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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: |
LEADER 02005naa a2200277 a 4500
001 2076224
005 2018-01-10
008 2017 bl uuuu u00u1 u #d
022 $a1983-2052
024 7 $aDOI 10.1007/s40858-017-0167-z$2DOI
100 1 $aMEYER, M. C.
245 $aSoybean green stem and foliar retention syndrome caused by Aphelenchoides besseyi.$h[electronic resource]
260 $c2017
520 $aSoybean, 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?.
650 $aAphelenchoides Besseyi
650 $aGlycine Max
650 $aPonta Branca
650 $aSoja
653 $aAerial nematode
653 $aRetenção foliar
653 $aSoja Louca II
653 $aSoybean
700 1 $aFAVORETO, L.
700 1 $aKLEPKER, D.
700 1 $aMARCELINO-GUIMARÃES, F. C.
773 $tTropical Plant Pathology$gv. 42, n. 5, p. 403-409, 2017.
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| 1. |  | RITTERBUSCH, G. A.; SÁ ROCHA, C.; OLIVEIRA, S. R. de; MORES, N.; AMARAL, A. L. do; COLDEBELLA, A.; ZANELLA, J. R. C.; ASCOLLI, K. R. Avaliação histopatológica de órgãos reprodutivos e bexiga de fêmeas suínas descartadas In: CONGRESSO BRASILEIRO DE VETERINÁRIOS ESPECIALISTAS EM SUÍNOS, 14., 2009, Uberlândia. Anais... Uberlândia: Abraves, 2009. p. 279-280. 1 CD-ROM. Subprojeto: 03.07.51.900-03| Tipo: Artigo em Anais de Congresso / Nota Técnica |
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