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Registro Completo |
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Biblioteca(s): |
Embrapa Algodão. |
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Data corrente: |
02/03/2017 |
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Data da última atualização: |
02/03/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BRAGA, W. de S.; CUNHA, R. W. S. da; SUASSUNA, N. D.; COUTINHO, W. M. |
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Afiliação: |
WALESKA de SOUSA BEAGA; RAYSSA WADJA SILVEIRA da CUNHA; NELSON DIAS SUASSUNA, CNPA; WIRTON MACEDO COUTINHO, CNPA. |
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Título: |
Prevalence of race 18 of Xanthomonas citri subsp. malvacearum on cotton in Brazil. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Tropical Plant Pathology, v. 41, p. 128-131, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
Cotton bacterial blight caused by Xanthomonas citri subsp. malvacearum (Xcm) is one of the most widely distributed and devastating diseases of cotton (Gossypium spp.) worldwide. Twelve Xcm races have been described in the world, with their relative prevalence varying by country. This study aimed to determine the current frequency and distribution of Xcm races in Brazil. Leaves showing cotton blight symptoms were collected from 12 cotton producing areas in the states of Bahia, Goiás, Mato Grosso and Mato Grosso do Sul. A total of 92 isolates were collected from surveyed areas. Race identification was performed by injection of bacterial suspensions into 10 differential cotton cultivars (Acala 44, Stoneville 2B-S9, Stoneville 20, Mebane B1, 1-10B, 101- 102B, Gregg 8, Empire B4, PDX P4 and S-295). All Xcm isolates were characterized as race 18, indicating this to be the prevalent race in Brazil. |
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Thesagro: |
Algodão; Bactéria; Gossypium hirsutum; Xanthomonas citri. |
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Thesaurus Nal: |
Cotton. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/156903/1/Prevalence-of-race-18-of-Xanthomonas.pdf
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Marc: |
LEADER 01528naa a2200217 a 4500
001 2065858
005 2017-03-02
008 2016 bl uuuu u00u1 u #d
100 1 $aBRAGA, W. de S.
245 $aPrevalence of race 18 of Xanthomonas citri subsp. malvacearum on cotton in Brazil.$h[electronic resource]
260 $c2016
520 $aCotton bacterial blight caused by Xanthomonas citri subsp. malvacearum (Xcm) is one of the most widely distributed and devastating diseases of cotton (Gossypium spp.) worldwide. Twelve Xcm races have been described in the world, with their relative prevalence varying by country. This study aimed to determine the current frequency and distribution of Xcm races in Brazil. Leaves showing cotton blight symptoms were collected from 12 cotton producing areas in the states of Bahia, Goiás, Mato Grosso and Mato Grosso do Sul. A total of 92 isolates were collected from surveyed areas. Race identification was performed by injection of bacterial suspensions into 10 differential cotton cultivars (Acala 44, Stoneville 2B-S9, Stoneville 20, Mebane B1, 1-10B, 101- 102B, Gregg 8, Empire B4, PDX P4 and S-295). All Xcm isolates were characterized as race 18, indicating this to be the prevalent race in Brazil.
650 $aCotton
650 $aAlgodão
650 $aBactéria
650 $aGossypium hirsutum
650 $aXanthomonas citri
700 1 $aCUNHA, R. W. S. da
700 1 $aSUASSUNA, N. D.
700 1 $aCOUTINHO, W. M.
773 $tTropical Plant Pathology$gv. 41, p. 128-131, 2016.
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Embrapa Algodão (CNPA) |
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