCEU KLEPKER, CPACP; FRANCISMAR CORREA MARCELINO, CNPSO. |
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Título: |
Soybean green stem and foliar retention syndrome caused by Aphelenchoides besseyi. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Tropical Plant Pathology, v. 42, n. 5, p. 403-409, 2017. |
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ISSN: |
1983-2052 |
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DOI: |
DOI 10.1007/s40858-017-0167-z |
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Idioma: |
Inglês |
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Conteúdo: |
Soybean, the most important agricultural product in Brazil, is widely cultivated all over the country. The occurrence of green stem and foliar retention (GSFR) has been reported since the beginning of the soybean cultivation in Brazil and its potential causes were attributed to severe attack of stinkbugs or plant nutritional disorders. About two decades ago, a new type of GSFR was reported in Brazilian tropical regions of soybean production, also of an unknown cause. Several possible causes were investigated, but the presence of the nematode Aphelenchoides sp. in symptomatic plants was frequently observed. Koch?s postulates were conducted to check whether this nematode could be the cause of the syndrome. Specimens of Aphelenchoides sp. were isolated from soybean plants and multiplied in colonies of the fungus Fusarium sp. in PDA culture medium. Nematode suspensions were inoculated onto healthy soybean plants and the typical GSFR symptoms were observed. The nematode was recovered from the inoculated plants. Based on both morphological and molecular data, we suggest that Aphelenchoides besseyi is the causal agent of GSFR of soybeans in Brazil, a syndrome popularly known as ?Soja Louca II?. |
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Palavras-Chave: |
Aerial nematode; Retenção foliar; Soja Louca II; Soybean. |
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Thesagro: |
Aphelenchoides Besseyi; Glycine Max; Ponta Branca; Soja. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
null
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Registro original: |
Embrapa Soja (CNPSO) |
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| 1. |  | VIANA-SILVA, F.; PIRES, C.; TOREZANI, K.; BORGES, L.; CHAM, K.; DIAS, C.; TEIXEIRA, I.; TONELLI, C.; BELCHIOR, C.; MARCONDES, C.; NOCELLI, R.; MALASPINA, O.; CIONE, A.; SHIWA, A.; FERRAZ, A. Selection matrix for Brazilian bee species to risk assessment of pesticides. In: INTERNATIONAL SYMPOSIUM OF THE ICP-PR BEE PROTECTION GROUP, 13., 2017, Valencia. Proceedings. Quedlinburg: Julius Kühn-Institut, 2018. (Julius-Kühn-Archiv, 462). p. 56- 61| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 2. | | NOCELLI, R. C. F.; PIRES, C.; TOREZANI, K.; CIONE, A. P.; SHIWA, A.; TONELLI, C.; MARCONDES, C.; BELCHIOR, C.; VIANA-SILVA, F.; GUIMARÃES, G.; TEIXEIRA, I.; CHAM, K.; BORGES, L.; MALASPINA, O. Matrix of selection for Brazilian bee species to risk assessment. In: INTERNATIONAL SYMPOSIUM HAZARDS OF PESTICIDES TO BEES, 13., 2017, Valencia. [Abstracts...]Ontario: International Commission for Plant Pollinator Relationships (ICPPR), 2017.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 3. | | REBELO, R.; MÁXIMO, D.; CHAM, K.; DIAS, C.; VIANA-SILVA, F.; BORGES, L.; TEIXEIRA, I.; SOUZA, R.; MARCONDES, C.; BELCHIOR, C.; PIRES, C. S. S.; SCORZA JUNIOR, R.; WAICHMAN, A.; OLIVEIRA, R.; MALASPINA, O.; NOCELLI, R.; TORNISIELO, A.; CIONE, A.; SHIWA, A.; MURAKAMI, L.; PATINO, X.; FERRAZ, A.; GUIMARÃES, G.; TONELLI, C. Research needs to improve ecological risk assessment in Brazil. In: SETAC Latin America, 12., BiennalMeeting, 2017, Santos, São Paulo. Abstract Book... Santos, SP: Society of Environmental toxicology and chemistry (SETAC), 2017. resumo 107. 41| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| Registros recuperados : 3 | |
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