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Registro Completo |
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Biblioteca(s): |
Embrapa Milho e Sorgo. |
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Data corrente: |
09/05/2018 |
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Data da última atualização: |
09/05/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MENEZES, C. B. de; LIMA, G. M.; MARUCCI, R. C.; BERNARDINO, K. C.; SANTOS, C. V. dos; JÚLIO, M. P. M.; SCHAFFERT, R. E. |
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Afiliação: |
CICERO BESERRA DE MENEZES, CNPMS; Geisiane Matos Lima; Rosangela Cristina Marucci; Karine Costa Bernardino; Crislene Vieira dos Santos; Marcos Paulo Mingote Júlio; ROBERT EUGENE SCHAFFERT, CNPMS. |
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Título: |
Evaluation of grain sorghum hybrids for aluminum tolerance in nutrient solution. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Acta Scientiarum. Agronomy, Maringá, v. 40, p. 1-6, 2018. |
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DOI: |
10.4025/actasciagron.v40i1.35304 |
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Idioma: |
Inglês |
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Conteúdo: |
Sorghum (Sorghum bicolor L. Moench) is one of the most important cereal crops in the world. In Brazil, the acreage of grain sorghum during off-season is quite expansive. Most of this area is the Cerrado, a Brazilian biome that is similar to a Savannah and is characterized by high acidity and soluble aluminum at toxic levels for plants. The aluminum acts as a limiting factor in achieving high yields. The purpose of this work was to phenotype sorghum hybrids for aluminum tolerance. Eighteen hybrids were evaluated in a nutrient solution containing {0} or {27} μM Al3+. The work was carried out in a growth chamber at the Embrapa Maize and Sorghum, from April 4 to May 30, 2014. The lines ATF 13B (susceptible) and ATF 14B (tolerant) were used as check cultivars. Based on the Net Root Growth after 120 hours (NRG120), Net Root Growth (NRG168) after 168 hours and Relative Net Root Growth after 168 hours (RNRG168), it was possible to distinguish tolerant hybrids from susceptible ones. The high aluminum saturation reduced root growth by 70%. The hybrids BRS 310 and BRS 373 were tolerant to aluminum stress under nutrient solution. The hybrid BRS 330 was clustered in an intermediate group, with an approximately 50% root growth reduction. The other hybrids were susceptible with significant root reduction. |
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Thesagro: |
Acidez do Solo; Melhoramento Vegetal; Sorghum Bicolor. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/176541/1/Evaluation-grain-1.pdf
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Marc: |
LEADER 02052naa a2200241 a 4500
001 2091291
005 2018-05-09
008 2018 bl uuuu u00u1 u #d
024 7 $a10.4025/actasciagron.v40i1.35304$2DOI
100 1 $aMENEZES, C. B. de
245 $aEvaluation of grain sorghum hybrids for aluminum tolerance in nutrient solution.$h[electronic resource]
260 $c2018
520 $aSorghum (Sorghum bicolor L. Moench) is one of the most important cereal crops in the world. In Brazil, the acreage of grain sorghum during off-season is quite expansive. Most of this area is the Cerrado, a Brazilian biome that is similar to a Savannah and is characterized by high acidity and soluble aluminum at toxic levels for plants. The aluminum acts as a limiting factor in achieving high yields. The purpose of this work was to phenotype sorghum hybrids for aluminum tolerance. Eighteen hybrids were evaluated in a nutrient solution containing {0} or {27} μM Al3+. The work was carried out in a growth chamber at the Embrapa Maize and Sorghum, from April 4 to May 30, 2014. The lines ATF 13B (susceptible) and ATF 14B (tolerant) were used as check cultivars. Based on the Net Root Growth after 120 hours (NRG120), Net Root Growth (NRG168) after 168 hours and Relative Net Root Growth after 168 hours (RNRG168), it was possible to distinguish tolerant hybrids from susceptible ones. The high aluminum saturation reduced root growth by 70%. The hybrids BRS 310 and BRS 373 were tolerant to aluminum stress under nutrient solution. The hybrid BRS 330 was clustered in an intermediate group, with an approximately 50% root growth reduction. The other hybrids were susceptible with significant root reduction.
650 $aAcidez do Solo
650 $aMelhoramento Vegetal
650 $aSorghum Bicolor
700 1 $aLIMA, G. M.
700 1 $aMARUCCI, R. C.
700 1 $aBERNARDINO, K. C.
700 1 $aSANTOS, C. V. dos
700 1 $aJÚLIO, M. P. M.
700 1 $aSCHAFFERT, R. E.
773 $tActa Scientiarum. Agronomy, Maringá$gv. 40, p. 1-6, 2018.
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Registro original: |
Embrapa Milho e Sorgo (CNPMS) |
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Registro Completo
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Biblioteca(s): |
Embrapa Algodão. |
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Data corrente: |
05/07/2010 |
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Data da última atualização: |
05/07/2010 |
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Autoria: |
RAMOS, J. P. C.; MOURA JÚNIOR, J. N. de S.; SOUZA, F. F. de; FERNANDES, J. D.; LIMA, V. I. |
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Afiliação: |
Jean Pierre Cordeiro Ramos; José Nilson de Souza Moura Júnior; Felipe Fernades de Souza; Josely Dantas Fernandes; Valdemir Inácio Lima. |
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Título: |
Comportamento do número de frutos do gergelim (sesamum indicum) sob diferentes quantidades de esterco bovino. |
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Ano de publicação: |
2010 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MAMONA, 4.; SIMPÓSIO INTERNACIONAL DE OLEAGINOSAS ENERGÉTICAS, 1., 2010, João Pessoa. Inclusão social e energia: anais. Campina Grande: Embrapa Algodão, 2010. |
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Idioma: |
Português |
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Palavras-Chave: |
Oleaginosa. |
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Thesagro: |
Altura; Diâmetro; Gergelim. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/18461/1/FER-32.pdf
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Marc: |
LEADER 00747naa a2200205 a 4500
001 1856772
005 2010-07-05
008 2010 bl uuuu u00u1 u #d
100 1 $aRAMOS, J. P. C.
245 $aComportamento do número de frutos do gergelim (sesamum indicum) sob diferentes quantidades de esterco bovino.
260 $c2010
650 $aAltura
650 $aDiâmetro
650 $aGergelim
653 $aOleaginosa
700 1 $aMOURA JÚNIOR, J. N. de S.
700 1 $aSOUZA, F. F. de
700 1 $aFERNANDES, J. D.
700 1 $aLIMA, V. I.
773 $tIn: CONGRESSO BRASILEIRO DE MAMONA, 4.; SIMPÓSIO INTERNACIONAL DE OLEAGINOSAS ENERGÉTICAS, 1., 2010, João Pessoa. Inclusão social e energia: anais. Campina Grande: Embrapa Algodão, 2010.
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Registro original: |
Embrapa Algodão (CNPA) |
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