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Registro Completo |
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
20/03/2008 |
Data da última atualização: |
29/03/2010 |
Tipo da produção científica: |
Boletim de Pesquisa e Desenvolvimento |
Autoria: |
CHAIB FILHO, H.; GARAGORRY, F. L.; MACHADO JÚNIOR, J. R. R.; TOSATTE, L.; VILELA, M. de F.; AGUIAR, J. L. P. de; KINPARA, D. I. |
Afiliação: |
Homero Chaib Filho, CPAC; Fernando Luis Garagorry; José Reynaldo R. Machado Júnior, CPAC; Letícia Tosatte; Marina de Fátima Vilela, CPAC; Jozeneida Lúcia Pimenta de Aguiar, CPAC; Daniel Ioshiteru Kinpara, CPAC. |
Título: |
Dinâmica da agricultura do Cerrado num período recente I: lavouras temporárias. |
Ano de publicação: |
2007 |
Fonte/Imprenta: |
Planaltina, DF: Embrapa Cerrados, 2007. |
Série: |
(Embrapa Cerrados. Boletim de Pesquisa e Desenvolvimento, 185). |
Idioma: |
Português |
Thesagro: |
Agricultura; Cerrado; Estatística. |
Thesaurus Nal: |
agriculture; statistics. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPAC-2010/28628/1/bolpd-185.pdf
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Marc: |
LEADER 00727nam a2200241 a 4500 001 1571956 005 2010-03-29 008 2007 bl uuuu u0uu1 u #d 100 1 $aCHAIB FILHO, H. 245 $aDinâmica da agricultura do Cerrado num período recente I$blavouras temporárias. 260 $aPlanaltina, DF: Embrapa Cerrados$c2007 490 $a(Embrapa Cerrados. Boletim de Pesquisa e Desenvolvimento, 185). 650 $aagriculture 650 $astatistics 650 $aAgricultura 650 $aCerrado 650 $aEstatística 700 1 $aGARAGORRY, F. L. 700 1 $aMACHADO JÚNIOR, J. R. R. 700 1 $aTOSATTE, L. 700 1 $aVILELA, M. de F. 700 1 $aAGUIAR, J. L. P. de 700 1 $aKINPARA, D. I.
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Registro original: |
Embrapa Cerrados (CPAC) |
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Registro Completo
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
27/12/2017 |
Data da última atualização: |
27/12/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
NASCIMENTO, I. de O.; RODRIGUES, A. A. C.; MORAES, F. H.; SOUSA, F. A. de; FILIPPI, M. C. C. de; CATARINO, A. de M. |
Afiliação: |
IVANEIDE DE OLIVEIRA NASCIMENTO, MARANHAO STATE UNIVERSITY; ANTONIA ALICE COSTA RODRIGUES, MARANHAO STATE UNIVERSITY; FLAVIO HENRIQUE MORAES, UNICEUMA; FLAVIA ARRUDA DE SOUSA, MARANHAO STATE UNIVERSITY; MARTA CRISTINA CORSI DE FILIPPI, CNPAF; ARICLEIA DE MORAES CATARINO, MARANHAO STATE UNIVERSITY. |
Título: |
Isolation, identification and in vitro evaluation of Bacillus spp. in control of Magnaporthe oryzae comparing evaluation methods. |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
African Journal of Agricultural Research, v. 11, n. 19, p. 1743-1749, May 2016. |
ISSN: |
1991-637X |
DOI: |
10.5897/AJAR2016.10931 |
Idioma: |
Inglês |
Conteúdo: |
Environmentally friendly technologies, such as the use of bacteria (e.g. Bacillus spp.) to control fungal diseases of rice (Oryza sativa L.), represent a promising alternative for the sustainability of agricultural ecosystems. The present work aimed to isolate, identify, and evaluate (in vitro) various Bacillus spp. from the rice phylloplane for their potential to control the rice fungus Magnaporthe oryzae. Samples were taken from the phylloplane of healthy young rice plants growing in commercial fields in ten municipalities of Maranhão (Brazil), and Bacillus spp. were subsequently isolated and molecularly identified. Both experiments utilized a randomized design, and data were submitted to analysis of variance as well as means comparison by the Tukey test. Twelve bacterial isolates were obtained and identified. Using a control isolate (B25), four in vitro M. oryzae-inhibition methods were compared, with the ?circle? method ultimately providing the highest mycelium growth inhibition. The most promising experimental isolates for biological control were then identified as B. methylotrophicus isolates B41, B31, and B22, which achieved 90.41, 69.47, and 67.55% inhibition, respectively. This study demonstrates the potential of Maranhão Bacillus spp. isolates for use as biological fungal-control agents. |
Thesagro: |
Arroz; Brusone; Controle biológico; Doença de planta; Fungo; Oryza sativa. |
Thesaurus NAL: |
Biological control; Magnaporthe oryzae; Rice. |
Categoria do assunto: |
H Saúde e Patologia |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/169901/1/CNPAF-2017-ajar.pdf
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Marc: |
LEADER 02280naa a2200313 a 4500 001 2083691 005 2017-12-27 008 2016 bl uuuu u00u1 u #d 022 $a1991-637X 024 7 $a10.5897/AJAR2016.10931$2DOI 100 1 $aNASCIMENTO, I. de O. 245 $aIsolation, identification and in vitro evaluation of Bacillus spp. in control of Magnaporthe oryzae comparing evaluation methods.$h[electronic resource] 260 $c2016 520 $aEnvironmentally friendly technologies, such as the use of bacteria (e.g. Bacillus spp.) to control fungal diseases of rice (Oryza sativa L.), represent a promising alternative for the sustainability of agricultural ecosystems. The present work aimed to isolate, identify, and evaluate (in vitro) various Bacillus spp. from the rice phylloplane for their potential to control the rice fungus Magnaporthe oryzae. Samples were taken from the phylloplane of healthy young rice plants growing in commercial fields in ten municipalities of Maranhão (Brazil), and Bacillus spp. were subsequently isolated and molecularly identified. Both experiments utilized a randomized design, and data were submitted to analysis of variance as well as means comparison by the Tukey test. Twelve bacterial isolates were obtained and identified. Using a control isolate (B25), four in vitro M. oryzae-inhibition methods were compared, with the ?circle? method ultimately providing the highest mycelium growth inhibition. The most promising experimental isolates for biological control were then identified as B. methylotrophicus isolates B41, B31, and B22, which achieved 90.41, 69.47, and 67.55% inhibition, respectively. This study demonstrates the potential of Maranhão Bacillus spp. isolates for use as biological fungal-control agents. 650 $aBiological control 650 $aMagnaporthe oryzae 650 $aRice 650 $aArroz 650 $aBrusone 650 $aControle biológico 650 $aDoença de planta 650 $aFungo 650 $aOryza sativa 700 1 $aRODRIGUES, A. A. C. 700 1 $aMORAES, F. H. 700 1 $aSOUSA, F. A. de 700 1 $aFILIPPI, M. C. C. de 700 1 $aCATARINO, A. de M. 773 $tAfrican Journal of Agricultural Research$gv. 11, n. 19, p. 1743-1749, May 2016.
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Embrapa Arroz e Feijão (CNPAF) |
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